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

Code: 47608-1l-f D2-231

Non disponible en dehors du Royaume-Uni et de l'Irlande

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
$280.18 1L
$336.22 inc. VAT
DEMANDER

Non disponible en dehors du Royaume-Uni et de l'Irlande

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.

λ2 M in H2O
anion tracessulfate (SO42-): ≤20 mg/kg, chloride (Cl-): ≤10 mg/kg
assay36.0-38.0% (aldehyde method)
autoignition temp.572 °F
cation tracesCd: ≤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
density1.09 g/mL at 20 °C, 1.09 g/mL at 25 °C (lit.)
formliquid
gradefor molecular biology
ign. residue≤0.05% (as SO4)
impurities≤0.03% free acid (as HCOOH)
InChI keyWSFSSNUMVMOOMR-UHFFFAOYSA-N
InChI1S/CH2O/c1-2/h1H2
pH2.8-4.0
product lineBioReagent
Quality Level100
SMILES string[H]C([H])=O
storage temp.room temp
suitabilityin accordance for electrophoresis of RNA in agarose gels
technique(s)electrophoresis: suitable
UV absorptionλ: 280 nm Amax: 0.01, λ: 260 nm Amax: 0.01
vapor density1.03 (vs air)
vapor pressure52 mmHg ( 37 °C)
Code
Description
Unité de vente
Prix annoncé
Qté
47608-250ML-F
Solution formaldéhyde, pour biologie moléculaire, bioréactif, >=36,0% dans H2O (t)

Unité:250ML
Prix annoncé: $87.57
Source:Prix annoncé
AJOUTER
Cas Number50-00-0
Hazard Class8
Un Number2209
Pack GroupIII
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