L-(-)-苹果酸,L-(-)-Malic acid
1)L-(-)-Malic acidL-(-)-苹果酸
2)L-malic acidL-苹果酸
1.Research advancement ofL-malic acid production in enzyme conversion and fermentation;酶转化法及微生物发酵法生产L-苹果酸的研究进展
2.Development and application ofL-malic acid;L-苹果酸的开发与应用
3.Production ofL-malic acid from fumarate by PVA immobilized cells;PVA固定化细菌ZG-4株生产L-苹果酸的研究
英文短句/例句
1.Study on L-Malic Acid Production Technology by Submerged Fermentation利用苹果渣发酵生产L-苹果酸工艺研究
2.Metabolic Analysis of L-Malic Acid and Confirmation of A StrainL-苹果酸代谢流分析及高产菌株构建
3.Polyester Containing L-Malic Acid Units:Synthesis and Characerization含L-苹果酸单元功能聚酯的酶催化合成及表征
4.Effect of the supplement of L-Malic Acid on the performance ability of walking racers补充L-苹果酸对竞走运动员做功能力的影响
5.The Study of Enzymatic Activity of Mutant Strain Rhizopus oryzae with L-Malic Acid Accumulation积累L-苹果酸的米根霉突变株酶活性初探
6.Research on the hybrid fermentation to develop L-malic acid混合发酵法生产L-苹果酸的工艺研究及浅析
7.Studies on Nonlinear Optical Characteristics of a New Organic Crystal: Urea L-Malic Acid;新型有机晶体L-苹果酸脲的非线性光学性质研究
8.Study on the Synthesis, Nonlinear Optical Activity of Urea L-malic Acid, a New Organic Nonlinear Material;有机非线性光学材料—L-苹果酸脲的制备及光学效应研究
9.Effect of Cycloheximide on Regulation of Metabolic Pathway for L-Malic Acid Accumulation by Rhizopus oryzae放线菌酮对米根霉积累L-苹果酸代谢途径的调控作用
10.Effects of malate on metabolic flux transfer of L-glutamic acid fermentation苹果酸对L-谷氨酸发酵代谢流迁移的影响
11.Immobilized Malate Dehydrogenase-catalyzed Synthesis and Biological Activities of L-Ascorbyl Malate固定化酶催化L-抗坏血酸苹果酸酯合成及其性能研究
12.Seperation of Amino Nitrogen and Fruit Acid (malic acid) in Apple Juice;苹果汁中氨基态氮、果酸（苹果酸）的分离
13.Study on Habitat Suitability of Cydia Pomonella (L.) in China;苹果蠹蛾Cydia pomonella （L.）在中国的适生性研究
14.Trunk and Branch Model of Open-center Apple Tree Based on the L System基于L系统的开心形苹果树枝干模型
15.sour apple酸苹果(打得不好的球)
16.Studies on Molybdenum and Tungsten Complexes with Citrate, Malate and Citramalate柠檬酸、苹果酸和柠苹酸钼（钨）配合物研究
17.Tart apples taste sharp and are pleasantly acid in their taste.酸苹果的味道酸，但酸的令人舒服。
18.Inhibition of preharvest malic acid treatment on skin browning of pear fruit(cv.Pingguo)采前喷施苹果酸对苹果梨采后黑皮病的抑制
相关短句/例句
L-malic acidL-苹果酸
1.Research advancement ofL-malic acid production in enzyme conversion and fermentation;酶转化法及微生物发酵法生产L-苹果酸的研究进展
2.Development and application ofL-malic acid;L-苹果酸的开发与应用
3.Production ofL-malic acid from fumarate by PVA immobilized cells;PVA固定化细菌ZG-4株生产L-苹果酸的研究
3)L malic acidL-苹果酸
1.A serial studies on the effects of aeration conditions onL malic acid (LMA) production by Aspergillus sp.N1 -1 4" )利用葡萄糖产生 L-苹果酸已达80 g/ L的工艺条件下 ,进一步深入探讨通气条件对 L-苹果酸产生的影响。
2.On the basis of above investigation, the influence of the way for a mixed culture of strain A 23 and strain V 81 onL malic acid fermantation wa.在此基础上 ,研究 A- 2 3菌株和 V- 81菌株混合培养方式对发酵 L-苹果酸的影响 。
3.A new technology, extractive fermentation using ion exchange resin, for fermentation ofL malic acid was developed in this research.研究开发一种L-苹果酸发酵的新工艺——离子交换树脂分离发酵法。
4)L(-)-malic acidL(-)-苹果酸
5)L-malateL-苹果酸
1.Effects ofL-malate on Activities of Transferases in Different Tissues of Aged Rats;L-苹果酸对老年大鼠组织中转氨酶活性的影响
2.Effects ofL-malate on learning and memory impaired by cerebral ischemia-reperfusion in mice;L-苹果酸对小鼠脑缺血再灌注损伤后学习记忆的影响
3.Effect ofL-malate on Gene Expression of Proteins and Enzymes Related to the Malate-aspartate Shuttle;L-苹果酸对苹果酸天冬氨酸穿梭转运蛋白及酶基因表达的作用研究
6)urea L-malic acidL-苹果酸脲
1.Mechanism and characteristics of the new organic nonlinear optical materialurea L-malic acid film;新型有机非线性光学材料L-苹果酸脲薄膜形成机理及性质研究
延伸阅读
硫羟苹果酸分子式：C4H6O4S分子量：150.15CAS号：70-49-5性质：无色结晶或白色粉末。熔点152-155℃。易溶于水、醇、醚及丙酮，几乎不溶于苯。水溶液遇三氯化铁显蓝色，但又很快消失。有硫化物的气味。制备方法：顺酐进行水合，生成顺丁烯二酸，再与硫化氢反应制得该品。实验室制备可将23.2g苹果酸、20g硫代乙酸溶于80ml乙酸乙酯中，回流1h。经冷却，加入400ml苯提取，加活性炭脱色，过滤除去炭，回收苯得粗品。经精制得32g乙酰基硫代苹果酸，熔点126℃。再进一步水解即得巯基丁二酸。用途：该品是冷烫剂的主要组分，还用于络合隐蔽、生化研究、重金属解毒剂及橡胶工业。
