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This glyoxal is not deionized. As mentioned in the DESCRIPTION section under 'Other Notes', the form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
50649
Glyoxal solution
for molecular biology, BioReagent, ~40% in H2O (~8.8 M)
Sinônimo(s):
Ethanedial, Oxalaldehyde
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25 ML
R$ 551,00
100 ML
R$ 1.751,00
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25 ML
R$ 551,00
100 ML
R$ 1.751,00
About This Item
Fórmula linear:
OHCCHO
Número CAS:
Peso molecular:
58.04
Beilstein:
1732463
Número MDL:
Código UNSPSC:
12352114
ID de substância PubChem:
NACRES:
NA.52
Produtos recomendados
grau
for molecular biology
Nível de qualidade
linha de produto
BioReagent
Formulário
liquid
concentração
~40% in H2O (~8.8 M)
Impurezas
DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected
índice de refração
n20/D 1.409
traços de ânion
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
traços de cátion
Ca: ≤5 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤5 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤300 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg
temperatura de armazenamento
2-8°C
cadeia de caracteres SMILES
[H]C(=O)C([H])=O
InChI
1S/C2H2O2/c3-1-2-4/h1-2H
chave InChI
LEQAOMBKQFMDFZ-UHFFFAOYSA-N
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Descrição geral
Glyoxal is a nucleic acid denaturant. It acts as a specific probe for homopurine strands of DNA.
Aplicação
Suitable for
- nucleic acid denaturation
- binding of DNA/RNA to nitrocellulose membrane
Outras notas
This form of glyoxal is composed of 3 moles of glyoxal and 2 moles of water in a relatively stable configuration.
May precipitate on storage; redissolve at 50-60 °C.
Atenção
May precipitate on storage; redissolve at 50-60 °C.
Princípio
Glyoxal forms stable complex with guanine residues that results in denaturation of nucleic acids.
produto relacionado
Nº do produto
Descrição
Preços
Palavra indicadora
Warning
Frases de perigo
Declarações de precaução
Classificações de perigo
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Órgãos-alvo
Respiratory system
Código de classe de armazenamento
10 - Combustible liquids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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R N Skopp et al.
Analytical biochemistry, 169(1), 132-137 (1988-02-15)
This paper describes agarose gel electrophoresis and silver staining of denatured RNAs. Glyoxal- or formaldehyde-denatured RNAs are electrophoresed in an agarose gel cast on a plastic support using an inert, low conductivity buffer. Following electrophoresis, the gel is stained with
Hybridization of denatured RNA transferred or dotted nitrocellulose paper.
P S Thomas
Methods in enzymology, 100, 255-266 (1983-01-01)
M Vojtisková et al.
Journal of biomolecular structure & dynamics, 5(2), 283-296 (1987-10-01)
Plasmid pEJ4, which is a derivative of pUC19 containing an insert with 60-bp-long homopurine.homopyrimidine tract from sea urchin P. miliaris histone gene spacer, was studied by chemical probes of the DNA structure osmium tetroxide and glyoxal. The former probe reacts
Catherine Lambert et al.
Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 18(1), 59-69 (2012-10-30)
The molecular basis of Alzheimer's disease has not been clearly established, but disruption of brain metal ion homeostasis, particularly copper and zinc, might be closely involved in the pathogenesis of this disease and its characteristic β-amyloid neuropathological features. The use
Yu Wang et al.
Chemical Society reviews, 41(11), 4140-4149 (2012-04-18)
Methylglyoxal (MGO) and glyoxal (GO), known as reactive carbonyl species, can be generated endogenously and exogenously (human body and food system). They are attracting increased attention because of their relationship with diabetes and flavour generation. In this review, their characteristics
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Is this glyoxal deionized?
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