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nonionic polyacrylamide hydrogel preparation factories

  • Nonionic Double and Triple Network Hydrogels of

    2014-9-12 · Herein, we prepared nonionic DN and triple network (TN) hydrogels based on polyacrylamide (PAAm) and poly(N,N-dimethylacrylamide) (PDMA) with a high mechanical strength by sequential polymerization reactions. The TN approach is based on the decrease of the translational entropy of the second monomer upon its polymerization in the first network, so that additional solvent (third monomer) can enter into DN hydrogel …

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  • Nonionic polymer cross-linked chitosan hydrogel ...

    2013-1-1 · A straightforward method to prepare nonionic polymer (polyacrylamide, PAM) cross-linked chitosan hydrogel has been developed. The chitosan-polyacrylamide (CS-PAM) hydrogel could be quickly obtained by simply mixing of chitosan and polyacrylamide solutions under very benign condition (room …

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  • Nonionic polymer cross-linked chitosan hydrogel ...

    2018-6-9 · A straightforward method to prepare nonionic polymer (polyacrylamide, PAM) cross-linked chitosan hydrogel has been developed. The chitosan–polyacrylamide (CS–PAM) hydrogel could be quickly obtained by simply mixing of chitosan and polyacrylamide solutions under very benign condition …

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  • Nonionic Double and Triple Network Hydrogels of

    2019-5-26 · Herein, we prepared nonionic DN and triple network (TN) hydrogels based on polyacrylamide (PAAm) and poly(N,N-dimethylacrylamide) (PDMA) with a high mechanical strength by sequential polymerization reactions.

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  • Polyacrylamide flocculant Manufacturers &

    polyacrylamide flocculant manufacturer/supplier, China polyacrylamide flocculant manufacturer & factory list, find qualified Chinese polyacrylamide flocculant manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in …

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  • Hydrogel: Preparation, characterization, and

    non ionic polyacrylamide manufacturer/supplier, China non ionic polyacrylamide manufacturer & factory list, find qualified Chinese non ionic polyacrylamide manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in …

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  • Non ionic polyacrylamide Manufacturers &

    2019-6-24 · The UV‒Vis spectra of the hydrogel–AgNP composites prepared in nonionic and anionic polymer matrices using different hydrolysis times and degrees of irradiation are shown in Fig. 5, revealing good sensitivity of the absorption spectrum to both the features of the matrix and the exposure time. Without …

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  • Photochemical synthesis and characterization of

    2020-1-1 · Carrageenan-based hydrogels have also been widely investigated due to their viscoelastic and gelling properties. Carrageenan-g-polyacrylamide hydrogel was prepared via γ-ray irradiation-induced grafting of acrylamide onto carrageenan followed by alkaline (sodium hydroxide) hydrolysis treatment . The swelling ratio of …

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  • turkey nonionic polyacrylamide npam flocculants ...

    2021-4-27 · Nonionic polyacrylamide Manufacturers & Suppliers, China. nonionic polyacrylamide manufacturer/supplier, China nonionic polyacrylamide manufacturer & factory list, find qualified Chinese nonionic polyacrylamide manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com. Get …

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  • Nonionic Double and Triple Network Hydrogels of

    2014-9-12 · Herein, we prepared nonionic DN and triple network (TN) hydrogels based on polyacrylamide (PAAm) and poly ( N,N -dimethylacrylamide) (PDMA) with a high mechanical strength by sequential polymerization reactions. The TN approach is based on the decrease of the translational entropy of the second monomer upon …

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  • Nonionic Double and Triple Network Hydrogels of

    2014-9-25 · nonionic DN and triple network (TN) hydrogels based on polyacrylamide (PAAm) and poly(N,N-dimethylacrylamide) (PDMA) with a high mechanical strength by sequential polymerization reactions. The TN approach is based on the decrease of the translational entropy of the second monomer upon its polymerization in the …

    Get Price
  • nonionic polyacrylamide powder msds nonionic -

    Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylami. ... nonionic polyacrylamide powder msds nonionic Home > Water Treatment related content > nonionic polyacrylamide powder msds nonionic. Categories.

