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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.
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等級
for molecular biology
品質等級
產品線
BioReagent
形狀
liquid
濃度
~40% in H2O (~8.8 M)
雜質
DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected
折射率
n20/D 1.409
負離子痕跡
chloride (Cl-): ≤100 mg/kg
sulfate (SO42-): ≤100 mg/kg
正離子痕跡
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
儲存溫度
2-8°C
SMILES 字串
[H]C(=O)C([H])=O
InChI
1S/C2H2O2/c3-1-2-4/h1-2H
InChI 密鑰
LEQAOMBKQFMDFZ-UHFFFAOYSA-N
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一般說明
乙二醛是一种核酸变性剂。作为 DNA 同源嘌呤链的特异性探针。
應用
适用于
- 核酸变性
- DNA/RNA 与硝酸纤维素膜的结合
其他說明
这种形式的乙二醛是由 3mol 乙二醛和 2mol 水组成的相对稳定的溶液。
储存过程可能产生沉淀，50-60 °C重新溶解。
注意
储存过程可能产生沉淀，50-60℃重新溶解。
原則
乙二醛与鸟嘌呤残基形成稳定的复合物，导致核酸变性。
相關產品
訊號詞
Warning
危險分類
Acute Tox. 4 Inhalation - Eye Irrit. 2 - Muta. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
標靶器官
Respiratory system
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 1
閃點（°F）
Not applicable
閃點（°C）
Not applicable
個人防護裝備
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
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Journal of biological inorganic chemistry : JBIC : a publication of the Society of Biological Inorganic Chemistry, 18(1), 59-69 (2012-10-30)
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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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