4. Pepsin 1:3000, 5g $40

Description

Product Information

Product Name: Pepsin Product Number: GC305004-5g Specification: 5 g

Product Description: Pepsin is a digestive protease secreted by the chief cells of the gastric mucosa. Its function is to break down proteins in food into smaller peptide fragments. Pepsinogen is secreted by the chief cells, and it is converted into pepsin by gastric acid or pepsin stimulation. Pepsin is not directly produced by cells.

Basic Properties:

English Name: Pepsin Aliases: Gastric protease; Gastric juice enzyme; Pepsin, powder; Pepsinogen; Proteinase; Gastric pepsin; Pepsin 1:3000 CAS: 9001-75-6 Molecular Formula: C22H20O13 Molecular Weight: 492.39 Purity: 3000-3500 NFU/g Appearance: White powder Storage Conditions: 2-8°C Unit: Bottle Specification: 5g/bottle Pubchem CID: 17397483 MDL Number: MFCD00081840 EC Number: 232-629-3 Related Categories: Protein Derivatives Solubility: 2% Water Shelf Life: 36 months Storage and Transportation: Shipped with wet ice, store at 2-8°C.

Instructions for Use: The usage and dosage of biochemical reagents are mainly determined based on the customer’s experimental purposes and existing experimental methods in literature or books. The following applications are for reference only.

1. Preparation of Artificial Gastric Juice: Take 16.4 mL of dilute hydrochloric acid (equivalent to 3.84 mL of concentrated hydrochloric acid) and add approximately 800 mL of water. Add 10 g of pepsin and mix well. Dilute with water to a final volume of 1000 mL.
2. 0.4% Pepsin Aqueous Solution can expose antigenic epitopes in samples such as paraffin sections, significantly improving immunostaining results.
3. Preparation of 0.1% Digest of Animal Tissue with Pepsin: Weigh 1.0 g of this product in 1 L of distilled water or deionized water [the amount can be adjusted proportionally]. Stir until dissolved, filter to remove impurities, aliquot, and autoclave at 121°C for 15 minutes. Store for later use.

Precautions: For your safety and health, please wear lab coats and disposable gloves during operation.

Safety Information: Warning Statements: P261, P305+P351+P338, P342+P311 Hazard Statements: H315, H319, H335, H334 WGK: 1

Note: Product packaging may be subject to optimization and upgrades. Please refer to the actual label information.

This product is for research use only and is not intended for clinical diagnosis.

(Product packaging is being upgraded, please refer to the actual product.)