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Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.

Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.


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Imagem do Produto-1.09435.4000

Buffer solutions, ready to use, referenced at 20 °C, Certipur®, Supelco®

Descrição: Materiais para a calibração exacta e a monitorização de medidores de pH.
Código de Artigo: 1.09435.4000
UOM: 1 * 4 L
Fornecedor: Merck

MSDS Environmentally Preferable


Image Unavailable-1.99091.0500

Buffer solutions, according to EP and USP, Certipur®

Descrição: Buffer solutions intended for extremely precise calibration, qualification and monitoring of pH instruments, and for testing other buffer solutions.
Código de Artigo: 1.99091.0500
UOM: 1 * 500 mL
Fornecedor: Merck
Image Unavailable-1.06177.2500

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer), Millipore®

Descrição: Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
Código de Artigo: 1.06177.2500
UOM: 1 * 2,5 L
Fornecedor: Merck

MSDS Certificados


Image Unavailable-18597-100ML

Triethylammonium bicarbonate buffer, for HPLC, LiChropur™, Supelco®

Descrição: 1M Buffer, also for use in ion-exchange chromatography and electrophoresis.
Código de Artigo: 18597-100ML
UOM: 1 * 100 mL
Fornecedor: Merck

Certificados


Image Unavailable-76847-100ML-F

Phosphate buffer solution, BioUltra, Supelco®

Descrição: Phosphate buffer, BioUltra, >0,044 M Na₂HPO₄, >0,022 M NaH₂PO₄, valor do pH: 7,2
Código de Artigo: 76847-100ML-F
UOM: 1 * 100 mL
Fornecedor: Merck

Certificados


Imagem do Produto-1.15368.0500

TISAB solution for Fluoride Determination, Supelco®

Descrição: TISAB solution for fluoride determination
Código de Artigo: 1.15368.0500
UOM: 1 * 500 mL
Fornecedor: Merck

MSDS


Image Unavailable-1.02037.1000

Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel, Supelco®

Descrição: Cesium chloride-aluminium nitrate buffer solution acc. to Schuhknecht and Schinkel for the determination of sodium, potassium and lithium by flame spectrometry (enth./cont. 50 g/l CsCl + 250 g/l Al(NO₃)₃ * 9 H₂O)
Código de Artigo: 1.02037.1000
UOM: 1 * 1 L
Fornecedor: Merck

MSDS


Image Unavailable-E1161-1000ML

EDTA Buffer, pH 8,5, 10X, Antigen Retriever

Descrição: Used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies.
Código de Artigo: E1161-1000ML
UOM: 1 * 1.000 mL
Fornecedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-T6455-100ML

Tris-HCl buffer, pH 10, 10×, antigen retriever, Sigma-Aldrich®

Descrição: Intended for heat-induced antigen retrieval on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies in immunohistochemistry (IHC). Improves accessibility of antibodies to tissue antigens.
Código de Artigo: T6455-100ML
UOM: 1 * 100 mL
Fornecedor: SIGMA ALDRICH MICROSCOPY
Image Unavailable-C9999-100ML

Citrate buffer, pH 6.0, 10×, antigen retriever, Sigma-Aldrich®

Descrição: Citrate buffer, antigen retriever has been used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies or DNA fluorescent <i>in situ </i>hybridization.
Código de Artigo: C9999-100ML
UOM: 1 * 100 mL
Fornecedor: SIGMA ALDRICH MICROSCOPY
Imagem do Produto-J373-4L

VWR® UltraPure, Buffer, concentrate (phosphate buffered saline)

Descrição: Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
Código de Artigo: J373-4L
UOM: 1 * 4 L
Fornecedor: VWR Chemicals

MSDS Certificados


Imagem do Produto-J640-4L

VWR® UltraPure, PBS and TBS wash buffers

Descrição: Wash buffers ideal for use in applications such as Western blotting and ELISA. Prevents high background by effectively removing unbound reagents.
Código de Artigo: J640-4L
UOM: 1 * 4 L
Fornecedor: VWR Chemicals

MSDS Certificados


Imagem do Produto-392-0442

VWR®, Phosphate Buffered Saline (PBS), pH 7,4

Descrição: Phosphate Buffered Saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate and potassium chloride. PBS helps to maintain a constant pH, is isotonic and non toxic to cells, and provide cells with water and essential inorganic ions. This formulation does not contain calcium and magnesium.
Código de Artigo: 392-0442
UOM: 1 * 500 mL
Fornecedor: VWR Chemicals

MSDS Certificados


Imagem do Produto-0658-5L

VWR®, Tris-borate-EDTA (TBE) buffer

Descrição: TBE is optimised for DNA electrophoresis techniques using both acrylamide and agarose. Buffers are available as liquid concentrate or Ready-Pack™ (a foil pouch containing sufficient material to prepare 1 litre of 10X concentrate).
Código de Artigo: 0658-5L
UOM: 1 * 5 L
Fornecedor: VWR Chemicals

MSDS Certificados


Imagem do Produto-32037.297

VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free

Descrição: Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
Código de Artigo: 32037.297
UOM: 1 * 1 L
Fornecedor: VWR Chemicals

MSDS Certificados Novo produto


Imagem do Produto-K855-500ML

VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade

Descrição: Usado para alta resolução de proteínas em pH neutro em gel SDS-PAGE.
Código de Artigo: K855-500ML
UOM: 1 * 500 mL
Fornecedor: VWR Chemicals

MSDS


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