品牌:卡梅德生物
物种:Engyodontium album
宿主:Yeast
起订:1g
发货:3天内
发送询价
 
Catalog Number 
EN010 
Product Name 
Proteinase K Protein 
Alias 
Endopeptidase K, Tritirachium alkaline proteinase, Tritirachium album serine 
proteinase, protease K, Tritirachium album proteinase K 
Size 
1g-1kg, bulk 
Species 
Engyodontium album 
expression Host 
Yeast 
CAS Number 
39450-01-6 
Applications 
Genomic DNA extraction, Enzyme digestion and removal 
Source 
This product is derived from yeast cells expressing Proteinase K gene of 
Engyodontium album. 
Purity 
RNase and DNase free. 
Endotoxin 
None detected 
Cross-Reactivity 
No cross-reactivity with other antigens or proteins. 
Buffer 
Dilution Buffer: 20mM Tris-HCl, pH 7.4; Storage buffer: 20mM Tris-HCl, 50% 
Glycerol, pH 7.4. 
pH Range 
4.0-12.0 (Optimum PH 7.5-9.0) 
Temperature Range 
37-70°C 
Specific Activity 
≥ 30 units/mg 
Molecular Weight 
29.3 kDa 
Background 
Proteinase K is a broad-spectrum serine protease. The enzyme was discovered in 
1974 in extracts of the fungus Engyodontium album (formerly Tritirachium 
album). Proteinase K is able to digest hair (keratin), hence, the name "Proteinase 
K". The predominant site of cleavage is the peptide bond adjacent to the 
carboxyl group of aliphatic and aromatic amino acids with blocked alpha amino 
groups. It is commonly used for its broad specificity. 
Storage 
Lyophilized powder: store at 4 °C; Liquid: store at -20 °C. 
Shipping Condition 
Transport at room temperature 
Stability 
Lyophilized powder: store at -20 °C for 3 years; Liquid: maintain stable at ambient 
temperature for 12 months. 
For Research Use Only!
