Trypsin is an enzymatic reagent that is used to release adherent cells from tissue plates for passaging.
Trypsin has a pH specification range from 7.2 to 8. At this range, phenol red inclusion gives the solution a pink color. During shipping, the trypsin might change color from pink to yellow due to exposure to carbon dioxide released from the dry ice in the shipping container. In our experience, this discoloration does not affect the functionality of the trypsin. By adjusting the pH to 7.2 – 8 with NaOH the trypsin activity could be restored.
This product is non-returnable. If you have any questions, please contact us immediately.
![Corning® 100 mL Trypsin 1X, 0.25% Trypsin in HBSS [-] calcium, magnesium, Porcine Parvovirus tested](https://www.corning.com/catalog/cls/products/2/25-050-CI/images/25-050-CI_A.jpg/_jcr_content/renditions/product.small.120.90.jpg "Corning® 100 mL Trypsin 1X, 0.25% Trypsin in HBSS [-] calcium, magnesium, Porcine Parvovirus tested")
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Reference token: f142ddba-74e1-4224-98d5-71ac0216645a
| Product Number | 25-050-CI |
| Qty./Pk | 6 / Pk |
| Qty./Cs | 6 / Cs |
| Brand | Corning® |
| Weight | 7 mg |
| Storage | -25°C to -15°C |
![Corning® 100 mL Trypsin 1X, 0.25% Trypsin in HBSS [-] calcium, magnesium, Porcine Parvovirus tested](https://www.corning.com/catalog/cls/products/2/25-050-CI/images/25-050-CI_A.jpg/_jcr_content/renditions/product.zoom.1200.jpg)