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.

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MMP-3 fluorescent assay buffer

Supplier: Enzo Life Sciences

MMP-3 Fluorescent assay 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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Buffer solution pH 4, citrate buffer

Supplier: Thermo Fisher Scientific

pH Buffer solution, Citraat, pH-waarde: 4,00, ±0,02, kleurloos

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Buffer, TRIS solution pH 8 (1 mol/L)

Supplier: PanReac AppliChem

Cloning Buffer, TRIS buffer solution (1 mol/l)

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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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Buffers, sodium phosphate buffer solutions (0,5 mol/L)

Supplier: Cayman Chemical

Sodium phosphate stock solution (0,5 mol/L), pH-waarde: 8,0

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Proteometer-L buffer packets

Supplier: NOVILYTIC

7 sealed buffer packets specifically formulated for use with Proteometer-L kit.

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Permeabilization Buffer (Flow Cytometry), Abcam

Supplier: Abcam

Permeabilization Buffer (ab314681) is a ready to use permeabilization buffer for intracellular immunofluorescence staining for microscopy or flow cytometry.

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Tris EDTA buffer, for molecular biology, DNAse, RNAse, protease free ready to use, pH 8,0

Supplier: Thermo Fisher Scientific

CAS No.: 38641-82-6

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Buffer, EDTA buffer solution pH 8,0 (0,5 mol/L)

Supplier: Cayman Chemical

Cloning Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)

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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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Buffer, sodium acetate buffer solution pH 5,2 (3 mol/l)

Supplier: G-Biosciences

Cloning Buffer, Sodium acetate buffer solution pH 5,2 (3 mol/l)

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Blocking buffers, Protein-Free™

Supplier: G-Biosciences

Protein-Free™ Blocking buffer is a formulation of non-protein agents that eliminate non-specific binding sites in ELISA, blotting, immunohistochemistry and other applications. The absence of protein from the Protein-Free™ Blocking buffer eliminates problems associated with traditional protein based blockers, such as cross-reactivity and interference from glycosylated proteins.

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Buffer HF-Improved

Supplier: Thermo Fisher Scientific

Buffer used for pretreatment of planar silicon devices when plating with nickel plating solution products 44069 and 44070.

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SSC buffer, 20X concentrate, pH 7,0

Supplier: Rockland Immunochemicals

Saline-sodium citrate (SSC) buffer is most commonly used as a buffer for the hybridisation process and washing in experiments where spcies of nucleic or ribonucleic acid are to be matched to complimentary sequences (such as Southern and Nouthern blotting, in situ hybridisation, or DNA microarrays). SSC is used to help control the stringency of hybridisation in these steps.