Description
Product Overview
Papain (CAS 9001-73-4) is a natural cysteine protease extracted from papaya (Carica papaya), widely used for meat tenderizing, protein hydrolysis, cosmetic exfoliation and digestive aids. With broad substrate specificity and high activity, papain is a versatile enzyme across food, cosmetic, daily care and feed industries. Our bulk papain is GMP-produced with customizable activity (10,000-600,000 USP units/g).
Product Specifications & Quality Standard
| Parameter | Specification |
|---|---|
| Enzyme Name | Papain (Papaya Protease) |
| CAS No. | 9001-73-4 |
| Source | Carica papaya (papaya latex) |
| Appearance | White to light yellow powder |
| Activity | 10,000-600,000 USP units/g (customizable) |
| Optimal pH | 5.0-8.0 |
| Optimal Temp | 50-65°C (heat labile above 70°C) |
| Solubility | Soluble in water |
| Storage | Sealed, cool dry place, 12-24 months |
Key Benefits
- Natural plant-derived protease, clean label
- Effective meat tenderization and protein hydrolysis
- Mild exfoliation for cosmetic keratin care
- Supports protein digestion
- Broad substrate specificity
- Customizable activity for various applications
Main Applications
Meat tenderizing, food processing, cosmetic exfoliation, daily care, protein hydrolysates, digestive supplements, feed.
Why Choose Our Bulk Papain (Papaya Protease)
- GMP-certified production, ISO 9001 quality system
- Customizable enzyme activity per application
- Full COA with activity assay, heavy metals and microbiology
- HALAL/KOSHER certified options available
- Flexible MOQ, global export to 50+ countries
- OEM/ODM support: food, feed, cosmetic and pharma applications
Recommended Usage
Dosage depends on application (0.1-2% typically); activity customized per order.
FAQ About Wholesale Papain (Papaya Protease)
Q: What is papain CAS?
9001-73-4.
Q: What activity do you offer?
10,000-600,000 USP units/g.
Q: Is it food grade?
Yes, food and cosmetic grade available.
Q: Do you provide COA?
Yes, per-batch COA with activity assay.
Q: What is the MOQ?
25kg/drum; samples available.
Q: What is its optimal pH?
5.0-8.0.
Inquiry & Cooperation
As a professional enzyme raw material manufacturer with 20 years of export experience, we supply high-quality Papain (Papaya Protease) at competitive bulk prices. Contact our sales team for spec sheets, COA and samples.
Read more: B2B guide — Papain (Papaya Protease) | CAS 9001-73-4 applications, benefits & EU compliance
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