EGTA, Ultra Pure EGT101 CAS number: [67-42-5] A calcium specific chelator. Because of it's low affinity for Mg+, EGTA inhibits metalloproteases. C14H24N2O10 MW: 380.35 Purity: ≥ 97% Melting Point: 238 °C Solubility: water. More soluble as pH increases. Typical solution, 100 mM EGTA in 100 mM NaOH

ETHIDIUM BROMIDE, Biotechnology Grade ETB333 CAS number: [1239-45-8] Suitable for electrophoresis C21H20BrN3 MW: 394.32 Purity: > 98%

ETHIDIUM BROMIDE SOLUTION, (10 mg/ml) ETB444 Suitable for electrophoresis 4 °C C21H20BrN3 MW: 394.32 Purity: > 98% One bag will remove 5 mg of Ethidium Bromide from 1 l of solution.

FICOLL 400 FIC400 Molecular Biology Grade MW: 400.000 Solubility (10%): Clear to slightly hazy Appearance: white to faint yellow Nuclease and protease: non detected

FORMAMIDE, Biotechnology Grade FOR001 CAS number:[75-12-7] CH3NO MW: 45.04 4 °C Purity: ≥ 99.5% Conductivity: < 100 μmhos A280: < 0.1 DNase & RNase activity: None detected Suitable for Nucleic Acid Hybridizations.

Storage at 4°C. CAS number: [108321-42-2] C 20 H 40 N 4 O 10 .2H 2 SO 4 MW: 692.71 Potency: min. 650 ug/mg Effective concentrations: 100 ug/ml - 5 mg/ml Stability (Solutions 4°C): 1 year Powder: > 2 years

Storage at 4°C. CAS Number [108321-42-2] C 20 H 40 N 4 O 10 .2H 2 SO 4 MW: 692.70 Activity: > 650 µg/mg Concentration: 50 mg/ml

GENTAMYCIN SULFATE GTA401 Sterile Filtered Solution 50mg/ml Suitable for Cell Culture 4 °C Potency: > 590μg/mg Concentration: 50mg/ml

GENTAMYCIN SULFATE GTA202 CAS number: [1405-41-0] Aminoglycoside antibiotic. Inhibits Gram-negative, Gram-positive bacteria and mycoplasma by blocking protein synthesis. 4 °C Potency: > 590μg/mg pH (4%, H2O): 3.5-5.5 Specific Rotation: +107.0 to +121.0 Residue upon ignition: < 0.1% Solubility: water 50mg/ml Typical working concentration: 15μg/ml

GLYCEROL, Biotechnology Grade GLY001 CAS number: [56-81-5] Purity: 99.7% C3H8O3 MW: 92.09 Density: 1.25 g/ml Heavy metals (as Pb): < 0.0005% DNase, RNase, Protease: none detected Used in gel electrophoresis to facilitate samples to the bottom of the gel well. Used as a protein stabilizer and storage buffer component.

GLYCEROL, Reagent Grade GLY002 CAS number: [56-81-5] Purity: min. 99% C3H8O3 MW: 92.09 Density: 1.25 g/ml Heavy metals (as Pb) > 5 ppm Color (APHA): max. 10 Used in gel electrophoresis to facilitate samples to the bottom of the gel well. Used as a protein stabilizer and storage buffer component.

GLYCEROL, Sterile Solution GLY003 Biotechnology Grade DNase/RNase: none detected

GLYCINE, Biotechnology Grade GLN001 CAS number: [56-40-6] Aminoacetic Acid C2H5NO2 MW: 75.07 Purity: min. 99% A280 (1.0 M, H2O): < 0.10 Heavy Metals (as Pb): < 0.002% Solubility (10%, H2O): Clear/Haze free DNase, RNase, Protease: none detected

GUANIDINE HYDROCHLORIDE GUA003 CAS number: [50-01-1] A strong denaturant used to solubilize proteins. CH5N3.HCl MW: 95.53 Purity: min 99.0%

CAS number: [50-01-1] CH 5 N 3 .HCl MW 95.53 Purity: min. 99.5% Solubility (6M water): Clear/colorless A260 (6M water): < 0.03 A230 (6M water): < 0.15 DNase, RNase, Protease: none detected Lead: max. 5ppm Iron: max. 5ppm Arsenic: max. 5 ppm Water content: max. 0.5%

HEPES, Biotechnology Grade HEP001 CAS number: [7365-45-9] C8H18N2O4S MW: 238.31 Purity: ≥ 99.5% pKa (20 °C): 7.5 pH Range: 6.8 - 8.2 Heavy Metals: < 0.001% DNase, RNase, Protease activity: none detected

HEPES, Sodium Salt, Biotechnology Grade HEP002 CAS number: [75277-39-3] C8H17N2O4SNa MW: 260.3 Purity: > 99.5% Solubility (5% water): 7.55 pH (1% water): 9.5 - 11.0 Heavy Metals: < 10 ppm DNase, RNase, Protease activity: none detected

HYDROXYUREA HYD023 CAS number: [127-07-01] Inhibitor of DNA synthesis 4 °C CH4N2O2 MW: 76.1 Purity: min. 98%

HYGROMYCIN B HYG002 (Streptomyces hygroscopicus) 4 °C C20H37N3O13 MW: 527.5 Purity: > 80% Concentration: 50 mg/ml Solution: Sterile PBS Total volume: 20 ml Total weight: 1 g