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Assay Kits


Save on Assay Kits at Dupen Labs. Top brands include FALLEN REVOL, BioAssay Systems, Zymo Research, Bioneer, MCLAB, BioAssay, Cepham Life Sciences, Pro-Lab Diagnostics, Gadgets With Custom Name, Uprep, Innovating Science, BioLegend, & POINTE SCIENTIFIC, INC.. Hurry! Limited time offers. Offers valid only while supplies last.



DNA - PopSockets Grip and Stand for Phones and Tablets
DNA - PopSockets Grip and Stand for Phones and Tablets
By FALLEN REVOL
In Stock
$14.99
4.0 out of 5 stars with 125 reviews
Collapsible grip provides a secure hold for easier texting, calling, photos, and selfies.. Expandable stand to watch videos, take group photos, FaceTime, and Skype handsfree.. Advanced adhesive allows you to remove and reposition on most devices and cases.. Note: will not stick to some silicone, waterproof, or highly textured cases. Packaging includes an adhesive disc for customers applying directly to iPhone 8, 8+, X and other glass-backed phones..


meta-Phosphoric Acid for Glutatione Assay (MPA-2G)
meta-Phosphoric Acid for Glutatione Assay (MPA-2G)
By BioAssay Systems
In Stock
$69.00

mpn: MPA-2G,

4.1 out of 5 stars with 32 reviews
meta-Phosphoric acid is a chemical reagent used for sample deproteination. This product is for Research Use only and is not intended for diagnostic purposes.meta-Phosphoric acid is a chemical reagent used for sample deproteination..


Pathogen DNA/RNA Wash Buffer Concentrate
By Zymo Research
In Stock
$18.00

mpn: R1042-2-6,

4.2 out of 5 stars with 86 reviews
Pathogen DNA/RNA Wash Buffer ConcentrateFor use in Pathogen DNA and RNA kits from Zymo Research.. Sold separately.. For research use only..


AccuPrep Nano-Plus Plasmid Extraction Kit (Spin column-based, K-3112, Miniprep, 50 prep, K-3112)
AccuPrep Nano-Plus Plasmid Extraction Kit (Spin column-based, K-3112, Miniprep, 50 prep, K-3112)
By Bioneer
In Stock
$58.80

mpn: K-3112,

4.7 out of 5 stars with 38 reviews
In AccuPrepTM Nano-Plus Plasmid Extraction Kit, nanoparticle-contained lysis buffer helps faster protein aggregation. It dramatically reduces experimental time only 10 min for mini scale, with the same yield and purity of final plasmid DNA proudct. Either Midi or Maxi kit is also available upon requirement of larger amount of DNA.Bioneer's AccuPrep Nano-Plus Plasmid DNA Extraction Kits were designed to improve quality and significantly accelerate the isolation of highly purified plasmid DNA


RCA DNA Amplification Kit (100 reactions)
RCA DNA Amplification Kit (100 reactions)
By MCLAB
In Stock
$60.00

mpn: MA100050,

4.8 out of 5 stars with 7 reviews
RCA DNA amplification kits are novel products developed specifically to prepare templates for DNA sequencing.As illustrated in Figure 1, the RCA method utilizes bacteriophage phi29 DNA polymerase to exponentially amplify single- or double-stranded circular DNA templates by rolling circle amplification (RCA) (1, 2).This isothermal amplification method produces microgram quantities of DNA from picogram amounts of starting material in a few hours.Amplification in vitro of very small amounts of


Olfactory Receptor 4F17 (OR4F17) BioAssay™ ELISA Kit (Canine), 199318-96Tests
Olfactory Receptor 4F17 (OR4F17) BioAssay™ ELISA Kit (Canine), 199318-96Tests
By BioAssay
In Stock
$12.60

mpn: 199318,

4.1 out of 5 stars with 76 reviews
The BioAssayTM ELISA Kit is a 1.5 hour solid-phase Competitive ELISA designed for the quantitative determination of Olfactory Receptor 4F17 (OR4F17) (Canine). This kit for research use only, not for therapeutic or diagnostic applications. Kit Detection Range: 50-1000pg/mL Kit Sensitivity: 1.0pg/mL Assay Principle: Olfactory Receptor 4F17 (OR4F17) BioAssayTM ELISA Kit (Canine) utilizes the quantitative Competitive Enzyme Immunoassay technique, utilizing a monoclonal antibody and an conjugate


