Solution formaldéhyde, pour biologie moléculaire, bioréactif, >=36,0% dans H2O (t)

Code: 47608-250ml-f D2-231

Application

Suitable for denaturation and separation of RNA molecules anti-bacterial treatment fixation of cells

Caution

may contain precipitate...

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Votre prix

£76.40 250ML

DEMANDER

Application

Suitable for denaturation and separation of RNA molecules anti-bacterial treatment fixation of cells

Caution

may contain precipitate (paraformaldehyde)

General description

Formaldehyde is a molecular biology reagent that denaturates RNA during electrophoresis when incorporated in agarose gels.

Principle

Formaldehyde disrupts the secondary structure of RNA and allows separation and identification of RNA species based on charge migration.

λ	2 M in H₂O
anion traces	sulfate (SO₄^2-): ≤20 mg/kg, chloride (Cl^-): ≤10 mg/kg
assay	36.0-38.0% (aldehyde method)
autoignition temp.	572 °F
cation traces	Cd: ≤1 mg/kg, Fe: ≤1 mg/kg, Mg: ≤1 mg/kg, Na: ≤100 mg/kg, Ni: ≤1 mg/kg, Cr: ≤1 mg/kg, Ca: ≤5 mg/kg, Zn: ≤1 mg/mL, K: ≤20 mg/kg, Pb: ≤1 mg/kg, Co: ≤1 mg/kg, Cu: ≤1 mg/kg, Mn: ≤1 mg/kg
concentration	≥36.0% in H₂O (T)
contains	~10% methanol as stabilizer
density	1.09 g/mL at 20 °C, 1.09 g/mL at 25 °C (lit.)
form	liquid
grade	for molecular biology
ign. residue	≤0.05% (as SO₄)
impurities	≤0.03% free acid (as HCOOH)
InChI key	WSFSSNUMVMOOMR-UHFFFAOYSA-N
InChI	1S/CH2O/c1-2/h1H2
pH	2.8-4.0
product line	BioReagent
Quality Level	100
SMILES string	[H]C([H])=O
storage temp.	room temp
suitability	in accordance for electrophoresis of RNA in agarose gels
technique(s)	electrophoresis: suitable
UV absorption	λ: 280 nm A_max: 0.01, λ: 260 nm A_max: 0.01
vapor density	1.03 (vs air)
vapor pressure	52 mmHg ( 37 °C)

Code

Description

Unité de vente

Prix annoncé

Qté

47608-1L-F

Unité:1L

Prix annoncé: £245.00

Source:Prix annoncé

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