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- Keywords Polymer of lactic acid;Dialdehyde starch;Tissue engineering skin; 聚乳酸;雙醛淀粉;組織工程皮膚;
- A salt or an ester of lactic acid. 乳酸鹽或乳酸酯
- Development of Lactic Acid Beverage with Rosa laevigata Michx. 金櫻子乳酸飲料的研制。
- polymer of lactic acid 多聚乳酸
- There are two main methods to synthetizing PLA, ring-opening polymerization of lactide and condensation polymerization of lactic acid. 聚乳酸的合成主要有兩種方法:丙交酯的開(kāi)環(huán)聚合和乳酸直接縮聚。
- Lactide is the midbody for the preparation of poly(lactic acid), the ratio of lactic acid to lactide is low and hamper the extensive application of PLA. 丙交酯是由乳酸制備聚乳酸的中間體,其產(chǎn)率偏低是制約聚乳酸大規模應用的關(guān)鍵。
- For lactic acid has one asymmetric carbon atom, the mechanical, physical and biological properties of PLA are related to the stereochemistry of lactic acids. 合成聚乳酸的初始物質(zhì)乳酸是有手性的分子,使得聚乳酸的機械和物理性能以及生物學(xué)性質(zhì)與乳酸單體的立體異構性有關(guān)。
- Effects of Coprinus extract on the growth of lactic acid bacteria were studied. 研究了雞腿菇浸提液對乳酸菌生長(cháng)的影響。
- Acid production of lactic acid bacteria is sufficient to coagulate milk proteins. 乳酸細菌產(chǎn)生的酸足以使乳蛋白質(zhì)凝固。
- The flour is mixed in a solution of lactic acid in aqueous isopropanol and left to stand. 將面粉與含有異丙醇的乳酸水溶液混合并保持該狀態(tài)一段時(shí)間。
- A polymer of two or more different monomers. 共聚物一種由兩種或多種不同單體構成的聚合物
- The Applications of Lactic Acid Bacteria in Meat Products, Brewing Industry etc. 乳酸菌在肉制品、釀造業(yè)等領(lǐng)域的應用。
- If the concentration of lactic acid is higher in the cell than it is in the medium. 當細胞內乳酸濃度較培養液為高時(shí)。
- If the concentration of lactic acid is lower in the cell than it is in the medium. 當細胞內乳酸濃度較培養液為低時(shí)。
- BPC can increase the contents of Na +-K +-ATPase and lactate decrease the content of lactic acid in rat brain. BPC能夠增加腦中Na+ K+ ATP酶和LDH含量 ,并能降低腦LD含量
- Objective:To analyse the genetic stability of lactic acid bacteria separated from DVS during subculture. 目的:對從直投式酸奶發(fā)酵劑中分離出的乳酸菌菌株傳代過(guò)程中的遺傳穩定性進(jìn)行分析。
- As the proportion of lactic acid increased,the particle size of the emulsion had a minimum. 結果表明:隨著(zhù)乳酸含量的增加,乳液的平均粒徑出現一極小值;
- Geranial can keep people in high spirit by activating the concentration of lactic acid in blood. 因此常喝檸檬飲料，使人精神飽滿(mǎn)，有利工作。
- Chitin is a polymer of N-acetylglucosamine. 幾丁質(zhì)是N－乙酰葡糖胺。
- The dynamic change of lactic acid indicated more sensitively the prognosis of the disease than pH and BE. 死亡組病人的血乳酸水平持續升高，而且持續時(shí)間長(cháng)；
