蛋白酶K

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!

卡梅德生物科技（天津）有限公司位于天津市的西北部-武清区，研发中心位于湖北省武汉市洪山区，是集研发、生产、销售为一体的综合性创新技术应用企业。公司旨在为客户提供高质量的实验外包服务（CRO服务），包括实验方案设计，常规基因工程实验操作，重组蛋白表达与纯化，重组抗体制备，天然蛋白分离与纯化，病毒分离培养等免疫学相关技术服务；同时我们也为工业客户提供部分IVD级别抗体和抗原原料。