CHES, Biotechnology Grade CHE702 CAS number: [103-47-9] [2-(N-Cyclohexylamino)ethanesulfonic acid] Useful pH: 8.6 - 10.0 pKa (20 °C): 9.55 C8H17NO3S MW: 207.3 Purity: ≥ 99.0%

CHLORAMPHENICOL CLR201 CAS number: [56-75-7] Antibiotic. Used for the amplification of vectors in Gram negative bacteria. C11H12Cl2N2O5 MW: 323.13 Potency: > 900μg/mg pH (2.5%, H2O): 4.5-7.5 Melting range: 149-153 °C Solubility: absolute ethanol/methanol Stock concentration: 10-20mg/ml Working concentration: 10-30μg/ml

CHLOROPHENOL RED BETA-D-GALACTOPYRANOSIDE, Sodium Salt CPR524 CAS number: [99792-50-4] - 20 °C C25H21Cl2NaO10S MW: 607.40 Purity: min. 96% Appearance: yellow to orange powder Chlorophenol red: max. 0.1% Sodium: 3.0 - 4.0% Suitable as substrate with beta - galactosidase

CHOLESTEROL CAS number: [57-88-5] C27H46O MW: 386.7 Purity: min. 95%

CHOLINE CHLORIDE, Reagent Grade CAS number: [67-48-1] C5H14NOCl MW: 139.6 Purity: min. 98%

CHYMOSTATIN CHY222 CAS number: [9076-44-2] Microbial Product -20 ° C Protease Inhibitor, inhibitor of chymotrypsin, papain and Cathepsin A, B and C Solubility (DMSO): 10 mM Stability: stock soln. >3 months -20°C

CITRIC ACID, (SODIUM CITRATE), Trisodium Dihydrate CIT001 CAS number: [6132-04-3] Biotechnology Grade C6H5Na3O7.2H2O MW 294.1 Purity: ≥ 99.5% Insolubles: < 0.01% Heavy Metals: < 10 ppm DNase, RNase and Protease activity: none detected

CITRIC ACID, Anhydrous Powder, Reagent Grade CIT002 CAS number: [77-92-9] C6H8O7 MW: 192.13 Purity: ≥ 99.5% Insolubles: < 0.05% Heavy Metals: < 0.001%

CITRIC ACID, Monohydrate CIT003 CAS number: [5949-29-1] C6H8O7.H2O MW: 210.01 Purity: ≥ 95.0%

COENZYME A COA111 CAS number: [18439-24-2] Trilithium, Dihydrate - 20 °C C21H33N7O16P3SLi3.2H2O MW: 821.3 Purity:approx. 95.0%

COLLAGENASE, High Purity Collagenase COL003 Clostridium histolyticum 4 °C Chromatographically purified: < 50 caseinase units/mg Supplied as a lyophilized powder Activity: >500 units/mg

COLLAGENASE, TYPE 1, filtered through a 0.22 micron filter COL004A Filtered through a 0.22 micron filter. Lyophilized powder. Clostridium histolyticum 4 °C Contains average amounts of collagenase, caseinase, clostripain and trypsin. Recommended for adipocytes, epithelial, hepatocytes, Lung and adrenal cell isolation Activity: > 125.0 units/mg

COLLAGENASE, TYPE 1 COL004 Clostridium histolyticum 4 °C Activity: > 125.0 units/mg Contains average amounts of collagenase, caseinase, clostripain And trypsin. Recommended for adipocytes, epithelial, hepatocytes, Lung and adrenal cell isolation.

Filtered through a 0.22 μm filter Lyophilized powder Clostridium histolyticum 4°C Contains higher levels of protease contaminants like clostripain and trypsin. Generally used for cardiomyocytes bone, cartilage, muscle, thyroid and endothelial cell isolation. Activity: > 125.0 units/mg

Clostridium histolyticum 4°C Prepared to contain higher clostripainactivity. Suggested for bone, heart, liver,thyroid and salivary primary cellisolations. Lyophilized powder. u/mg dw: min. 125 units/mg dry weight u/mg dw Caseinase: min. 200 units/mg dry weight u/mg Clostripain: min. 3.5 units/mg dry weight u/mg dw Tryptic: min. 0.10 units/mg dry weight Endotoxin EU/mg dw: report A280 αmg/ml: report Source: Clostridum histolyticum

COLLAGENASE, TYPE 3, filtered through a 0.22 micron filter COL006A Filtered through a 0.22 micron filter Lyophilized powder Clostridium histolyticum 4 °C Contains lower levels of contaminating protease. It is typically used for mammary and other soft tissues. Activity: > 125.0 units/mg

COLLAGENASE, TYPE 3 COL006 Clostridium histolyticum Contains lower levels of contaminating protease. It is typically used for mammary and other soft tissues. Activity: > 125.0 units/mg

COLLAGENASE, TYPE 4, filtered through a 0.22 micron filter COL007A Filtered through a 0.22 micron filter. Lyophilized powder. Clostridium histolyticum 4 °C Very low trypsin activity. It is used for pancreatic islets and Other applications where membrane protein and receptor integrity is crucial.