Catalogue / Peptides
Metabolic enzyme / protease
Leupeptin hemisulfate
For laboratory research only. To be handled by technically qualified personnel, or under their supervision. Not for human or veterinary use.
Serine and cysteine protease inhibitor used in lysis buffers. Peptide lots are released against the Riga specification: HPLC method, column and detection wavelength on the certificate, net peptide content as a measured figure of at least 90.0%, no single related impurity above 0.5%, Karl Fischer water not above 6.0%, a numeric endotoxin result, counter-ion identity and content, and mass-spectrometric identity. Research use only. Not for human or veterinary administration.
- Stock code
- RPR-PEP-042
- CAS
- 103476-89-7
- Molecular weight
- 475.59
- Form
- Lyophilized powder
- Purity
- ≥99.0% (HPLC)
- Storage
- −20 °C, dry, protected from light
- Retest
- Stated on the batch certificate
Public catalogue cross-index HY-18234A. It is not an RPR stock code.
Documents for the lot
- Analytical data sheetIdentity, purity method, and the figures for this batch.
- Lot numberPrinted on the label and repeated on the certificate. A different lot is a different document.
- Safety data sheetIssued with the shipment when the article requires one. Available to the verified account.
These files are not published on the product page. They are released to the account with the goods. What the record contains