Merck
Todas las fotos(8)

G0750

Sigma-Aldrich

D-(+)-Galactose

≥99%

Sinónimos:
Galactose
Empirical Formula (Hill Notation):
C6H12O6
Número de CAS:
Peso molecular:
180.16
Beilstein:
1724619
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.21

Nivel de calidad

300

origen biológico

bovine (Ruminant- Cow, Ox, Buffalo)

ensayo

≥99%

formulario

powder

technique(s)

HPLC: suitable

impurezas

≤0.1% glucose

mp

168-170 °C (lit.)

solubilidad

H2O: soluble 100 mg/mL, clear, colorless

SMILES string

OC[C@@H](O)[C@H](O)[C@H](O)[C@@H](O)C=O

InChI

1S/C6H12O6/c7-1-3(9)5(11)6(12)4(10)2-8/h1,3-6,8-12H,2H2/t3-,4+,5+,6-/m0/s1

InChI key

GZCGUPFRVQAUEE-KCDKBNATSA-N

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Aplicación

Galactose has been used:
  • as a component of galactosyltransferase labeling buffer.
  • as a supplement in MRS broth for the growth of thermophilic lactobacilli
  • to induce the expression of uncoupling protein (UCP) in yeast transformants

Envase

10, 25, 50, 100, 500 g in poly bottle
10 mg in glass bottle
1 kg in poly bottle

Acciones bioquímicas o fisiológicas

Galactose is a simple monosaccharide that serves as an energy source and as an essential component of glycolipids and glycoproteins. Galactose contributes to energy metabolism via its conversion to glucose by the enzymes that constitute the Leloir pathway. Defects in the genes encoding these proteins lead to the metabolic disorder galactosemia.

Código de clase de almacenamiento

11 - Combustible Solids

WGK

WGK 3

Punto de inflamabilidad F

Not applicable

Punto de inflamabilidad C

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)

Certificado de Análisis

Introduzca el número de lote para buscar un certificado de análisis (COA).

Certificado de origen

Introduzca el número de lote para buscar un Certificado de origen (COO).

D L Murdza-Inglis et al.
The Journal of biological chemistry, 269(10), 7435-7438 (1994-03-11)
The uncoupling protein is one of a family of mitochondrial transport proteins involved in energy metabolism. It dissipates oxidative energy to generate heat, either by catalyzing proton transport directly or by catalyzing fatty acid anion transport, thus enabling fatty acids
K W Turner et al.
Applied and environmental microbiology, 45(6), 1932-1934 (1983-06-01)
The ability to ferment galactose is a major characteristic which can be used to differentiate Lactobacillus helveticus (galactose positive) from Lactobacillus lactis and Lactobacillus bulgaricus (galactose negative). In milk cultures, galactose-positive strains produced d- and l-lactic acid with little galactose
Zu-Hong He et al.
Redox biology, 28, 101364-101364 (2019-11-16)
Inflammation is a self-defense response to protect individuals from infection and tissue damage, but excessive or persistent inflammation can have adverse effects on cell survival. Many individuals become especially susceptible to chronic-inflammation-induced sensorineural hearing loss as they age, but the
Inge E Krabbendam et al.
Cell death & disease, 11(4), 263-263 (2020-04-25)
Metabolic flexibility is an essential characteristic of eukaryotic cells in order to adapt to physiological and environmental changes. Especially in mammalian cells, the metabolic switch from mitochondrial respiration to aerobic glycolysis provides flexibility to sustain cellular energy in pathophysiological conditions.
Luke E Formosa et al.
Cell reports, 31(3), 107541-107541 (2020-04-23)
Mitochondrial complex I harbors 7 mitochondrial and 38 nuclear-encoded subunits. Its biogenesis requires the assembly and integration of distinct intermediate modules, mediated by numerous assembly factors. The mitochondrial complex I intermediate assembly (MCIA) complex, containing assembly factors NDUFAF1, ECSIT, ACAD9

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