Hydroxypropyl-Beta-Cyclodextrin Manufacturers

China H&Z® L-Serine plays an important role in the catalytic function of many enzymes. It has been shown to occur in the active sites of chymotrypsin, trypsin, and many other enzymes. The so-called nerve gases and many substances used in insecticides have been shown to act by combining with a residue of serine in the active site of acetylcholine esterase, inhibiting the enzyme completely. The enzyme acetylcholineesterase breaks down the neurotransmitter acetylcholine, which is released at nerve and muscle junctions in order to allow the muscle or organ to relax. The result of acetylcholine inhibition is that acetylcholine builds up and continues to act so that any nerve impulses are continually transmitted and muscle contractions do not stop.

Rhodioloside is a glycoside compound found in the plant Rhodiola rosea. It is thought to be one of the compounds responsible for the antidepressant and anxiolytic actions of this plant, along with rosavin. Salidroside may be more active than rosavin, even though many commercially marketed H&Z® Rhodiola rosea extracts are standardised for rosavin content rather than salidroside.
Rosavin is a glycoside compound found in the plant Rhodiola rosea. It is thought to be one of the compounds responsible for the antidepressant and anxiolytic actions of this plant, along with salidroside.

H&Z® Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in

L-glutamic acid is a non-essential amino acid naturally occurring in the L-form. Glutamic acid is the most common excitatory neurotransmitter in the CENTRAL NERVOUS SYSTEM.
China H&Z® L-Glutamic Acid is a amino acid widely used as nutrition supplements in food and beverage industries. As a nutrition supplements, L-Glutamic Acid can be used in a wide variety of industries including: food production, beverage, cosmetics, agriculture/animal feed, and various other industries.

L-Cysteine provided by H&Z® factory is Mainly used in medicine, cosmetics, biochemical research;Used in bread materials to promote the formation of gluten and promote fermentation, mold, and prevent aging. Used in natural juices to prevent the oxidation of vitamin C and prevent the juice from turning brown. The product has detoxification effect, can be used for acrylonitrile poisoning, aromatic acidosis.

Bromelain, also known as pineapple enzyme, is a pure natural plant protease which is purified from biotechnology by pineapple fruit skin and core.