Page 294 - Catalogue 2015

Cat. No. Propylene glycol monomethyl ether acetate
170799 General reagent

Appearance Clear liquid Water (KF) max. 0.5%w/w
Assay (GC, on anhydrous basis) min. 99.5% Color (APHA) max. 25
2-Methoxypropylacetate max. 0.5% Turbidity max. 1NTU
Density (20/4°C) 0.96-0.98gr/ml
Microposit EC solvent

Proteinase K

Synonym: Endopeptidase K

CAS [39450-01-6]; EC 254-457-8;

Danger H:315-319-334-335; P:261-285-305+351+338-321

Cat. No. Proteinase K
167323
Molecular biology
Application:
Widely used in DNA and RNA purification and also is used for specific peptide cleaving of surface
proteins, glycoproteins and for the characterization of protein fragments produced for structure and
function research studies.

Appearance White Lyophilisate
Specific Activity (37°C, 30-70U/mg mat.
Hemoglobin)
DNase activity Not detected
Not detected
RNase activity

PyBOP®

Synonym: (Benzotriazol-1-yloxy)tripyrrolidinophosphonium hexafluorophosphate
CAS [128625-52-5]; CÌÏH ¿ÏFÃNÃOP¿; M 520.39; m.p. 145-160 °C

Warning; H:315-319-335; P:261-280-305+351+338

Cat. No. PyBOP®
308433 Peptide synthesis

Appearance White to off-white powder
Purity (HPLC) min. 99%
Water (KF) max. 1%w/w
Solubility (0.3g in 2ml DMF) Clear solution