Just fill in the form below, click submit, you will get the price list, and we will contact you within one working day. Please also feel free to contact us via email or phone. (* is required).

low price of running a nonionic polyacrylamide gel

  • nonionic pam, nonionic pam Suppliers and

    Nonionic Anionic Pam Pampam Nonionic Pam Water Treatment Chemicals Cationic Nonionic Anionic Flocculant Polyacrylamide Pam US 1.00-2.30 Kilogram 1000.0 Kilograms (Min. Order)

    Get Price
  • low molecular weight polyacrylamide, low

    Low Molecular Weight Polyacrylamide Polyacrylamide Polymer Polyacrylamide LOW MOLECULAR WEIGHT NONIONIC PAM POLYACRYLAMIDE FOR POLYMER FLOODING EOR US 1600-2200 Metric Ton 18 Metric Tons (Min Order)

    Get Price
  • crosslinked polyacrylamide, crosslinked

    Polyacrylamide Polyacrylamide Lvyuan Water Treatment Chemical Flocculant Nonionic Cationic Anionic Polyacrylamide 1.00-1.80 Kilogram 1.0 Kilograms (Min. Order)

    Get Price
  • best price polyacrylamide, best price polyacrylamide ...

    Price Polyacrylamide Polyacrylamide Anionic Polyacrylamide Suppliers Factory Price Anionic Polyacrylamide PAM For Soil Stabilization US 850.00-1380 Ton 1 Ton (Min. Order)

    Get Price
  • Polyacrylamide - polyacrylamides Suppliers,

    High quality low price polyacrylamide flocculant anionic pam cationic pam nonionic pam for water treatment coal washery oilfield 1,000 - 2,600 Metric Ton Min.Order: 1 Metric Tons

    Get Price
  • cationic polyacrylamide flocculant on sale - China quality ...

    Alibaba.com offers 2,607 anionic pam price products. A wide variety of anionic pam price options are available to you, such as classification, usage, and type.

    Get Price
  • anionic pam price, anionic pam price Suppliers and ...

    Polyacrylamide Potassium White Oil Chemical Powder Water Treatment Chemicl Polyacrylamide De Potassium US 1070-2500 Metric Ton 25.0 Metric Tons (Min. Order)

    Get Price
  • potassium polyacrylamide for agriculture, potassium ...

    Factory Good Price displacement agent oil displacement sewafe treatment Polyacrylamide Pam Phpa/APAM/CPAM flocculating agent US 1350-2600 Metric Ton 1 Metric Ton (Min. Order)

    Get Price
  • polyacrylamide food grade, polyacrylamide food

    Low Cost Extraction and Isothermal Amplification of DNA. DNA from the stool samples was eluted in three fractions of 40 µl nuclease free water. The extracted DNA was then amplified using our disposable thermoplastic chip and a heating system. The amplicons were examined via standard polyacrylamide gel electrophoresis (PAGE). Get Price

    Get Price
  • China Nonionic Flocculant Pam, China Nonionic

    And whether nonionic flocculant pam is molecular sieve, activated carbon, or silica gel. There are 732 nonionic flocculant pam suppliers, mainly located in Asia. The top supplying country or region is China, which supply 100% of nonionic flocculant pam respectively.

    Get Price
  • best price polyacrylamide, best price polyacrylamide ...

    2,679 best price polyacrylamide products are offered for sale by suppliers on Alibaba.com, of which water treatment chemicals accounts for 24%, paper chemicals accounts for 23%, and petroleum additives accounts for 17%. A wide variety of best price polyacrylamide options are available to you, such as chemical auxiliary agent.

    Get Price
  • Polyacrylamide gel | Sigma-Aldrich

    Product Number Product Description SDS; SCT125: GelGreen is a fluorescent nucleic acid stain designed to replace the highly toxic ethidium bromide (EtBr) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels.

    Get Price
  • anionic pam price, anionic pam price Suppliers and ...

    Alibaba.com offers 2,607 anionic pam price products. A wide variety of anionic pam price options are available to you, such as classification, usage, and type.

