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Merck

P1944

Sigma-Aldrich

Phenol:Chloroform:Iso-amyl alcohol (125:24:1)

for molecular biology

Sinónimos:

phenol chloroform RNA extraction

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About This Item

Código UNSPSC:
12190000
NACRES:
NA.52
grado:
for molecular biology
Ensayo:
≥99.0%
aplicaciones:
life science and biopharma
En este momento no podemos mostrarle ni los precios ni la disponibilidad

grado

for molecular biology

Nivel de calidad

Ensayo

≥99.0%

Formulario

liquid

pH

4.3-4.7

aplicaciones

life science and biopharma

temp. de almacenamiento

2-8°C

Descripción general

Phenol:Chloroform:Iso-amyl alcohol (125:24:1) is used for the purification of total RNA from mixtures of crude cell extracts and can eliminate the need for a time consuming ultracentrifugation step. The addition of phenol, chloroform, and isoamyl can be employed to aid in the separation of lipids and cellular debris, leading to the transfer of these components to the organic phase. Meanwhile, the genomic DNA (gDNA) remains in the aqueous phase, effectively isolating it from the other substances.[1]

Aplicación

Phenol:Chloroform:Iso-amyl alcohol (125:24:1) has been used:
  • for the extraction and purification of RNA.[2][3][4]
  • to isolate RNA from Arabidopsis siliques.[5]
  • to extract proteins and DNA from polysomal and non-polysomal fractions.[6]
  • in TRIzol methods to prepare and extract miRNAs from cells, tissue, and whole flies.[7]

Palabra de señalización

Danger

Clasificaciones de peligro

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 1 Oral - STOT RE 2

Órganos de actuación

Liver,Kidney, Nervous system,Kidney,Liver,Skin

Código de clase de almacenamiento

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

Clase de riesgo para el agua (WGK)

WGK 3

Punto de inflamabilidad (°F)

175.0 °F - closed cup

Punto de inflamabilidad (°C)

79.44 °C - closed cup

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Visite la Librería de documentos

Defining transcribed regions using RNA-seq.
Wilhelm BT
Nature Protocols, 5(2), 255-266 (2010)
PCR inhibitor levels in concentrates of biosolid samples predicted by a new method based on excitation-emission matrix spectroscopy.
Rock C
Applied and Environmental Microbiology, 76(24), 8102-8109 (2010)
Small untranslated RNA antitoxin in Bacillus subtilis.
Silvaggi JM
Journal of Bacteriology, 187(19), 6641-6650 (2005)
C Pistore et al.
Oncogene, 36(40), 5551-5566 (2017-06-06)
Widespread genome hypo-methylation and promoter hyper-methylation of epithelium-specific genes are hallmarks of stable epithelial-to-mesenchymal transition (EMT), which in prostate cancer (PCa) correlates with castration resistance, cancer stem cells generation, chemoresistance and worst prognosis. Exploiting our consolidated 'ex-vivo' system, we show
Molecular approaches for analysis of Drosophila MicroRNAs
Pandey M, et al.
Journal of Separation Science, 169-188 (2020)

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Questions

  1. Hello, Your product is fractionated into two phases. Should I use lower phase for RNA extraction? Thank you

    1 answer
    1. Product P1944 - Phenol:Chloroform: Iso-amyl alcohol (125:24:1) is acidic. As such, the RNA isolates in an acidic pH and will partition the genomic DNA into the organic phase leaving only the RNA in the top aqueous phase.

      Helpful?

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