Order Entry
Portugal
Orders LinkContactUsLinkComponent
 

buffers

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.

 
 

EDTA Buffer, pH 8,5, 10X, Antigen Retriever

Supplier: SIGMA ALDRICH MICROSCOPY

Used as a heat-induced antigen retriever on formalin-fixed paraffin-embedded (FFPE) tissue sections prior to application of antibodies.

Expand 1 Items
Loading...

Competent cell buffer

Supplier: Rockland Immunochemicals

This product is ready-to-use as a working 1X solution and requires no further dilution. This buffer consists of 60 mM Calcium Chloride, 15% v/v Glycerol, 10mM Tris HCl at a pH of 7,5.

Expand 1 Items
Loading...

Guanidine hydrochloride buffer solution, 6 mol/L, pH 8,7

Supplier: TCI

Guanidine Hydrochloride Buffer Solution, 6 mol/L, pH value: 8,7, TCI

Expand 1 Items
Loading...
Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)

Buffer, TBE solution 10X concentrate (TRIS-borate-EDTA buffer)

Supplier: Rockland Immunochemicals

Running Buffer, TBE buffer solution 10X concentrate (TRIS-borate-EDTA buffer)

Expand 1 Items
Loading...

6X GelRed prestain loading buffer with tracking dye

Supplier: Biotium

6X GelRed prestain loading buffers are gel loading buffers containing density agents, tracking dyes, and GelRed dye. GelRed is a sensitive, stable and environmentally safe fluorescent nucleic acid dyes designed to replace the highly toxic ethidium bromide (EtBr).

   Sustainable Options Available
Expand 1 Items
Loading...
pH buffers, colour coded, reference standards, Supelco®

pH buffers, colour coded, reference standards, Supelco®

Supplier: Merck

pH Buffer solution, colour coded, pH value: 10,00, ±0,01, Reference temperature: 25 °C, Blue, Bottle, 6×500 ml

Expand 7 Items
Loading...
G-Biosciences MOPS Running Buffers (10X)

G-Biosciences MOPS Running Buffers (10X)

Supplier: G-Biosciences

A zwitterionic buffer providing consistent buffering capacity in the neutral range, ideal for RNA electrophoresis.

Expand 2 Items
Loading...
VWR® UltraPure, Tris-glycine buffers, 10X concentrate

VWR® UltraPure, Tris-glycine buffers, 10X concentrate

Supplier: VWR Chemicals

Running buffers for both 1-D and 2-D protein gel electrophoresis.

Expand 2 Items
Loading...
VWR® AVS TITRINORM, Cesium chloride/aluminium nitrate buffer solution acc. to schuhknecht and schinkel for determination of na, k and li by flame aas
Expand 1 Items
Loading...
VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)

VWR® UltraPure, Buffer, PBS solution 10X concentrate (phosphate buffered saline)

Supplier: VWR Chemicals

Cell culture buffer, PBS buffer solution 10X concentrate (phosphate buffered saline)

Expand 1 Items
Loading...
VWR® Proteomics Grade, Tris-glycine buffer

VWR® Proteomics Grade, Tris-glycine buffer

Supplier: VWR Chemicals

A pre-blended Tris-glycine powder for preparation of Laemmli SDS-PAGE running buffer. The 40 litre pack size prepares 40 litres of 1X Tris-glycine solution (0,025 M Tris base and 0,192 M glycine). Each Ready-Pack™ prepares 1 litre of a 10X concentrate.

Expand 1 Items
Loading...
VWR® Phosphate Buffered Saline (PBS), High Phosphate

VWR® Phosphate Buffered Saline (PBS), High Phosphate

Supplier: VWR Chemicals

Irradiated solution, pH 7,2, for washing blots.

Expand 1 Items
Loading...
VWR®, MOPS 10X buffer for biotechnology

VWR®, MOPS 10X buffer for biotechnology

Supplier: VWR Chemicals

MOPS is a zwitterionic buffer used as a running buffer for denaturing agarose gel electrophoresis of RNA. Having a pH buffering range from 6,5 to 7,9, MOPS works exceptionally well with formaldehyde gels at 20 mM concentration.

Expand 1 Items
Loading...

Fixation Buffer (Flow Cytometry), Abcam

Supplier: Abcam

Fixation Buffer (ab314680) is a ready-to-use formaldehyde-based fixation buffer for immunofluorescence cell staining for microscopy or flow cytometry.

Expand 1 Items
Loading...

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 3 Items
Loading...

Permeabilization Buffer (Flow Cytometry), Abcam

Supplier: Abcam

Permeabilization Buffer (ab314681) is a ready to use permeabilization buffer for intracellular immunofluorescence staining for microscopy or flow cytometry.

Expand 1 Items
Loading...