This product is not anhydrous. The maximum allowable water content is < 0.1%. Please see the link below to review an anhydrous product option.
276855
https://www.sigmaaldrich.com/product/sial/276855
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Acerca de este artículo
grade
Molecular Biology
Quality Segment
vapor density
2.7 (vs air)
vapor pressure
0.42 mmHg ( 20 °C)
product line
BioReagent
assay
≥99.9%
form
liquid
autoignition temp.
573 °F
shelf life
Recommended retest period - 2 years
expl. lim.
42 %, 63 °F
technique(s)
DNA sequencing: suitable, PCR: suitable, transfection: suitable
impurities
≤0.001 meq/g Titratable acid, ≤0.1% water (Karl Fischer)
color
colorless
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
solubility
H2O: miscible (completely)
density
1.10 g/mL (lit.)
absorption
passes test
suitability
suitable for molecular biology
foreign activity
DNase and RNase, none detected
storage temp.
room temp
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
General description
- Adecuado para aplicaciones moleculares
- DMSO sin nucleasas
- Exento de ADNasas, ARNasas, proteasas y fosfatasas
- DMSO calidad para biología molecular
El dimetilsulfóxido (DMSO) es un reactivo orgánico muy polar que tiene excepcionales propiedades disolventes para los compuestos químicos orgánicos e inorgánicos.
Este producto está designado como de calidad para biología molecular y es idóneo para aplicaciones de biología molecular. Se ha analizado la presencia o ausencia de nucleasas y proteasas.
Application
- la reacción en cadena de la polimerasa (PCR)
- amplificación de los bancos de ADNc
- secuenciación del ADN
- disoluciones tampón para carga de columna para selección de ARN poli(A)+
- tampones para la transformación de E.coli competente
- protocolos de transfección
El dimetilsulfóxido se ha utilizado-
- como disolvente de oligonucleótidos en la impresión de matrices (array spotting)[1]
- como disolvente durante los análisis de micromatrices de miRNA y de la PCR cuantitativa en tiempo real (qRT-PCR)
- para la lisis celular durante el ensayo del MTT (bromuro de 3-4,5-dimetiltiazol-2-il)-2,5-difeniltetrazolio)
- para la preparación de la disolución de reserva durante la evaluación citofluorimétrica del potencial de la membrana mitocondrial (MMP)
- en la conservación de líneas celulares humanas y animales, y de bacteriófagos λ, como crioprotector.
Features and Benefits
Disclaimer
1 of 1
Este artículo | |||
|---|---|---|---|
| technique(s) DNA sequencing: suitable, transfection: suitable, PCR: suitable | technique(s) GC/GC: suitable | technique(s) PCR: suitable | technique(s) cell culture | hybridoma: suitable, cryopreservation: suitable |
| grade Molecular Biology | grade Molecular Biology | grade - | grade BioPerformance Certified |
| assay ≥99.9% | assay ≥99.5% (GC) | assay ≥99.5% | assay - |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 400 |
| solubility H2O: miscible (completely) | solubility H2O: miscible (completely) | solubility H2O: miscible (completely) | solubility H2O: miscible (completely) |
| form liquid | form liquid | form liquid | form liquid |
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Clase de almacenamiento
10 - Combustible liquids
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Is this product anhydrous?
1 answer-
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May I know the concentration (mg/ml) for DMSO (cat no. D8418)?
1 answer-
This product is supplied as a neat or pure liquid with a density of 1.10 g/mL and a molecular weight of 78.13 g/mol. The minimum purity is 99.9%, thus the molarity will vary slightly from lot to lot. The molarity is 14.1 M.
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Is Product D8418, Dimethyl sulfoxide, also compatible with PET material?
1 answer-
Yes, Dimethyl sulfoxide (DMSO) is generally considered to be compatible with Polyethylene terephthalate (PET) material. The following information can be found on the Product Data Sheet:
-Compatible: LDPE, HDPE, polypropylene, PPCO (polypropylene copolymer), polymethylpentene, nylon, teflon FEP
-Moderately compatible: polystyrene, ECTFE/ETFE
-Incompatible: polysulfone, flexible and rigid PVC tubing, polycarbonatehttps://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/944/265/d2650pis.pdf
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Is this product sterile?
1 answer-
This product is not sterile. To prepare a sterile filtered DMSO solution, it is recommended to use a Teflon, polypropylene, or nylon membrane. See products D2650 or D2438 for sterile DMSO product options. Please review these products at the links provided below:
https://www.sigmaaldrich.com/product/sigma/d2650
https://www.sigmaaldrich.com/product/sigma/d2438Helpful?
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I received Product D8418, Dimethyl sulfoxide, as a frozen solid. But isn't it supposed to be in the liquid state?
1 answer-
DMSO super cools easily and remelts slowly at room temperature. The product may arrive as a solid instead of a liquid. The solidified product can be reliquified by warming to room temperature without detriment to the product.
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What is the DMSO dissolved in?
1 answer-
DMSO is not dissolved in any solvent. It is a pure chemical compound that is a liquid at room temperature.
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What is the Department of Transportation shipping information for this product?
1 answer-
Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What can I use to solubilize Product D8418, Dimethyl sulfoxide?
1 answer-
This product is miscible in water (1 mL DMSO + 1 mL H2O), yielding a clear, colorless solution. DMSO is a very hygroscopic liquid and should protected from exposure to moisture. DMSO is also miscible with ethanol, acetone, ether, benzene, and chloroform.
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With what materials is Product D8418, Dimethyl sulfoxide, compatible?
1 answer-
The compatibility of DMSO with various materials is listed here: Compatible: LDPE, HDPE, polypropylene, PPCO (polypropylene copolymer), polymethylpentene, nylon, PTFE (Teflon) and FEP. Moderately compatible: polystyrene, ECTFE/ETFE. Incompatible: polysulfone, flexible and rigid PVC tubing, polycarbonate.
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Is Product D8418, Dimethyl sulfoxide, stable under extreme conditions?
1 answer-
DMSO is stable up to 100°C in alkaline, acidic and neutral conditions. At temperatures approaching its boiling point, DMSO is stable in neutral or alkaline conditions.
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