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.
Technical pH buffer solutions in sachets, HI 50000 series
Supplier: Hanna
These technical calibration buffers produced in accordance with ISO 3696/BS3978 standards using high purity salts, deionised water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers.
Expand 8 Items
Buffer solutions
Supplier: Hanna
Solutions in sachets ensure optimum precision. The plastic-coated sachet provides a perfect liquid seal and good protection from light. The solutions should only be used once to avoid any danger of contamination. They also satisfy the requirements of the GLP and ISO standards. They have been adjusted using a pH meter that has been calibrated according to the NIST standards.
Expand 1 Items
Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)
Supplier: EUROCLONE
Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)
Expand 3 Items
Wash Solution Concentrate, 20X
Supplier: SERACARE LIFE SCIENCES
Convenient 20X concentrate containing imidazole-buffered saline and Tween® 20.
Expand 1 Items
Buffer, TRIS-glycine-SDS solution 10X concentrate (TGS buffer)
Supplier: EUROCLONE
Running Buffer, TRIS-glycine-SDS buffer solution 10X concentrate (TGS buffer)
Expand 3 Items
Buffer, TBE solution 5X concentrate (TRIS-borate-EDTA buffer)
Supplier: EUROCLONE
Running Buffer, TBE buffer solution 5X concentrate (TRIS-borate-EDTA buffer)
Expand 1 Items
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.
Expand 4 Items
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.
Expand 8 Items
Ammonia - Ammonium Chloride Buffer Solution, pH 10
Supplier: CPACHEM
Ammonia - Ammonium chloride buffer solution.
Expand 1 Items
Buffer, HEPES solution (1 mol/L)
Supplier: EUROCLONE
HEPES buffer solution (1 mol/l)
Expand 2 Items
Buffer, TBE solid for 10X concentrated solution (TRIS-borate-EDTA buffer)
Supplier: EUROCLONE
Running Buffer, TBE buffer solid for 10X concentrated solution (TRIS-borate-EDTA buffer)
Expand 1 Items
pH Buffer
Supplier: CUSTOM MADE CHEMICALS LAB
di-Sodium hydrogen phosphate/Sodium hydroxide, 12,0 at 20 °C
Expand 1 Items
Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: Ambion
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
Expand 4 Items
Buffer, TAE solution 10X concentrate (TRIS-acetate-EDTA buffer)
Supplier: Ambion
Running Buffer, TAE buffer solution 10X concentrate (TRIS-acetate-EDTA buffer)
Expand 1 Items
Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: MO BIO
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
Expand 1 Items
Buffer, TE solution 100x concentrate (TRIS-EDTA buffer)
Supplier: NATIONAL DIAGNOSTICS
Cloning Buffer, TE buffer solution 100x concentrate (TRIS-EDTA buffer)
Expand 1 Items
I suggerimenti saranno personalizzati in base alle tue preferenze di acquisto solo se hai attivato "Migliora la mia esperienza di acquisto" nella pagina "Informazioni personali".
Altrimenti riceverai suggerimenti generici..
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