Product introduction

Neutral protease is an endoprotease refined from Bacillus subtilis 1398 by submerged fermentation and advanced extraction process. Under certain temperature and pH value, it can decompress large molecular proteins into peptides and amino acids, forming a unique hydrolytic flavor. It can be used in the proteolytic treatment of food, feed, cosmetics, nutrition and health products.

Unit definition

Ultraviolet spectrophotometry: under the determination conditions (30±0.2℃; pH 7.5) the amount of TCA-soluble substance released from casein hydrolysis per minute with an absorbance at 275nm equivalent to that of 1 microgram of tyrosine is one unit of activity, expressed as u/g.

Inhibitors

Inhibition and destruction by heavy metal ions (Fe3+, Cu2+, Hg+, Pb+, etc.) and oxidants.

Matters needing attention

For some sensitive people, direct ingestion of highly concentrated enzyme powder or aerosol droplets may cause allergy, and prolonged exposure may irritate skin, eyes and mucosal tissues. It is recommended to wear a mask, eye mask and other protective equipment during the operation. The remaining or spilled enzyme powder should be treated in time.

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