You searched for: 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.

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Balance Blocker™ PBS (with Surfactant)

Supplier: Arlington Scientific

A universal blocking reagent supplied in PBS for diagnostic and research systems.

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Aquatic Block™ Serum-Free PBS (with Surfactant)

Supplier: Arlington Scientific

A non-mammalian blocking reagent supplied in PBS for diagnostic systems involving membrane or other solid phase material.

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BLOK™ BSA, 10% BSA Protein Blocking Solution, G-Biosciences

Supplier: G-Biosciences

G-Biosciences' BLOK™ BSA is a 10% BSA protein blocking solution suitable for blocking Western blots, ELISA and dot Blots

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10X PBS with 0.5% Tween 20, Teknova

Supplier: Teknova

Tween 20 is a frequently used member of the polysorbate family of detergents.

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Buffer Powder Pillows

Supplier: Hach

The unit-dose powder pillows assure buffer freshness and eliminate the possibility of contamination. Each powder pillow prepares 50 ml of buffer solutions of respective pH.

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10X Tris-EDTA buffer pH 9.0, Novus Biologicals

Supplier: Novus Biologicals

10X Tris-EDTA buffer pH 9.0.

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Pierce™ Electrophoresis Running Buffers, Thermo Scientific

Supplier: Invitrogen

These are space-saving stock solution that is ideal for quickly preparing running buffer used for gel electrophoresis.

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Pierce™ DNA Extraction Buffer, Phenol:Chloroform and Tris Buffer, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific Pierce Phenol-Chloroform is phenol supplied premixed with chloroform:isoamyl alcohol (25:24:1).

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10x EDTA buffer pH 8.0, Novus Biologicals

Supplier: Novus Biologicals

10x EDTA buffer pH 8.0.

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Sodium acetate, 3 M aq. soln., pH 7.0, autoclaved, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Liquid

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Nuclear and Cytoplasmic Extraction Kit, G-Biosciences

Supplier: G-Biosciences

For the enrichment of cytoplasmic and nuclear fractions from cultured cells and tissues

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G-Biosciences ACD (Acid Citrate Dextrose) Solutions for Anticoagulants

Supplier: G-Biosciences

ACD (Acid Citrate Dextrose) Solution A and ACD (Acid Citrate Dextrose) Solution B are anticoagulants for whole blood and also act as acidifying agents to platelet poor plasma.

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Sodium acetate, 3 M aq. soln., pH 4.5, autoclaved, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Liquid

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RNAgents® Denaturing Solution, Promega

Supplier: Promega Corporation

RNAgents Denaturing Solution lyses cells or tissue under conditions that rapidly inhibit ribonucleases.

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Western Blot Strip-it™ Buffer, Advansta

Supplier: ADVANSTA INC MS

Stripping buffer for stripping antibodies from chemiluminescent Western blots.

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Cell Lysis Solution (CLA), Promega®

Supplier: Promega Corporation

Cell Lysis Solution is a component of the Wizard MagneSil, Wizard Plus and Wizard SV 96 and SV 9600 Plasmid DNA Purification Systems and the PureYield Plasmid Midiprep System.

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Wizard SV 96 Cell Lysis Solution, Promega®

Supplier: Promega Corporation

Cell Lysis Solution is a component of the Wizard MagneSil, Wizard Plus and Wizard SV 96 and SV 9600 Plasmid DNA Purification Systems and the PureYield Plasmid Midiprep System.

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Pierce™ 10X Tris-Glycine Buffer, Thermo Scientific

Supplier: Invitrogen

These space-saving stock solutions are ideal for quick preparation of standard Tris-glycine (pH 8.5) transfer buffer which is used for Western blotting.

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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.

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Balance Blocker™ PBS

Supplier: Arlington Scientific

A proprietary blocking reagent supplied in tris for diagnostic systems involving membrane or other solid phase material.

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GenScript® PAGE-MASTER Protein Standard Plus, GenScript

Supplier: Genscript

PAGE-MASTER Protein Standard Plus is a special-designed protein standard by.standard consists of nine proteins with molecular weight of 10kDa, 15KD, 20kDa, 30kDa, 40kDa, 50KDa 60kDa, 80kDa and 120kDa. Proteins of 15 KDa and 50KDa are pre-stained proteins coupled with blue dye for, Size: 500ml

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Aurion R-Gent Silver Enhancement, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

AURION R-Gent SE-EM are high efficiency silver enhancement reagents for electron microscopy. These intensify the gold particles by homogeneous deposition of metallic silver on the particle surface. The resulting electron dense signal is easily detected and is compatible with heavy metal counterstaining.

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BLOT-QuickBlocker™ Modified Milk Protein Blocking Agent, G-Biosciences

Supplier: G-Biosciences

G-Biosciences' BLOT-QuickBlocker™ is a novel modified milk protein that is highly soluble and does not inhibit peroxidase detection

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Blue/Orange Loading Dye, 6X, 3ml, Promega

Supplier: Promega Corporation

Convenient marker dye used for loading DNA samples into gel electrophoresis wells and tracking migration during electrophoresis.

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Pierce™ LDS Sample Buffer, Non-Reducing (4X), Thermo Scientific

Supplier: Invitrogen

Thermo Scientific Pierce LDS Sample Loading Buffer (4X) is a nonreducing lithium dodecyl sulfate sample loading buffer, a unique alternative to homemade and other commercial gel-loading dyes.