Molekula
Tween® 20, detergente para biología molecular, grado MilliporeSigma™ (cat. Fisher 12684507)
Merck Millipore TWEEN™ 20 Detergent, Molecular biology grade, MilliporeSigma™ (fisher CAT 12684507)
Certificado ISO 9001:2015 e ISO 14001:2015 · Suministro a laboratorios e industria desde el año 2000 · Certificado de Análisis (CoA) con cada lote
TWEEN™ 20 is a non-ionic surfactant widely used in molecular biology for cell membrane permeabilization, protein solubilization, and ELISA assays to reduce surface tension and enhance reagent mixing. This molecular biology-grade detergent ensures low endotoxin levels and minimal interference with biological assays. CAS 9005-64-5, molecular formula [ROH][R'OH]C4H5OCH2[R''OH][R'''OH] (R=(OC2H4)x), approximate molecular weight 1228. Stored at ambient conditions with no signal word required. Molekula supplies TWEEN™ 20 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
TWEEN™ 20 is a non-ionic surfactant widely used in molecular biology for cell membrane permeabilization, protein solubilization, and ELISA assays to reduce surface tension and enhance reagent mixing. This molecular biology-grade detergent ensures low endotoxin levels and minimal interference with biological assays. CAS 9005-64-5, molecular formula [ROH][R'OH]C4H5OCH2[R''OH][R'''OH] (R=(OC2H4)x), approximate molecular weight 1228. Stored at ambient conditions with no signal word required. Molekula supplies TWEEN™ 20 from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
Especificaciones disponibles bajo solicitud — consulte los documentos a continuación o póngase en contacto con nuestro equipo de ventas.
Almacenamiento y manejo
| Property | Value |
|---|---|
| Temperatura de Almacenamiento | Ambient |
| Acidez | Neutral |
Identificación
| Property | Value |
|---|---|
| SKU | 90032149 |
| Número CAS | 9005-64-5 |
| Fórmula molecular | [ROH][R'OH]C4H5OCH2[R''OH][R'''OH] , R=(OC2H4)x |
| Peso molecular | ca. 1228 |
| SMILES | N/A |
| Código REACH | Y110 |
| Incluido en el listado TSCA | Sí |
| Código HTS | 3402429000 |
| Código arancelario | 3402420090 |
Seguridad y GHS
Información detallada sobre seguridad disponible en el FDS — véase Documentos a continuación.
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en English, French, German, Italian, Spanish.
Certificado de Análisis (CoA) por lote
Introduzca un número de lote o partida para recuperar el informe de análisis (CoA) correspondiente a esa partida específica. Podemos generar uno a partir de los datos de especificación si no hay ningún PDF disponible.
Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is TWEEN™ 20 detergent primarily used for in molecular biology?
TWEEN™ 20 is commonly used as a non-ionic surfactant to reduce surface tension, aid in solubilizing lipids, and prevent nonspecific binding in assays like ELISA, Western blotting, and cell culture applications.
What is the chemical formula and molecular weight of TWEEN™ 20?
The chemical formula is [ROH][R'OH]C4H5OCH2[R''OH][R'''OH], where R=(OC2H4)x, and the approximate molecular weight is 1228 g/mol.
How should TWEEN™ 20 be stored?
Store TWEEN™ 20 at ambient temperature (room temperature) in a tightly sealed container to prevent contamination.
Is TWEEN™ 20 available in different grades, and what grade does Molekula supply?
Yes, TWEEN™ 20 is available in various grades, and Molekula supplies it in **molecular biology grade** (equivalent to MilliporeSigma™/Fisher Scientific CAT #12684507).
Can Molekula supply TWEEN™ 20 in bulk quantities?
Yes, Molekula can provide TWEEN™ 20 in bulk quantities—please contact us for specific packaging options and minimum order quantities.
What documentation comes with an order of TWEEN™ 20 from Molekula?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and a **Product Information Sheet** detailing specifications, intended use, and handling instructions.
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