    Get Price
  • Polyacrylamide Pam Price, 2021 Polyacrylamide Pam

    Polyacrylamide Pam Price - Select 2021 high quality Polyacrylamide Pam Price products in best price from certified Chinese Polyacrylamide Pam Cationic manufacturers, Polyacrylamide Pam 90% suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • free sample polyacrylamide for mosquitoes coil ...

    Low Cost Extraction and Isothermal Amplification of DNA. DNA from the stool samples was eluted in three fractions of 40 µl nuclease free water. The extracted DNA was then amplified using our disposable thermoplastic chip and a heating system. The amplicons were examined via standard polyacrylamide gel electrophoresis (PAGE). Get Price

    Get Price
  • Global Polyacrylamide Market Size & Share | Industry ...

    2017-7-11 · Rainbow Molecular Weight Markers are available in three size ranges for use with polyacrylamide gel electrophoresis (SDS-PAGE). Full-, High-, and Low-Range (left to right). Rainbow molecular markers are available for both chemiluminescence based …

    Get Price
  • the use of isoelectric focusing and polyacrylamide gel ...

    The difference between SDS-PAGE, Native PAGE, and Isoelectric focusing: In SDS PAGE, the protein being separated is first subjected to a detergent,...

    Get Price
  • Review of friction reducers used in slickwater

    2019-2-1 · Cationic, anionic, nonionic, and zwitterionic acrylamide polymers and copolymers can be synthesized as desired. Anionic PAM is the most widely used reducer with excellent DR performance and low cost for hydraulic fracturing of shale gas formations. Polyacrylamide FRs are generally provided in dry powder and emulsion.

    Get Price
  • Zymogram Gels | Thermo Fisher Scientific - CN

    Protease samples are denatured in SDS buffer under non-reducing conditions and without heating, and run on a Novex Zymogram Gel using tris-glycine SDS running buffer. After electrophoresis, the enzyme is renatured by incubating the gel in Invitrogen Novex Zymogram Renaturing Buffer, which contains a nonionic detergent.

    Get Price
  • the use of isoelectric focusing and polyacrylamide

    The difference between SDS-PAGE, Native PAGE, and Isoelectric focusing: In SDS PAGE, the protein being separated is first subjected to a detergent,...

    Get Price
  • Polyacrylamide Gel Electrophoresis - an overview ...

    Polyacrylamide gel electrophoresis represents the basic method of protein characterization since it was developed and made available for protein analysis in the early 1960s. These electrophoretic techniques have now become much more advanced and robust. Saliva can be analyzed on a gel using common vertical gel electrophoresis protocols.

    Get Price
  • Zymogram Gels | Thermo Fisher Scientific - IO

    Protease samples are denatured in SDS buffer under non-reducing conditions and without heating, and run on a Novex Zymogram Gel using tris-glycine SDS running buffer. After electrophoresis, the enzyme is renatured by incubating the gel in Invitrogen Novex Zymogram Renaturing Buffer, which contains a nonionic detergent.

    Get Price
  • Flocculant Price - Buy Cheap Flocculant At Low Price

    12605 items found for flocculant. Comparing flocculant prices, you can buy quality flocculant at factory price low price in China.

    Get Price
  • Preparation of protein samples for SDS-polyacrylamide

    2006-6-25 · Preparation of protein samples for SDS-polyacrylamide gel electrophoresis: procedures and tips Anthony C. Grabski 1and Richard R. Burgess2— Novagen, Inc. and 2McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI 53706 continued from page 9 pensive method to maintain very low basal

    Get Price
  • agarose versus polyacrylamide not all gels bitesize

    Like athletes running on turf versus sand, the gel you run your DNA through can highly affect your results. The two main types of gels that people use for DNA e

    Get Price
  • cationic polyacrylamide powder and emulsion in

    2021-7-7 · Cationic Polyacrylamide Flocculant Powder - Sinofloc Supplier. The polyacrylamide is a synthetic cationic polymerization flocculants and so mainly related to chain length and the charge of the dewatering performance of polyacrylamide excessive dosage, the positive charge on the ion polyacrylamide adsorption, due to electrostatic repulsion, it will reduce the sludge settling …

    Get Price
  • Bio-Gel® P Polyacrylamide Beads | Life Science

    1974-1-1 · Studies on the effect of nonionic detergents on the extent of aggregation of membra- nous proteins during polyacrylamide gel electrophoresis have been reported by Singh and Wasserman, 49 who later employed Tween 80 or Triton X-100 in the purification of cytochrome ] from spinach grana membranes, t° Acknowledgment Previously unpublished work ...

