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An assay is an investigative procedure in laboratory medicine, pharmacology, environmental biology, and molecular biology for qualitatively assessing or quantitatively measuring the presence or functional activity of the analyte, or the entity being targeted by the assay. Generally, assays involve biological materials or phenomena which tend to be intrinsically more complex in composition or in behaviour than what can be handled by traditional chemical analysis and titration.

An assay is an investigative procedure in laboratory medicine, pharmacology, environmental biology, and molecular biology for qualitatively assessing or quantitatively measuring the presence or functional activity of the analyte, or the entity being targeted by the assay. Generally, assays involve biological materials or phenomena which tend to be intrinsically more complex in composition or in behaviour than what can be handled by traditional chemical analysis and titration.


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Product Image-M172-1L

VWR®, Bradford protein assay, proteomics grade

Katalogové číslo: (M172-1L)
Dodavatel: VWR Chemicals
Popis: 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.
Měrná jednotka: 1 * 1 L

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Product Image-1B1558-KIT

VWR® Fluorescent DNA Quantitation Kit

Katalogové číslo: (1B1558-KIT)
Dodavatel: VWR Chemicals
Popis: 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.
Měrná jednotka: 1 * 1 KIT
Product Image-1B1301-KIT

VWR® Protein Precipitation Kit

Katalogové číslo: (1B1301-KIT)
Dodavatel: VWR Chemicals
Popis: 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.
Měrná jednotka: 1 * 1 KIT
Image Unavailable-30006.

Cell viability assay kits

Dodavatel: Biotium
Popis: MTT, XTT, and resazurin are reduced by mitochondrial metabolic activity to yield coloured or fluorescent products, and thus are useful for and assaying cell viability and quantitating cell number. MTT and XTT are reduced to coloured formazin salts that can be measured by absorbance. MTT generates an insoluble formazin salt, requiring cell lysis before the absorbance can be measured, while XTT does not require cell lysis for measurement. Resazurin is a non-fluorescent blue dye that is reduced to the pink fluorescent compound resorufin, which can be measured by fluorescence or absorbance.

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Product Image-CAYM10010721-1

S-Glutathionylated Protein Detection Kit

Katalogové číslo: (CAYM10010721-1)
Dodavatel: Cayman Chemical
Popis: A convenient method for the direct visualisation of S-glutathionylated proteins in whole (permeabilised) cells.
Měrná jednotka: 1 * 1 KS
Product Image-30064.

TUNEL assay kits

Dodavatel: Biotium
Popis: TUNEL (terminal deoxynucleotidyl transferase (TdT) mediated dUTP nick-end labeling) is highly selective for the detection of apoptotic cells, but not necrotic cells or cells with DNA strand breaks resulting from irradiation or drug treatment. In this assay, TdT enzyme catalyses the addition of labeled dUTP to the 3’ ends of cleaved DNA fragments. Fluorescent dye-conjugated dUTP can be used for direct detection of fragmented DNA by fluorescence microscopy or flow cytometry.

Image Unavailable-USBIO8061-100

Osteoclast inhibitory lectin MAB MO XMO

Katalogové číslo: (USBIO8061-100)
Dodavatel: US Biological
Popis: Osteocrin is a recently identified secreted protein expression of which was only detected in bone, peaking just after birth and decreasing markedly with age. A 1280-bp mRNA encodes osteocrin producing a mature protein of 103 amino acids with a molecular mass of 11,4 kD. In primary osteoblastic cell cultures osteocrin expression coincided with matrix formation then decreased in very mature cultures.
Měrná jednotka: 1 * 100 µG
Product Image-ENZOADI9002140001

Grp78/BiP ELISA kit

Katalogové číslo: (ENZOADI9002140001)
Dodavatel: ENZO LIFE SCIENCES
Popis: High-sensitivity ELISA kit for quantifying both normal and upregulated levels of Grp78/BiP for unfolded protein response, cancer and neurodegenerative disease research.
Měrná jednotka: 1 * 1 KIT
Product Image-BSBTEK1444

PicoKine Rat BMP-7; ELISA Kit

Katalogové číslo: (BSBTEK1444)
Dodavatel: Boster Bio
Popis: Sandwich high sensitivity ELISA kit for quantitative detection of rat BMP-7.
Měrná jednotka: 1 * 1 KIT
Image Unavailable-80137.

