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.
Blocking Buffer 10X
Supplier: Abcam
Blocking Buffer 10X is part of the reagents, controls and accessories range.
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Kinase Assay Buffer I, Abcam
Supplier: Abcam
Stock solution of buffer used for assaying kinase protein.
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Tampon SM, qualité ultra pure
Supplier: VWR Chemicals
Cloning Buffer, SM BUFFER
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G-Biosciences 10X Concentrated TE Buffers (Tris-EDTA Buffer)
Supplier: G-Biosciences
The tris buffering agent and EDTA metal chelating properties help protect DNA and RNA.
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SDS-PAGE Sample Buffer, 2X, (2-Mercaptoethanol-free) for Electrophoresis
Supplier: TCI
SDS-PAGE Sample Buffer is specially formulated for protein sample preparation to based on the Laemmli Method of SDS-PAGE system.
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G-Biosciences MOPS Running Buffers (10X)
Supplier: G-Biosciences
A zwitterionic buffer providing consistent buffering capacity in the neutral range, ideal for RNA electrophoresis.
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Immunoassay Blocking Buffer
Supplier: Abcam
Immunoassay blocking buffer effectively preserves the conformation and activity of dried proteins in immunoassays.
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6X GelRed prestain loading buffer with tracking dye
Supplier: Biotium
6X GelRed prestain loading buffers are gel loading buffers containing density agents, tracking dyes, and GelRed dye. GelRed is a sensitive, stable and environmentally safe fluorescent nucleic acid dyes designed to replace the highly toxic ethidium bromide (EtBr).
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Trizmal™ Buffer, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
For use in the Naphthol AS-D Chloroacetate Esterase Kit No. 91-C.
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pH buffers, colour coded, reference standards, Supelco®
Supplier: Merck
pH Buffer solution, colour coded, Valeur pH: 4,00, ±0,01, Température de réference: 25 °C, rouge, Flacon, 6×500 ml
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VWR®, Phosphate Buffered Saline (PBS), pH 7,4
Supplier: VWR Chemicals
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.
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Kinase Dilution Buffer III, Abcam
Supplier: Abcam
Solution of buffer used for diluting kinase protein.
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Citrate buffer, pH 6.0, 10×, antigen retriever, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
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 in situ hybridization.
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Buffered NaCl Peptone Solution pH 7,0
Supplier: LIOFILCHEM
Buffered NaCl Peptone Solution pH 7,0 is used for dissolving, suspending and diluting test samples. Its composition conforms to recommendations in the Harmonised Pharmacopoeias for the microbiological examination of non-sterile products.
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Buffer solution pH 10, carbonate buffer
Supplier: Thermo Fisher Scientific
CAS No.: 1332-57-6
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Cell culture salts, salt solutions and buffers
Supplier: Biowest
These irrigating buffers and salt solutions are sterile, physiological balanced solutions intended for use in the maintenance of mammalian cells, where a chemically defined, balanced salt solution provides an environment that will maintain the structural and physiological integrity of cells in vitro. Applications include the intermediate steps for cultivation of cells, like washing, centrifugation, suspending and counting, as well as for many analytical methods or biochemical treatments. Principally these solutions should be used to keep the cells in suspension only for minutes or a few hours maximum. These buffers and solutions are not cell culture media.
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