    Get Price
  • Polyacrylamide gel | Sigma-Aldrich

    Product Number Product Description SDS; SCT125: GelGreen is a fluorescent nucleic acid stain designed to replace the highly toxic ethidium bromide (EtBr) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels.

    Get Price
  • Polyacrylamide Pam Price, 2021 Polyacrylamide Pam

    Polyacrylamide Pam Price - Select 2021 high quality Polyacrylamide Pam Price products in best price from certified Chinese Polyacrylamide Pam Cationic manufacturers, Polyacrylamide Pam 90% suppliers, wholesalers and factory on Made-in-China.com

    Get Price
  • Polyacrylamide supplier - Hebei Fiza Technology Co.,Ltd

    2020-12-7 · Polyacrylamide is a linear polymer, the product is mainly divided into dry powder and colloidal two forms. According to its average molecular weight, it can be divided into low molecular weight ( 1 million), medium molecular weight (2 ~4 million) and high molecular weight (>.7 million).According to its structure can be divided into non - ionic ...

    Get Price
  • Protein Electrophoresis Gels & Buffers

    Easily dilute to any required percentage acrylamide gel between 8% and 15%, to separate proteins 6 kDa – 400 kDa in size; Electrophoresis in as little as 20 minutes; Longer cast gel shelf life (3-4 weeks, with proper storage) Running Buffers for Bis-Tris Gels. Two buffers that can be used as running buffers for SDS-PAGE gels: MES and MOPS.

    Get Price
  • LINKFLOC - Link Work Co

    NANIONIC POLYACRYLAMIDE. Nonionic polyacrylamide is homopolymer formed of acrylamide, with high purity, good solubility, high molecular weight. This series of products have high molecular weight polymer and liner polymer with low Ion degree. When sewage shows acidic suspension use as flocculants with best efforts.

    Get Price
  • Bio-Gel® P Polyacrylamide Beads | Life Science

    Gradient SDS-PAGE gels are commonly used for the separation of peptides and proteins. These gels are specially very useful when sample contains proteins with unknown molecular weight or enough information is not available about the protein of interest. Gradient gels are generally cast by employing some conventional methods.

    Get Price
  • GRADIENT GELS FOR SDS-PAGE - Slab Gel

    Like athletes running on turf versus sand, the gel you run your DNA through can highly affect your results. The two main types of gels that people use for DNA e

    Get Price
  • agarose versus polyacrylamide not all gels bitesize bio ...

    Invitrogen Novex Tricine Protein Gels provide separation of low molecular weight proteins and peptides. The Novex Tricine Gel System is a modification of the tris-glycine discontinuous buffer system developed by Schaegger and von Jagow (Schaegger and von Jagow, 1987), specifically designed for resolving peptides and low molecular weight proteins.

    Get Price
  • Recovery of concentrated protein samples from

    1977-11-1 · ANALYTICAL BIOCHEMISTRY 83, 119-129 (1977) Recovery of Concentrated Protein Samples from Sodium Dodecyl Sulfate- Polyacrylamide Gels GEORGE P. TUSZYNSKI, CAROLINE H. DAMSKY, J. PETER FUHRER, AND LEONARD WARREN The Wistar Institute of Anatomy and Biology, 36th Street at Spruce, Philadelphia, Pennsylvania 19104 Received January 24, 1977; accepted June …

    Get Price
  • Polyacrylamide | Sigma-Aldrich

    Product Number Product Description SDS; GF63566455 (hydrogel), granule, 2.5 mm nominal granule size, weight 500 g: Pricing: GF90890466 (hydrogel), granule, 2.5 mm nominal granule size, weight 100 g, …

    Get Price
  • Polyacrylamide (MW 10,000) - Polysciences, Inc.

    Polyacrylamide (PAM, Mw 10,000) is a low molecular weight nonionic water-soluble polymer used as an additive in CMP slurries, various printing applicatons, and as a flocculant in water treatment. 50% solution in water (packaging size denotes weight of solution). Properties. Appearance: Viscous Liquid. Glass Transition Temperature, Tg (ºC): 165º.

