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.
TRIS-buffered saline (TBS, 10X), with 1% Triton® X-100
Supplier: Thermo Fisher Scientific
Washing buffer, TRIS-buffered saline (TBS, 10X), with 1% Triton® X-100
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TRIS-buffered saline (TBS, 10X) pH 7,4
Supplier: Thermo Fisher Scientific
Washing buffer, TRIS-buffered saline (TBS, 10X)
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Kinase buffer II (5X)
Supplier: Thermo Fisher Scientific
Kinase buffer II (5X)
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Buffers, glycylglycine, 0,2 M solutions
Supplier: Thermo Fisher Scientific
Glycylglycine, buffer solution, 0,2 M, pH-værdi: 8,5, Colourless, Odourless, Liquid
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TE buffer, pH 8,1, RNAse free
Supplier: Thermo Fisher Scientific
Trizma is used in the formulation of buffer solutions in the pH range between 7,5 and 8,5. Tris buffer solutions are widely used in cell and molecular biology for processes such as protein and nucleic acid extraction and purification.
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Sodium bicarbonate, Corning®
Supplier: Corning
Sodium bicarbonate is used as part of a buffering system commonly used to maintain physiological pH 7,2 to 7,4 in a culture environment
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Alkaline running buffer solution
Supplier: Thermo Fisher Scientific
Running Buffer, Alkaline running buffer solution
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Hybridisation buffers, formamide-free, HYB-LINK™
Supplier: G-Biosciences
Hyb-LINK™ is a high performance formamide-free hybridisation buffer solution for Northern, Southern and Dot Blots, which increases sensitivity of random-primer DNA probes.
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Cell lysis buffers
Supplier: Rockland Immunochemicals
Cell lysis buffer is used to lyse cells under non-denaturing conditions.
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HEPES Buffer, ES Qualified, HyClone™ AdvanceSTEM™
Supplier: HyClone products (Cytiva)
HyClone AdvanceSTEM ES Qualified HEPES provides maintenance of physiological pH in cell culture despite changes in carbon dioxide.
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MOPS-EDTA-sodium acetate buffer (MESA)
Supplier: Thermo Fisher Scientific
MOPS-EDTA-sodium acetate buffer (MESA), Liquid
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Buffer, SSC solution 20X concentrate (saline-sodium citrate), Corning®
Supplier: Corning
20X Saline-Sodium Citrate (SSC) buffer is used in both nucleic acid hybridization and blot transfer procedures
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Transformation buffer-2, pH 7,5
Supplier: Thermo Fisher Scientific
Cloning Buffer, Transformation buffer
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Sodium Cacodylate, 0,1 M Buffer solution, pH 6,5
Supplier: Thermo Fisher Scientific
Liquid.
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pH buffer solutions, referenced at 20 °C, Fluka™
Supplier: Honeywell Chemicals
pH Buffer solution, Glycin, pH-værdi: 13,00, ±0.05, Referencetemperatur: 20 °C, Fluka™, Plastflaske, 6×1 L
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TAPS, 0,2 M buffer soln., pH 8,5
Supplier: Thermo Fisher Scientific
TAPS buffer soln, 0,2 M, pH-værdi: 8,5, Liquid
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