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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)
Sinonimo/i:
Ethanedial, Oxalaldehyde
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25 ML
CHF 68.70
100 ML
CHF 218.00
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Cambia visualizzazione
25 ML
CHF 68.70
100 ML
CHF 218.00
About This Item
Formula condensata:
OHCCHO
Numero CAS:
Peso molecolare:
58.04
Beilstein:
1732463
Numero MDL:
Codice UNSPSC:
12352114
ID PubChem:
NACRES:
NA.52
Prodotti consigliati
Grado
for molecular biology
Livello qualitativo
Nome Commerciale
BioReagent
Stato
liquid
Concentrazione
~40% in H2O (~8.8 M)
Impurezze
DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected
Indice di rifrazione
n20/D 1.409
Anioni in tracce
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
Cationi in tracce
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 di conservazione
2-8°C
Stringa SMILE
[H]C(=O)C([H])=O
InChI
1S/C2H2O2/c3-1-2-4/h1-2H
LEQAOMBKQFMDFZ-UHFFFAOYSA-N
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Categorie correlate
Descrizione generale
Glyoxal is a nucleic acid denaturant. It acts as a specific probe for homopurine strands of DNA.
Applicazioni
Suitable for
- nucleic acid denaturation
- binding of DNA/RNA to nitrocellulose membrane
Altre note
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.
Avvertenza
May precipitate on storage; redissolve at 50-60 °C.
Principio
Glyoxal forms stable complex with guanine residues that results in denaturation of nucleic acids.
Prodotti correlati
N° Catalogo
Descrizione
Determinazione del prezzo
Avvertenze
Warning
Indicazioni di pericolo
Classi di pericolo
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Organi bersaglio
Respiratory system
Codice della classe di stoccaggio
10 - Combustible liquids
Classe di pericolosità dell'acqua (WGK)
WGK 1
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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I clienti hanno visto anche
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
Hybridization of denatured RNA transferred or dotted nitrocellulose paper.
P S Thomas
Methods in enzymology, 100, 255-266 (1983-01-01)
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
Fien Van Lancker et al.
Journal of agricultural and food chemistry, 60(18), 4697-4708 (2012-04-03)
Only a minor part of Maillard reaction studies in the literature focused on the reaction between carbohydrates and peptides. Therefore, in continuation of a previous study in which the influence of the peptide C-terminal amino acid was investigated, this study
Prasanna Channathodiyil et al.
PloS one, 16(1), e0240769-e0240769 (2021-01-23)
A simple method for extraction of high quality RNA from cells that have been fixed, stained and sorted by flow cytometry would allow routine transcriptome analysis of highly purified cell populations and single cells. However, formaldehyde fixation impairs RNA extraction
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Is this glyoxal deionized?
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