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一般描述
乳酸是丙酮酸在乳酸脱氢酶 (LDH) 作用下生成的 α 羟基羧酸。乳酸是乳酸林格氏液或乳酸林格氏液的主要成分之一。
应用
DL-乳酸钠溶液可用于：
- 作为 DMEM-B 成分，制备 Dulbecco 改良 Eagle 培养基（DMEM）-C 培养基，用于评估培养基成分对维持 体外 精原干细胞（SSC）活性的影响
- 作为补充剂用于杜氏改良改良 Eagle培养基营养混合物 F12，制备培养睾丸巨噬细胞的条件培养基
- 作为非获能培养基和 TALP 培养基成分，用于精子制备和 体外 受精
- 4-（2-羟乙基）-1-哌嗪乙烷磺酸（HEPES）缓冲合成输卵管液（SOF）培养基，保存卵母细胞
生化/生理作用
乳酸在碳水化合物发酵过程中，由乳酸菌（LAB）产生。不同微生物合成诸如 L（+）、 D（-）或 DL （外消旋混合物）等不同形式的乳酸。因其具有抗微生物特性，是食品加工和保存的首选物质。乳酸可用作调味剂和酸化剂。
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
Oocyte transport: developmental competence of bovine oocytes arrested at germinal vesicle stage by cycloheximide under air
<BIG>Hashimoto S, et al.</BIG>
Journal of Reproduction and Development, 49, 61-66 (2003)
<BIG>Ameen SM, et al.</BIG>
Lactic Acid in the Food Industry, 20-20 (2017)
Tumour necrosis factor-alpha released by testicular macrophages induces apoptosis of germ cells in autoimmune orchitis
<BIG>Theas MS, et al.</BIG>
Human Reproduction, 23, 1865-1872 (2008)
Marek Nalos et al.
Critical care (London, England), 18(2), R48-R48 (2014-03-29)
Acute heart failure (AHF) is characterized by inadequate cardiac output (CO), congestive symptoms, poor peripheral perfusion and end-organ dysfunction. Treatment often includes a combination of diuretics, oxygen, positive pressure ventilation, inotropes and vasodilators or vasopressors. Lactate is a marker of
Influence of lactate and acetate salt adaptation on Salmonella Typhimurium acid and heat resistance.
Wenqian Yuan et al.
Food microbiology, 30(2), 448-452 (2012-03-01)
The aim of the present study was to determine the survival of Salmonella Typhimurium adapted with sodium lactate (NaL), potassium lactate/sodium acetate mixture (KL/NaA) or sodium acetate (NaA) in simulated gastric fluid (SGF) and during heat treatment. NaL-, KL/NaA- and
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