化學(xué)合成法制備多肽鐵螯合物（Polypeptide iron chelate）、發(fā)表時(shí)間：2024-12-22 10:15 亞鐵螯合肽是由亞鐵離子和多肽按定量摩爾比連系形成的一種具有環(huán)狀布局有機(jī)化合物。亞鐵螯合肽常用的螯合方法有水體系合成法和干粉體系合成法。水體系合成法是指將多肽與亞鐵鹽按一定比例泡合，水浴加熱一定時(shí)間，加入有機(jī)溶劑使螯合物沉淀，干燥得到亞鐵螯合肽。在制備花生肽亞鐵螯合物的研究中，通過(guò)響應(yīng)面試驗(yàn)優(yōu)化得到肽鐵質(zhì)量比 3.2:1、反應(yīng)溫度 38 ℃、pH8.0、時(shí)間 30 min 的最佳螯合工藝條件。干粉體系合成法是指將多肽與 亞鐵鹽混合，在水浴中加熱成糊狀，蒸發(fā)干燥制得亞鐵離子螯合肽。 公司官網(wǎng)：www.wilincare.net歡迎選購(gòu)！ 抗壞血酸亞鐵Ferrous Ascorbate、賴氨酸甘氨酸鎂Magnesium Lysinate Glycinate、甘氨酸谷氨酰胺鎂Magnesium Glycinate Glutamine、檸檬酸蘋果酸鎂Magnesium Citrate Malate、檸檬酸鍶Strontium Citrate、檸檬酸錳Manganese Citrate、檸檬酸銅Copper Citrate、天門冬氨酸鋰Lithium Aspartate、抗壞血酸錳Manganese Ascorbate、牛磺酸硒Selenium Taurate。
Polypeptide iron chelate was prepared by chemical synthesis Ferrous chelate peptide is a kind of organic compound with cyclic layout formed by the quantitative molar ratio of ferrous ion and polypeptide. The common chelating methods of ferrous chelating peptides include water system synthesis and dry powder system synthesis. The water system synthesis method refers to the polypeptide and ferrite salt according to a certain proportion of soaking, water bath heating for a certain time, adding organic solvent to precipitate the chelate, drying to obtain ferrous chelate peptide. In the study of preparation of peanut peptide ferrous chelate, the optimum chelating conditions of peptide iron mass ratio of 3.2:1, reaction temperature of 38 ℃, pH8.0 and time of 30 min were optimized by response surface test. The synthesis method of dry powder system refers to the preparation of ferrous chelate peptides by mixing polypeptide with ferrite salt, heating into paste in water bath, evaporation and drying.Company's official website: www.wilincare.net welcome to buy!
Ferrous Ascorbate, Magnesium Lysinate Glycinate, Magnesium lysinate Glycinate Glutamine, Magnesium citrate malate Citrate Malate, Strontium Citrate, Manganese Citrate, Copper Citrate, Lithium Aspartate, Manganese ascorbate Ascorbate, Selenium Taurate. |