Tamponi per colture cellulari

I tamponi per colture cellulari forniscono una fonte di energia, mantengono livelli adeguati di pH e conservano la pressione osmotica ideale. Utilizzati principalmente nella ricerca biomolecolare, le sostanze secche e liquide presentano una composizione equilibrata di sali inorganici. Le opzioni a bassa concentrazione consentono l’equilibrio con l’aria in un sistema chiuso, mentre quelle ad alta concentrazione salina mantengono le fasi gassose in equilibrio. La crescita cellulare è ottimale quando viene effettuata in un mezzo nutritivo tamponato.

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Tampone, soluzione PBS (fosfato salino), ultrapuro

Supplier: VWR Chemicals

Formulazione di Dulbecco.

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VWR®, Phosphate buffered saline (PBS) 1X, for biotechnology

Supplier: VWR Chemicals

137 mM sodio cloruro, 2.7 mM potassio cloruro, 12 mM tampone fosfato.

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Tris soluzione tampone, pH 7.4 (0.1 mol/l) per biotecnologie

Supplier: VWR Chemicals

Cell culture buffer, TRIS buffer solution pH 7,4 (0,1 mol/l)

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

Supplier: VWR Chemicals

Cell culture buffer, Soluzione tampone PBS concentrata 10X (fosfato salino)

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VWR®, Cell culture salt solutions, Dulbecco's Phosphate Buffered Saline (DPBS)

Supplier: VWR Chemicals

DPBS is commonly used salt solution in cell enumeration as a diluent, for rinsing cells and as a buffer in many chromatographic procedures. DPBS is also used in FACS (Fluorescence-Activated Cell Sorting) process to wash and re-suspend cells during the dissociation process, as well as for many analytical methods or biochemical treatments.

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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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VWR® UltraPure, Phosphate buffered saline (PBS), powdered

Supplier: VWR Chemicals

PBS, Ultra Pure Grade is a powdered, magnesium- and calcium-free formulation of PBS suitable for cell culture and for use in flow cytometry applications.

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Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™

Supplier: HyClone products (Cytiva)

Balanced salt solution used for multiple cell culture applications, (liquid form).

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Wash buffer salts, lyophilised, Enzo Life Sciences

Supplier: Enzo Life Sciences

Wash Buffer Salts can be used in tissue preparations, immunohistochemical staining procedures and in assays that require HRP-linked detection reagents.

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Dulbecco's phosphate buffered saline (DPBS), for cell culture, powder format, HyClone™

Supplier: HyClone products (Cytiva)

Balanced salt solution used for multiple cell culture applications (powder form).

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PBS (endotoxin-free), Enzo Life Sciences

Supplier: Enzo Life Sciences

Sterile and endotoxin-free PBS for use with TLRgrade™ or endotoxin-free grade reagents.

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HEPES Buffer Solution 1 M, HyClone™

Supplier: HyClone products (Cytiva)

Maintain physiological pH in cell culture, despite changes in carbon dioxide concentration (produced by cellular respiration) with Cytiva HyClone HEPES solution.

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Phosphate Buffered Saline

Supplier: THERMO FISHER DIAGNOSTICS

Cell culture buffer, Phosphate buffered saline tablets

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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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Cell culture buffers, Hank's balanced salt solutions (HBSS) HyClone™

Supplier: HyClone products (Cytiva)

Balanced salt solutions for cell culture applications.

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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.