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L4263 Sigma-Aldrich

Sodium DL-lactate solution

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

Synonym: DL-Lactic acid sodium salt

  • CAS Number 72-17-3

  • Linear Formula CH3CH(OH)COONa

  • Molecular Weight 112.06

  •  Beilstein/REAXYS Number 4332999

  •  EC Number 200-772-0

  •  MDL number MFCD00065400

  •  PubChem Substance ID 24896366

  •  NACRES NA.75

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Properties

Related Categories Biochemicals and Reagents, Biological Buffers, Buffer Convenience Packaging, Buffer Solutions, Buffers A to Z,
Quality Level   200
biological source   synthetic
product line   BioReagent
assay   27-33% (enzymatic)
form   syrup
concentration   60 % (w/w)
application(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

Description

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.

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Certificate of Origin (COO)

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Protocols & Articles

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