Buffertar

Buffertar skyddar prover mot pH-förändringar när syror eller alkalier tillsätts. Pulver- och flytande former spårar effektivt proteiner under elektroforesisolering och separation. Saltbuffertarna kan också användas för att kalibrera och standardisera pH-mätare för noggranna avläsningar. Blockerande ämnen hindrar antikroppar från att fästa vid membranfria platser som skulle kunna producera en störande bakgrund. Buffertarna finns i olika koncentrationer för att passa alla behov och kan komma i flytande eller dehydrerade format.

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Dulbecco's Phosphate Buffered Saline (D-PBS), 10X Concentrate without Ca++ and Mg++

Supplier: Stemcell Technologies

Dulbecco’s phosphate-buffered saline (D-PBS) can be used as a temporary diluting, washing, irrigating or transporting solution for cell or tissue culture. It provides a buffering system to maintain the physiological pH range and osmotic balance of culture media and provides cells with a source of water and essential inorganic ions.

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Buffer, TAE solution 50X concentrate (TRIS-acetate-EDTA buffer)

Supplier: Molekula

Running Buffer, TAE buffer solution 50X concentrate (TRIS-acetate-EDTA buffer)

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Ambion® buffer, potassium acetate, 3M™ solution, pH 5,5, RNase-free, Invitrogen™

Supplier: Ambion

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

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Dulbecco's Phosphate Buffered Saline (DPBS), with 2% Fetal Bovine Serum

Supplier: Stemcell Technologies

Dulbecco's Phosphate Buffered Saline with 2% fetal bovine serum is recommended for use as a buffer to dilute or wash nucleated cells.

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Ambion® Buffer, TE solution (TRIS-EDTA buffer), RNase-free, Invitrogen™

Supplier: Ambion

Cloning Buffer, TE buffer solution (TRIS-EDTA buffer)

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Ambion® Buffer, TE solution (TRIS-EDTA buffer) pH 8,0, RNase-free, Invitrogen™

Supplier: Ambion

Cloning Buffer, TE buffer solution (TRIS-EDTA buffer) pH 8,0

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Buffer, TE solution 100x concentrate (TRIS-EDTA buffer) pH 8,0

Supplier: Molekula

Cloning Buffer, TE buffer solution 100x concentrate (TRIS-EDTA buffer) pH 8,0

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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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EasySep™ Red Blood Cell Lysis Buffer

Supplier: Stemcell Technologies

EasySep™ Red blood cell lysis buffer is for use as directed with EasySep™ or RoboSep™ whole blood kits for the lysis of red blood cells prior to separation from whole blood.