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L4263

Sigma-Aldrich

Sodium DL-lactate solution

syrup, BioReagent, 60 % (w/w), synthetic, suitable for cell culture

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Synonym(s):
DL-Lactic acid sodium salt
Linear Formula:
CH3CH(OH)COONa
CAS Number:
Molecular Weight:
112.06
Beilstein/REAXYS Number:
4332999
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.75

biological source

synthetic

Quality Level

product line

BioReagent

form

syrup

concentration

27-33% (enzymatic)
60 % (w/w)

technique(s)

cell culture | mammalian: suitable

storage temp.

2-8°C

SMILES string

[Na+].CC(O)C([O-])=O

InChI

1S/C3H6O3.Na/c1-2(4)3(5)6;/h2,4H,1H3,(H,5,6);/q;+1/p-1

InChI key

NGSFWBMYFKHRBD-UHFFFAOYSA-M

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General description

Lactic acid is an α hydroxyl carboxylic acid produced from pyruvate by the enzyme lactate dehydrogenase (LDH). Lactate is one of the main components of Ringer′s lactate or lactated Ringer′s solution.

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
  • as a supplement in Dulbecco′s modified Eagle′s medium-nutrient mixture F12 to obtain conditioned media of testicular macrophages
  • 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

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.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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