Labware and Lab Supplies > Reagents Products & Reviews

This potassium salt is used in buffers for molecular biology and cell culture applications.

The reagents for sample preparation have an important impact on the outcome of the measurement. In modern instrumental trace analysis, any impurity can disturb the measurement so acids with low impurities should be used to minimize the interference on the instrument signal. High purity Suprapur ® acids offer the most suitable purity of wet digestion materials with low impurities during the entire minimum shelf life.

SupraSolv ® solvents are developed specially for sample preparation in gas chromatography. Ideally suited for all GC applications including sensitive detection tasks in residue and environmental analysis, SupraSolv ® solvents offer you the security and reliability needed for today’s gas chromatography applications.

Biotin-X-5-Propargylamino-ddUTP

Buffered Peptone Water (BPW) is used as a non-selective pre-enrichment medium for the detection of Salmonella in food products and environmental specimens, a diluent for the enumeration of micro-organisms, a diluent for the enumeration of Listeria monocytogenes.

Platinum Black

Ammonium- 15 N chloride

Synonym:  PBS

Calcium acetate hydrate is used as a precursor to produce calcium ions in the development of calcium oxide based mesoporous carbon dioxide sorbent. It is an active component of pyroligneous acid-modified limestone. It is employed in the preparation of magnetite-calcium phosphate core-shell nanoparticles. It serves as a raw material in the preparation of hydroxyapatite-wollastonite composites. Further, it acts as a crosslinking…

Methanol is an organic solvent that can be synthesized from syngas in the presence of CuO/ZnO/Al2O3 catalysts. It is an ideal candidate as a hydrogen source in fuel cell technology due to its high H/C ratio, low propensity for soot generation, relatively low reforming temperature and as it exists in liquid state at room temperature. In a direct methanol fuel cell (DMFC), methanol undergoes oxidation with air to generate electr…

Synonym:  IPTG, Isopropyl β-D-thiogalactoside

LiChrosolv hypergrade is accurately tested for LC-MS suitability, and meet all the requirements of modern LC-MS ionization methods (ESI/APCI - positive and negative mode). Thanks to their low level of ionic background and low ion suppression, LiChrosolv hypergrade solvents provide high reproducibility and high ionization efficiency. The packaging material has been improved to meet LC-MS quality requirements perfectly.

Coomassie Brilliant Blue R-250 stain for use in protein gel staining.

The structure of graphene oxide is similar to graphene containing residual oxygen, heteroatoms and structural defects. Reduced graphene oxide (rGO) can be extracted as thin film from an aqueous solution of graphite oxide (GO) slurry. Many modern procedures for the synthesis of GO are based on the Hummers method, in which graphite is oxidized by a solution of potassium permanganate in sulfuric acid. Reduction of GO using hydraz…

General description [2-(Methacryloyloxy)ethyl]dimethyl-(3-sulfopropyl)ammonium hydroxide (DMAPS) is a hygroscopic, zwitterionic monomer used in the synthesis of polysulfobetaines. Polysulfobetaines are electrically neutral polymers that contain both cationic and anionic groups within a single monomer unit and feature interesting properties such as antielectrolyte behavior in aqueous salt solutions, biocompatibility, and hem…

sterile endotoxin tested solution of 60% iodixanol in water with a density of 1.32 g/ml

Ready-made, sterile and endotoxin tested solution for the isolation of human polymorphonuclear leucocytes (granulocytes) from whole blood

Sterile tube in which the LymphoPrep™ is contained below a plastic filter disc. Especially useful for the separation of monocytes (monocytes and lymphocytes) from whole blood.

Ready-made, sterile and endotoxin tested solution suitable for the purification of human mononuclear cells (monocytes and lymphocytes)

Ready-made, sterile and endotoxin tested solution suitable for the purification of human mononuclear cells (monocytes and lymphocytes)

Ready-made, sterile and endotoxin tested solution suitable for the purification of human mononuclear cells (monocytes and lymphocytes)

Gradients of Nycodenz® can be generated by: Centrifugation in situ (self-forming gradients). Diffusion. Using Nycodenz®, linear gradients can be simply prepared within 45 minutes. Freezing and thawing. Tilted tube rotation (Gradient Master™). The density of Nycodenz® in solution can be determined by measuring the refractive index. The density can also be determined spectrophotometrically. Nycodenz® is a non-p…

Anhydrous, ReagentPlus®, ≥99.5%

2,2-diphenyl-1-picrylhydrazyl is a free radical, which shows hydrogen acceptor ability towards antioxidants. Hence, it is commonly used in DPPH assay for measuring the antioxidant activity of different natural samples such as wine, fruits, herbal tea etc.  

nanopowder, <200 nm particle size (BET), ≥97%, synthetic