Order Entry
Belgium
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.

 
 

Protein extraction reagent, BugBuster® (primary amine-free), Millipore®

Supplier: Merck Millipore (Novagen)

BugBuster® (primary amine-free) Protein Extraction Reagent is a special formulation of BugBuster designed for applications where primary amines would interfere if present in the protein extract, such as protein immobilisation or cross-linking. The PIPPS buffer used in BugBuster® (primary amine-free) has a similar buffer capacity and pH range as the original Tris-buffered BugBuster®, but will not complex metal ions, also making it ideally suited for extraction of metal dependent proteins.

Expand 2 Items
Loading...

EDTA solution, 0,5 M, molecular biology grade, Calbiochem®, Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Sterile-filtered solution of 0,5 M EDTA in H₂O treated with diethyl pyrocarbonate (DEPC). Used in molecular biology applications.

Expand 1 Items
Loading...

Phosphate Buffer Mixed pH 4,0

Supplier: CPACHEM

Shelf Life on Ship Date: 12 months - Store under normal laboratory conditions, at temperatures between 15 to 25 °C.

Expand 1 Items
Loading...

Protein extraction reagent, BugBuster® 10X, Millipore®

Supplier: Merck Millipore (Novagen)

BugBuster® 10X is a concentrated formulation of the proprietary detergents employed in BugBuster® without the addition of salts or buffer components. Concentrated BugBuster® provides a flexible alternative to the ready-to-use standard 1X BugBuster®, allowing user-defined dilution and addition of buffer components. BugBuster® 10X has all of the bioprocessing benefits of standard BugBuster® plus the freedom to control pH, reagent concentration, and buffer additives necessary for maximum extraction and activity of your target protein.

Expand 2 Items
Loading...
Sodium acetate, Corning® 3M™

Sodium acetate, Corning® 3M™

Supplier: Corning

Sodium Acetate is a common molecular biology reagent. All production lots are tested to ensure that they are free of RNAse. It is often used in buffer systems to maintain the pH of a given solution.

Expand 1 Items
Loading...
pH buffers, ready to use

pH buffers, ready to use

Supplier: WTW

Every bottle has its own lot reference with the expiration date.

Expand 20 Items
Loading...

TPE (10X), TRIS + phosphate + EDTA

Supplier: Thermo Fisher Scientific

Contains 0,9 M tris base, 0,9 M phosphate and 200 mM EDTA.

Expand 1 Items
Loading...

TBS with Tween® (TBST), 20X solution, Molecular Biology Grade, ultrapure

Supplier: Thermo Fisher Scientific

TBS is used in Western blotting protocols.

Expand 2 Items
Loading...

Tris-HCl, 1M solution, pH 8,0, Molecular Biology Grade, Ultrapure

Supplier: Thermo Fisher Scientific

1M solution of Tris, Ultrapure in high purity distilled H₂O, adjusted to pH 8,0.

Expand 2 Items
Loading...

VWR® Buffered EDTA

Supplier: KLINIPATH

Buffered EDTA for decalcifying fluids.

Expand 1 Items
Loading...

Protexidase™, peroxidase protection buffer, Immuno™, MP Biomedicals

Supplier: MP Biomedicals

A peroxidase protective buffer which stabilises HRP conjugates. It has 500 ml of PBS, pH 7,2, containing 0,5% BSA, antimicrobial preservatives and proprietary stabilising compounds.

Expand 1 Items
Loading...

10X Phosphate Buffered Saline (PBS), Sterile, Dulbecco's Formula, without Magnesium and Calcium

Supplier: MP Biomedicals

Role of a balanced salt solution in cell culture is multifaceted and can be divided into four principal functions: 1. Serves as an irrigating, transporting and diluting fluid while maintaining intra- and extracellular osmotic balance; 2. Provides cells with water and certain bulk inorganic ions essential for normal cell metabolism; 3. Combined with a carbohydrate, such as glucose, provides the principal energy source for cell metabolism; 4. Provides a buffering system to maintain the medium within the physiological pH range (7.2 - 7.6)

Expand 1 Items
Loading...

EDTA disodium salt solution, 0,2% in phosphate buffered saline, MP Biomedicals

Supplier: MP Biomedicals

EDTA disodium salt, (2%) solution, in phosphate buffered saline without calcium and magnesium. Used as a gentle non-enzymatic cell dissociation reagent.

Expand 1 Items
Loading...
T-PER™ Tissue Protein Extraction Reagent

T-PER™ Tissue Protein Extraction Reagent

Supplier: Thermo Fisher Scientific

Tissue Protein Extraction Reagent (T-PER ) enables mild extraction of total protein from tissue samples.

Expand 1 Items
Loading...
TISAB III solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations

TISAB III solution (Total Ionic Strength Adjustment Buffer) for fluoride determinations

Supplier: Mettler - Toledo

TISAB III solution for fluoride determinations

Expand 1 Items
Loading...

Protein extraction reagents, BugBuster® and BugBuster® plus Benzonase®, Millipore®

Supplier: Merck Millipore (Novagen)

BugBuster® Protein Extraction reagent is formulated for the gentle disruption of the cell wall of E. coli, liberating soluble protein. It provides a simple, rapid, low-cost alternative to mechanical methods such as French Press or sonication for releasing expressed target protein in preparation for purification or other applications. The formulation utilises a detergent mix that is capable of cell wall perforation without denaturing soluble protein.

Expand 3 Items
Loading...