Buffere

Buffere modstår pH-ændringer og beskytter prøver, når der tilsættes syrer eller baser. Pulver- og flydende former sporer effektivt proteiner under elektroforeseisolering og -separation. Saltbufferne kan også bruges til at kalibrere og standardisere pH-metre for nøjagtige aflæsninger. Blokerende stoffer forhindrer antistofbinding til membranfri steder, der ville producere en interfererende baggrund. Buffere kan fås i flydende eller dehydrerede formater i forskellige koncentrationer, der passer til ethvert behov.

TE buffer, (20X), pH 8,0, autoclaved

Supplier: Thermo Fisher Scientific

TE buffer concentrate, autoclaved, 20X, pH-værdi: 8,0, Liquid

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TRIS-buffered saline (TBS, 20X) pH 7,4

Supplier: Thermo Fisher Scientific

Washing buffer, TRIS-buffered saline (TBS, 20X)

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POPSO, 0.2 M buffer solution, pH 8.0

Supplier: Thermo Fisher Scientific

POPSO buffer solution, 0,2 M, pH-værdi: 8,0, Liquid

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Krebs-Ringer solution, bicarbonate-buffered

Supplier: Thermo Fisher Scientific

Contains: 120 mM sodium chloride, 5 mM potassium chloride, 2 mM calcium chloride, 1 mM magnesium chloride, 25 mM sodium bicarbonate, and 5,5 mM D-glucose.

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Phosphate, 0,5M buffer solution, pH 7,5

Supplier: Thermo Fisher Scientific

Phosphate buffer soln, 0,5 M, pH-værdi: 7,5, Liquid

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HEPES, 1,0 M buffer solutions

Supplier: Thermo Fisher Scientific

HEPES buffer solution, 1 mol/L, pH-værdi: 9,0, Liquid

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MES-SDS running buffer (20X)

Supplier: Thermo Fisher Scientific

Running Buffer, MES-SDS running buffer (20X)

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Phosphate-buffered saline (PBS, 10X), pH 7,6

Supplier: Thermo Fisher Scientific

Cell culture buffer, PBS, 10 X

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Buffer, potassium phosphate, 0,2 M solution

Supplier: Thermo Fisher Scientific

Potassium phosphate, 0,2M buffer solution, pH 8,0, Liquid

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Buffers, PIPES, 1,0 M solutions

Supplier: Thermo Fisher Scientific

Liquid

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MOPS-SDS running buffer (20X)

Supplier: Thermo Fisher Scientific

Running Buffer, MOPS-SDS running buffer (20X)

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TE buffer, pH 7,4, RNAse free

Supplier: Thermo Fisher Scientific

TE buffer is a commonly used buffer solution in procedures involving DNA or RNA. It is used for storing and diluting DNA and RNA. Treatment with TE buffer enhances the staining intensity of antibodies in the immunohistochemical detection of certain proteins.