    Get Price
  • LINKFLOC - Link Work Co

    NANIONIC POLYACRYLAMIDE. Nonionic polyacrylamide is homopolymer formed of acrylamide, with high purity, good solubility, high molecular weight. This series of products have high molecular weight polymer and liner polymer with low Ion degree. When sewage shows acidic suspension use as flocculants with best efforts.

    Get Price
  • [8] Solubilization and polyacrylamide gel

    1974-1-1 · Studies on the effect of nonionic detergents on the extent of aggregation of membra- nous proteins during polyacrylamide gel electrophoresis have been reported by Singh and Wasserman, 49 who later employed Tween 80 or Triton X-100 in the purification of cytochrome ] from spinach grana membranes, t° Acknowledgment Previously unpublished work ...

    Get Price
  • Two-Dimensional Polyacrylamide Gel Electrophoresis A ...

    2018-9-25 · 7 Two-Dimensional Polyacrylamide Gel Electrophoresis A Practical Perspective Sameh Magdeldin 1,2, Ying Zhang 1, Bo Xu 1, Yutaka Yoshida 1 and Tadashi Yamamoto 1 1Department of Structural Pathology, Institute of Nephrology, Graduate School of …

    Get Price
  • BN-PAGE: Blue Native-Polyacrylamide Gel

    2011-2-24 · Before running a BN-gel, it is necessary to ensure that the percentage of the gel fits to the expected size of the MPC of interest. Precast BN-gels with different gradients and suitable buffers are commercially available from Invitrogen (NativePAGE Novex Bis-Tris Gel System).

    Get Price
  • large supply of polyacrylamide anions of various

    Invitrogen Novex Tricine Protein Gels provide separation of low molecular weight proteins and peptides. The Novex Tricine Gel System is a modification of the tris-glycine discontinuous buffer system developed by Schaegger and von Jagow (Schaegger and von Jagow, 1987), specifically designed for resolving peptides and low molecular weight proteins.

    Get Price
  • Improved resolution of DNA fragments in

    2021-7-9 · Get Price 특허 US6560471 - Analyte monitoring device and methods of use - Google.... In addition, these devices are typically large, bulky, and/or inflexible, and many can not be used effectively outside of a controlled medical facility, such as a hospital or a …

    Get Price
  • Polyacrylamide and Agarose Gel Electrophoresis Lab F ...

    1987-5-15 · The gel was covered with a glass slide, submerged in buffer, loaded with DNA, and electrophoresed. The higher the HEC viscosity, the better the separation of DNA fragments (Fig. 3B). The low-intrinsicviscosity grade 1 HEC did not sufficiently improve the sieving properties of conventional agarose to be considered useful.

    Get Price
  • Choosing molecular markers for polyacrylamide gel ...

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

    Get Price
  • Polyacrylamide polymer Manufacturers & Suppliers,

    • Used both as a running buffer and as a gel preparation buffer • Filtered through a 0.22 µm membrane • Recommended for resolution of RNA and DNA fragments larger than 1500 bp, for genomic DNA and for large supercoiled DNA. Note TAE buffer has a relatively low buffering capacity.

    Get Price
  • TAE buffer 50x recipe Low Price bz208 |

    cosmetics (Yan 1998). For the same applications, high molecular weight polyacrylamide (PAM) has been widely used because of its effectiveness and low price, but it is nonionic. If a polymer has charged groups on its chain, it will be more effective as a retention aid in papermaking and as a flocculant. Hence, many cationic polymers are prepared by

    Get Price
  • A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS

    2014-5-4 · 1. Anal Bioanal Chem. 2017 Feb;409(5):1257-1269. doi: 10.1007/s00216-016-0052-5. Epub 2016 Nov 10. Efficient recovery of glycosaminoglycan oligosaccharides from polyacrylamide gel electrophoresis combined with mass spectrometry analysis. Bodet

    Get Price
  • polyacrylamide gel electrophoresis a faster efficient ...

    Polyacrylamide (PAM, Mw 10,000) is a low molecular weight nonionic water-soluble polymer used as an additive in CMP slurries, various printing applicatons, and as a flocculant in water treatment. 50% solution in water (packaging size denotes weight of solution). Properties. Appearance: Viscous Liquid. Glass Transition Temperature, Tg (ºC): 165º.

