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ISO 13485:2016 cGMP
Native Human ELASTASE (NEUTROPHIL)
Catalog #: DS-01-0093
Product Description
Specifications
| Size | 100 µg |
| Estimated Lead Time | 1-2 weeks |
| Species | Human |
| Protein Name / Synonyms | ELASTASE, |
| Purity | >95% by SDS PAGE |
| Molecular Weight (kDa) | 28.5 kDa |
| Format | Purified protein from human neutrophils - liquid |
| Formulation | 50mM sodium acetate, pH 5.5 150mM sodium chloride |
| Concentration (lot specific) | ∼1.0 mg/ml |
| Preservative | None present. |
| Activity | 20-22 U/mg protein. 1 unit hydrolyzes one μmole per minute of MeO-Suc-Ala-Ala-Pro-Val-pNA at 25ºC, in 100mM Tris-Hcl, pH 7.5 with 500mM NaCl. |
| Recommended Applications | ELISA |
| Shipping Type | Dry ice (additional shipping fee) |
| Storage | -20°C |
Description
Description
Human Elastase is a 28.5kDa serine protease that has been purified from human neutrophils. Elastase is also present in the pancreas, leucocytes and serum.
Stability & Storage
Storage/Stability
Store at -20°C only.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the protein. Should this product contain a precipitate we recommend microcentrifugation before use. This protein may be stored for12 months from date of dispatch.
Storage in frost-free freezers is not recommended.
This product should be stored undiluted. Avoid repeated freezing and thawing as this may denature the protein. Should this product contain a precipitate we recommend microcentrifugation before use. This protein may be stored for12 months from date of dispatch.