CF® Dye Dextran 3500 MW, anionic and fixable

Katalogové číslo: (80137.)
Dodavatel: Biotium
Popis: CF® dye labeled dextrans could be used as a fluorescent fluid-phase markers to study cell permeability, endocytosis, or mechanisms of biomolecular delivery. The dextran is 3,500 MW, and contains a formaldehyde-fixable free-amine group.
Měrná jednotka: 1 * 1 mg
Product Image-BSBTEK0805

PicoKine Human MBL2/MPB-C; ELISA Kit

Katalogové číslo: (BSBTEK0805)
Dodavatel: Boster Bio
Popis: Sandwich high sensitivity ELISA kit for quantitative detection of human MBP-C/MBL2
Měrná jednotka: 1 * 1 KIT
Product Image-BSBTEK1433

PicoKine Mouse EGFR; ELISA Kit

Katalogové číslo: (BSBTEK1433)
Dodavatel: Boster Bio
Popis: Sandwich high sensitivity ELISA kit for quantitative detection of mouse EGFR.
Měrná jednotka: 1 * 1 KIT
Product Image-ABCAAB253869-10X96

Human ETS1 Antibody Pair - BSA and Azide free

Katalogové číslo: (ABCAAB253869-10X96)
Dodavatel: Abcam
Popis: Human ETS1 Antibody Pair - BSA and Azide free.
Měrná jednotka: 1 * 960 Tests
Product Image-ABCAAB309315-96TST

Human ADAM10 ELISA Kit

Katalogové číslo: (ABCAAB309315-96TST)
Dodavatel: Abcam
Popis: Human ADAM10 ELISA kit is a single-wash 90-min Simplestep used to quantify Human ADAM10 with a sensitivity of 5.38 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 .
Měrná jednotka: 1 * 96 Tests
Product Image-ABCAAB277465-1X96

Human ADA ELISA Kit

Katalogové číslo: (ABCAAB277465-1X96)
Dodavatel: Abcam
Popis: Human ADA ELISA kit is a Sandwich (quantitative) ELISA kit for the measurement of Human ADA in Human in plasma, cell culture supernatant, serum samples.
Měrná jednotka: 1 * 1 KIT
Product Image-ABCAAB279738-1X96

Phospho-ATF2 (T69/71) and Total ATF2 ELISA Kit

Katalogové číslo: (ABCAAB279738-1X96)
Dodavatel: Abcam
Popis: Phospho-ATF2 (T69/71) and Total ATF2 ELISA kit is a Semi-quantitative ELISA kit for the measurement of Phospho-ATF2 (T69/71) and Total ATF2 in Human in Cell Lysate samples.
Měrná jednotka: 1 * 1 KIT
Cena na vyžádání
Omezené množství produktu na skladě. Zboží může být k dispozici v jiném skladě poblíž vašeho sídla. Přesvědčte se, že jste přihlášení na stránky, abyste mohli vidět dostupné položky na skladě. Pokud je stále zobrazeno call a potřebujete asistenci, volejte na číslo 321 570 321.
Omezené množství produktu na skladě. Zboží může být k dispozici v jiném skladě poblíž vašeho sídla. Přesvědčte se, že jste přihlášení na stránky, abyste mohli vidět dostupné položky na skladě. Pokud je stále zobrazeno call a potřebujete asistenci, volejte na číslo 321 570 321.
Daná chemikálie je regulována dle platné legislativy a bude vyžadováno vyplnění formuláře. Jeho včasným vyplněním uspíšíte dodání produktu.
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
Tento produkt je zablokován vaší organizací. Kontaktujte své nákupní oddělení pro více informací.
Původní produkt již není k dispozici. Zobrazen je náhradní produkt.
Tento produkt již není k dispozici. Podobné produkty můžete vyhledat pomocí VWR katalogových čísel nebo čísel dodavatele uvedených výše. Pokud potřebujete další asistenci, zavolejte na telefonní číslo zákaznického servisu VWR 321 570 321.
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