buffers
Resisting pH changes, buffers protect samples when acids or alkali is added. Powder and liquid forms efficiently track proteins during electrophoresis isolation and separation. The salty buffers can also be used to calibrate and standardize pH meters for accurate readings. Blocking substances stop antibody attachment to membrane free sites that would produce an interfering background. In various concentrations to fit any need, the buffers may come in liquids or dehydrated formats.
Oakton® pH Buffer Pouches, Cole-Parmer
Supplier: Antyila Scientific
Calibrate your pH meter in the lab or in the field with convenient, portable, and highly accurate pH Singles
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Certified pH Buffer Standards, SPEX CertiPrep
Supplier: SPEX CERTIPREP LLC
Certified pH buffers are made using high purity starting materials and ASTM Type I Water, and are thoroughly analyzed for certified value and homogeneity. Buffers are accurate, premium grade for calibration and quality control checks.
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pH Buffer Solutions, Referenced at 20 °C, Fluka™, Honeywell Research Chemicals
Supplier: Honeywell Research Chemicals
Buffer solution, pH 10.0 (20 deg C), borax / sodium hydroxide, color: colourless, Form: liquid, Container type: Poly Bottle, Size: 500ML
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DNA Suspension Buffer, Teknova
Supplier: Teknova
RNAse, DNAse Tested (10mM Tris, 0.1mM EDTA)
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Pierce™ Blocker™ Casein in PBS, Thermo Scientific
Supplier: Thermo Scientific
Thermo Scientific Blocker Casein in PBS or TBS is a ready-to-use, solution of purified casein protein for blocking steps in Western blot, ELISA, IHC and nucleic acid detection methods.
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Pierce M-PER™, Mammalian Protein Extraction Reagents, Thermo Scientific
Supplier: Thermo Scientific
M-PER™ Mammalian Protein Extraction Reagent is designed to provide highly efficient total protein extraction from cultured mammalian cells.
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Phosphate Buffer Solution, for Chlorine Determination (DPD Methods), Ricca Chemical Company
Supplier: Ricca Chemical
APHA for chlorine (DPD method).
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Tris-Buffered Saline with Tween Solution (10X), Genetex
Supplier: Genetex
Dilute this 10X buffer 10 times, mix well, and store 1 X buffer solution at room temperature or 2-8oC
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TBS pH 7.5, 10X, Rockland Immunochemicals
Supplier: Rockland Immunochemical
10X Tris buffered saline (TBS) pH 7.5
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DNA Gel Loading Solution, 5X, Quality Biological
Supplier: QUALITY BIOLOGICAL, INC.
DNA Gel Loading Solutio, 5X is prepared according to Sambrook, Fritsch & Maniatis. The purpose of this reagent is to be a tracking dye during electrophoresis. It ensures that DNA samples remain submerged in the wells of the gel, by making them denser than the electrophoresis buffer.
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TrueBlack® IF Background Suppressor System (Permeabilizing), Biotium
Supplier: Biotium
A buffer set that blocks non-specific antibody binding as well as direct interaction of fluorescent dyes on antibodies with cells or tissue sections.
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Low-EDTA TE (1X), pH 8.0, Quality Biological
Supplier: QUALITY BIOLOGICAL, INC.
Low-EDTA 1X, pH 8.0 is molecular biology grade TE buffer used to store DNA and RNA. EDTA chelates Mg2+ and other divalent metals ions - (inhibits DNAse and RNAse to suppress DNA and RNA degradation).
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1X PBS (Phosphate Buffered Saline), 0.05% Sodium Azide
Supplier: Teknova
1X Phosphate-Buffered Saline with 0.05% Sodium Azide.
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Catalog #: CA21905-026
: Kimberly-Clark