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Assays

37,781  results were found
Assays

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 behavior than what can be handled by traditional chemical analysis and titration.


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Description:   CF640R TUNEL Assay Apoptosis Detection Kit employs dUTP conjugated to the exceptionally bright and photostable CF640R far-red fluorescent dye, for single step fluorescent TUNEL labeling of fixed cells or tissues for analysis by flu
Catalog Number: 10098-646
Supplier: Biotium



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Catalog Number: PAG9202
Supplier: Promega Corporation



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Description:   This kit contains green fluorescent NucView 488 Caspase 3 substrate for detecting caspase-3 activity in intact cells and far red fluorescent MitoView 633 for measuring mitochondrial membrane potential.
Catalog Number: 89411-556
Supplier: Biotium



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Description:   Phagocytosis Assay Kit (IgG FITC), Contains: Complex, Tablet, and Trypan Blue, Detect phagocytosis of fluorescein-labeled rabbit IgG-coated latex beads​, ELISA for quantifying Citrullinated Histone H3 in biological matrices, Phagocytosis detectable in 1-4 Hr at 37C
Catalog Number: 76170-292
Supplier: Cayman Chemical Company



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Description:   NanoBRET* Nano-Glo* Substrate, Features: Understand Real Biology, Monitor Changes, See Improved Assay Performance, Scale Your Assays, Enjoy Convenience, Applications: Protein:protein interaction analysis, High-throughput screening, Storage: -30 deg C to -10 deg C, size: 5 x 50ul,
Catalog Number: PAN1572
Supplier: Promega Corporation



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Catalog Number: 76482-280
Supplier: AAT BIOQUEST INC


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Description:   Store E1483 at -70[degree]C. Store other systems at -20[degree]C. The Reporter Lysis Buffer may be stored at room temperature. Firefly luciferase has become a widely used reporter enzyme for studying gene regulation and expression.
Catalog Number: PAE4030
Supplier: Promega Corporation



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Catalog Number: 76743-554
Supplier: ANTIBODIES.COM LLC



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Description:   Live-or-Dye NucFix Red Staining Kit, Includes 4 vials lyophilized dye (50 labeling reactions per vial), Anhydrous DMSO for dye reconstitution, lambda Ex/ lambda Em = 520/610 nm, Size: 200 assays
Catalog Number: 75832-820
Supplier: Biotium



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MSDS SDS    
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Description:   QuantiChrom* Heme Assay Kit, Sample: Blood, serum, plasma, urine etc, Species: All, Detection Method: OD400nm, Detection Limit: 0.6 uM, Feature: Sensitive and accurate, Apps: quantitative determination of heme, Simple, direct and automation, Size: 250 tests
Catalog Number: 75877-998
Supplier: BIOASSAY SYSTEMS



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Description:   Colorimetric protein assay that overcomes interference of common laboratory agents present in protein solutions to give accurate protein concentration. Assay range 0.5-50ug. Tested with interfering agents such as DTT, EDTA, SDS, Urea, Guanidine-HCl, etc.
Catalog Number: 82022-356
Supplier: G-Biosciences



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Description:   Autokit 3-Hb R1 Set, Contents: Thio-NAD 2 x for 27 mL, Buffer 2 x 27 mL, Storage: 2-10 deg C, is an in vitro assay for the quantitative determination of 3-hydroxybutyrate (3-HB) in serum or plasma. High sensitivity and high specificity by utilizing cyclic enzymatic reactions
Catalog Number: 11001-664
Supplier: Wako Life Sciences



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Catalog Number: 76553-934
Supplier: Healthcare Products



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Description:   Corticosterone ELISA Kit, 17-deoxy Cortisol, 11B,21-DHP, 11B,21-dihydroxy Progesterone, Assay Range 8.2-5,000 pg/ml, Sensitivity 80% B/B0: 30 pg/ml, Mid-point 50% B/B0: 130-180 pg/ml, Synonyms: Corticosterone EIA Kit, Storage -20 deg C, 480 well
Catalog Number: 75816-862
Supplier: Cayman Chemical Company



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Catalog Number: 76484-498
Supplier: AAT BIOQUEST INC


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Catalog Number: 76482-352
Supplier: AAT BIOQUEST INC


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Description:   Total Ketone Bodies R1 Set, For Research Use Only. Storage: 2-10 deg C, Contents: Thio-NAD 2 x for 27 mL, Buffer 2 x 27 mL, an in vitro assay for the quantitative determination of total ketone bodies [acetoacetone (AcAc) + 3 hydroxybutyrate (3-HB)] in serum or plasma.
Catalog Number: 11001-654
Supplier: Wako Life Sciences



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Catalog Number: 76447-138
Supplier: New England Biolabs (NEB)



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Catalog Number: 76732-740
Supplier: ANTIBODIES.COM LLC



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Description:   A good, all-purpose substrate that offers the widest working range. Ideal when low background is required and moderate sensitivity is acceptable. ABTS develops a blue-green color in the presence of peroxidase labeled conj measurable between 405 and 410 nm
Catalog Number: 95059-130
Supplier: KPL



