Skip to Content
Merck
All Photos(1)

Documents

Safety Information

77618

Sigma-Aldrich

Phenol – chloroform – isoamyl alcohol mixture

BioUltra, for molecular biology, 49.5:49.5:1

Synonym(s):

phenol:Chloroform:Isoamyl Alcohol

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
MDL number:
UNSPSC Code:
12352401
PubChem Substance ID:
NACRES:
NA.07

grade

for molecular biology

Quality Level

product line

BioUltra

form

liquid

impurities

DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected

pH

7.7-8.3(H2O-phase, after extraction with H2O, 1:1)

density

1.29 g/mL at 20 °C

absorption

cut-off at 360 nm

storage temp.

2-8°C

SMILES string

ClC(Cl)Cl.CC(C)CCO.Oc1ccccc1

InChI

1S/C6H6O.C5H12O.CHCl3/c7-6-4-2-1-3-5-6;1-5(2)3-4-6;2-1(3)4/h1-5,7H;5-6H,3-4H2,1-2H3;1H

InChI key

ZYWFEOZQIUMEGL-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Application


  • Simultaneous quantification of multiple RNA cargos co-loaded into nanoparticle-based delivery systems.: This study highlights the use of a phenol-chloroform-isoamyl alcohol mixture for the extraction and quantification of RNA cargos from nanoparticles, facilitating accurate delivery system analysis (Lokras et al., 2022).

  • Analysis of Circulating microRNAs and Their Post-Transcriptional Modifications in Cancer Serum by On-Line Solid-Phase Extraction-Capillary Electrophoresis-Mass Spectrometry.: This research utilized the phenol-chloroform-isoamyl alcohol mixture to extract microRNAs from serum samples, providing insights into cancer biomarkers (Pero-Gascon et al., 2018).

  • The application of alkaline lysis and pressure cycling technology in the differential extraction of DNA from sperm and epithelial cells recovered from cotton swabs.: The study demonstrates the effectiveness of using phenol-chloroform-isoamyl alcohol for DNA extraction in forensic applications, improving the analysis of mixed samples (Nori and McCord, 2015).

  • The critical role of DNA extraction for detection of mycobacteria in tissues.: This article emphasizes the necessity of phenol-chloroform-isoamyl alcohol extraction in accurately detecting mycobacterial DNA in tissue samples, enhancing diagnostic precision (Radomski et al., 2013).

Physical form

mixture of phenol; chloroform; isoamyl alcohol in the ratio of 49.5:49.5:1 (v/v/v); saturated with 100 mM TRIS pH 8.0; contains ~0.1% 8-hydroxyquinoline

Other Notes

Large- and small-scale phenol extractions

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 1 Oral - STOT RE 2 - STOT SE 3

Target Organs

Central nervous system, Liver,Kidney, Nervous system,Kidney,Liver,Skin

Storage Class Code

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

WGK

WGK 3

Flash Point(F)

177.8 °F - closed cup

Flash Point(C)

81 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

PRTR

Class I Designated Chemical Substances

FSL

Group 4: Flammable liquids
Type 3 petroleums
Hazardous rank III
Water insoluble liquid

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

77618-VAR:
77618-BULK:
77618-500ML:4548173179780
77618-100ML:4548173179773
77618-INTR:


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Large- and small-scale phenol extractions.
D M Wallace
Methods in enzymology, 152, 33-41 (1987-01-01)
Lei Wang et al.
Theranostics, 11(4), 1732-1752 (2021-01-08)
Estrogen and estrogen receptor (ER)-regulated gene transcriptional events have been well known to be involved in ER-positive breast carcinogenesis. Meanwhile, circular RNAs (circRNAs) are emerging as a new family of functional non-coding RNAs (ncRNAs) with implications in a variety of
Wiesław Bogdanowicz et al.
Proceedings of the National Academy of Sciences of the United States of America, 106(30), 12279-12282 (2009-07-09)
We report the results of mitochondrial and nuclear DNA analyses of skeletal remains exhumed in 2005 at Frombork Cathedral in Poland, that are thought to be those of Nicolaus Copernicus (1473-1543). The analyzed bone remains were found close to the

Related Content

Professor Ron Raines works with Sigma-Aldrich on the development of reagents and tools for chemical biology such as the traceless Staudinger ligation reagent (670359). DTBA (774405), a superior biological reducing reagent to DTT, is another technology to come out of the Raines lab.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service