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.
VWR®, Phosphate Buffered Saline (PBS), pH 7,4
Supplier: VWR Chemicals
Phosphate Buffered Saline (PBS) is a buffer solution containing sodium chloride, sodium phosphate and potassium chloride. PBS helps to maintain a constant pH, is isotonic and non toxic to cells, and provide cells with water and essential inorganic ions. This formulation does not contain calcium and magnesium.
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VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free
Supplier: VWR Chemicals
Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
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VWR® UltraPure, Buffer, concentrate (phosphate buffered saline)
Supplier: VWR Chemicals
Washing buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)
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VWR®, Tris-borate-EDTA (TBE) buffer
Supplier: VWR Chemicals
TBE is optimised for DNA electrophoresis techniques using both acrylamide and agarose. Buffers are available as liquid concentrate or Ready-Pack™ (a foil pouch containing sufficient material to prepare 1 litre of 10X concentrate).
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VWR®, Buffers, Sodium acetate
Supplier: VWR Chemicals
Sodium acetate buffer B, VWR®
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J.T.Baker®, Sheath fluid, 3000/3500
Supplier: Avantor
Sheath fluid 3000/3500, J.T.Baker®
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VWR® Buffer, MOPS-SDS, 20X, UltraPure Grade
Supplier: VWR Chemicals
Useful for high resolution of proteins on neutral pH SDS-PAGE gels.
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VWR®, bufferløsninger, sekundære standarder
Supplier: VWR Chemicals
Buffer solutions, secondary standards, pH-værdi: 12,45, ±0,05, Referencetemperatur: 25 °C, VWR®, Plastflaske
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VWR®, SSC buffer, 20X, ultra-pure grade
Supplier: VWR Chemicals
SSC buffer is a hybridisation buffer for Northern and Southern blots.
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VWR® A.C.E.™, Sequencing buffers
Supplier: VWR Chemicals
A.C.E.™ Sequencing Buffers are optimised buffers for DNA capillary electrophoresis sequencing that provide excellent results like long read lengths, high resolution, and consistent run times.
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Buffer, triethylammonium acetate, 1 M solution, pH 7,0
Supplier: PanReac AppliChem
Used for the purification of oligonucleotides.
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Buffer, TRIS solution pH 7,5 (1 mol/L)
Supplier: PanReac AppliChem
Cloning Buffer, TRIS buffer solution pH 7,5 (1 mol/l)
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10x Citrate Buffer pH 6.0, Abcam
Supplier: Abcam
Citrate buffer pH 6.0 for heat-induced antigen retrieval (HIER) during IHC.
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G-Biosciences Sodium Chloride-Sodium Phosphate-EDTA Buffers (20X)
Supplier: G-Biosciences
Saline-sodium phosphate-EDTA hybridisation buffer [20X].
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Non-animal protein blocking Agent, NAP-BLOCKER™
Supplier: G-Biosciences
NAP-BLOCKER™ is an animal-free protein blocking agent recommended for improved assay sensitivity, minimal non specific binding and a high signal-to-background ratio. It is suitable for Western blots, dot blots and assay development.
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#: 20864.320
Leverandør: VWR Chemicals
#: 83640.320
Leverandør: VWR Chemicals
#: 31770.294
Leverandør: VWR Chemicals
#: 1.00030.2500
Leverandør: Merck
#: 83645.320
Leverandør: VWR Chemicals
#: 20060.320
Leverandør: VWR Chemicals