Buffers
Buffers zijn bestand tegen pH-veranderingen en beschermen monsters wanneer zuren of basen worden toegevoegd. Zowel in poeder- als vloeibare vorm zijn ze geschikt voor het efficiënt volgen van eiwitten tijdens elektroforetische isolatie en scheiding. De zoute buffers kunnen ook worden gebruikt om pH-meters te kalibreren en te standaardiseren voor nauwkeurige metingen. Blokkerende stoffen voorkomen de hechting van antilichamen aan membraanvrije plaatsen die een storende achtergrond zouden veroorzaken. De buffers zijn verkrijgbaar in verschillende concentraties, voor elke toepassing, en kunnen vloeibaar of gedehydrateerd zijn.
EDTA disodium salt solution, 0,2% in phosphate buffered saline, MP Biomedicals
Supplier: MP Biomedicals
EDTA disodium salt, (2%) solution, in phosphate buffered saline without calcium and magnesium. Used as a gentle non-enzymatic cell dissociation reagent.
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Low pH Phosphate SDS Sample Buffer
Supplier: EKSIGENT
SCIEX Low pH SDS phosphate sample buffer, 140 ml (40 mM Phosphate, pH 6,5, 1% SDS) allows you to use SCIEX’s Gold Standard CE-SDS with a China Pharmacopeia compliant buffer.
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Buffer, PBS solution 10X concentrate (phosphate buffered saline), MP Biomedicals
Supplier: MP Biomedicals
Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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SSC 20X buffer, MP Biomedicals
Supplier: MP Biomedicals
Role of a balanced salt solution in cell culture is multifaceted and can be divided into four principal functions:
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Phosphate Buffer Mixed pH 4,0
Supplier: CPACHEM
Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.
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DIGE buffer kit
Supplier: Cytiva
DIGE buffer kit is a tool to increase the quality, reproducibility, and convenience of 2-D DIGE using the Ettan™ DIGE system. The DIGE buffer kit is a specially designed two-buffer system for running up to twelve DIGE gels simultaneously.
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Dulbecco's phosphate buffered saline (DPBS), cell culture, MP Biomedicals
Supplier: MP Biomedicals
Phosphate buffered salts, Dulbecco's formula (DPBS) is a balanced salt solution (BSS) used for the handling and culturing of mammalian cells. DPBS is used to to irrigate, wash, and dilute mammalian cells.
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Hank's balanced salts, MP Biomedicals
Supplier: MP Biomedicals
Hanks' balanced salts solution is used to maintain the pH and osmotic balance in the medium and to provide the cells with water and essential inorganic ions.
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IPG buffers
Supplier: Cytiva
IPG buffers are ampholyte-containing buffer concentrates specifically formulated for use with Immobiline™ DryStrip gels for isoelectric focusing, run as the first dimension of 2-D electrophoresis or as a separate application. Using Immobiline DryStrip gels together with matching IPG buffer gives high sample loading capacity, improves resolution, and increases the probability of detecting low abundance proteins.
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CSPL buffer
Supplier: OMEGA BIO-TEK
Component of the Mag-Bind® plant DNA 96 plus kit.
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Hanks' Balanced Salts (Modified), 1X, without Magnesium and Calcium, MP Biomedicals
Supplier: MP Biomedicals
Used to minimise cell attachment or aggregation.
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TISAB III concentrate (Total Ionic Strength Adjustment Buffer) for fluoride determinations
Supplier: REAGECON
TISAB III concentrate for fluoride determinations
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pH buffer solutions, colour coded
Supplier: REAGECON
Colour coded pH buffer solutions for the calibration of pH meters.
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Saline solutions
Supplier: BALIS
Cell culture buffer, Physiological saline solution, 9 ml, no standards
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Buffer solutions
Supplier: REAGECON
Buffer solution, pH-waarde: 12,00, ±0,05, Referentietemperatuur: 20 °C, Plastieke fles
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Carbonate Borax Free Buffer Solution
Supplier: REAGECON
This range of Reagecon pH Buffers are sodium tetraborate (Borax) free. They are not subject to classification by EU regulatory authorities as toxic to reproduction under CLP category 1B. Similar in approach to the existing range of Reagecon Mercury Free Buffers, these Buffer Solutions have been developed to enhance user choice and allay safety concerns, without any impact on fitness for purpose or product performance.
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