氨基酸螯合钙是氨基酸与可溶性钙离子反应生成的。当氨基酸与钙离子发生反应后，钙离子以白色晶体状吸附在氨基酸内部及表面，以配位共价键的方式结合。其结合方式可通过红外光谱扫描和电镜扫描观察，钙离子与胶原多肽发生了螯合反应，结合方式有离子结合、配位结合和吸附作用。研究表明氨基酸和钙发生螯合时，螯合物的生成会使其配位体对光吸收性能发生改变，相应原子的价电子发生跃迁，所需要的跃迁能量高于原反应物，因此，伴随着氨基酸螯合钙的生成，物质结构发生改变，官能团的特征吸收峰的波长增加，吸收强度增强。在特征区，氨基的伸缩振动吸收峰红移，酰胺螯合后蓝移，-COO-发生了伸缩移动，说明氨基酸的羧基和氨基均参与了螯合反应。

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氨基酸螯合钙Amino acid chelate calcium、抗坏血酸锰Manganese Ascorbate、、赖氨酸甘氨酸镁Magnesium Lysinate Glycinate、甘氨酸谷氨酰胺镁Magnesium Glycinate Glutamine、柠檬酸苹果酸镁Magnesium Citrate Malate、柠檬酸锶Strontium Citrate、柠檬酸锰Manganese Citrate、柠檬酸铜Copper Citrate、天门冬氨酸锂Lithium Aspartate、牛磺酸硒Selenium Taurate

The synthesis of Amino acid chelate calcium

Amino acid chelated calcium is formed by the reaction of amino acids with soluble calcium ions. When the amino acid reacts with the calcium ion, the calcium ion is adsorbed on the inner and surface of the amino acid in the form of white crystal, and is bound by the way of coordination covalent bond. The binding mode can be observed by infrared spectrum scanning and electron microscope scanning. Calcium ions chelate with collagen polypeptide, and the binding mode includes ion binding, coordination binding and adsorption. Studies have shown that when amino acids and calcium chelate, the formation of chelates will change the light absorption performance of their ligands, and the valence electrons of corresponding atoms will transition, and the transition energy required is higher than that of the original reactants. Therefore, with the formation of amino acid chelating calcium, the material structure changes, the wavelength of the characteristic absorption peak of the functional group increases, and the absorption intensity increases. In the characteristic region, the stretching vibration absorption peak of the amino group shifted to red, the blue shift after the chelation of the amide, and the stretching shift of -COO- occurred, indicating that the carboxyl group and the amino group of the amino acid participated in the chelation reaction.

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Amino acid chelate calcium, Manganese Ascorbate, Magnesium Lysinate Glycinate, Magnesium lysinate glycinate, magnesium glutamine Glycinate Glutamine, Magnesium Citrate Malate, Strontium Citrate, Manganese Citrate, Copper citrate Citrate, Lithium Aspartate, Selenium Taurate