Alkaline Protease JP-20-Boli Bioproducts

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We are a technical leading enzyme manufacturer in China with an established reputation as a reliable supplier of quality enzyme products to our customers at home and abroad.

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Edna Yang

Tel: +86-510-8525-9383
Cell: +86-151-5221-3005
Email: edna.yang@bolibio.com

Jiangsu Boli Bioproducts Co.,Ltd.

Add: 93 Yangzhou Road, Jiangyan Economic Development Zone, Jiangsu 225500, China

Jiangsu Boyang Bioproducts Co., Ltd.

Add: 30 Tongwang Road, Nantong Economic Development Zone, Jiangsu 226010, China

Alkaline Protease JP-20

Category：

Enzymes for Protein Hydrolysis

Hotline：

+86 510 8525 9383

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Product Description

Description

Alkaline protease JP-20 is a powder form preparation produced from Bacillus licheniformis through submerged fermentation, extraction and refining process. JP-20 can catalyze the hydrolysis of proteins under alkaline conditions (pH 9-12). It is suitable for leather hair removal and silk degumming.

Product Characteristics

Declared Enzyme:	Protease
Systematic Name:	EC 3.4.21.62
Appearance:	Pale brown powder
Activity:	200,000 U/g(Minimum)
Moisture:	8% (Maximum)

Effect of Temperature

The effective temperature range for JP-20 is from 20 to 65℃, and the optimal temperature ranges from 40 to 50℃.

Effect of pH

JP-20 has an effective pH from 9 to 12, and the optimal pH ranges from 10 to 11.

Applications and Benefits

The use of JP-20 in leather processing enables the following benefits:

Simplified process

Shortened processing cycle

Improved quality of finished products

Increased leather yields

Reduced production costs

The use of JP-20 in silk degumming enables the following benefits:

Effectively removal of silk sericin without damage to the fibroin

Enable silk fleeciness and lustrous, soft and smooth surface

Process	Dosage Rate (%)	Temperature (℃)	pH	Time (hours)
Degumming (after pre-treatment)	0.38~1.25	40~50	9~11	30~60

Note: The above recommended dosage rate is based on the mass of raw material for silk degumming.

Packaging

JP-20 is packaged in 25kg cardboard drums or kraft paper bags. Customized packaging is available upon request.

Storage & Shelf-life

This enzyme has been formulated for optimal stability. Typical shelf-life is six months provided it is stored below 25°C (77°F) in its original packaging, sealed and unopened, protected from the sunlight. Its shelf-life will be eighteen months if it is stored properly at 0～10°C(32～50°F). Prolonged storage and/or adverse conditions such as higher temperatures may lead to a higher dosage requirement.

Safe Handling of Enzymes

Inhalation of enzyme dust and mists should be avoided. In case of contact with skins or eyes, promptly rinse with water for at least 15 minutes. For detailed handling information, please refer to the Safety Data Sheet.

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