P6157 Proteinase K CAS:39450-01-6 ≥30 U/mg

P6157 Catalogue No.

Catalogue No	Specification	Exw Reference Price( USD)	Qty Avail
P6157-100mg	≥30U/mg	USD36	In store
P6157-500mg	≥30U/mg	USD65	In store
P6157-1g	≥30U/mg	USD120	In store
P6157-5g	≥30U/mg	USD300	In store

Appearance	White to off-white amorphous powder, lyophilized
Activity	≥30 U/mg
DNase	None detected
RNase	None detected
Nickase	None detected
CAS Number	39450-01-6

Optimum temperature	65 ℃ Fig. 2
EC number	3.4.21.64 (Recombinant from Tritirachium album)
Molecular weight	29 kDa (SDS-PAGE)
Isoelectric point	7.81
Optimum pH	7.0-12.0 Fig. 1
pH stability	pH 4.5-12.5 (25 ℃, 16 h) Fig. 3
Thermal stability	Below 50 ℃ (pH 8.0, 30 min) Fig. 4
Storage stability	Over 90% activity stored at 25℃ for 12months Fig. 5
Activators SDS,	urea
Inhibitors	Diisopropyl fluorophosphate; phenylmethylsulfonyl fluoride
Storage condition	Dry powder status -20℃ valid for 24 months; the enzyme powder should be dissolved into the appropriate volume, 2-8℃ short-term storage, -20℃ long-term storage