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  • having flocculant analogue nonionic polyacrylamide

    The application of nonionic polyacrylamide in building materials has been widely promoted owing to its role of flocculation, water holding, thickening, adhesion and lubrication. In addition, non-ionic polyacrylamide in other building materials, because of its ultra-high viscosity and its special molecular structure, has good water …

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  • Multiply Interpenetrating Polymer Networks:

    2019-7-8 · ductile, based on a relatively loosely cross-linked polyacrylamide (PAAm) nonionic network, containing 0.1 mol% MBAAm cross-linker relative to the monomer. These DN hydrogels are prepared in two steps. In the first step, the PAMPS single-network (SN) hydrogel is prepared. In the

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  • nonionic polyacrylamide method of operation new

    The Introduction of Nonionic Polyacrylamide Sinofloc. Non-ionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Due to its molecular chain contains a certain number of polar groups, it can through the adsorption of solid particles suspended in water, make the bridge between particles or by charge neutralization …

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  • Hydrogels: Introduction, Preparation, Characterization

    2015-10-3 · preparation, applications, sensors, contact lenses ... cross-linked polyacrylamide polymers, polyelectrolyte complexes, and polymers or copolymers derived from methacrylate esters. They are insoluble in water and are available in dry or hydrated sheets or as a hydrated gel ... Above problems restrict the practical use of hydrogel …

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  • Preparation of polysaccharide-based hydrogels

    2020-1-1 · 5.1. Introduction. Hydrogels are three-dimensional (3D) networks of hydrophilic polymers, and capable of swelling in water without dissolution .Since the pioneering research on hydrogel in the 1960s , hydrogels have been extensively investigated.According to the nature of cross-linking bonds, the preparation …

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  • Macroporous Hydrogels: Preparation, Properties,

    Abstract. This chapter will be focused on the latest developments in the preparation and properties of macroporous hydrogels (MHGs), and their potential for biomedical applications and separation processes. A wide variety of synthetic and natural polymers have been used for the fabrication of novel macroporous hydrogels.

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  • nonionic polyacrylamide applications producers

    Preparation of Nonionic Polyacrylamide Flocculant Nonionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Because there are a certain number of polar groups in its molecular chain, it can bridge the suspended solid particles in water, bridge the particles or neutralize the particles by charge to form large flocs.

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  • Polyacrylamide nonionic water-soluble polymer |

    Polyacrylamide nonionic water-soluble polymer; CAS Number: 9003-05-8; Linear Formula: (C3H5NO)n; find Sigma-Aldrich-92560 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich

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  • anion/nonionic polyacrylamide from china factories.

    Discover anion/nonionic polyacrylamide from china factories, quality anion/nonionic polyacrylamide of Shandong Yuhua Biotechnology Co., Ltd from china factories.

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  • Nonionic polyacrylamide - CHINAFLOC

    Nonionic polyacrylamide is water-soluble polymers or polyelectrolytes. Because of its molecular chain containing a certain number of polar groups, it can through adsorption of suspended solid particles, so that the bridge between the particles or by charge neutralization and the particles agglomerate to form large flocs.

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  • Nonionic Double and Triple Network Hydrogels of

    2014-9-25 · nonionic DN and triple network (TN) hydrogels based on polyacrylamide (PAAm) and poly(N,N-dimethylacrylamide) (PDMA) with a high mechanical strength by sequential polymerization reactions. The TN approach is based on the decrease of the translational entropy of the second monomer upon its polymerization in the …

    Get Price
  • polyacrylamide for oil drilling nonionic

    2021-7-11 · Polyacrylamide in Oilfield - Sinofloc Chemical. Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additives, especially in cementing, completion and

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  • water soluble polymers anionic polyacrylamide

    Polyacrylamide nonionic water-soluble polymer Sigma. Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylamide is a water-soluble polymer made up of acrylamide subunits.

