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.

TRYPSIN INHIBITOR, Soybean TIS587 Partially purified 4° C

TRYPSIN, 1:300 Porcine Pancreas, Tissue Culture Grade TRP005 Activity: > 300 USP U/mg Chymotrypsin: < 90 USP U/mg Powder

TRYPSIN, 3X Crystallized, Bovine Pancreas TRP003 Chromatographically purified. A dialyzed lyophilized powder. Activity: > 10,000 BAEE units/mg or 3,500 USP units/mg.

TRYPSIN, Bovine Pancreas TRP006 Powder USP Grade Activity: > 2,500 USP units/mg 3,450 USP units = 10,350 BAEE units Chymotrypsin: < 50 USP units/mg Suitable for Tissue Culture

TRYPSIN, Sequencing Grade TRP001 Bovine pancreas. Lyophilized powder. Exhaustively purified to remove contaminating proteases. Activity: > 8500 BAEE units/mg or 2,900 USP units/mg.

TRYPSIN, Sequencing Grade, TPCK Treated TRP002 Bovine pancreas Lyophilized powder Chromatographically purified A dialyzed, lyophilized powder treated with TPCK to inhibit interfering chymotryptic activity. Activity: > 8500 BAEE units/mg or 2,900 USP units/mg

TRYPTONE (Bacteriological) TRP402 Total Nitrogen: min.13% Amino Nitrogen: min. 4% pH (2% soln.): approx. 7.0 Standard Plate count: < 500 CFU/g Molds and Yeast: < 100 CFU/g Coliforms: < 10 CFU/g E. coli: negative Salmonella: negative/25g

TUNICAMYCIN TUN301 (Streptomyces sp.) -20 °C Contains homologues A, B, C, and D  

TWEEN® 20, Biotechnology Grade TWN510 DNase/RNase/Protease free TWEEN®- is a Registered Trademark of Uniqema, a division of ICI Americas Inc.

TWEEN®-20, Reagent Grade TWN508 CAS number: [9005-64-5] (Polyoxyethylene Sorbitan Monolaurate) Hydroxyl No: 96-108 HLB No: 16.7 Water: < 3.0% Heavy Metals: < 0.001% TWEEN®- is a Registered Trademark of Uniqema, a division of ICI Americas Inc.

TWEEN® -80, Reagent Grade TWN507 (Polyoxyethylene Sorbitan Monoleate) CAS number: [9005-65-6] Hydroxyl No: 65-80 HLB No: 15.0 Water: < 3.0% Heavy Metals: < 0.001% TWEEN®- is a Registered Trademark of Uniqema, a division of ICI Americas Inc.

URACIL, Ultra Pure URA241 CAS number: [66-22-8] C4H4N2O2 MW: 112.09 Purity: > 99.0%

UREA, Reagent Grade URE002 CAS number: [57-13-6] CH4N2O MW: 60.06 Purity: > 99.0% Insolubles: < 0.01%

UREA, Ultra Pure URE001 Molecular Biology Grade CAS number: [57-13-6] CH4N2O MW: 60.06 Purity: > 99.5% Insolubles: < 0.01% Sulfate: < 0.001% Chloride: < 0.0005% Sulfate-Ash: < 0.01% Heavy Metals: < 0.0005% DNase, RNase, Protease: none detected

CAS Number: [58-96-8] C 9 H 12 N 2 O 6 MW: 244.20

URIDINE-5'-DIPHOSPHOGALACTOSE UDP905 Disodium salt (UDP-GALACTOSE) -20 °C C15H22N2O17P2Na2 MW: 610.3 Purity: > 98.0%

VALINOMYCIN VAL010 Broad spectrum antibiotic. 4 °C CAS number: [2001-95-8] C54H90N6O18 MW: 1111.4 Purity: > 90%

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