D8418

Dimethyl sulfoxide

for molecular biology

• Synonym(s): Methyl Sulfoxide, Methylsulfinylmethane, Molecular Biology Grade DMSO, DMSO
• Linear Formula: (CH₃)₂SO
• CAS Number: 67-68-5
• Molecular Weight: 78.13
• Beilstein: 506008
• Número de EC: 200-664-3
• Número MDL: MFCD00002089
• ID de la sustancia en PubChem: 24894214
• NACRES: NA.52

Properties

• grado: for molecular biology
• Nivel de calidad: 200
• densidad de vapor: 2.7 (vs air)
• presión de vapor: 0.42 mmHg ( 20 °C)
• Línea del producto: BioReagent
• ensayo: ≥99.9%
• formulario: liquid
• temp. de autoignición: 573 °F
• caducidad: Recommended retest period - 2 years
• lim. expl.: 42 %, 63 °F
• technique(s): DNA sequencing: suitable; PCR: suitable; transfection: suitable
• impurezas: ≤0.001 meq/g Titratable acid; ≤0.1% water (Karl Fischer)
• color: colorless
• índice de refracción: n20/D 1.479 (lit.)
• bp: 189 °C (lit.)
• mp: 16-19 °C (lit.)
• solubilidad: H₂O: miscible (completely)
• densidad: 1.10 g/mL (lit.)
• absorción: passes test
• idoneidad: suitable for molecular biology
• actividad extraña: DNase and RNase, none detected
• temp. de almacenamiento: room temp
• SMILES string: CS(C)=O
• InChI: 1S/C2H6OS/c1-4(2)3/h1-2H3
• InChI key: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

Description

Descripción general

Features and Benefits:

• Suitable for Molecular Applications
• Nuclease-Free DMSO
• DNase-Free, RNase-Free, Protease-Free, Phosphatase-Free
• Molecular Biology Grade DMSO

Dimethyl sulfoxide (DMSO) is a highly polar organic reagent that has exceptional solvent properties for organic and inorganic chemicals.
This product is designated as Molecular Biology grade and is suitable for molecular biology applications. It has been analyzed for the presence of nucleases and proteases.

Aplicación

DMSO (dimethyl sulfoxide) is a highly polar, aprotic organic solvent with many applications in organic chemistry and molecular biology. DMSO is routinely used in

• polymerase chain reaction (PCR)
• amplification of cDNA libraries
• DNA sequencing
• column-loading buffers for poly(A)+ RNA selection
• buffers for the transformation of competent E. coli
• transfection protocols.

Dimethyl sulfoxide has been used-

• as an oligonucleotide solvent in array spotting[1]
• as a solvent during miRNA microarray analysis and quantitative real-time PCR (qRT-PCR)
• for cell lysis during MTT (3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) assay
• for the preparation of the stock solution during MMP (mitochondrial membrane potential)cytofluorimetric assessment
• in the storage of human and animal cell lines and bacteriophage λ as a cryoprotective agent.

To prepare a sterile filtered DMSO solution, it is recommended to use a PTFE or nylon membrane. Cellulose acetate membranes are not recommended.

Envase

1 vial

1, 1.5, 5.5, 7.5, 50, 50, 100, 100, 250, 250, 500 mL in glass bottle

1 L in glass bottle

Características y beneficios

This product is free from DNases, RNases, phosphatases and proteases.

Precaución

Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.

Safety Information

• Código de clase de almacenamiento: 10 - Combustible liquids
• WGK: WGK 1
• Punto de inflamabilidad F: 188.6 °F - closed cup
• Punto de inflamabilidad C: 87 °C - closed cup
• Equipo de protección personal: Eyeshields, Gloves, type ABEK (EN14387) respirator filter