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  • machine for emulsion nonionic polyacrylamide in

    2021-7-8 · Saudi Arabia Polyacrylamide Market by Type, Opportunities. Saudi Arabia Polyacrylamide Market by Type (Anionic Polyacrylamide, Nonionic Polyacrylamide, Cationic Polyacrylamide and Others), By Form (Powder, Emulsion, Gel and Others), By Application (Wastewater Treatment, Oil & Gas Extraction, Mining, Paints & …

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  • Multiply Interpenetrating Polymer Networks:

    2019-7-8 · ductile, based on a relatively loosely cross-linked polyacrylamide (PAAm) nonionic network, containing 0.1 mol% MBAAm cross-linker relative to the monomer. These DN hydrogels are prepared in two steps. In the first step, the PAMPS single-network (SN) hydrogel is prepared. In the

    Get Price
  • Preparation of polysaccharide-based hydrogels

    2020-1-1 · 5.1. Introduction. Hydrogels are three-dimensional (3D) networks of hydrophilic polymers, and capable of swelling in water without dissolution .Since the pioneering research on hydrogel in the 1960s , hydrogels have been extensively investigated.According to the nature of cross-linking bonds, the preparation …

    Get Price
  • nonionic polyacrylamide applications producers

    Preparation of Nonionic Polyacrylamide Flocculant Nonionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Because there are a certain number of polar groups in its molecular chain, it can bridge the suspended solid particles in water, bridge the particles or neutralize the particles by charge to form large flocs.

    Get Price
  • nonionic polyacrylamide powder msds nonionic -

    Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylami. ... nonionic polyacrylamide powder msds nonionic Home > Water Treatment related content > nonionic polyacrylamide powder msds nonionic. Categories.

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  • Hydrogel Medical Polyacrylamide in soil humectant

    medical polyacrylamide hydrogel alibaba. About 1% of these are polymer. A wide variety of medical polyacrylamide hydrogel options are available to you, There are 7 medical polyacrylamide hydrogel suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of medical polyacrylamide hydrogel

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  • polyacrylamide for oil drilling nonionic

    2021-7-11 · Polyacrylamide in Oilfield - Sinofloc Chemical. Polyacrylamide is a versatile chemical treatment agent in oilfield. In oil extraction it could be used as a flooding agent, water shutoff regulator, drilling fluid regulator, fracturing fluid additives, especially in cementing, completion and

    Get Price
  • having flocculant analogue nonionic polyacrylamide

    The application of nonionic polyacrylamide in building materials has been widely promoted owing to its role of flocculation, water holding, thickening, adhesion and lubrication. In addition, non-ionic polyacrylamide in other building materials, because of its ultra-high viscosity and its special molecular structure, has good water …

    Get Price
  • CN103613705A - Preparation method for

    A disclosed preparation method for nonionic polyacrylamide comprises the following steps: preparing an aqueous solution of acrylamide with a certain concentration, adding a sodium acrylate aqueous solution, mixing uniformly; adding an oxidant, a chain transferring agent and a reducing agent, mixing uniformly, initiating …

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  • high purity nonionic polyacrylamide pam with

    polyacrylamide price, polyacrylamide price Suppliers. cation/nonionic/anionic polyacrylamide price/PAM with free sample polyacrylamide powder 25085-02-3 Super White Polyacrylamide Colorcom high purity PAM for Chemical Industry The top countries of suppliers are South Africa, China, and Indonesia, from which the percentage of polyacrylamide …

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  • Water Dynamics in Polyacrylamide Hydrogels

    2019-8-26 · Recently, intracellular hydrogel production has been demon-strated.14 The molecular dynamics of water and solutes trapped by the gel framework have large impacts on the properties of hydrogel materials. In bulk water, the rearrangements of the hydrogen-bond (H-bond) network show a fast component …

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  • Synthesis, characterization, rheological behavior,

    Guoqing Jiang, Fengqi Liu, Effect of Mineral Salts on Steady Rheological Properties of Nonionic Hydrophobically Modified Polyacrylamide and Its Stress-Relaxation Behavior, Journal of Macromolecular Science, Part A, 10.1080/10601325.2014.843397, 50, 12, (1209-1217), (2013).

