Blood System Drugs

It is used as an analytical reagent and also to prevent blood coagulation, pharmaceutical industry and film printing

Ginkgo biloba extract is the dry leaf extract of Ginkgo biloba, a plant of Ginkgo biloba family. Its main components are flavonoids and terpene lactones. It has a variety of health functions and is widely used in food and cosmetics.

Calcium alginate is the calcium salt of alginate. Alginate is made from seaweed plants, such as Sargassum, Laminaria japonica and kelp, which are abundant in China. The main functions of calcium alginate are as follows: (1) calcium alginate sponge: calcium alginate is mainly used in the production of calcium alginate sponge, which can be used for hemostasis of skin injury and wound bleeding. When calcium alginate sponge is applied to the wound, calcium ions are exchanged with the sodium ions in the wound exudates and blood, releasing calcium ions and forming a thin layer of gel on the wound surface. Due to the release of calcium ion, the formation of blood clot in the end of capillary is accelerated, so as to achieve rapid hemostasis. Due to the formation of gel layer on wound surface, it can protect the wound and maintain a certain humidity and temperature. It can create a good microenvironment for wound healing and promote wound healing. 2) stabilizer and gelling agent: the ability and intensity of alginate forming gel are related to Ca2+. It interacts with calcium ions in milk to form calcium alginate, which causes a series of complex reactions of milk proteins. Calcium alginate can keep the shape of ice cream well, especially the ice cream kept for a long time. It is very effective to prevent shrinkage and tissue sanding. It has synergistic effect with Ca2 + and pectin（ 3) Immobilized fermentation of brewer's yeast: put brewer's yeast into the sodium alginate solution dissolved in wort, and then drop it into the calcium chloride solution dissolved in wort to form calcium alginate particles containing yeast cells and immobilize yeast cells.

Ferric carboxymaltose is a new type of intravenous iron agent, which is a complex formed by the trivalent polynuclear iron core surrounded by carboxyl maltodextrin. This core-shell structure can stably complex iron and control the release of iron, so it can prevent the toxic oxide produced by the saturation of iron transporter and ferritin caused by high blood iron concentration. Carboxymaltose iron has high iron content, less administration times and good iron supplementation effect, which greatly improves the compliance of patients. It is a good intravenous iron supplement.

Heparin lithium is a chemical substance with the appearance of white to almost white powder. There was no significant difference in the detection results of TP, Aso, UA, alt, Mg, Cl, TC and CRP between heparin lithium anticoagulant plasma and serum (P > 0.05). There was significant difference in the detection results of HBD, LDH and TBA between heparin lithium anticoagulant plasma and serum (P < 0.05). Therefore, in addition to HBD, LDH and TBA, there is a good correlation between heparin lithium anticoagulant plasma and serum. Therefore, it is feasible to use heparin lithium anticoagulant plasma instead of serum in life detection, and it can be used as an important detection method.