Testen
Een assay is een onderzoeksprocedure binnen de laboratoriumgeneeskunde, farmacologie, milieubiologie en moleculaire biologie, bedoeld om kwalitatief te beoordelen of kwantitatief te meten of het analyte – de entiteit die door de test wordt onderzocht – aanwezig is of functioneel actief. Over het algemeen omvatten assays biologische materialen of fenomenen die van nature complexer zijn in samenstelling of gedrag dan wat met traditionele chemische analyse en titratie kan worden behandeld.
Glucose (HK) assay kit
Supplier: Merck
The Glucose (HK) Assay Kit is for the quantitative, enzymatic determination of glucose in food and other material.
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Bicinchoninic acid disodium salt hydrate
Supplier: SIGMA ALDRICH MICROSCOPY
Bicinchoninic acid is used for the determination of protein concentration. It is responsible for the making of intense purple complex with cuprous ion (Cu+) in the presence of alkaline conditions. The amount of Cu+ is in relation with the protein concentration.
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VWR® Protein Precipitation Kit
Supplier: VWR Chemicals
The Protein Precipitation Kit utilises a simple trichloroacetic acid (TCA) based method to precipitate proteins in complex mixtures. Only protein in the sample is pelleted, while interfering salts and surfactants remain in the supernatant. A gentle acetone wash removes TCA and co-precipitants allowing the end-user to recover the protein in a small volume of buffer.
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VWR®, Bradford protein assay, proteomics grade
Supplier: VWR Chemicals
The Bradford protein assay is the preferred colorimetric assay for quantifying total protein concentration. Based upon complex formation between basic and aromatic amino acid residues with Coomassie® Brilliant Blue G-250 dye, the Bradford method is easier, faster, and more sensitive than the Lowry method.
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VWR® Fluorescent DNA Quantitation Kit
Supplier: VWR Chemicals
Fluorescent DNA Quantitation Kit uses fluorescent bisBenzimide H33258 dye to bind to AT sequences of the minor groove of double-stranded DNA. In the assay, the sample is excited at 360 nm and when the dye binds to dsDNA an emission spectrum at 460 nm is produced.
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Lipofuscin autofluorescentie quencher, TrueBlack™
Supplier: Biotium
TrueBlack™ is een reagens voor het doven van lipofuscine-autofluorescentie in weefselcoupes voor immunofluorescentiekleuring. Lipofuscine bestaat uit sterk autofluorescerende korrels van geoxideerde eiwitten en lipiden die zich ophopen in de lysosomen van verouderende cellen. Lipofuscinekorrels fluoresceren helder in alle kanalen die worden gebruikt voor fluorescentiemicroscopie en stapelen zich op in cel- en weefseltypes naarmate ze ouder worden.
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pan-HMR VEGFC ELISA Kit
Supplier: Abcam
pan-HMR VEGFC ELISA kit is a single-wash 90-min Simplestep used to quantify pan-HMR VEGFC with a sensitivity of 4.375 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. Colorimetric Sandwich ELISA - 450 nm readout: works on any standard plate reader. Different formats for different needs: 10×96 plates for bulk orders.
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Mouse Calprotectin ELISA kit (S100A8/S100A9)
Supplier: Abcam
Mouse Calprotectin ELISA kit (S100A8/S100A9) is a Sandwich (quantitative) ELISA kit for the measurement of Mouse Calprotectin (S100A8/S100A9) in Mouse in Plasma, Cell culture supernatant, Serum samples.
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Mouse PDK4 ELISA Kit
Supplier: Abcam
Mouse PDK4 ELISA kit is a single-wash 90-min Simplestep used to quantify Mouse PDK4 with a sensitivity of 45 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric sandwich ELISA - 450 nm readout : works on any standard plate reader - Design your own immunoassay: we also offer the conjugation-ready antibody pair.
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Human MEF2A ELISA Kit
Supplier: Abcam
Human MEF2A ELISA kit is a single-wash 90-min Simplestep used to quantify Human MEF2A with a sensitivity of 0,055 ng/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. Colorimetric Sandwich ELISA - 450 nm readout: works on any standard plate reader.
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Steady-Luc™ Firefly HTS assay kit
Supplier: Biotium
Firefly luciferase is widely used as a transcriptional reporter gene for research and drug screening. The Steady-Luc™ HTS kit can be used with luminescence plate readers without sample injection systems or for high-throughput screening.
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TSH ELISA kit
Supplier: Enzo Life Sciences
Highly sensitive TSH ELISA kit enabling detection of TSH in serum in just 75 minutes.
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Human Myeloperoxidase Autoantibody ELISA Kit
Supplier: Abcam
Human Myeloperoxidase Autoantibody ELISA Kit is a Sandwich (quantitative) ELISA kit for the measurement of Human Myeloperoxidase Autoantibody in Human in Plasma, Serum samples.
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Human HBB ELISA Kit
Supplier: Abcam
Human HBB ELISA Kit is a single-wash 90-min Simplestep used to quantify Human HBB with a sensitivity of 34,1 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader.
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Human CFHR5 ELISA Kit
Supplier: Abcam
Human CFHR5 ELISA Kit is a Sandwich (quantitative) ELISA kit for the measurement of Human CFHR5 in Human in Serum, Plasma, Cell culture supernatant samples.
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Human TARC ELISA Kit (CCL17)
Supplier: Abcam
Human TARC ELISA Kit (CCL17) is a single-wash 90-min Simplestep used to quantify Human TARC (CCL17) with a sensitivity of 78,5 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step. - Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader.
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