β-Galactosidase Made in China is enzyme preparation,can be used for food and feed.
China H&Z® Classy 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.
Classy Inulin, often called by the generic name of oligofructose, is a mixture of ppolysaccharides composed of a chain of fructose units with generally a terminal glucose unit. Classy Inulin of China H&Z® factory is classified as a prebiotic dietary fiber. It is mainly found in chicory roots, Jerusalem artichokes and dahlia tubers. It is a water-soluble dietary fiber, also a natural carbohydrate, almost not be acid hydrolysis and digestion. There are plenty of beneficial microbial fermentation.
There are three forms in nature, namely D-malic acid, L-malic acid and its mixture DL-Malic Acid Quotation. White crystalline or crystalline powder with strong moisture absorption, easily soluble in water and ethanol. Have a special pleasant sour taste. Malic acid is mainly used in food and medicine industry. China H&Z® DL-Malic Acid Quotation is a sour taste food additive, used in manufacture of jelly and many of fruit base food.
Dexpanthenol Manufacturers is the precursor of vitamin B5, so it is also called provitamin B5.
China H&Z® Newest L-Pyroglutamic Acid (also known as PCA, 5-oxoproline, pidolic acid, or pyroglutamate for its basic form) is a ubiquitous but little studied natural amino acid derivative in which the free amino group of glutamic acid or glutamine cyclizes to form a lactam.It is a metabolite in the glutathione cycle that is converted to glutamate by 5-oxoprolinase. Pyroglutamate is found in many proteins including bacteriorhodopsin. N-terminal glutamic acid and glutamine residues can spontaneously cyclize to become pyroglutamate, or enzymatically converted by glutaminyl cyclases. This is one of several forms of blocked N-termini which present a problem for N-terminal sequencing using Edman chemistry, which requires a free primary amino group not present in pyroglutamic acid. The enzyme pyroglutamate aminopeptidase can restore a free N-terminus by cleaving off the pyroglutamate residue.
