buffers

Résistant aux variations de pH, les tampons protègent les échantillons lors de l'ajout d'acides ou de bases. Disponibles sous forme de poudre ou de liquide, ils permettent un suivi efficace des protéines pendant l'électrophorèse et leur séparation. Les tampons salins peuvent également servir à calibrer et à standardiser les pH-mètres pour des mesures précises. Les substances bloquantes empêchent la fixation des anticorps aux sites libres de la membrane, évitant ainsi un bruit de fond parasite. Proposés à différentes concentrations pour répondre à tous les besoins, les tampons sont disponibles sous forme liquide ou déshydratée.

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10X Wash Buffer PT

Supplier: Abcam

10X Wash Buffer PT (ab206977) is part of the reagents, controls and accessories range. Abcam offers high-quality biological reagents and tools including antibodies, proteins, assays, cell lines and lysates.

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Electrophoresis running buffers, Pierce™

Supplier: Thermo Fisher Scientific

These are space-saving stock solution that is ideal for quickly preparing running buffer used for gel electrophoresis.

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VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)

Supplier: VWR Chemicals

Cell culture buffer, PBS Solution tampon saline 10x concentrée (tamponnée phosphate), ultrapure

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Tris Buffers, Sterile

Supplier: G-Biosciences

Tris is an abbreviation of the organic compound known as tris(hydroxymethyl)aminomethane, with the formula (HOCH2)3CNH2. Tris is extensively used in as a major component in buffer solutions.

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TRIS solution tampon pH 8 (1 mol/l)

Supplier: PanReac AppliChem

Cloning Buffer, TRIS solution tampon pH 8 (1 mol/l)

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pH buffer solutions

Supplier: Hach

pH buffer standard solution with certificate of analysis, 4×250 ml, Valeur pH: 10,00, Bouteille en plastique

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Pierce™ BupH™ Wash Buffers, Dry Blend Pack

Supplier: Thermo Fisher Scientific

BupH packs are pre-blended and pre-measured dry mixtures of buffers that are easy to prepare and used in protein purification and common laboratory techniques.

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VWR®, Eluent buffers for amino acid analyzer

Supplier: VWR Chemicals

LC eluent B, Li

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

Supplier: SIGMA ALDRICH MICROSCOPY

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.

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Pierce™ DNA Extraction Buffer, Phenol:Chloroform and Tris Buffer

Supplier: Thermo Fisher Scientific

Phenol-chloroform, is phenol supplied premixed with chloroform:isoamyl alcohol (25:24:1) and accompanying bottle of buffer to equilibrate at either pH 6,7 or pH 8,0.

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Pierce™ Lane Marker Non-reducing Sample Buffer (5X)

Supplier: Thermo Fisher Scientific

Pierce™ Lane Marker Non-Reducing Sample Buffer is a ready-to-use 5X SDS-PAGE sample loading buffer in a non-reducing formulation, with a pink dye buffer-front marker.

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Blocking buffer, fast blocking, Pierce™

Supplier: Thermo Fisher Scientific

This buffer effectively and reliably blocks Western blots in just five minutes to provide low background results and speed up traditional blotting protocols.