WST-1 Cell Cytotoxicity Assay Kit, Colorimetric - 200 Assays
WST-1 Cell Cytotoxicity Assay Kit, Colorimetric - 200 Assays
By Cepham Life Sciences
In Stock
$85.00

mpn: 10440,

4.0 out of 5 stars with 141 reviews
WST-1 Cell Cytotoxicity Assay is a sensitive and reliable assay for cell cytotoxicity and proliferation.   The assay principle is based upon the reduction of the tetrazolium salt WST-1 to formazan by cellular dehydrogenases.  The generation of the dark yellow colored formazan is measured at 420-480nm (optimal at 440nm) and is directly correlate to cell number. The assay is very convenient for performing in a single tissue culture wells and requires no washing, harvesting or solubilization of


Acetylcholinesterase Assay Kit - 100 Assays
By Cepham Life Sciences
In Stock
$98.00

mpn: 10674,

4.0 out of 5 stars with 107 reviews
Acetylcholinesterase (AChE) is known to be one of the most important enzymes involved in neural responsiveness and overall functionality. Its main responsibility is breaking down acetylcholine (ACh), as a result forming acetic acid and choline. Used to stop synaptic transmission, AChE is often located near the central nervous system's cholinergic synapses, as well as neuromuscular junctions. Cepham Life Sciences provides a kit with sensitive detection of AChE activity. Cell extracts, blood


TestOxidase Reagent
TestOxidase Reagent
By Pro-Lab Diagnostics
In Stock
$37.38

mpn: PL.390,

4.8 out of 5 stars with 105 reviews
A rapid test for the determination of bacterial cytochrome oxidase. Supplied ready to use. 0.3% N,N,N',N'-tetramethyl-p-phenylenediamine in 0.003M buffer containing reducing agents and organic stabilisers. Stored at room temperature, allowing for reagent to be readily available in all laboratory areas. Up to nine month shelf life from date of manufacture.0.3% N,N,N',N'- tetramethyl-p-phenylenediamine in 0.003 M buffer containing reducing agents and organic stabilize.


Elisa Name - PopSockets Grip and Stand for Phones and Tablets
Elisa Name - PopSockets Grip and Stand for Phones and Tablets
By Gadgets With Custom Name
In Stock
$14.99
4.7 out of 5 stars with 111 reviews
Elisa Name Gifts, Electronic Accessories That Says The Name Elisa. Collapsible grip provides a secure hold for easier texting, calling, photos, and selfies.. Expandable stand to watch videos, take group photos, FaceTime, and Skype handsfree.. Advanced adhesive allows you to remove and reposition on most devices and cases.. Note: will not stick to some silicone, waterproof, or highly textured cases. Packaging includes an adhesive disc for customers applying directly to iPhone 8, 8+, X and other


AlamarBlue Cell Viability Assay Reagent - 10 ml
By Cepham Life Sciences
In Stock
$72.00

mpn: 10434,

4.9 out of 5 stars with 14 reviews
Alamar Blue Cell Viability Assay Reagent is used to quantitatively measure the viability of mammalian cell lines, bacteria and fungi by incorporating a rapid, sensitive and reliable fluorometric as well as colorimetric growth indicator. The assay involves reduction of alamarBlue Reagent oxidized form (blue color reagent) to reduced form (red color) in presence of viable cells. This change can be measured by using fluorescence or absorbance instruments. The AlamarBlue Reagent is an oxidized form


Colorimetric ELISA - AP Substrate - 1000 Assays
Colorimetric ELISA - AP Substrate - 1000 Assays
By Cepham Life Sciences
In Stock
$75.00

mpn: 10638,

4.4 out of 5 stars with 78 reviews
The Colorimetric ELISA AP substrate is a highly sensitive substrate capable of detecting less than 0.5 pg of alkaline phosphatase labeled antibodies..