    Get Price
  • Polyacrylamide (MW 10,000) - Polysciences, Inc.

    super absorbent polymer(SAP)for agriculture . Nowadays we are facing more and more serious shortage of the water resources, therefore, with the application of the Super Absorbent Polymer (SAP) in the agriculture and the horticulture;

    Get Price
  • Electrophoresis - Gel | Bio-Rad

    Invitrogen Novex Tricine Protein Gels provide separation of low molecular weight proteins and peptides. The Novex Tricine Gel System is a modification of the tris-glycine discontinuous buffer system developed by Schaegger and von Jagow (Schaegger and von Jagow, 1987), specifically designed for resolving peptides and low molecular weight proteins.

    Get Price
  • Our Products - Acrylamide manufacturer,

    The gels come in two gel cassette sizes (10 x 10 cm and 10 x 8 cm) for increased equipment compatibility. TruPAGE gels have extra tall wells to prevent lane-to-lane overflow and come in two well formats (12-well and 17-well). TruPAGE gels are available in several different gel concentrations (10%, 12%, 4-8%, 4-12% and 4-20%) to provide desired ...

    Get Price
  • Our Products - Acrylamide manufacturer,

    super absorbent polymer(SAP)for agriculture . Nowadays we are facing more and more serious shortage of the water resources, therefore, with the application of the Super Absorbent Polymer (SAP) in the agriculture and the horticulture;

    Get Price
  • GRADIENT GELS FOR SDS-PAGE - Slab Gel

    Gradient SDS-PAGE gels are commonly used for the separation of peptides and proteins. These gels are specially very useful when sample contains proteins with unknown molecular weight or enough information is not available about the protein of interest. Gradient gels are generally cast by employing some conventional methods.

    Get Price
  • Anionic polyacrylamide used for drilling mud of ...

    Shipping & Handling Chinafloc A2520 is supplied in 25 kg nett plastic bags shrinkwrapped onto a pallet suitable for export shipment.The product can also be supplied via intermediate big bags or bulk tanker. Specific details of bag and tanker sizescan be obtained on request.

    Get Price
  • a guide to polyacrylamide gel electrophoresis at

    Polyacrylamide Gel Electrophoresis. David E. Garfin, in Methods in Enzymology, 2009. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS–PAGE) is an excellent method with which to identify and monitor proteins during purification and to assess the homogeneity of purified fractions.SDS–PAGE is routinely used for the estimation of protein subunit molecular weights and for ...

    Get Price
  • TruPAGE™ Precast Gels 12%, 10 x 8cm, 17-well

    The gels come in two gel cassette sizes (10 x 10 cm and 10 x 8 cm) for increased equipment compatibility. TruPAGE gels have extra tall wells to prevent lane-to-lane overflow and come in two well formats (12-well and 17-well). TruPAGE gels are available in several different gel concentrations (10%, 12%, 4-8%, 4-12% and 4-20%) to provide desired ...

    Get Price
  • A CATIONIC POLYACRYLAMIDE DISPERSION SYNTHESIS

    cosmetics (Yan 1998). For the same applications, high molecular weight polyacrylamide (PAM) has been widely used because of its effectiveness and low price, but it is nonionic. If a polymer has charged groups on its chain, it will be more effective as a retention aid in papermaking and as a flocculant. Hence, many cationic polymers are prepared by

    Get Price
  • MetaPhor™ Agarose 25 g | Lonza

    2014-5-4 · 1. Anal Bioanal Chem. 2017 Feb;409(5):1257-1269. doi: 10.1007/s00216-016-0052-5. Epub 2016 Nov 10. Efficient recovery of glycosaminoglycan oligosaccharides from polyacrylamide gel electrophoresis combined with mass spectrometry analysis. Bodet

    Get Price
  • polyacrylamide gel electrophoresis a faster efficient ...

    A 3% gel clearly resolves a 10 bp ladder, and a 4% gel approaches the resolution of an 8% polyacrylamide gel. Analytical separation is 20–800 bp. Certified Megabase Agarose — the superior choice for CHEF and FIGE applications, with a very high gel strength, high electrophoretic mobility, and high exclusion limit.

