183038 Results for: "Stacking+Buffers&pageNo=25"

Supplier: Bohlender

Dropping funnel with fine adjustment stopcock having cone size 29 made of PTFE.

Supplier: Thermo Scientific

Adapter, 56 × 1,5/2,0 ml disposable microtubes (11×42 mm), For: TTH-750 High-Capacity

Supplier: Brand

PP. Eight connected 0,2 ml tubes and separate domed or flat caps in strips of 8.

Supplier: NICKEL ELECTRO

Designed for applications that require continuous boiling. Baths have a corrosion resistant stainless steel working environment, with heater and safety cut out concealed underneath, all housed in a durable, chemical resistant, powder coated paint finished outer case.

Supplier: Thermo Fisher Scientific

These columns are particularly suited to GCMS applications that require more polarity than a 5% phenyl phase.

Supplier: MP Biomedicals

Storage: +4 °C
Pyruvic acid is an intermediate in sugar metabolism and in enzymatic carbohydrate degradation (alcoholic fermentation) where it is converted to acetaldehyde and CO2 by carboxylase. In muscle, pyruvic acid (derived from glycogen) is reduced to lactic acid during exertion, which is reoxidized and partially retransformed to glycogen during rest. It improves coliform recovery when present in culture medium. It is involved in a metabolic regulatory pathway activated by mitochondrial oxidants. Pyruvate is involved in respiratory regulation in plants by interacting with alternative oxidase at a conserved cysteine residue. It may help prevent hydrogen peroxide mediated cell death.
Sodium pyruvate is utilized as a component in culture broth and media. Sodium pyruvate is used in Wallen fermentation medium to enhance the conversion of oleic acid to 10-ketostearic acid by Bacillus sphaericus. Sodium pyruvate has also been used to establish stably transfected human B cell lines.
Sodium Pyruvate has shown antioxidant properties and protective effects against oxygen radicals. Pyruvate is produced as part of glycolysis and is an intermediate in many metabolic pathways. It can be converted into acetyl CoA and enter the TCA Cycle.

Supplier: VWR Collection

Starter Kit incl. 4 UHP pipettes (0,5 - 10, 2 - 20, 20 - 200, 100 - 1000 µl), 4-position stand (613-1589) and 3 racks of tips.

Supplier: Avantor Fluid Handling

Long life tubing for pharma and bioprocess applications.

Supplier: SciLabware

PYREX®, borosilicate glass.

Supplier: GLASWARENFABRIK KARL HECHT

Standard ground NS 24/29 Stopcocks, interchangeable, for tubulated cover of desiccators.

Supplier: Lenz Laborglas GmbH & CO.KG

PE, white with red cover plate and octagonal head.

Supplier: COWIE

High Performance (HP) shaft guides provide an effective guide for use with glass and metal shaft stirrers over a wide range of temperatures without shedding particles from a specially formulated PTFE-PEEK seal whilst maintaining vacuum. The moulded-in PTFE-PEEK guide ring located at the end of the taper provides a guide to assist alignment of the shaft.

Supplier: LAUDA

Heat transfer liquid for temperatures up to over 300 °C.

Supplier: Gilac PROFESSIONNEL

PP, coloured.
Ideal for a wide range of uses. With tightly fitting lid.

Supplier: DWK Life Sciences

Metal.

Supplier: Sartorius

These Multipacks combine a set of Proline® Plus mechanical pipettes with matching tip trays and useful accessories. They offer an opportunity to test and get started with Proline® Plus mechanical pipettes.

Supplier: THERMO SAVANT

Rotor block, aluminium, for 20 ml scintillation vials, 28×58 mm

Supplier: LONZA

GelBond® film is a transparent, flexible polyester film designed to support agarose gels. Gels cast on GelBond® film remain permanently attached to the film through electrophoresis or immunodiffusion and all subsequent fixing, staining, destaining, and drying procedures. GelBond® Film is available either as precut sheets or rolls.

Supplier: OZ BIOSCIENCES

HeLaFect™ transfection reagent is specifically developed for HeLa cell lineage transfection with high efficiency. It is a lipid-based reagent based on Tee-Technology (Triggered Endosomal Escape). The cationic design of the reagent allows high nucleic acid compaction for efficient transport into HeLa cells. This reagent is composed of lipids, leading to high viability, and is ready to use.

Supplier: Brand

Save space in the laboratory and use stands to safely store your BRAND single or multichannel pipettes.

Supplier: HEATHROW

Cryoboxes, made of cardboard, for storage of small samples and tubes.

Supplier: MARIENFELD

These rectangular cover slips for counting chambers are available in three different formats.

Supplier: KOEHLER TECHNISCHE PRODUKTEN

Made of acrylic, clear.

Supplier: SMITH SCIENTIFIC

Borosilicate glass. With jointed cone.

Supplier: GLASWARENFABRIK KARL HECHT

Disposable sleeves for ground joints and stoppers, prevent the ground joints from sticking together.

Supplier: Ludwig Schneider GmbH & CO. KG

This hydrometer is specially designed for applications with salt water.

Supplier: VISTALAB TECHNOLOGIES

Replacement nozzle for ESC model (0,5 - 20 µl); QS and M models (1 - 10/2 - 20 µl); F1 and F2 models (3 - 20 µl), For: Vistalab Ovation Electronic

Supplier: VWR Collection

Made from corrugated PP.

Supplier: VWR Collection

These pipettes combine superior accuracy, precision and robustness with advanced ergonomic design.

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear.