Millipore Sigma Vibrant Logo

480010 NDSB-256 - CAS 81239-45-4 - Calbiochem

A non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins.

NDSB-256 - CAS 81239-45-4 - Calbiochem: Ficha de datos de seguridad (MSDS o SDS), certificado de análisis y de calidad (CoA y CoQ), expedientes, folletos y otros documentos disponibles.

Sinónimos: Dimethylbenzylammonium Propane Sulfonate

View Products on Sigmaaldrich.com
480010
Ver precios y disponibilidad

Descripción

Replacement Information

Tabla espec. clave

CAS #Empirical Formula
81239-45-4C₁₂H₁₉NO₃S

Precios y disponibilidad

Número de referencia DisponiblidadEmbalaje Cant./Env. Precio Cantidad
480010-25GM
Comprobando disponibilidad...
—
Disponibilidad a confirmar Disponibilidad a confirmar
Ingrese cantidad 
Suspendido
Cantidades limitadas disponibles
Debe confirmarse disponibilidad
    El resto: se avisará
      El resto: se avisará
      Se avisará
      Póngase en contacto con el Servicio de Atención al Cliente
      Contact Customer Service

      		 Ampolla de plást. 25 gm
      Recuperando precio...
      No pudo obtenerse el precio
      La cantidad mínima tiene que ser múltiplo de
      Maximum Quantity is
      Al finalizar el pedido Más información
      Ahorró ()
       
      —
      Solicitar precio
      		 —
      480010-5GM
      Comprobando disponibilidad...
      —
      Disponibilidad a confirmar Disponibilidad a confirmar
      Ingrese cantidad 
      Suspendido
      Cantidades limitadas disponibles
      Debe confirmarse disponibilidad
        El resto: se avisará
          El resto: se avisará
          Se avisará
          Póngase en contacto con el Servicio de Atención al Cliente
          Contact Customer Service

          		 Ampolla de plást. 5 gm
          Recuperando precio...
          No pudo obtenerse el precio
          La cantidad mínima tiene que ser múltiplo de
          Maximum Quantity is
          Al finalizar el pedido Más información
          Ahorró ()
           
          —
          Solicitar precio
          		 —
          Description
          OverviewA non-detergent sulfobetaine. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. Zwitterionic over a wide pH range. Easily removed by dialysis. At 1 M, NDSB-256 will restore 30% of the enzymatic activity of denatured egg white lysozyme; at 800 mM it will restore 16% of the enzymatic activity of denatured β-galactosidase.
          Catalogue Number480010
          Brand Family Calbiochem®
          SynonymsDimethylbenzylammonium Propane Sulfonate
          References
          ReferencesGoldberg, M.E., et al. 1996. Folding & Design 1, 21.
          Product Information
          CAS number81239-45-4
          FormWhite solid
          Hill FormulaC₁₂H₁₉NO₃S
          Chemical formulaC₁₂H₁₉NO₃S
          Hygroscopic Hygroscopic
          Structure formula ImageStructure formula Image
          Quality LevelMQ100
          Applications
          Biological Information
          Purity≥99% by TLC
          Physicochemical Information
          Dimensions
          Materials Information
          Toxicological Information
          Safety Information according to GHS
          Safety Information
          R PhraseR: 36/37/38

          Irritating to eyes, respiratory system and skin.
          S PhraseS: 26-36

          In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
          Wear suitable protective clothing.
          Product Usage Statements
          Storage and Shipping Information
          Ship Code Ambient Temperature Only
          Toxicity Irritant
          Storage +15°C to +30°C
          Hygroscopic Hygroscopic
          Do not freeze Ok to freeze
          Special InstructionsFollowing reconstitution, store at room temperature (15-30°C). Stock solutions are stable for up to 3 months at room temperature.
          Packaging Information
          Transport Information
          Supplemental Information
          Specifications
          Global Trade Item Number
          Número de referencia GTIN
          480010-25GM 07790788050610
          480010-5GM 04055977201802

          Documentation

          NDSB-256 - CAS 81239-45-4 - Calbiochem Ficha datos de seguridad (MSDS)

          Título

          Ficha técnica de seguridad del material (MSDS) 

          NDSB-256 - CAS 81239-45-4 - Calbiochem Certificados de análisis

          CargoNúmero de lote
          480010

          Referencias bibliográficas

          Visión general referencias
          Goldberg, M.E., et al. 1996. Folding & Design 1, 21.

          Folleto

          Cargo
          Biological Detergents Brochure
          Bulk Product Guide
          Ficha técnica

          Note that this data sheet is not lot-specific and is representative of the current specifications for this product. Please consult the vial label and the certificate of analysis for information on specific lots. Also note that shipping conditions may differ from storage conditions.

          Revision02-April-2012 JSW
          SynonymsDimethylbenzylammonium Propane Sulfonate
          DescriptionA member of the class of nondetergent sulfobetaines. Unlike CHAPS and other zwittergents, NDSBs are nondenaturing even at 1 M concentrations. NDSBs have been used to improve the efficiency of solubilization of membrane proteins, to isolate nuclear proteins, to chromatographically purify halophilic proteins in low ionic strength buffers, and to crystallize proteins. They are zwitterionic over a wide pH range and do not absorb significantly in the near UV range. Reported to prevent protein aggregation and facilitate the renaturation of chemically and thermally denatured proteins. NDSBs can be easily removed by dialysis. At 1 M, NDSB-256 will restore 30% of the enzymatic activity of denatured egg white lysozyme; at 800 mM it will restore 16% of the enzymatic activity of denatured β-galactosidase.
          FormWhite solid
          CAS number81239-45-4
          Chemical formulaC₁₂H₁₉NO₃S
          Structure formulaStructure formula
          Purity≥99% by TLC
          SolubilityH₂O (200 mg/ml)
          Storage +15°C to +30°C
          Hygroscopic
          Do Not Freeze Ok to freeze
          Special InstructionsFollowing reconstitution, store at room temperature (15-30°C). Stock solutions are stable for up to 3 months at room temperature.
          Toxicity Irritant
          ReferencesGoldberg, M.E., et al. 1996. Folding & Design 1, 21.

          Productos y aplicaciones relacionados

          Related Products

          Número de referencia Descripción  
          480001 NDSB-195 - CAS 160255-06-1 - Calbiochem Precios y disponibilidad
          480005 NDSB-201 - CAS 15471-17-7 - Calbiochem Precios y disponibilidad
          480012 NDSB Set - Calbiochem Precios y disponibilidad

          Related Products

          Número de referencia Descripción  
          480001 NDSB-195 - CAS 160255-06-1 - Calbiochem Precios y disponibilidad
          480005 NDSB-201 - CAS 15471-17-7 - Calbiochem Precios y disponibilidad
          480012 NDSB Set - Calbiochem Precios y disponibilidad

          Categorías

          Life Science Research > Inhibitors and Biochemicals > Biochemicals > Detergents > Non-Detergent Sulfobetaines