    Get Price
  • industrial grade agarose at polyacrylamide 2020

    A nondenaturing zwitterionic detergent for solubilizing membrane proteins and breaking protein-protein interactions. Combines the useful properties of both the sulfobetaine-type and the bile salt detergents. Commonly used for protein solubilization in isoelectric focusing and two-dimensional electrophoresis especially for non-denaturing (without urea) isoelectric focusing.

    Get Price
  • E gel | Sigma-Aldrich

    Polyacrylamide. Polyacrylamide. CAS Number: 9003-05-8. Linear Formula: (C 3 H 5 NO) n. Product Number Product Description SDS; 92560: nonionic water-soluble polymer: Pricing: 749222: average M n 150,000: Pricing: 738743: average M n 40,000: Pricing: Match Criteria: Keyword. Poly(acrylamide) solution. ... Find e gel and related products for ...

    Get Price
  • DIGE Gel | Cytiva

    DIGE Gel is a precast polyacrylamide gel in a low fluorescent glass cassette. Precast 12.5% polyacrylamide gel and buffer for 2-D DIGE. Ready-to-use products with a long shelf-life that saves you time by eliminating the need to make buffers, cast gels, …

    Get Price
  • GRADIENT GELS FOR SDS-PAGE - Slab Gel

    Gradient SDS-PAGE gels are commonly used for the separation of peptides and proteins. These gels are specially very useful when sample contains proteins with unknown molecular weight or enough information is not available about the protein of interest. Gradient gels are generally cast by employing some conventional methods.

    Get Price
  • Pam Manufacturers & Suppliers, China pam

    pam manufacturer/supplier, China pam manufacturer & factory list, find qualified Chinese pam manufacturers, suppliers, factories, exporters & wholesalers quickly on Made-in-China.com.

    Get Price
  • Anionic polyacrylamide used for drilling mud of ...

    Shipping & Handling Chinafloc A2520 is supplied in 25 kg nett plastic bags shrinkwrapped onto a pallet suitable for export shipment.The product can also be supplied via intermediate big bags or bulk tanker. Specific details of bag and tanker sizescan be obtained on request.

    Get Price
  • Polyacrylamide Reagents and Precast Gels |

    Gel opening lever , sold separately, is 100% aluminum and recyclable; Ready Gel ® Precast Polyacrylamide Gels. Ready Gel polyacrylamide precast gels are designed to fit the Mini-PROTEAN ® Tetra cell and are ready to run. Simply lock them into the cell, load your samples, and get sharp, beautifully resolved protein bands in 30–45 min.

    Get Price
  • Vertical Electrophoresis Systems | Cleaver Scientific

    Cleaver Scientific provides a comprehensive range of vertical electrophoresis systems- complete with tanks inserts and reagents- to fulfil a variety of applications and techniques in different gel sizes and throughputs. The omniPAGE range comprises three sizes of gel chamber, Mini 10 x 10cm, Mini Wide 20 x 10cm and WAVE Maxi 20 x 20cm. Each system have a guaranteed leak proof seal resulting in ...

    Get Price
  • Two-Dimensional Polyacrylamide Gel Electrophoresis ...

    2011-5-20 · Two-dimensional polyacrylamide gel electrophoresis (2-DE), when combined with mass spectrometry (MS) has the power to identify and quantify differential protein expression of large sample sets analysed in parallel. By separating proteins by isoelectric point (p I) and molecular weight (MW), it has the potential to detect 2,000–3,000 different ...

    Get Price
  • Western Blotting Principle - Bosterbio

    Western Blotting (also called immunoblotting) is a technique used for analysis of individual proteins in a protein mixture (e.g. a cell lysate). The proteins on this immunoblot are then accessible for antibody binding for detection. Antibodies are used to detect target proteins on the western blot (immunoblot). Q4.

    Get Price
  • Purification of egg-white lysozyme by ion-exchange ...

    its low Mr, 14.6 × 103 (Ref 3). The first allows easy isolation of the protein by ion-exchange chromatography in a single step (a modification of the procedure of Ref 4), while the second en- sures the clear-cut qualitative analysis by SDS-polyacrylamide electrophoresis.

    Get Price