DL-乳酸钠溶液，Sodium DL-lactate solution；syrup, BioReagent, 60 % (w/w), synthetic, suitable for cell culture

General description

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。

Application

Sodium DL-lactate solution has been used:
• as a component in DMEM-B to prepare Dulbecco modified Eagle medium (DMEM)-C medium to evaluate the effect of medium composition on in vitro spermatogonial stem cells (SSCs) maintenance^[2]
• as a supplement in Dulbecco′s modified Eagle′s medium-nutrient mixture F12 to obtain conditioned media of testicular macrophages^[3]
• as a component in non-capacitation medium and TALP medium for sperm preparation and in vitro fertilization
• in 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid (HEPES) buffered synthetic oviduct fluid (SOF) media for oocyte preservation^[4]

Biochem/physiol Actions

Lactic acid is produced by lactic acid bacteria (LAB) during carbohydrate fermentation. Different microorganism synthesize different forms of lactic acid such as L(+), D(-) or DL (racemic mixture). It is preferred in food processing and preservation due to its antimicrobial property. Lactic acid is useful as a flavoring and acidifying agent.^[1]

性质

安全信息