Soluzioni tampone
Resistendo alle variazioni di pH, i tamponi proteggono i campioni quando vengono aggiunti acidi o basi. Disponibili in polvere e in forma liquida, tracciano efficacemente le proteine durante l'isolamento e la separazione tramite elettroforesi. I tamponi salati possono anche essere utilizzati per calibrare e standardizzare i pHmetri per ottenere letture accurate. Le sostanze bloccanti impediscono l'adesione degli anticorpi ai siti liberi dalla membrana, che produrrebbero un background interferente. In varie concentrazioni per soddisfare qualsiasi esigenza, i tamponi possono essere disponibili in formato liquido o disidratato.
Wash Solution Concentrate, 20X
Supplier: SERACARE LIFE SCIENCES
Convenient 20X concentrate containing imidazole-buffered saline and Tween® 20.
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Soluzioni tampone pH
Supplier: Mettler - Toledo
Technical buffer solution, 250 ml, Valore pH: 9,21
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pH buffer solutions, certified (DKD)
Supplier: Mettler - Toledo
DKD certified buffer solution, Valore pH: 9,21, 6× 250 ml
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pH buffer solutions, NIST/DIN
Supplier: Mettler - Toledo
The NIST/DIN pH buffers are specified to three decimal places, e.g. 9.180, offering the highest possible pH precision.
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Redox buffer solutions
Supplier: Mettler - Toledo
Redox buffer solutions are used for verification of all common redox sensors.
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pH buffer solutions
Supplier: Mettler - Toledo
pH Buffer solution, colour coded, Valore pH: 7,00, Temperatura di riferimento: 25 °C, verde, Bottiglia di plastica
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Buffer tablets, Lovibond®
Supplier: Lovibond
Ideal for preparing buffer solutions of 4, 7 and 10 pH units.
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pH Buffer solutions, CX-1
Supplier: Thermo Fisher Scientific
Delivers robust reproducible gradients with the Thermo Scientific™ pH buffer platform that is applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.
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pH Buffers
Supplier: Mettler - Toledo
pH buffer, 3,9 M NaCl, Valore pH: 9,21, 6×250 ml
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pH buffers, for LAQUAtwin meters
Supplier: HORIBA
pH 4,01 buffer (6× 14 ml bottles per pack), Flacone
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pH Buffer
Supplier: CUSTOM MADE CHEMICALS LAB
di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C
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Ammonia - Ammonium Chloride Buffer Solution, pH 10
Supplier: CPACHEM
Ammonia - Ammonium chloride buffer solution.
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Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: NATIONAL DIAGNOSTICS
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
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Buffer, SSC solution 20X concentrate (saline-sodium citrate)
Supplier: NATIONAL DIAGNOSTICS
Hybridisation Buffer, SSC buffer solution 20X concentrate (saline-sodium citrate)
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Buffer, TRIS-glycine solution 10X concentrate (TG buffer)
Supplier: NATIONAL DIAGNOSTICS
Tampone per elettroforesi, Transfer buffer, TRIS-glycine buffer solution 10X concentrate (TG buffer)
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Ambion® buffer, sodium acetate buffer solution pH 5,5 (3 mol/L), RNase-free, Invitrogen™
Supplier: Ambion
Cloning Buffer, Sodium acetate buffer solution pH 5,5 (3 mol/l)
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Catalogo #: 83639.320
Supplier: VWR Chemicals
Catalogo #: 20864.320
Supplier: VWR Chemicals
Catalogo #: 215-1592
Supplier: VWR Collection
Catalogo #: 83640.320
Supplier: VWR Chemicals
Catalogo #: 31770.294
Supplier: VWR Chemicals
Catalogo #: 1.00030.2500
Supplier: Merck
Catalogo #: 83645.320
Supplier: VWR Chemicals
Catalogo #: 20060.320
Supplier: VWR Chemicals