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HS Code |
476143 |
| Product Name | Endoproteinase Lys-C (Sequencing Grade) |
| Supplier | Sigma Aldrich/Mreck/TCL Chemical |
| Synonyms | Lysyl endopeptidase, Lysyl-specific protease |
| Ec Number | 3.4.21.50 |
| Specificity | Cleaves at the carboxyl side of lysine residues |
| Source | Culturable Lysobacter enzymogenes |
| Molecular Weight | approx. 25-30 kDa |
| Form | Lyophilized powder |
| Activity | ≥ 50 units/mg protein |
| Application | Protein sequencing and proteomics |
| Purity | Sequencing Grade (highly purified for minimal autolysis and contamination) |
| Storage Temperature | -20°C |
| Cas Number | 125883-36-7 |
| Unit Definition | One unit hydrolyzes 1 μmol of Nα-Benzoyl-L-lysine p-nitroanilide per minute at pH 9.5, 25°C |
| Buffer Requirements | Maintains activity in urea and guanidine HCl |
As an accredited Endoproteinase Lys-C (Sequencing Grade) Sigma Aldrich/Merck/TCI Chemical factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Endoproteinase Lys-C (Sequencing Grade) from Sigma-Aldrich is supplied in a 20 µg vial, sealed in a labeled, moisture-resistant container. |
| Shipping | Endoproteinase Lys-C (Sequencing Grade) from Sigma Aldrich/Merck/TCI Chemical is shipped in temperature-controlled packaging, typically on dry ice or ice packs, to maintain stability and enzymatic activity. The product is securely sealed and labeled, with expedited shipping recommended to ensure prompt and safe delivery to the customer’s laboratory. |
| Storage | **Endoproteinase Lys-C (Sequencing Grade) from Sigma-Aldrich, Merck, or TCI Chemical should be stored at –20°C in a tightly sealed container, protected from moisture and light. Avoid repeated freeze-thaw cycles to maintain enzyme activity. Upon reconstitution, aliquot and store at –20°C for short-term or –80°C for long-term use. Follow manufacturer guidelines for optimal stability and shelf life.** |
Competitive Endoproteinase Lys-C (Sequencing Grade) Sigma Aldrich/Merck/TCI Chemical prices that fit your budget—flexible terms and customized quotes for every order.
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