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G5422

Sigma-Aldrich

β-Glycerophosphate disodium salt hydrate

≤1.0 mol % L-α-isomer

Sinónimos:

BGP, Glycerol 2-phosphate disodium salt hydrate

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About This Item

Fórmula lineal:
(HOCH2)2CHOP(O)(ONa)2 · xH2O
Número de CAS:
154804-51-0
Peso molecular:
216.04 (anhydrous basis)
EC Number:
212-464-3
MDL number:
MFCD00149082
UNSPSC Code:
12352201
PubChem Substance ID:
329799941
NACRES:
NA.25

biological source

synthetic

Quality Level

300

form

powder

impurities

≤0.1% Inorganic phosphorus
≤1.0 mol % L-α-isomer

mp

102-104 °C (lit.)

solubility

water: 50 mg/mL, clear, colorless

SMILES string

O.[Na+].[Na+].OCC(CO)OP([O-])([O-])=O

InChI

1S/C3H9O6P.2Na.H2O/c4-1-3(2-5)9-10(6,7)8;;;/h3-5H,1-2H2,(H2,6,7,8);;;1H2/q;2*+1;/p-2

InChI key

ROPZSVKNEIIIDE-UHFFFAOYSA-L

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Application

β-Glycerophosphate is a classical serine-threonine phosphatase inhibitor used in kinase reaction buffers. BGP is often used in combination with other phosphatase/protease inhibitors for broad spectrum inhibition. It functions as an organic phosphate donor and has been used in culture media for mesenchymal stem cell differentiation to osteoblast-type cells. BGP is also used to buffer M17 media for Lactococcus culture in recombinant protein expression.
β-glycerophosphate is used in homegenization solutions for muscles extracts following fixation.
Initiates differentiation of bone-marrow-derived stem cells embedded in a natural collagen/chitosan gel designed for tissue engineering.

Quality

Low inorganic phosphate content. Mixtures of α- and β-glycerophosphate have historically been used in microbiological media but high levels of inorganic (free) phosphate has been associated with the irregular growth of bacteria and unwanted precipitates.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Biochemical and biophysical research communications, 516(2), 551-557 (2019-06-27)
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