Acidic Protease--Leather Soften Enzyme CAS NO.9025-49-4

Product

Acidic protease GR-M401 of our company is an acidic proteolytic enzyme, can used as a leather soften auxiliary. Used in poor quality leather, promote smoothness and increase skin acreage. It can be used in acidic process, such as acid pickling, dual-face and wet blue reforming process.

Product Property

Appearance: powder (Note: color maybe different with each batch, but will not affect product activity and using effects)

Active ingredient: acidic protease

Enzyme activity:  2000LVU/g

PH Value:  about 3.5-6.5

Temperature & PH range：

Acidic soften enzyme GR-M401 function temperature is same as typical soften process (about 25-38℃), even the enzyme optimum activity effected temperature is 40-50℃. Acidic soften enzyme has a wide effected PH range, which is 3.5-6.5, the optimum is 4.5.

Storage& Shelf life

5-25 ℃ dry room temperature (product should be sealed in occluded devices and avoid exposure to moisture and high humidity) . Shelf life is 12 months under correct storage condition

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Product Application

Recommended dosage: 0.5%-1.5% (calculate by leather weight), the technology is: in peeled or deacidification, add in the remaining 60-90 minutes; in alkalization process, 90-120minutes before using retanning agent, ; or use in advance in the neutralization process.

Temperature & PH range：

Acidic soften enzyme GR-M401 function temperature is same as typical soften process (about 25-38℃), even the enzyme optimum activity effected temperature is 40-50℃. Acidic soften enzyme has a wide effected PH range, which is 3.5-6.5, the optimum is 4.5.

Storage& Shelf life

5-25 ℃ dry room temperature (product should be sealed in occluded devices and avoid exposure to moisture and high humidity) . Shelf life is 12 months under correct storage condition.

Health and safety

All enzymes and preparation products must be stored and used careful specially. More information, please refer to safety data instruction.

About Company

We are specialized in textile enzymes&agents

产品介绍 (Product Introduction)

纺织酶 (Textile Enzyme)

   生物退浆酶                     防染粉                       生物抛光酶

 Bio desizing enzyme       Anti-dyed powder          Bio polishing enzyme              

      生物精练酶                      冷水酶                   宽温中性酵素粉

  Bio scouring enzyme           Cold water enzyme powder         Wide temperature neutral

                                                               enzyme powder

食品酶 (Food Enzyme)

脂肪酶 (Lipase)            真菌酶 (Fungal enzyme)          淀粉酶 (Amylase)

造纸酶 (Papermaking Enzyme)

废纸脱墨酶                    施胶酶                   造纸用木聚糖酶

Waste paper deinking enzyme          Sizing enzyme          Xylanase used for papermaking