LDH Cytotoxicity Assay Kit, Colorimetric - 200 Assays
By Cepham Life Sciences
In Stock
$90.00

mpn: 10436,

4.0 out of 5 stars with 92 reviews
The enzyme lactate dehydrogenase (LDH) is a cytosolic enzyme present in the cells and can be used as an indicator of cytotoxicity. Our LDH-Cytotoxicity Assay Kit is a non-radioactive colorimetric assay, which quantitatively measures the lactate dehydrogenase (LDH), a cytosolic enzyme that is released upon cellular damage. The released LDH is measured, using a coupled enzymatic reaction, which results in the conversion of a tetrazolium salt (iodonitrotetrazolium; INT) into a red formazan


Colorimetric ELISA - HRP Substrate - 1000 Assays
Colorimetric ELISA - HRP Substrate - 1000 Assays
By Cepham Life Sciences
In Stock
$77.00

mpn: 10636,

4.9 out of 5 stars with 49 reviews
This is a very sensitive substrate for detecting horseradish peroxidase (HRP) enzyme labeled antibodies, and produces low background to noise ratio with clear results ELISA experiments..


Bovine γ-Globulin Protein Standard [2mg/ml] - 2 x 5 ml
Bovine γ-Globulin Protein Standard [2mg/ml] - 2 x 5 ml
By Cepham Life Sciences
In Stock
$51.00

mpn: 10482,

4.2 out of 5 stars with 88 reviews
Bovine gamma Globulin is a widely-used standard for protein quantification and analysis. It is used with many different protocols, including Bradford, BCA, and other protein assays..


Bradford Protein Assay with BSA Protein Standard - 500 Assays
Bradford Protein Assay with BSA Protein Standard - 500 Assays
By Cepham Life Sciences
In Stock
$74.00

mpn: 10478,

4.4 out of 5 stars with 68 reviews
Our Bradford Protein Assay is a highly optimized and simple protocol for protein measurements. The colorimetric assay uses Coomassie G-250, which allows for the measurement of different polypeptides and proteins, using bovine serum albumin as the standard..


UPrep Midi Anion-Exchange Tips, Gravity Flow Columns, 10 Columns/Unit
UPrep Midi Anion-Exchange Tips, Gravity Flow Columns, 10 Columns/Unit
By Uprep
In Stock
$73.65

mpn: 88-143MID,

4.7 out of 5 stars with 62 reviews
UPrep® Anion-Exchange columns allow you to use the remaining solutions from your large scale plasmid Midi and Maxi kits. Don't throw away or store your left over purification kit solutions...UPrep them! The unique resin in UPrep® Anion-Exchange columns was developed exclusively for the purification of ultrapure supercoiled plasmid DNA. UPrep Midi and Maxi disposable columns operate by gravity flow and never run dry, minimizing the hands-on time required for plasmid preparation. UPrep columns


Innovating Science - DNA Extraction Kit
Innovating Science - DNA Extraction Kit
By Innovating Science
In Stock
$47.27

mpn: IS3002, ean: 0724832030027,

4.9 out of 5 stars with 38 reviews
Innovating Science DNA extraction kit is used to study the history of DNA discovery and DNA structure. The kit helps develop student understanding of genetic inheritance, the role of DNA and proteins in genetic expression, and how to use biological detergents, enzymes, and ethanol to isolate DNA from plant material. For hands-on learning, the kit has materials for 15 groups of students, including 7.5% SDS/1.5% NaCl, pepsin, ethanol, zipper bags, filters, plastic tubes, graduated pipettes, and


564901 - Description : RECOM Human Factor H (Elisa STD.) - Recombinant Human Factor H (Elisa Std.)4 Pack - Each
By BioLegend
In Stock
$92.82

mpn: 564901,

4.1 out of 5 stars with 7 reviews
Recombinant Human Factor H (ELISA Std.), Source: Prepared from human serum, Purity: >95%, as determined by Coomassie stained SDS-PAGE, Formulation: Lyophilized in sterile-filtered PBS, pH 7.2, Synonym: Complement Factor H, Size: 4 PACKDescription : RECOM HUMAN FACTOR H (ELISA STD.). Supplier No : 564901.


G7540-2 - Description : Glycohemoglobin Controls - Glycohemoglobin Reagent Set, Pointe Scientific - Each (1ml)
By POINTE SCIENTIFIC, INC.
In Stock
$41.11

mpn: G7540-2,

4.4 out of 5 stars with 36 reviews
The Glycohemoglobin Reagent Set is used for the quantitative determination of Glycohemoglobin (HbA1) in blood by cation exchange resin. Quantitative determination of Glycohemoglobin (HbA1) in blood by cation exchange resin Standard standardizes results from run to run The Glycohemoglobin Reagent Set is used for the quantitative determination of Glycohemoglobin (HbA1) in blood by cation exchange resin The Glycohemoglobin Standard product is for the purpose of standardizing results obtained from



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