1. Materials information
Names
| Name | Proteinase K |
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| Synonym | More Synonyms |
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Protease K Biological Activity
| Description | Protease K is a nonspecific serine protease that is useful for general digestion of proteins. Protease K is active in the presence of SDS or urea and over a wide range of pH (4-12), salt concentrations, and temperatures[1]. |
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| Related Catalog | Research Areas >> Others Signaling Pathways >> Others >> Others |
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| References | [1]. W Ebeling, et al. Proteinase K From Tritirachium Album Limber. Eur J Biochem . 1974 Aug 15;47(1):91-7. |
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Chemical & Physical Properties
| Density | 1.3±0.1 g/cm3 |
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| Molecular Formula | C22H25N5O2 |
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| Molecular Weight | 391.466 |
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| Exact Mass | 391.200836 |
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| LogP | 2.50 |
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| Appearance of Characters | powder | white |
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| Index of Refraction | 1.648 |
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| Storage condition | 2-8°C |
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| Water Solubility | H2O: 10 mg/mL, slightly hazy, brown-yellow | Miscible with water. |
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Safety Information
| Symbol |  
GHS07, GHS08 |
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| Signal Word | Danger |
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| Hazard Statements | H315-H319-H334-H335 |
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| Precautionary Statements | P261-P280-P284-P304 + P340 + P312-P337 + P313-P342 + P311 |
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| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
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| Hazard Codes | Xn |
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| Risk Phrases | 36/37/38-42 |
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| Safety Phrases | 23-24-26-36/37-22-45 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 1 |
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| HS Code | 35079090 |
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2. Packaging of materials
For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.
For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product.
Or smaller package 1kg/bottle, 10kgs/bottle as request.
3. Shipping & Delivery
Provide door to door service
Suitable for goods under 50kg
Delivery: 3-7 days
Cost: low cost
Provide airport to airport service
Suitable for goods over 50kg
Delivery: 3-14 days
Cost: high cost
Provide seaport to seaport service
Suitable for goods over 100kg
Delivery: 2-45 days
Cost: low cost
4. Contact information
For more details, pls contact us freely.
Email address: Tina@fdachem.com
Mob: 86 15225627621
WhatsApp/Skype/Wechat/LINE: 86 15225627621
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