Keywords

• Proteinase K
• Proteinase K powder
• 39450-01-6

Quick Details

• ProName: Lab supply 99.5% Proteinase K powder p...
• CasNo: 39450-01-6
• Molecular Formula: C29H27N2O12P
• Appearance: White powder
• Application: Health care grade,API,
• DeliveryTime: 5-7 working days
• PackAge: Bottle, Drum, Vacuum Packed, Plastic b...
• Port: China major port
• ProductionCapacity: 55 Metric Ton/Month
• Purity: 99.5%
• Storage: Sealed, dry and refrigerated
• Transportation: By Express,Air,Sea
• LimitNum: 1 Gram
• Active Ingredient: Proteinase K
• Specification: 99.5%
• Einecs No.: 254-457-8
• Application: Health care grade,API
• Sample: 2g
• MOQ: 1G
• Place of Origin: Shaanxi,China
• Brand Name: QUANAO
• Other name: Carbonicacid

Superiority

Xi’an Quanao Biotech Co., Ltd. with 18 years experience in plant extract filed.
Product grade: Medicine, Health care product, Cosmetics, Food, Beverage, Feed.

Hot selling market: Europe, North America, South America, Middle East, Asia Pacific and so on five continents.
Top level production technology, excellent sales team, professional after-sales service.
We sincerely look forward to cooperation with you.

Details

 Lab supply 99.5% Proteinase K powder price CAS 39450-01-6

Product information

          Proteinase K is a stable and highly reactive serine protease. Evidence from crystal and molecular structure studies indicates the enzyme belongs to the subtilisin family with an active-site catalytic triad (Asp39-His69-Ser224). It is stable in a broad range of environments: pH, buffer salts, detergents (SDS), and temperature. In the presence of 0.1-0.5% SDS, proteinase K retains activity and will digest a variety of proteins and nucleases in DNA preparations without compromising the integrity of the isolated DNA

Product Function

1.Now,Proteinase K is a broad substrate non-specific serine proteinase.
2. It was used on isolating mRNA, genomic DNA and digesting unwanted proteins during DNA and RNA preparations from different kinds of cells.

Product Application

1.It's been used on glycoprotein modification and protein structure studies also. Proteinase K is active with SDS, urea and EDTA. 
2.Proteinase K is used for the isolation of native high molecular genomic nucleic acids. Enzymes like DNases and RNases from microorganisms and mammalian cells are rapidly inactivated by Proteinase K. 
3.Adding Proteinase K already during the cell lysis enables the isolation of highly native undamaged high molecular DNA or RNA. A variety of methods have been established, which are documented in numerous publications.
4.Recently, Proteinase K has been used for the detection of BSE forming proteins which are uniquely resistant towards the enzyme's proteolytic cleavage. 
5.Proteinase K is very useful in the analysis of membrane structure by means of modification of proteins and glycoproteins on cell surfaces. 
6.Because of the cleavage specificity Proteinase K, characteristic fragments of proteins are obtained which are helpful in revealing the structure and function of proteins, particularly enzymes.

Company information

FAQ:

Q1: Can I get some samples
A: Yes, free samples(5-10g or enough to detection) are available for most of our products, you only need to pay the shipping cost.

Q2: How to confirm the quality before orders
A: Two ways, either by free samples, or send us the detailed specifications, we will arrange the production as per your 
requirement.

Q3: What's your MOQ
A: Normally 1 kg, but smaller quantity is also acceptable for some special products.
 
Q4: How about discount
A: Mainly based on quantity, also some promotional products with special discount from time to time.

Q5. What's the delivery lead time
A: 2-3 working days after payment.
 
Q6: How to make order & payment
A: Proforma invoice will be sent after your confirmation of the order, We can accept payment by T/T, ,Transfer Wise and MoneyGram.