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Miscellaneous Buffers, Chemicals & Reagents

A large selection of routinely used chemicals and buffers

Features Synonym: Carbamide, Carbonyldiamide Linear Formula: NH2CONH2 Molecular Weight: 60.06 CAS Number: 57-13-6..
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Zymography is an electrophoretic technique, based on SDS-PAGE, that includes an enzyme substrate copolymerized with the polyacrylamide gel.  Samples are prepared in Zymogram Sample Buffer without boiling to preserve the structure and activity of the enzyme. Following electrophoresis, the SDS is..
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Zymography is an electrophoretic technique, based on SDS-PAGE, that includes an enzyme substrate copolymerized with the polyacrylamide gel.  Samples are prepared in Zymogram Sample Buffer without boiling to preserve the structure and activity of the enzyme. Following electrophoresis, the SDS is..
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Gene/Protein:
  Features       Synonym: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid CAS#: 7365-45-9 Molecular Formula: C8H18N2O4S Molecular Weight: 238.3      ..
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Gene/Protein:
10X PBS (Phosphate Buffered Saline)  is a 10 fold concentrated, sterile, pH adjusted blend of phosphate buffer and saline solution, which when diluted 1 to 10 in ultrapure water produces a phosphate buffered saline of  8mM NaH2PO4, 150mM NaCl, 3mM KCl, and 2mM KH2PO4 at pH 7..
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Gene/Protein:
A 10X Concentrated solution of Phosphate Buffered Saline with Tween® 20. The 10X Concentration is 80mM Na2HPO4, 1.5M NaCl, 20mM KH2PO4, 30mM KCl, 0.5% Tween® 20, pH 7.4. A dry format PBST is also avaialble PBST is commonly used as a wash solution for Western blot membranes and microt..
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Gene/Protein:
Features Synonym: 3-Hydroxy-4-(2-sulfo-4-[4-sulfophenylazo]phenylazo)-2,7-naphthalenedisulfonic acidsodium salt CAS#: 6226-79-5 Molecular Formula: C22H12N4Na4O13S4 Molecular Weight: 760.57 Check out Swift™ Membrane Stain for an improved membrane stain  ..
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Gene/Protein:
Phenolics bind to proteins and DNA through hydrogen bonds immediately after plant cells are lysed and effect their properties and successful extraction,  therefore it is important to use phenolic inhibitors. Polyvinylpyrrolidone (PVP), also commonly called polyvidone or povidone, is a w..
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Gene/Protein:
G-Biocide-III is sodium azide based preservative. Azide anions bind to trivalent iron in porphyrin complexes and inhibit the activity of catalase, peroxidases and cytochrome oxidases. It acts as bacteriostatic by inhibiting cytochrome oxidase.   A 1% aqueous solution of sodium azide [154m..
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Sodium Chloride (ACS Grade Powder) ACS Grade Sodium chloride powder that meets ACS specifications and meets reagent specifications for testing USP/NF monographs. 5M Sodium Chloride Solution A sterile solution of 5M sodium chloride prepared with ACS Grade sodium chloride.  Features CAS#: ..
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Gene/Protein:
  Features     Synonym: 2-Amino-2-(hydroxymethyl)-1,3-propanediol, THAM, Tris base, Tris(hydroxymethyl)aminomethane, Trometamol Linear Formula: NH2C(CH2OH)3 Molecular Weight: 121.14 CAS Number: 77-86-1..
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A sterile solution on 1M Tris at pH 7.0 supplied in convenient 100ml HDPE bottles.  The buffer is sterile, ecomomical and ready-to-use. Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a ..
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