D-BIOTIN (Vitamin H) BIO302 CAS number: [58-85-5] Suitable for Tissue Culture. Used as a growth factor in mammalian cell culture. Used in affinity chromatography. Used in numerous immunological and protein purifications.

POTASSIUM CHLORIDE, Biotechnology Grade POC888 CAS number: [7447-40-7] KCl MW: 74.55 Purity: ≥ 99.5% DNase, RNase, Protease: none detected Heavy Metals: < 10 ppm Solubility (1 M): clear/colorless

RIFAMPICIN RIF222 4 °C CAS number: [13292-46-1] C43H58N4O12 MW: 823.0 Purity: approx. 95% Solubility: DMSO, slightly soluble in water.

Storage at -20°C. CAS number: [53-84-9] C 21 H 27 N 7 O 14 P 2 .3H 2 O MW: 717.47 Purity: min. 97% Spectral Analysis, Ratio at pH 7.5: A250/A260: 0.83 +/- 0.03 A280/A260: 0.21 +/- 0.02 Source: yeast Suitable for use in cell culture.

PENICILLIN STREPTOMYCIN SOLUTION, 100X PST999 -20 °C Contains 10,000 units penicillin and 10 mg streptomycin/ml in 0.9% sodium chloride. For use in cell culture. Sterile-filtered, endotoxin tested.

PHOSPHATE BUFFERED SALINE pH 7.4 PBS405 10X Liquid Concentrate pH: 7.4 - 7.6

AMMONIUM PERSULFATE, Electrophoresis Grade AMP001 CAS number: [7727-54-0] (NH4)2S2O8 MW: 228.2 Purity: > 98 % Insolubles: ≤ 0.005 % Heavy Metals: ≤ 0.005 % Solubility (10 % water): clear/colorless

CAS Number: [150-13-0] C 7 H 7 NO 2 MW: 137.14 Purity: min. 99% Loss on drying: max.0.5% Appearance: white to off-white powder Sulfated ash: max.0.2%

Storage at 4°C. CAS number: [73-31-4] C 13 H 16 N 2 O 2 MW: 232.3 Purity(TLC): min. 98.0% Appearance: white to off-white powder

o-NITROPHENYL-ß-D-GALACTOPYRANOSIDE (ONPG) ONP301 Substrate used in the detection of ß-galactosidase -20 °C C12H15NO8 MW: 301.25

L-GLUTATHIONE, OXIDIZED GTH002 CAS number: [27025-41-8] 4 °C   C20H32N6O12S2 MW: 612.63 Purity: > 95.0%  

YPD AGAR YPD001 Composition g/L Bacteriological Peptone: 20g Yeast Extract: 10g D-Glucose: 20g Agar: 15g Usage: 65g/L

POLYVINYLPYRROLIDONE High Purity Grade PVP504 CAS number: [9003-39-8] Purity: > 99.0% pH (5%, H2O): 3.0 - 7.0 Heavy Metals (as Pb): < 0.001% MW: avg. 40,000 Viscosity: 26-35 K A component of Denhardt's Solution. Use for hybridization at concentration of 1% (w/v) for a 50X solution. Useful as a solubilizer and complexing agent in plant cell culture.

VANCOMYCIN, Hydrochloride VAN990 CAS number: [1404-93-9] (From Streptomyces orientalis) - 20 °C C66H78Cl3N9O24 MW:1485 Potency: > 900 μg/mg

DEOXYRIBONUCLEASE 1, (Bovine Pancreas) DRB001 - 20 °C Suitable for many Molecular Biology applications. Affinity chromatography purified. Supplied as a powder salt free with no additives. Activity: > 2,500 Kunitz units/mg

POTASSIUM PHOSPHATE MONOBASIC PPM302 Anhydrous, ACS, Reagent Grade CAS number: [7778-77-0] KH2PO4 MW: 136.1 Purity: > 99% Insolubles: < 0.05% Heavy metals: < 10 ppm

TBE BUFFER 10x Pack (Powder) TBE101 Each package makes 1 L of 10 X concentrate. 1X Solution contains: Tris: 0.089 M Borate (Boric Acid): 0.089 M EDTA: 0.002 M

DEOXYCHOLIC ACID , Sodium Salt CAS number: [302-95-4] C24H39O4Na MW: 414.60 Purity: ≥ 99.0% Heavy Metals: < 0.005% Solubility (10% water): clear

POTASSIUM BROMIDE, ACS Reagent Grade POB301 CAS number: [7758-02-3] KBr MW: 119.0 Purity: ≥ 99% Insolubles: < 0.005% Heavy Metals (as Pb): < 0.001%

TRYPSIN INHIBITOR, Soybean TIS571 4 °C Purified, Lyophilized powder Chromatographically purified. A dialyzed lyophilized powder one mg will inhibit >1.2 mg of trypsin with activity of approximately 12,400 BAEE units/mg of protein.