Du sökte efter: Thermo Fisher Scientific

Leverantör: Thermo Fisher Scientific

Beskrivning: These devices can be used for a wide range of applications including low molecular-weight contaminant removal, buffer exchange, desalting, equilibrium dialysis, and concentration. The cassette membrane is composed of low-binding regenerated cellulose and features a hermetically sealed sample chamber to maintain the highest possible sample retention. This type of membrane is compatible with a number of common chemicals and buffers. The colour-coded transparent frames of the Slide-A-Lyzer® cassette allow instant recognition of the MWCO of the membrane and make viewing the needle easier during sample injection.

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Leverantör: Thermo Fisher Scientific

Beskrivning: Positive ion calibration solutions are mixtures of highly purified ionisable molecules specifically designed for positive mode calibration of ion trap and orbitrap instruments.

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Artikel nummer : (PIER26634)

Leverantör: Thermo Fisher Scientific

Beskrivning: The Spectra™ Multicolour Broad Range Protein Ladder is a 4-colour protein standard containing 10 prestained proteins (10 to 260 kDa) for use in gel electrophoresis and Western blotting.

UOM: 1 * 1 Items

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Leverantör: Thermo Fisher Scientific

Beskrivning: The HeLa Protein Digest Standard is a highly validated mammalian protein digest that may be used as a quality control sample for mass spectrometry (MS) analysis of complex proteomic samples.

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Artikel nummer : (PIER23200)

Leverantör: Thermo Fisher Scientific

Beskrivning: The Pierce™ Coomassie (Bradford) Protein Assay Kit is a ready-to-use, stable formulation of the traditional Bradford assay reagent to measure (A595 nm) total protein concentration compared to a protein standard.

UOM: 1 * 1 KIT

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Leverantör: Thermo Fisher Scientific

Beskrivning: SnakeSkin dialysis tubings with pleated format are made from high performance regenerated-cellulose membrane which has minimal nonspecific binding and a reliable molecular-weight cutoff (MWCO).

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Artikel nummer : (PIER24612)

Leverantör: Thermo Fisher Scientific

Beskrivning: GelCode™ SilverSNAP® Silver Stain II is a fast, flexible stain that delivers consistently reliable staining performance.

UOM: 1 * 1 L

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Leverantör: Thermo Fisher Scientific

Beskrivning: These Pierce™ streptavidin magnetic beads accelerate throughput for automated magnetic purification of biotinylated molecules.

Leverantör: Thermo Fisher Scientific

Beskrivning: SuperSignal™ West Pico PLUS Chemiluminescent Substrate is an enhanced chemiluminescent (ECL) horseradish peroxidase (HRP) substrate that enables picogram- to high femtogram-level protein detection by Western blot analysis.

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Leverantör: Thermo Fisher Scientific

Beskrivning: Pierce™ 660 nm Protein Assay is a ready to use, detergent- and reducing agent-compatible assay reagent to quickly measure (A660 nm) total protein concentration compared to a protein standard.

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Leverantör: Thermo Fisher Scientific

Beskrivning: The 1-Step™ Ultra TMB-ELISA contains soluble TMB (3,3´,5,5´-tetramentylbenzidine) that is ideal for sensitive ELISA-based applications. TMB is a chromogenic substrate for horseradish peroxidase. Once oxidised by the enzyme, this substrate yields a blue product that absorbs at 370 nm and 652 nm. Adding sulfuric or phosphoric acid to stop the reaction changes the product to yellow that absorbs at 450 nm and provides greater sensitivity than the blue product. The 1-Step Ultra TMB-ELISA is supplied ready to use with no mixing required.

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Artikel nummer : (PIER26619)

Leverantör: Thermo Fisher Scientific

Beskrivning: PageRuler™ Plus pre-stained protein ladders are a mixture of nine blue-, orange- and green-stained proteins (10 to 250 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

UOM: 1 * 1 Items

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Leverantör: Thermo Fisher Scientific

Beskrivning: PageRuler™ pre-stained protein ladders are a mixture of ten blue-, orange- and green-stained proteins (10 to 180 kDa) for use as size standards in protein electrophoresis (SDS-PAGE) and Western blotting.

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Leverantör: Thermo Fisher Scientific

Beskrivning: Micro BCA™ protein assay kit is a specialised version of Pierce™ BCA protein assay for determining the protein concentration of dilute samples.

Leverantör: Thermo Fisher Scientific

Beskrivning: SuperBlock Blocking buffer is an optimised solution containing a single purified glycoprotein that provides incredibly fast and effective blocking for ELISA, IHC, and western blot analysis. Blocking micro-plates, membranes, or tissues with a SuperBlock buffer yields a high signal-to-noise ratio in most detection systems.

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Artikel nummer : (PIER77720)

Leverantör: Thermo Fisher Scientific

Beskrivning: Bond-Breaker™ TCEP Solution (neutral pH) is a stable, 0,5 M solution of the thiol-free, phosphine-based TCEP compound, useful as a 10X stock for addition to SDS-PAGE sample loading buffers to reduce protein disulphide bonds.

UOM: 1 * 5 mL

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