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Description:   Kit, NGFR/p75ECD Rapid ELISA, Specificity: Human, Kit components: 1 x 96-well pre-coated strip plate, protein standards, QC sample, detection reagents, wash and sample buffers, substrate buffer, Synonymns: NGF receptor; Gp80-LNGFR, Size: 2 Plate
Catalog Number: 76339-474
Supplier: Biosensis



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Description:   for peroxidase detection. It develops a deep blue color at the reaction site in the presence of peroxidase-labeled conjugates. Recommended for membrane assays and dot blots.
Catalog Number: 95059-162
Supplier: KPL



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Description:   ADP-Glo* Max Assay, Luminescent Method to Measure ATPase or Kinase Activity, Screen library compounds for effects on target enzymes, Use when higher ATP concentration is required (up to 5mM), produces a strong signal at low ATP to ADP conversion, Size: 10000assays
Catalog Number: 76201-452
Supplier: Promega Corporation



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Description:   QuantiChrom* Zinc Assay Kit, Sample: Biological, food, beverage,environment, Species: All, Detection Method: OD425nm, Detection Limit: 0.78 ug/dL (0.12 uM), Feature: Sensitive and accurate, Apps: quantitative determination of zinc ion Zn2+, Size: 250 tests
Catalog Number: 75878-106
Supplier: BIOASSAY SYSTEMS



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Catalog Number: 76701-674
Supplier: AFG BIOSCIENCE LLC



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Catalog Number: 76483-632
Supplier: AAT BIOQUEST INC


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   This kit provides two apoptosis markers, our novel green fluorogenic NucView 488 caspase-3 substrate and red fluorescent CF594-annexin V for detecting phosphatidylserine translocation.
Catalog Number: 71003-798
Supplier: Biotium



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Catalog Number: 76715-374
Supplier: AFG BIOSCIENCE LLC



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Description:   Firefly Luciferase Assay Kit 2.0, flash-type assay for firefly luciferase activity in transfected cell lysates, with better working solution stability, used as a reporter for studying gene regulation, and for pharmaceutical screening, Size: 150 assays
Catalog Number: 76015-056
Supplier: Biotium



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Description:   CellBrite NIR Cytoplasmic Membrane Dyes are novel near-infrared carbocyanine dyes for labeling the cytoplasmic membranes of living cells. Due to their long emission wavelengths, the dyes are compatible with near-infrared imaging systems. Excitation/emission 748/780 nm, 100UL
Catalog Number: 10018-158
Supplier: Biotium



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Catalog Number: PAG8210
Supplier: Promega Corporation



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Catalog Number: 76482-374
Supplier: AAT BIOQUEST INC


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   is a widely used green fluorescent cell marker. Calcein AM is hydrolyzed by endogenous esterase into green fluorescent calcein. Calcein AM has served as an excellent tool for the studies of cell membrane integrity and for long-term cell tracing.
Catalog Number: 89138-954
Supplier: Biotium



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Description:   Cortisol Express ELISA Kit, Measure cortisol in urine, plasma, and other sample matrices, Assay 24 samples in triplicate or 36 samples in duplicate, Measure cortisol levels down to 110 pg/ml, Synonyms: Cortisol Express EIA Kit, Size: 96 wells
Catalog Number: 75816-784
Supplier: Cayman Chemical Company



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Description:   is a sulfonated b-cyclodextrin derivative that has been reported to reduce background fluorescence when using SynaptoGreen C4 (also called FM1-43 (20020)) to stain brain slices.
Catalog Number: 89139-416
Supplier: Biotium



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Catalog Number: 76483-652
Supplier: AAT BIOQUEST INC


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Description:   ERK2 Kinase Enzyme System, Recombinant full-length human ERK2 expressed by E. coli cells using an N-terminal GST tag and activated by MEK1 in vitro, member of the extracellular signal-regulated kinases (ERKs), Storage: -70 deg C, Size: 1 mg
Catalog Number: PAV1961
Supplier: Promega Corporation



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Catalog Number: 76483-612
Supplier: AAT BIOQUEST INC


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Catalog Number: 76710-380
Supplier: AFG BIOSCIENCE LLC



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Catalog Number: 76576-572
Supplier: AFG BIOSCIENCE LLC



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Description:   Label IT* Nucleic Acid Labeling Kit, Biotin, 100ug, class of labeling reagents designed to efficiently and reproducibly attach marker molecules to nucleic acids (DNA or RNA) in a simple one-step reaction within minutes without impacting function or hybridization
Catalog Number: 10766-980
Supplier: Mirus Bio



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Description:   ADCC Reporter Bioassay, F Variant, Core Kit 5X, Fc receptor-mediated antibody-dependent cell-mediated cytotoxicity (ADCC), important mechanism of action (MOA) by which antibodies target disease cells for elimination, used to measure ADCC
Catalog Number: PAG9798
Supplier: Promega Corporation



