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1445 results for Buffers

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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.

Low Level TISAB II Ionic Strength Adjustment Buffer, SPEX CertiPrep

Supplier: SPEX CERTIPREP LLC

Ion Selective Electrode Standard.

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1X Hanks' Balanced Salt Solution (Modified) without Calcium, Magnesium, Phenol Red, MP Biomedicals

Supplier: MP Biomedicals

Used to minimize cell attachment or aggregation for growth of cells at low densities

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Pierce™ North2South™ Hybridization Buffer, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific North2South Hybridization Buffer is an aqueous buffer, pH 6.9, for use with the North2South Chemiluminescent Detection Kit.

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SuperBlock™ (PBS) Blocking Buffer, Thermo Scientific

SuperBlock™ (PBS) Blocking Buffer, Thermo Scientific

Supplier: Invitrogen

SuperBlock™ Blocking Buffer is an optimized solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis.

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Blocking Reagents, BLOTTO and Tween 20 in PBS, with 0.02% Sodium Azide, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Blocking reagent for immunohistochemistry experiments.

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Earle's Balanced Salts Solution, without Calcium Chloride, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Earle's Balanced Salts Solution, without calcium chloride

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Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company

Total Ionic Strength Adjustment Buffer (TISAB II), with CDTA, for Fluoride Analysis using Ion Selective Electrodes, Ricca Chemical Company

Supplier: Ricca Chemical

Suitable for use in the following compendial methods: -APHA 4500-F C, Reagent 3c -EPA (SW-846) Method 9214, Reagent 5.7 -EPA 340.2, Reagent 6.1

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Ready-Lyse™ Lysozyme Solution, Degradation of Bacterial Cell Walls, Biosearch Technologies

Ready-Lyse™ Lysozyme Solution, Degradation of Bacterial Cell Walls, Biosearch Technologies

Supplier: Lucigen

Lyse Gram positive or Gram negative bacteria for protein or nucleic acid purifications from bacteria

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Earle's Balanced Salts Solution, without Sodium Bicarbonate, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Earle's Balanced Salts Solution, without sodium bicarbonate

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RNA Extraction Stabilizer Reagent, Omega Bio-Tek

Supplier: Omega Bio-Tek

The E.Z.N.A.® RNALock Stabilizer Reagent is an innovative reagent which rapidly lyses cells and tissues to inactivate RNases at room temperature. Simply submerge the samples, such as cell cultures, animal tissues, or white blood cells into the RNALock Stabilizer Reagent. The intact cellular RNA will be preserved even at elevated temperature. Samples can be stored in this reagent in excess of 12 months at −20°C.

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TBS, 20X Solution, pH 7.4, Molecular Biology Grade, Ultrapure, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Used in Western blotting protocols.

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ALDEFLUOR™ Assay Buffer

ALDEFLUOR™ Assay Buffer

Supplier: Stemcell Technologies

Use ALDEFLUOR™ Assay Buffer to optimize the detection of aldehyde dehydrogenase-bright (ALDHbr) cells and maximize fluorescent signal stability during the ALDEFLUOR™ assay.

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Blocking Solution, 10% BSA, KPL Immunoassays

Supplier: KPL

10% BSA Diluent/Blocking Solution minimizes non-specific binding and background

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Gene Pulser® Electroporation Buffer, Bio-Rad

Supplier: Bio-Rad

Gene Pulser® Electroporation Buffer is formulated to minimize cell mortality while ensuring efficient delivery of nucleic acids

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Gey's Balanced Salt Solution, with Calcium, with Magnesium, without Phenol, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Gey's Balanced Salt Solution, with calcium, with magnesium, without phenol

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NewBlot™ Stripping Buffers

NewBlot™ Stripping Buffers

Supplier: Li-Cor

NewBlot Stripping Buffers are optimized for near-infrared (NIR) Western blots, including blots detected with IRDye® secondary antibodies

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Cell Staining Buffer, Southern Biotechnology

Supplier: Southern Biotechnology

Cell Staining Buffer maximizes fluorescent signal intensity generated by pH sensitive fluorochromes.

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BLOTTO Antifoam in PBS, with 0.02% Sodium Azide, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Blocking reagent for immunohistochemistry experiments.

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Blocking Ragents, Denhardt's Solution (50X), Thermo Scientific

Supplier: Thermo Scientific Chemicals

Denhardt's solution is used to reduce non-specific binding of detection reagents to the northern and southern blot membranes.

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Krebs-Ringer Solution, without Calcium, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Krebs-Ringer Solution, without calcium

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TrueBlack® IF Background Suppressor System (Permeabilizing), Biotium

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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AURION BSA-c™ Aurion Incubation Solution Additive, Electron Microscopy Sciences

AURION BSA-c™ Aurion Incubation Solution Additive, Electron Microscopy Sciences

Supplier: Electron Microscopy Sciences

Aurion incubation solution additive AURION BSA-c™, unique incubation buffers additive with an unparalleled ability to effectively prevent charge-based background. BSA-c™ are prepared by acetylation of bovine serum albumin (BSA). Polycationic sites in the specimen interact readily with negatively charged acetylated BSA molecules. This significantly reduces the risk that such sites might bind negatively-charged immunoreagents and immunogold conjugates and thus reduces the risk of background.

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Earle's Balanced Salts Solution, without Calcium Chloride, without Magnesium Sulfate, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Earle's Balanced Salts Solution, without calcium chloride, without magnesium sulfate

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Avant™ Buffer Pouches, Advansta

Supplier: ADVANSTA INC MS

Convenient, fast, and pure buffer preparation.

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KillerTRAIL™ Dilution & Storage Buffer, AdipoGen Life Sciences

Supplier: Adipogen

Dilution & Storage Buffer

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Pierce™ RIPA Buffer, Thermo Scientific

Pierce™ RIPA Buffer, Thermo Scientific

Supplier: Invitrogen

Thermo Scientific RIPA Buffer is a high-quality, ready-to-use and fully disclosed formulation of a popular cell lysis reagent for cultured mammalian cells.

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RoboSep™ Buffer 2

RoboSep™ Buffer 2

Supplier: Stemcell Technologies

RoboSep™ Buffer 2 is recommended for select EasySep™ cell separation protocols.

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Earle's Balanced Salts Solution, without Magnesium Sulfate, Thermo Scientific

Supplier: Thermo Scientific Chemicals

Cell culture buffer, Earle's Balanced Salts Solution, without magnesium sulfate

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pH Singles Calibration Pouches

pH Singles Calibration Pouches

Supplier: Antyila Scientific

No Unwieldy Bottles to Carry or Clean

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Protein Loading Buffer, 4X

Supplier: Li-Cor

Protein loading buffer (4X) is used as a loading buffer for protein gel electrophoresis.

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