| Size | Price | Stock |
|---|---|---|
| 100mg | $30 | In-stock |
| 250mg | $40 | In-stock |
| 500mg | $65 | In-stock |
| 1g | $115 | In-stock |
| 5g | $190 | In-stock |
| 10g | $250 | In-stock |
| 25g | $330 | In-stock |
| 50 g | Get quote | |
| 100 g | Get quote | |
| We match the lowest price on market. | ||
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| Cat. No. : | HY-P1635 |
| M.Wt: | 1000.00 |
| Formula: | N/A |
| Purity: | >98 % |
| Solubility: |
Pepsin is the major pig and human gastric proteases, it is a pepsin-like minor gastric proteolytic enzymes. Pepsin contributes to proteolysis of food proteins in the vertebrate stomach[1][2].
In Vitro:Optimal pH: 1.0-3.0.
Activators: Hydrochloric acid (HCl), trifluoroacetic acid (TFA).
Inactivators: pH greater than 6.0.
Usage Notes:
1. Resuspend Pepsin in double-distilled water (pH 5.5 or lower) to a final concentration of 1mg/mL. Store reconstituted Pepsin at 4 °C for up to 1 month.
2. Specificity for cleavage at Phe and Leu is best at pH 1.0 and decreased above pH 2.0. Pepsin irreversibly inactivates above pH 6.0.
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