Q-Plex™ Human Malaria (5-Plex)

Q-Plex Human Malaria (5-Plex)

For measurement of CRP, HRP2, LDH-Pan, LDH-Pv, LDH-Pf

  • Species Specificity: Human
  • Validated Sample Type: Whole Blood, Plasma, Serum
  • Sample Volume Required: Min. 15 µL
  • Estimated Assay Length: 3.5 hours
  • Intra-Assay Cross-Reactivity: All analytes <1% intra-panel cross-reactivity
  • Assay Type: Planar Based Multiplexed ELISA
  • Detection Method: Chemiluminescent
  • Multiplex Format: 96-well solid plate
  • Catalog #: 565949HU
Analyte Assay Type Calibrator Range Upper Limit of Quantification (ULOQ) Lower Limit of Quantification (LLOQ) Limit of Detection Precision (Inter-assay) Precision (Intra-assay) Average Linearity
CRP Competitive 44,500 - 10.86 (ng/mL) 11,125 (ng/mL) 60 (ng/mL) 5.43 (ng/mL) 10% 6% 102%
HRP2 Sandwich 2,700 - 0.66 (pg/mL)  675 (pg/mL)  0.92 (pg/mL) 0.33 (pg/mL) 10% 6% 112%
LDH-Pan Sandwich  75,000 - 18.31 (pg/mL) 18,750 (pg/mL)  24 (pg/mL) 9.16 (pg/mL) 14% 8% 106%
LDH-Pf Sandwich 23,000 - 5.62 (pg/mL)  5,750 (pg/mL)  8 (pg/mL) 2.81 (pg/mL) 13% 6% 106%
LDH-Pv Sandwich 20,000 - 4.88 (pg/mL) 5,000 (pg/mL) 6 (pg/mL) 2.44 (pg/mL) 13% 7% 108%

Product Overview

The Q-Plex Human Malaria Array (5-plex) is a robust and fully quantitative chemiluminescent assay for the concurrent surveillance of four malaria biomarkers. The assay simultaneously measures HRP2, LDH-Pan, LDH-Pv, LDH-Pf, and one host biomarker, CRP. The monitoring of subclinical Malaria infections and prevalence of HRP2-deletions is achieved by the coupling of the most sensitive commercially available HPR2 assay with LDH detection. Validated protocols for whole blood, plasma, and serum samples are in place, with protocols for dry blood spots in development.

Each kit, manufactured in our ISO13485 registered facility, contains a 96-well plate and all other reagents necessary to perform the assay. The individual wells of the plate are precisely and reproducibly arrayed with each of the five biomarkers for accurate results.

In 3.5 hours, each kit will report quantities of 80 samples for the four Malaria biomarkers and one host biomarker CRP. This is achieved while only using 15 μL of sample. The Q-Plex Malaria kit is a result of Quansys’ commitment to support ongoing efforts to eradicate Malaria in developing countries.

The Q-Plex Malaria kit was developed in partnership with PATH.

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Kit Content

Each kit contains a 96-well plate, featuring the relevant biomarker panel in each well, and all reagents required to perform testing.

Reagents Include:

  • Calibrator
  • Competitor
  • Detection Mix
  • Substrates
  • Sample Diluents
  • Streptavidin HRP
  • Wash Buffer

Product Documentation

All Quansys Q-Plex™ Multiplex and Singleplex assays require the use of the Q-View™ software to read and interpret the test results. A fully-functional, free trial version of the software is available to download, install, and use to analyze your first kit(s). At the end of the trial period, a purchased license is required to continue the use of the Q-View software.

Q-Plex arrays are developed and optimized to work with Q-View imagers. Quansys does not guarantee the results obtained from other imagers and not all imagers are compatible with Quansys Q-Plex arrays.

Other Equipment Recommendations

Publication Library

Search our publication library for all the peer-reviewed journals and research products that have utilized Q-Plex™ technology here.

In-Kit Certificate of Analysis

Search and download Certificates of Analysis for your Quansys Biosciences kits here.

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Customize a Kit

Not seeing the biomarker or analyte you need? Customize your kit! The Q-Plex™ Custom Assays are fully quantitative ELISA-based Chemiluminescent assay kits allowing the concurrent measurement of up to 18 biomarkers or analytes.

Send in Your Samples

Choose up to 18 different biomarkers that will work best for your research. Send in your samples and let us run them for you. 

Contact a Representative

Have questions about the kit or interested in more information? Contact one of our representative to get all your questions answered. 

As researchers and problem solvers ourselves, we understand the value of sound data. We are proud to be a part of research that can better the world. We value the relationships, partnerships, and friendships that we have built with the people who trust and use our technology. We are committed to building these relationships. You can count on us to answer the phone and take time to thoroughly address questions or concerns about any of our products. In an industry that is reputed for grandiose claims, we trust that our quality standards and our customer service set us apart from the competition. If you’re happy with our products or if you think we can do something better, we hope you will let us know.