QS offers exceptional personalized service for our clients, large or small. We work with startups and international corporations helping them in developing a clear path forward tailored to their needs. Let us be apart of your team!
Our expertise is in multiplex assay design & development. We are experienced in creating assays for use in biosensor devices; microarrays in microplates, slides, membranes, films; lateral flow and flow thru devices. So, whether your need is for an immunoassay or a molecular test we can help you!
Our scientists are ready to hear from you! They are eager to understand your unique problem and requirements. We work strictly under CDA to develop Project Scope and Milestones. Lets get started!
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We have the know how and hands on experience in a variety of fields: surface modification; immobilization chemistries; bio-conjugation; nucleic acid hybridization; PCR; immunoassays; image analysis; microarrays; lateral flow, etc.
Contact us regarding work in due diligence or technical advisory.
Our laboratory is available to carryout assay design, feasibility and viability studies under contract.
Services include assay and prototype validation, pilot studies and technical transfer.
QS offers microarray services is support of assay development through pilot studies. Several dispensing systems are available each with a capacity to print slides, membranes or plates.
QS has been developing multiplex assays for it's customers since 2009. Formats include plates, slides, nitrocellulose coated slides and lateral flow membranes.
QS offers substrates, assay kits and reader imaging systems with data analysis software. The A2 Microarray System is specifically designed for quantitative multiplex immunoassays.
QS has developed numerous multiplex and singleplex ELISAs for: cytokines, cancer biomarkers, autoimmune, allergy, ToRCH, sepsis in various matrices: blood, plasma, serum, urine.
QS is involved in the development of novel lateral flow assays.
QS provides consulting laboratory services. We assist clients with methods development; assay design; feasibility & viability studies; failure analysis, troubleshooting, as well as, due diligence, IP landscape and expert witness.
QS is developing immunoassay-based multiplex food allergen tests on a variety of platforms.
Matson RS (2013) Multiplex Immunoassay for Allergens Using Oligonucleotide Tethering.
15th international Congress of Immunology, Milan, Italy, August 23, 2013, Poster, P-2769
Matson RS (2016) Demonstration of a Multiplex Milk Allergen ELISA using Oligonucleotide-tethered Principal Component Proteins. SOJ Biochem 2(1), 7.
QS currently offers custom food allergen tests in microplates. Plasma, serum or dried blood spot punches maybe used.
Contact us regarding IgE-mediated allergen testing, IgG food intolerance testing, as well as, cytokine inflammatory response.
+25 years in DNA and Protein microarray-based research & development. Experienced in microarray production; multiplexed assay development, gene expression, mutation, immunoassay, allergen testing; automation; lateral flow, biosensors, novel detection chemistries & devices; surface chemistry.
Inventor, 12 US Patents, 6 European Patents
Beckman Coulter Inc., Inventor’s Hall of Fame
Fellow, American Assoc. Clinical Chemistry
Distinguished Alumnus, Western Washington University
Author, Applying Genomic and Proteomic Microarray Technology in Drug Discovery
Chemistry Professor, VAMC Principal Investigator, R&D Director
Dr. Bob discusses his microarray inventions with Dr. Arnold Beckman.
Dr. Matson has authored several authoritative books on microarrays and multiplex testing.
QS organizes a 1-day conference & workshop on advances in multiplex testing in an informal setting.
Jeanne, QS's Director of Marketing & Business Development, is always eager to greet you. Contact her to schedule a meeting at the next AACC, SLAS or MEDICA tradeshows.
QS offers BiOptic's Qsep capillary electrophoresis products.
Dr. Matson is a Scientific Advisor
IndigoDx represents QS interests in UK/Europe.
1920 East Katella Avenue-Suite S, Orange, California 92867, United States
By Appointment Only
Monday - Friday: 9:00am - 5:00pm
Saturday - Sunday: Closed