In order to improve the performance of starch and expand its application, physical, chemical or enzymatic treatment is used to introduce new functional groups on starch molecules or change the size of starch molecules and the properties of starch particles, so as to change the natural characteristics of starch and make it more suitable for certain applications. This kind of starch that has undergone secondary processing and changed its properties is collectively referred to as modified starch.
Vitamin B13, also known as orotic acid, is a nutritional drug with the formula C5H4N2O4. In the 1960s, it was used to treat yellow bile and general liver dysfunction.
Soluble in water (with a solubility of 3.6% in water at 25℃), slightly soluble in ethanol, insoluble in ether, methanol, benzene, acetone, chloroform, ethyl acetate and glacial acetic acid
Black pepper, as a traditional herb, is used to treat various diseases and is one of the important medicinal materials. As early as the end of the 19th century, the main component of pepper - piperine - had been purified and synthesized.
Benzophenone-4 is a kind of light yellow crystal, belongs to a kind of ultraviolet UVB sunscreen, mainly plays the role of sunscreen, widely used in sunscreen cream, cream, honey, lotion, oil and other cosmetics.
L-Isoleucine
Short Description:
L-Isoleucine is a branched-chain essential amino acid containing six carbon atoms. At room temperature, it appears as a white crystalline powder. As an essential amino acid, it participates in protein biosynthesis and regulation of energy metabolism.