Solubility | H2O: 10mg/mL |
Appearance | amorphous powder |
Color | white |
Merck | 13,8417 |
Storage Condition | Store at RT. |
Use | Anti-heparin drug for bleeding caused by excessive heparin injection |
Safety Description | S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. |
WGK Germany | 3 |
RTECS | VO9470000 |
FLUKA BRAND F CODES | 21-10 |
Toxicity | LD50 i.v. in rats: 75 mg/kg (Starbuck) |
Reference Show more | 1. Wang Xuan, Hu Zhongqiu, Yuan Yahong, etc. Antibacterial effect of natural bacteriostats on Ruz's conjugating yeast [J]. Modern food science and technology, 2018, 34(10):100-108. 2. Chen Han, liantin, du Far East, Chen Cheng, Ma Bao. Preparation and quality evaluation of puerarin liposome thermosensitive gel for nasal use [J]. Chemical Technology, 2020,28(05):41-46. 3. Lu, Dai, et al. "A critical factor for quantifying proteins in unmodified gold nanoparticles-based aptasensing: The effect of pH." Chemosensors 8.4 (2020): 98.https://doi.org/10.3390/chemosensors8040098 4. [IF=5.833] Wang Yanying et al."A carbon dot-based ratiometric fluorometric and colorimetric method for determination of ascorbic acid and of the activity of ascorbic acid oxidase."Microchim Acta. 2019 Apr;186(4):1-10 |
sulfate of a basic protein extracted from a suitable fish fresh mature sperm. This product is white or white-like powder; The aqueous solution shows acidic reaction to litmus paper. Slightly soluble in water, insoluble in ethanol or ether. Heating does not solidify, dilute ammonia can make its precipitation. Protamine is a strong basic protein with a strong positive charge. It can rapidly bind to the acidic groups necessary for the maintenance of anticoagulant activity in heparin molecules, which makes heparin lose anticoagulant activity. Because heparin is a sulfate ester of mucopolysaccharide, which is strongly acidic, its molecule has a negative charge in the physiological category. It is generally believed that the anticoagulant effect of heparin is related to its negative charge, when this negative charge is neutralized by protamine, the pharmacological effect is lost. Its molecular weight is small, which contains arginine, up to more than 80%.
uses | antiheparin drugs are used for bleeding caused by excessive heparin injection. protarin sulfate can not only be used as a reagent, but also as a specific drug for antagonizing heparin, as an extension of insulin for the treatment of diabetes and male infertility. In addition, it can be used as a preservative and food additive. Biochemical research |