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O9504

Sigma-Aldrich

Oxaloacetic acid

powder, suitable for hybridoma

Synonym(s):

2-Oxosuccinic acid, Ketosuccinic acid, Oxalacetic acid, Oxobutanedioic acid

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About This Item

Linear Formula:
HOOCCH2COCOOH
CAS Number:
328-42-7
Molecular Weight:
132.07
Beilstein:
1705475
EC Number:
206-329-8
MDL number:
MFCD00002592
UNSPSC Code:
12352205
PubChem Substance ID:
24898071
NACRES:
NA.75

Assay

≥97% (HPLC)

form

powder

technique(s)

cell culture | hybridoma: suitable

impurities

endotoxin, tested

solubility

H2O: 100 mg/mL

storage temp.

−20°C

SMILES string

OC(=O)CC(=O)C(O)=O

InChI

1S/C4H4O5/c5-2(4(8)9)1-3(6)7/h1H2,(H,6,7)(H,8,9)

InChI key

KHPXUQMNIQBQEV-UHFFFAOYSA-N

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Application

Use as a TCA (Krebs cycle) intermediate supplement in hybridoma cell culture applications. Enhances hybridoma growth and productivity.

Legal Information

Hybri-Max is a trademark of Sigma-Aldrich Co. LLC

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Pricing

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H319

Hazard Classifications

Eye Irrit. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tonya N Zeczycki et al.
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Decreasing blood glutamate concentrations after traumatic brain injury accelerates brain-to-blood glutamate efflux, leading to improved neurologic outcomes. The authors hypothesize that treatment with blood glutamate scavengers should reduce neuronal cell loss, whereas administration of glutamate should worsen outcomes. The authors
L T Wong et al.
Pediatric research, 20(3), 274-279 (1986-03-01)
An infant with the acute neonatal form of pyruvate carboxylase deficiency (cross-reacting material negative) presented with severe intractable lactic acidosis within 4 h after birth. He also had hyperammonemia, hypercitrullinemia, and hyperlysinemia. Plasma glutamine was not elevated. He had a
Lee Hua Long et al.
Biochemical and biophysical research communications, 417(1), 446-450 (2011-12-15)
Several phenolic compounds as well as ascorbate can oxidise in certain cell culture media (especially Dulbecco's modified Eagle's medium (DMEM)) to generate hydrogen peroxide. Addition of oxaloacetate decreased the levels of H(2)O(2) detected and the oxaloacetate was depleted. Oxaloacetate was
Randy J Giedt et al.
Free radical biology & medicine, 52(2), 348-356 (2011-11-22)
Ischemia (I)/reperfusion (RP)-induced endothelial cell (EC) injury is thought to be due to mitochondrial reactive oxygen species (mtROS) production. MtROS have been implicated in mitochondrial fission. We determined whether cultured EC exposure to simulated I/RP causes morphological changes in the
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