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Catalog Number: 76485-046
Supplier: AAT BIOQUEST INC


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Description:   Live-or-Dye* 350/448 Fixable Viability Staining Kit are designed for discrimination between live and dead cells during flow cytometry, Kit contents: lyophilized reactive dye, Anhydrous DMSO for dye reconstitution, Emission filter: DAPI or Violet
Catalog Number: 10018-370
Supplier: Biotium



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Description:   Label IT* Tracker* Intracellular Nucleic Acid Localization Kit, Fluorescein, 200ug, provides a straight-forward approach to directly label and deliver plasmid DNA in an efficient yet non-destructive manner.
Catalog Number: 10766-924
Supplier: Mirus Bio



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MSDS SDS    
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Catalog Number: 76484-836
Supplier: AAT BIOQUEST INC


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Description:   ViaVac Red/Green, fluorescent viability dye for yeast, identical in structure to the dye FUN 1, Provided as a 10 mM solution in DMSO, Store at -20C, protected from light, MF: C24H18ClIN2S, MW: 528.84, Size: 100ul
Catalog Number: 75832-630
Supplier: Biotium



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Catalog Number: 76699-284
Supplier: AFG BIOSCIENCE LLC



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Catalog Number: 76577-148
Supplier: AFG BIOSCIENCE LLC



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Description:   Kit includes green fluorescent CF488A-wheat germ agglutinin to stain gram-positive cells red fluorescent EthD-III vital dye to stain dead bacteria and DAPI to stain all bacteria with blue fluorescence.
Catalog Number: 89411-560
Supplier: Biotium



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Catalog Number: 76484-674
Supplier: AAT BIOQUEST INC


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Description:   Sandwich Picokine* ELISA kit of quantitative detection for human IL-10 Immunogen: E.coli, S19-N178 Assay range: 7.8pg/ml -500pg/ml(cell culture supernates)3.4pg/ml -250pg/ml(human serum, plasma) Sensitivity: >0.5pg/ml 96-well plate precoated Sample: serum and plasma
Catalog Number: 10207-756
Supplier: Boster Biological Technology



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Description:   Pig Porcine BDNF PicoKine* ELISA Kit, Sensitivity: <15pg/ml, Sample type: cell culture supernates, serum and plasma(heparin, EDTA, citrate), Species reactivity: Pig, Assay: 31.2pg/ml, Sandwich High Sensitivity, Immunogen: H129-R247, Size: 96wells/kit
Catalog Number: 76172-086
Supplier: Boster Biological Technology



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Catalog Number: 76707-554
Supplier: AFG BIOSCIENCE LLC



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Description:   for following synaptic activities by staining synaptic vesicles at the synapse or neuromuscular junctions. when used in combination with the red fluorescent dye synaptored, synapses or neuromuscular junctions can be imaged independently in two colors.
Catalog Number: 89139-398
Supplier: Biotium



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Catalog Number: 75816-964
Supplier: Cayman Chemical Company



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Catalog Number: 76482-884
Supplier: AAT BIOQUEST INC


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Description:   PHAb Amine Reactive Dye, pH sensor dye, low fluorescence at pH > 7 and a dramatic increase in fluorescence as the pH of the solution becomes acidic, excitation maxima (Ex) at 532nm and emission maxima (Em) at 560nm, designed specifically for antibody labeling, Size:1 x 250ug
Catalog Number: PAG9841
Supplier: Promega Corporation



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Description:   PIP2:3PS Lipid Kinase Substrate is a selective substrate for class I PI3Ks. Provides sufficient reagents to perform 1000 assays in 394-well LV plates when using a final concentration of 0.05mg/ml PIP2 and a 5ul kinase reaction volume.
Catalog Number: PAV1701
Supplier: Promega Corporation



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Description:   Dystroglycan PicoKine* ELISA Kit, Species: Human, Sensitivity: <10pg/ml, Sample Type: cell culture supernates, serum, plasma, saliva and urine, Assay Range: 156pg/ml-10000pg/ml, Size: 96wells/kit, with removable strips
Catalog Number: 76172-770
Supplier: Boster Biological Technology



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Description:   AccuGreen High Sensitivity dsDNA Quantitation Solution is designed for DNA Quantitation using a small fluorometer such as the Qubit, contains the dye and buffer for sensitive, accurate dsDNA quantitation on the Qub
Catalog Number: 76221-726
Supplier: Biotium



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Catalog Number: 76779-040
Supplier: AAT BIOQUEST INC


Minority or Woman-Owned Business Enterprise Small Business Enterprise

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Description:   EnzyChrom* Phospholipase D Assay Kit, Sample: Biological, Species: All, Detection Method: OD570nm, Detection Limit: 570nm, Feature: provides a simple and high-throughput assay, Apps: quantitative determination of phospholipase D activity, Size: 100tests
Catalog Number: 75878-162
Supplier: BIOASSAY SYSTEMS



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Catalog Number: 76744-412
Supplier: ANTIBODIES.COM LLC



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