This product is a 60% w/w solution with a density of 1.31 g/mL and a molecular weight of 112.06 g/mol. The molarity of this preparation is 7.014M according to the following calculation:
Density (1310 g/L) x % solution (0.60) / molecular weight (112.06) = 7.014 M.
L4263
Sodium DL-lactate solution
syrup, BioReagent, 60 % (w/w), synthetic, suitable for cell culture
Synonym(s):
DL-Lactic acid sodium salt
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500 ML
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About This Item
Linear Formula:
CH3CH(OH)COONa
CAS Number:
Molecular Weight:
112.06
Beilstein/REAXYS Number:
4332999
EC Number:
MDL number:
UNSPSC Code:
12352207
PubChem Substance ID:
NACRES:
NA.75
biological source
synthetic
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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This Item | L7900 | L1375 | 616702 |
|---|---|---|---|
| technique(s) cell culture | mammalian: suitable | technique(s) cell culture | embryo: suitable | technique(s) - | technique(s) mass spectrometry (MS): suitable |
| concentration 27-33% (enzymatic), 60 % (w/w) | concentration 60 % (w/w) | concentration 60 % (w/w) | concentration 45-55 % (w/w) in H2O |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| product line BioReagent | product line BioXtra | product line - | product line - |
| form syrup | form syrup | form syrup | form - |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. −20°C |
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[1]
- as a supplement in Dulbecco′s modified Eagle′s medium-nutrient mixture F12 to obtain conditioned media of testicular macrophages[2]
- as a component in non-capacitation medium and TALP medium for sperm preparation and in vitro fertilization[3]
- 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.[5]
Storage Class
10 - Combustible liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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