Molekula
Proteinase K
Proteinase K is a serine protease used for digesting proteins in molecular biology applications such as DNA and RNA extraction. It is stable at high temperatures and denaturing conditions, making it ideal for inactivating nucleases. Available with CAS number 39450-01-6, molecular formula C29H27N2O12P, and molecular weight 626.50 g/mol. Store at -15 to -20 °C. Hazard classification includes signal word Danger. Molekula supplies Proteinase K from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Proteinase K is a serine protease used for digesting proteins in molecular biology applications such as DNA and RNA extraction. It is stable at high temperatures and denaturing conditions, making it ideal for inactivating nucleases. Available with CAS number 39450-01-6, molecular formula C29H27N2O12P, and molecular weight 626.50 g/mol. Store at -15 to -20 °C. Hazard classification includes signal word Danger. Molekula supplies Proteinase K from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | White lyophilised powder |
| Enzyme Activity | ≥ 30U/mg min dry weight |
| Specific Activity | ≥ 40U/mg min protein |
| For research use only, not for human use | For research use only, not for human use |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 49085587 |
| CAS Number | 39450-01-6 |
| Molecular Formula | C29H27N2O12P |
| Molecular Weight | 626.50 |
| SMILES | - |
| REACH Code | Y110 |
| HTS Code | 3507.90.70.00 |
| Tariff Code | 3507909090 |
Safety & GHS
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Health Hazard
GHS07
-
Serious Health Hazard
GHS08
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P284 Wear respiratory protection
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in PT, RU, FR, IT, ES, DE, EN.
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PT - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · PT · 177 KB
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RU - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · RU · 318 KB
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FR - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · FR · 177 KB
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IT - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · IT · 174 KB
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ES - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · ES · 177 KB
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DE - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · DE · 176 KB
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EN - (49085587) PROTEINASE K [39450-01-6].pdf
SDS · EN · 172 KB
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is Proteinase K used for?
Proteinase K is used for digesting proteins in molecular biology applications, such as DNA and RNA extraction, and in the purification of nucleic acids.
What is the chemical formula and molecular weight of Proteinase K?
The formula is C29H27N2O12P and the molecular weight is 626.50 g/mol.
How should Proteinase K be stored?
Proteinase K should be stored at -15 to -20 °C to maintain stability and activity.
What grade of Proteinase K does Molekula supply?
Molekula supplies Proteinase K in high-purity grade suitable for molecular biology applications.
Can Molekula supply Proteinase K in bulk?
Yes, Molekula can supply Proteinase K in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Proteinase K order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.