117423 Results for: "5-Hexynoic+acid&pageNo=9"

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Petroleum spirit, 60…95 °C, AnalaR NORMAPUR® analytical reagent

Supplier: VWR Chemicals

Petroleum spirit, 60…95 °C, AnalaR NORMAPUR® analytical reagent

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Calcium chloride dihydrate ≥99% (by complexometric analysis), white solid, Molecular Biology Grade, Millipore®

Supplier: Merck Millipore (Calbiochem‎)

Calcium chloride dihydrate ≥99% (by complexometric analysis), white solid, Molecular Biology Grade, Millipore®

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Deep well storage plates, 96-well, 1,2 ml

Supplier: THERMO MATRIX TECHNOLOGIES

PP. 96-well plates with round wells for storage and screening applications.

Sustainable Options Available

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Deep well storage plates, 96-well, 2,2 ml

Supplier: THERMO MATRIX TECHNOLOGIES

96-well PP plates with square wells for storage and screening applications, as well as growth of bacterial cultures when used in conjuction with gas permeable adhesive seals.

Sustainable Options Available

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Sterilisation indicators

Supplier: Brand

This self-adhesive crepe indicator tape turns from white to brown upon autoclaving.

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These adhesive seals offer an alternative to heat seals or sealing mats. EASYseal™ is a transparent adhesive film designed to cover microplates to protect samples from evaporation and contamination. It is suitable for routine laboratory use, including ELISA applications. BREATHseal™ is a gas permeable, pierceable membrane coated with an acrylic adhesive. It is ideal for bacterial, yeast and cell culture applications, assuring the protection of cell contents from contamination whilst maintaining oxygenation.

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VWR® Critical Swabs, with 'Foam Over Cotton' Heads

Supplier: VWR Collection

Disposable 'foam over cotton' tip swab features 100% polyurethane foam with 100 ppi, and a wooden shaft.

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Ring weights for vessels

Supplier: HEATHROW

Lead core, with blue vinyl coating. Open or closed design. Open design is also suitable for vessels with lateral connections. For stabilising glass or plastic vessels on shakers or in water and oil baths, etc. The weights prevent tipping. The coating prevents the vessels from being scratched or causing damage to other surfaces.

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MES (β-(N-Morpholino)ethanesulphonic acid), anhydrous ≥99%, high purity suitable for buffer solutions

Supplier: VWR Chemicals

MES (β-(N-Morpholino)ethanesulphonic acid), anhydrous ≥99%, high purity suitable for buffer solutions

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δ-methrin ≥98% (by TLC), white solid, Calbiochem®

Supplier: Merck Millipore (Calbiochem‎)

Deltamethrin is a synthetic type II pyrethroid that acts as a potent inhibitor of calcineurin (protein phosphatase 2B; IC50 = 100 pM). Also have varied effects on ion channels. Causes an increase in neurotransmitter release at synapses, and increases intrasynaptosomal Ca²⁺ levels.

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Anion exchange chromatography columns, HiTrap™ Q FF

Supplier: Cytiva

HiTrap Q FF is prepacked with Q Sepharose Fast Flow, and is a strong anion exchanger for small-scale protein purifications as well as screening of binding and elutions conditions.

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Edelfosine ≥95% (by TLC), white solid, Millipore®

Supplier: Merck Millipore (Calbiochem‎)

A cell-permeable and reversible cytotoxic agent that shows selective cytocidal activity against neoplastic cells and virally transformed cells. Selectively inhibits phosphatidylinositol-specific phospholipase C but does not inhibit phosphatidylcholine-specific PLC or PLD. Promotes apoptosis in mitogen-activated, but not resting, T lymphocytes in a dose and time-dependent manner. It also promotes rapid and selective apoptosis in human leukemic cells.

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Coelenterazine ≥90% (by TLC), Calbiochem®, Sigma-Aldrich®

Supplier: Merck Millipore (Calbiochem‎)

Coelenterazine (CTZ) is a cell-permeable aequorin luminophore that acts as a very sensitive and specific chemiluminescence probe of the superoxide anion. It can also be used for detecting changes in intracellular Ca2+ in cells that have been transfected with apoaequorin cDNA.

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Reagent reservoirs, for Transtar-96® liquid handling system, Corning® Costar®

Supplier: Corning

White PS, sterile, disposable.

Sustainable Options Available

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Filter tips, Corning® IsoTip™

Supplier: Corning

These pipette tips feature an inert, hydrophobic bonded-fiber barrier that prevents aerosolised contaminants from coming in contact with air displacement pipettors. Ideal for applications where avoidance of cross contamination is critical, such as DNA amplification and radioisotope handling.

Sustainable Options Available

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Nitrile gloves, TouchNTuff® 92-600 / 92-605

Supplier: Ansell

These gloves with rolled cuffs are made of puncture-resistant nitrile, which offers valuable protection against accidental splashes of hazardous chemicals.

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D-(+)-Biotin ≥99%, Reagent Grade

Supplier: VWR Chemicals

A small biomolecule, 244 Daltons, that has high binding affinity to avidin and streptavidin often used to label antibodies and enzymes. Several molecules of biotin can react with a single protein molecule to increase the sensitivity at the site of detection.

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E.Z.N.A.® and E-Z 96® Cycle-Pure Kits

Supplier: OMEGA BIO-TEK

E.Z.N.A.® Cycle-Pure kits are designed for the rapid purification of single or double-stranded DNA from PCR or other enzymatic reactions. The purification procedure completely removes primers, nucleotides, enzymes, salts, and other impurities from DNA samples. E.Z.N.A.® MicroElute Cycle-Pure kits are specifically intended to purify PCR samples with a small elution volume of 10 to 15 µl. The E-Z® 96 Cycle-Pure kit procedure allows for the parallel purification of up to 96 PCR samples from multiple amplifications. The E-Z® 96 Cycle-Pure kit utilises multiwell technology for manual or fully automated high throughput purification.