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  • The New Approach to the Preparation of

    The new initiator of the polymerization of acrylamide, leading to the formation of crosslinked polyacrylamide, was discovered. The structure of the synthesized polyacrylamide was characterized by XRD, 1H NMR, and 13C NMR spectroscopy. It was shown that 1,3-dimethylimidazolium (phosphonooxy-)oligosulphanide is able …

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  • nonionic polyacrylamide applications producers

    Preparation of Nonionic Polyacrylamide Flocculant Nonionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Because there are a certain number of polar groups in its molecular chain, it can bridge the suspended solid particles in water, bridge the particles or neutralize the particles by charge to form large flocs.

    Get Price
  • nonionic polyacrylamide powder msds nonionic -

    Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylami. ... nonionic polyacrylamide powder msds nonionic Home > Water Treatment related content > nonionic polyacrylamide powder msds nonionic. Categories.

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  • polyacrylamide gel - offers from polyacrylamide

    polyacrylamide gel Manufacturers Directory 3 million global importers and exporters polyacrylamide gel suppliers, manufacturers, wholesalers, polyacrylamide gel sellers, traders, exporters and distributors from China and around the world at EC21.com

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  • Synthesis, characterization, rheological behavior,

    Guoqing Jiang, Fengqi Liu, Effect of Mineral Salts on Steady Rheological Properties of Nonionic Hydrophobically Modified Polyacrylamide and Its Stress-Relaxation Behavior, Journal of Macromolecular Science, Part A, 10.1080/10601325.2014.843397, 50, 12, (1209-1217), (2013).

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  • Application technology of polyacrylamide and the ...

    Polyacrylamide, as a kind of flocculant, is widely used in municipal wastewater treatment and industrial wastewater treatment. Increasingly stringent regulations to promote the development of water treatment industry, the field of municipal sewage treatment has not been affected by the financial crisis, but showed a good growth …

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  • Polyacrylamide potassium with decolorization and

    Preparation and characterization of polyacrylamide. Apr 20, 2019· The pseudo-first-order kinetics and adsorption thermodynamics are better. The adsorption process is a physical adsorption rather than the chemical interation. The adsorption force decreases with the increase of temperature.

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  • Scalable and Isotropic Expansion of Tissues with

    2019-9-30 · Previous investigations have found that alkaline hydrolysis of a polyacrylamide hydrogel stochastically (and therefore uniformly) introduces ionic residues into the gel network by converting nonionic primary amide side chains to carboxylates with counterions, which would increase π ion. 32, 33 Coincidentally, this “hydrogel …

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  • Superabsorbent Hydrogels That Are Robust and

    2019-2-6 · Hydrogel Preparation. Self-cross-linked gels were prepared by combining DMAA and KPS in deionized water at DMAA concentrations between 5 and 50 wt %. To exemplify the process, a 33 wt % DMAA and 1 mol % KPS gel was prepared as follows. First, 3.3 g of DMAA was added to 6.7 g of DI water. Nitrogen (N 2) gas was

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  • high molecular weight of anionic polyacrylamide

    (Anionic polyacrylamide) Description Chinafloc A2520 is a very high molecular weight anionic polyacrylamide flocculant supplied as a granular powder. Principal uses Chinafloc A2520 has found application in a wide …

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  • nonionic polyacrylamide applications producers

    Preparation of Nonionic Polyacrylamide Flocculant Nonionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Because there are a certain number of polar groups in its molecular chain, it can bridge the suspended solid particles in water, bridge the particles or neutralize the particles by charge to form large flocs.

    Get Price
  • Nonionic polymer cross-linked chitosan hydrogel ...

    2013-7-15 · A straightforward method to prepare nonionic polymer (polyacrylamide, PAM) cross-linked chitosan hydrogel has been developed. The chitosan–polyacrylamide (CS–PAM) hydrogel could be quickly obtained by simply mixing of chitosan and polyacrylamide solutions under very benign condition …

    Get Price
  • nonionic polyacrylamide powder msds nonionic -

    Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Packaging 10, 50 g in glass bottle Biochem/physiol Actions Polyacrylami. ... nonionic polyacrylamide powder msds nonionic Home > Water Treatment related content > nonionic polyacrylamide powder msds nonionic. Categories.

