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.
North2South™ Hybridisation Buffer
Supplier: Thermo Fisher Scientific
North2South™ hybridisation buffer is an aqueous buffer which is used with the North2South™ chemiluminescent detection kit.
Expand 1 Items
SSC buffer, 20X concentrate, pH 7,0
Supplier: Rockland Immunochemicals
Saline-sodium citrate (SSC) buffer is most commonly used as a buffer for the hybridisation process and washing in experiments where spcies of nucleic or ribonucleic acid are to be matched to complimentary sequences (such as Southern and Nouthern blotting, in situ hybridisation, or DNA microarrays). SSC is used to help control the stringency of hybridisation in these steps.
Expand 1 Items
VWR® Sodium Dihydrogen Phosphate Buffer Solution (Sodium dihydrogen orthophosphate/Phosphoric acid) for Chlorine Determination in Water Monitors
Supplier: VWR Chemicals
Sodium dihydrogen phosphate buffer solution, Phosphate, pH value: 2,30, ±0,05, VWR®, Neutral, Plastic container
Expand 1 Items
PBS tablets
Supplier: PanReac AppliChem
Tablets for preparation of 100 ml phosphate buffered saline (PBS).
Expand 1 Items
Wash buffer, Pierce™ Fast Wash Buffer
Supplier: Thermo Fisher Scientific
Pierce™ Fast Wash buffer, 10X, for use with Pierce™ Fast Blocking buffer.
Expand 1 Items
J.T.Baker® BAKER ANALYZED®, Buffer Solutions
Supplier: Avantor
Ready-to-use pH buffers are manufactured in large lots to stringent specifications and utilise quality control procedures to reduce lot-to-lot variability. You can eliminate the time and expense of preparation and standardisation of solutions, helping streamline high-volume analytical work in applications such as quality control.
Expand 23 Items
Buffer solutions, Certipur®, ready to use, 1 litre bottles, Supelco®
Supplier: Merck
Materials for the precise calibration and monitoring of pH meters.
Expand 4 Items
VWR®, Buffer, ammonia solution, pH 10 ready to use
Supplier: VWR Chemicals
Ideal for hardness of water determination.
Expand 1 Items
Buffer, TBE solution 5X concentrate (TRIS-borate-EDTA buffer)
Supplier: PanReac AppliChem
Running Buffer, TBE buffer solution 5X concentrate (TRIS-borate-EDTA buffer)
Expand 1 Items
Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)
Supplier: Thermo Fisher Scientific
Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)
Expand 1 Items
Wash buffer, Pierce™
Supplier: Thermo Fisher Scientific
These wash buffers are designed for use in dialysis, cross-linking, enzyme assays, ELISAs, immunohistochemistry, protein plate-coating, biotinylation applications.
Expand 5 Items
Buffer, TE solution (TRIS-EDTA buffer) pH 8,0
Supplier: PanReac AppliChem
Cloning Buffer, TE buffer solution (TRIS-EDTA buffer) pH 8,0
Expand 2 Items
HEPES Buffer Solution 1 M, HyClone™
Supplier: HyClone products (Cytiva)
Maintain physiological pH in cell culture, despite changes in carbon dioxide concentration (produced by cellular respiration) with Cytiva HyClone HEPES solution.
Expand 1 Items
VWR® AVS TITRINORM Buffer Solution, pH 9 (at 20 °C), Borate free
Supplier: VWR Chemicals
Solution prepared from AnalaR® NORMAPUR® grade analytical reagents.
Expand 1 Items
VWR®, Cell culture salt solutions, Dulbecco's Phosphate Buffered Saline (DPBS)
Supplier: VWR Chemicals
DPBS is commonly used salt solution in cell enumeration as a diluent, for rinsing cells and as a buffer in many chromatographic procedures. DPBS is also used in FACS (Fluorescence-Activated Cell Sorting) process to wash and re-suspend cells during the dissociation process, as well as for many analytical methods or biochemical treatments.
Expand 3 Items
Buffer solutions in sachets, Certipur®, Supelco®
Supplier: Merck
For calibration of pH meters.
Expand 12 Items
VHB DNA Washing Buffer
Supplier: OMEGA BIO-TEK
VHB buffer must be diluted with ethanol before use.
Expand 2 Items
VWR® AVS TITRINORM Buffer Solutions, 20 °C
Supplier: VWR Chemicals
Solutions prepared from AnalaR® NORMAPUR® grade analytical reagents.
Expand 55 Items
Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)
Supplier: PanReac AppliChem
Cloning Buffer, EDTA buffer solution pH 8,0 (0,5 mol/l)
Expand 1 Items
TAE buffer, 50X
Supplier: EDVOTEK
This 50X concentrated solution (Tris-acetate, EDTA, pH 7,8) is sufficient for making 5 L of diluted working buffer for making agarose gels and electrophoresis chamber buffer.
Expand 1 Items
Dulbecco's phosphate buffered saline (DPBS), for cell culture, HyClone™
Supplier: HyClone products (Cytiva)
Balanced salt solution used for multiple cell culture applications, (liquid form).
Expand 12 Items
Proteometer-UFT Buffer Packets
Supplier: NOVILYTIC
Specifically formulated buffer packets for use with the Proteometer-UFT kit, sold in sets of 3.
Expand 1 Items
SuperBlock™ Blocking Buffer
Supplier: Thermo Fisher Scientific
SuperBlock Blocking buffer is an optimised solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis. Blocking micro-plates, membranes, or tissues with a SuperBlock buffer yields a high signal-to-noise ratio in most detection systems.
Expand 9 Items
Pierce™ BupH™ Wash Buffers, Dry Blend Pack
Supplier: Thermo Fisher Scientific
BupH packs are pre-blended and pre-measured dry mixtures of buffers that are easy to prepare and used in protein purification and common laboratory techniques.
Expand 8 Items
Native sample loading buffer, 2X
Supplier: G-Biosciences
Loading Buffer, Native sample loading buffer (2X)
Expand 1 Items
TAE buffer (20X), Pierce™
Supplier: Thermo Fisher Scientific
20X TAE buffer is a space-saving stock solution that is ideal for casting and preparing Tris-Acetate EDTA running buffer used for agarose gel electrophoresis of nucleic acids.
Expand 1 Items
Buffer, TRIS-glycine-SDS solution 10X concentrate (TGS buffer) pH 8,3
Supplier: PanReac AppliChem
Running Buffer, TRIS-glycine-SDS buffer solution 10X concentrate (TGS buffer) pH 8,3
Expand 1 Items
Pierce™ Lane Marker Non-reducing Sample Buffer (5X)
Supplier: Thermo Fisher Scientific
Pierce™ Lane Marker Non-Reducing Sample Buffer is a ready-to-use 5X SDS-PAGE sample loading buffer in a non-reducing formulation, with a pink dye buffer-front marker.
Expand 1 Items
Citrate Buffer, Concentrate, Sigma-Aldrich®
Supplier: SIGMA ALDRICH MICROSCOPY
Citrate buffer solution, 0.38 mol/L, pH 5.4 when diluted according to procedure 386A.