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.
pDNA Equilibration Buffer, pH 7.2
Supplier: Teknova
pDNA Equilibration buffer: 50 mM Tris, 10 mM EDTA.
Expand 1 Items
Tris-Glycine Buffer 10X Powder
Supplier: RPI
Dry homogeneous blend of molecular biology grade TRIS base and Glycine. Add 174.4 g to make 1 L of 10X concentrate.
Expand 1 Items
TE Buffer
Supplier: RPI
TE buffer, at 1X concentration, is a commonly used solution, particularly in molecular biology and biochemistry. TE stands for Tris-EDTA, as it contains Tris (tris(hydroxymethyl)aminomethane) and EDTA (ethylenediaminetetraacetic acid).
Expand 2 Items
Phosphate buffered saline
Supplier: RPI
PBS, 200 ml tablets refer to pre-weighed tablets used to prepare a specific volume of PBS (Phosphate Buffered Saline) solution. The buffer tablets are commonly used buffer solution in biological and biochemical research. PBS serves as a versatile buffer for various applications, including cell culture, immunohistochemistry, protein and nucleic acid research, and diagnostic assays. It helps maintain a stable pH and osmolarity, providing optimal conditions for biological reactions and preserving the integrity of cells and biomolecules.
Expand 1 Items
Tricine, Ultra Pure (N-(Tris (Hydroxymethyl) Methyl) Glycine)
Supplier: RPI
Tricine, Ultra Pure (N-(Tris (Hydroxymethyl) Methyl) Glycine)
Expand 1 Items
Cross Absorption Equilibration/Wash Buffer, 1X
Supplier: Immunoreagents
Cross Absorption Equilibration/Wash Buffer, 1X
Expand 1 Items
Cross Absorption Regeneration Buffer, 1X
Supplier: Immunoreagents
Cross Absorption Regeneration Buffer, 1X
Expand 1 Items
HNE Buffer, Sterile
Supplier: Teknova
HNE Buffer composition: 50 mM HEPES, 0.15 M sodium chloride, 25 mM EDTA.
Expand 1 Items
Calcium Buffer Kit
Supplier: WORLD PRECISION INSTRUMENTS LLC
A set of eight calcium buffers covering the range of concentration from 10⁻¹ to 10⁻⁸ M Ca⁺⁺. Each buffer contains 20 ml of solution and enough potassium chloride to set the ionic strength to 0.1 M.
Expand 1 Items
Calcium Buffers
Supplier: WORLD PRECISION INSTRUMENTS LLC
CALBUF-2 is especially suitable for calibrating fluorescent Ca⁺⁺ indicators. It provides eleven buffer standards in the 10⁻⁴ to 10⁻⁸ M Ca⁺⁺ range, whereas other commonly used fluorescent Ca⁺⁺ indicators have the apparent Kd in the range of 100 to 300 nM. As with any ionic sensitive indicator, the sensitivity range of these indicators is about 1.0 log unit above and below the Kd. CALBUF-2 provides seven calibration points in this sensitivity range. It has an osmolarity of 0.305, which is isotonic with most mammalian cells.
Expand 1 Items
BioReady Buffers
Supplier: NANOCOMPOSIX, INC.
The same high quality conjugation reaction buffers, block buffer, and conjugate diluent for covalent conjugation found in our high sensitivity gold conjugation kit, now available in catalog and bulk volumes.
Expand 21 Items
Proteometer-L Buffer Packets
Supplier: NOVILYTIC, LLC
7 sealed buffer packets specifically formulated for use with Proteometer-L kit.
Expand 1 Items
Proteometer-UFT Buffer Packets
Supplier: NOVILYTIC, LLC
3 sealed buffer packets specifically formulated for use with Proteometer-UFT kit.
Expand 1 Items
Proteometer-L Consumables Kit
Supplier: NOVILYTIC, LLC
The Proteometer-L Kit transforms any LC into an analytical system capable of identifying and quantifying titer and relative aggregate content in crude culture filtrate in <10 minutes, without sample preparation.
Expand 1 Items
Proteometer-UFT Starter Kit
Supplier: NOVILYTIC, LLC
The Proteometer-UFT Kit transforms any LC into an analytical system capable of identifying and quantifying titer content in crude culture filtrate in <90 seconds, without sample preparation.
Expand 1 Items
Proteometer-UFT Kit
Supplier: NOVILYTIC, LLC
The Proteometer-UFT Kit transforms any LC into an analytical system capable of identifying and quantifying titer content in crude culture filtrate in <90 seconds, without sample preparation.
Expand 1 Items
Recommendations will be personalized based on your shopping preferences only if you have given your consent by enabling "Enhance my Shopping Experience" on the "Personal Info page".
Otherwise, you will receive generic recommendations.