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  • Thickening agent Nonionic Polyacrylamide for

    Polyacrylamide nonionic water-soluble polymer Sigma-Aldrich. Polyacrylamide is used in the preparation of acrylamide gels for separation of proteins. Biochem/physiol Actions Polyacrylamide is a water-soluble polymer made up of acrylamide subunits. It increases the viscosity of water and facilitates the flocculation of particles present …

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  • nonionic polyacrylamide method of operation new

    The Introduction of Nonionic Polyacrylamide Sinofloc. Non-ionic polyacrylamide is a water-soluble polymer or polyelectrolyte. Due to its molecular chain contains a certain number of polar groups, it can through the adsorption of solid particles suspended in water, make the bridge between particles or by charge neutralization …

    Get Price
  • The New Approach to the Preparation of

    2021-5-30 · The new initiator of the polymerization of acrylamide, leading to the formation of crosslinked polyacrylamide, was discovered. The structure of the synthesized polyacrylamide was characterized by XRD, 1 H NMR, and 13 C NMR spectroscopy. It was shown that 1,3-dimethylimidazolium (phosphonooxy …

    Get Price
  • super water absorbent polymer hydrogel seed

    2021-7-11 · Super Absorbent Polymer For Agriculture – Super Absorbent . Super absorbent polymer for agriculture. Our product can be widely used in agriculture, forestry and gardening, such as soil water retention agent, seed coating, soil-less cultivation, artificial turf, etc.-Improve seed germination and emergence to give …

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  • Sound absorption properties of porous

    We have tackled this effect by adding a small amount of calcium salt into the hydrogel and using a nonionic hydrogel polyacrylamide (PAA), but the effect of the ionic strength of both the matrix and the hydrogel should be investigated in more detail in follow-up studies. ... This requires preparation of hydrogel slurries with a …

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  • Nonionic polymer cross-linked chitosan hydrogel ...

    2013-7-15 · A straightforward method to prepare nonionic polymer (polyacrylamide, PAM) cross-linked chitosan hydrogel has been developed. The chitosan–polyacrylamide (CS–PAM) hydrogel could be quickly obtained by simply mixing of chitosan and polyacrylamide solutions under very benign condition …

    Get Price
  • Sound absorption properties of porous

    We have tackled this effect by adding a small amount of calcium salt into the hydrogel and using a nonionic hydrogel polyacrylamide (PAA), but the effect of the ionic strength of both the matrix and the hydrogel should be investigated in more detail in follow-up studies. ... This requires preparation of hydrogel slurries with a …

    Get Price
  • Water Dynamics in Polyacrylamide Hydrogels

    2019-8-26 · Recently, intracellular hydrogel production has been demon-strated.14 The molecular dynamics of water and solutes trapped by the gel framework have large impacts on the properties of hydrogel materials. In bulk water, the rearrangements of the hydrogen-bond (H-bond) network show a fast component …

    Get Price
  • liposome crosslinked polyacrylamide/dna

    Liposome Crosslinked Polyacrylamide/DNA Hydrogel: a. Liposome Crosslinked Polyacrylamide/DNA Hydrogel: a Smart Controlled‐Release System for Small Molecular Payloads Small ( IF 10.856) Pub Date : 2018-02-26 Danya Lyu, Shanshan Chen, Weiwei Guo A novel stimuli‐responsive hydrogel system with liposomes …

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  • factory offer water treatment coagulant water

    cationic polyacrylamide coagulants flocculants, cationic. Best price of Anionic Cationic Nonionic Polyacrylamide PAM chemical as Flocculant and Coagulant Cas no:9003-05-8.Polyacrylamide PAM as flocculant and coagulant chemical raw material price Addtie Biological Technology Co., Ltd.Water treatment chemical …

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  • Preparation of Poly(Acrylate-Acrylamide)

    Preparation of Poly(Acrylate-Acrylamide) Hydrogel and Its Adsorption Performance to Heavy Metal Ions[J]. Chinese Journal of Analytical Chemistry, ;2016, 44(5): 707-715. doi: 10.11895/j.issn.0253-3820.150916

