 |
| Place of Origin: | China, Shanghai |
| Brand Name: | YAXINBIO |
| Certification: | NQA ISO 9001:2015 |
| Model Number: | RPK09 |
| Minimum Order Quantity: | 100mg |
|---|---|
| Price: | Negotiation |
| Packaging Details: | 100mg, 1g; ice packaging, carton |
| Payment Terms: | T/T |
| Supply Ability: | 1000g per week |
| Product Name: | Recombinant Proteinase K | Catalogue No.: | RPK09 |
|---|---|---|---|
| Specific Activity: | ≥ 30 U/mg | Packing: | 1g, 100g Or Bulk |
| Brand: | YaxinBio | Product Form: | Lyophilized Powder |
| MW: | 29.3 KDa | ||
| High Light: | human chymotrypsin,sequencing grade trypsin |
||
Recombinant Proteinase K, Endopeptidase K, Serine Protease
Recombinant Proteinase K
Description
A serine protease that displays the ability to digest native proteins, thereby inactivating enzymes such as
DNase and RNase without recourse to a denaturation process. It retains its activity in presence of SDS
and urea. It is inactivated by diisopropyl fluorophosphates (DFP) and phenyl methane sulfonyl fluoride
(PMSF).
Advantages
High purity:≥95%
Activity:>30 units/mg
DNAses and RNAses:not detected
Unit Definition
Activity Unit: One unit is defined as the amount of enzyme that will hydrolyze urea-denatured hemoglobin to produce color equivalent to 1.0 mol tyrosine per min at 37°C, pH 7.5(color by Folin-Ciocalteu reagent).
Reconstitution
In 50 mM Tris-HCl, 2 mM Calcium acetate, pH 8.0.
Storage Conditions
Store lyophilized protein under -20°C. Aliquot the product after reconstitution to avoid repeated freezing
/thawing cycles.
Handing
Do not take it internally. Wear gloves and mask when handling the product! Avoid contact by all modes of
exposure.
Contact Person: Miss Eland
Tel: +8613482039151