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  • Effects of physicochemical properties of

    Effects of physicochemical properties of polyacrylamide (PAA) and (polydimethylsiloxane) PDMS on cardiac cell behavior K. Daliri, K. Pfannkuche and B. Garipcan, Soft Matter, 2021, 17, 1156 DOI: 10.1039/D0SM01986K This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can …

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  • Interpolymer Complexes of Water‐Soluble

    2003-6-1 · Literature data as well as our own experimental results devoted to the complexation of polycarboxylic acids with various water‐soluble polysaccharides (methylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, starch, and dextran) by means of hydrogen …

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  • Hydrogels and Their Combination with

    'A supramolecular hydrogel with identical cross-linking point density but distinctive rheological properties', Materials Chemistry Frontiers 2017, 1, 654-659. (16) Ma, Y.; Shen, Y.; Li, Z. 'Different cell behaviors induced by stereochemistry on polypeptide brush grafted surfaces', Materials Chemistry Frontiers 2017, 1, 846-851.

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  • liposome crosslinked polyacrylamide/dna

    Liposome Crosslinked Polyacrylamide/DNA Hydrogel: a. Liposome Crosslinked Polyacrylamide/DNA Hydrogel: a Smart Controlled‐Release System for Small Molecular Payloads Small ( IF 10.856) Pub Date : 2018-02-26 Danya Lyu, Shanshan Chen, Weiwei Guo A novel stimuli‐responsive hydrogel system with liposomes …

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  • Effects of physicochemical properties of

    Effects of physicochemical properties of polyacrylamide (PAA) and (polydimethylsiloxane) PDMS on cardiac cell behavior K. Daliri, K. Pfannkuche and B. Garipcan, Soft Matter, 2021, 17, 1156 DOI: 10.1039/D0SM01986K This article is licensed under a Creative Commons Attribution 3.0 Unported Licence. You can …

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  • Dextran-Polyacrylamide as Matrices for

    2017-5-18 · The branched water soluble copolymer dextran-graft-polyacrylamide in nonionic and anionic form has been used as nanocarriers for targeted delivery of an anticancer drug into tumor cells. The molecular parameters of the D70-g-PAA copolymer, as determined by size-exclusion chromatography (SEC), are reported …

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  • Advances in chitosan-based superabsorbent

    Advances in chitosan-based superabsorbent hydrogels. Baoxiao Cheng , Boying Pei , Zhengke Wang * and Qiaoling Hu MOE Key Laboratory of Macromolecular Synthesis and Functionalization, Department of Polymer Science and Engineering, Zhejiang University, Hangzhou 310027, China. E-mail: [email protected]

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  • Interpolymer Complexes of Water‐Soluble

    2003-6-1 · Literature data as well as our own experimental results devoted to the complexation of polycarboxylic acids with various water‐soluble polysaccharides (methylcellulose, hydroxyethylcellulose, hydroxypropylcellulose, hydroxypropylmethylcellulose, starch, and dextran) by means of hydrogen …

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  • RSC | The Bangladesh Accord on Fire and

    Factories. Here you can find details of remediation progress at RMG factories covered by the RSC. Check the remediation of RSC covered factories by filtering for ‘Remediation Status': completed -> factories where all issues identified in the initial structural, electrical and fire inspections have been verified as successfully …

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  • Mexico's factories contract for 15th straight

    2021-6-2 · Mexico's manufacturing sector shrank for the 15th straight month in May due to subdued sales, raw material shortages and the COVID-19 crisis, though the rate of decline was the second-slowest ...

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  • Microbial Cell Factories | Articles

    2021-2-2 · To assess the long-term safety and efficacy of monotherapy with a single fresh fecal microbiota transplant (FMT) for recurrent ulcerative colitis (UC). Authors: Haiming Fang, Lian Fu, Xuejun Li, Chunxia Lu, Yuan Su, Kangwei Xiong and Lijiu Zhang. Citation: Microbial Cell Factories 2021 20 :18.

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