Search Results - colorimetric

3 Results

Sort By:

Rapid Colorimetric Detection of Zika Virus from Serum and Urine Specimens by RT-LAMP (Reverse Transcription Loop-Mediated Isothermal Amplification).

The Zika virus (ZIKV) can be passed from a pregnant woman to her fetus. Resulting infection by this virus can cause early miscarriage and a pattern of severe birth defects in fetuses and infants. Therefore, a rapid diagnostic assay that can be performed throughout pregnancy in a clinical setting is vital for prenatal care of women living in areas where...

Published: 7/25/2024 | Inventor(s): Amanda Calvert

Keywords(s): amplification, COLORIMETRIC, Detection, Isothermal, Loop-, Mediated, NCEZID-DVBD, RAPID, Reverse, RT-LAMP, RT-LAMP., SERUM, SPECIMENS, transcription, Urine, virus, VLXXXX, WBXXXX, WFXXXX, WHXXXX, WIXXXX, XEXXXX, YBXXXX, YDXXXX, YFXXXX, Zika

Category(s): Collaboration Sought > Collaboration, Collaboration Sought > Licensing, TherapeuticArea > Infectious Disease, Application > Consumer Products, Application > Diagnostics, Application > Therapeutics, Application > Research Materials, Application > Occupational Safety and Health

Ultra-sensitive Diagnostic Detects fg/mL-pg/mL Pathogen/Disease Protein by Visual Color Change

This technology is an ultra-sensitive colorimetric assay, based on an enzyme-catalyzed gold nanoparticle growth process, for detection of disease-associated proteins (biomarkers) and disease diagnosis. Current detection methods, such as ELISA immunoassays, measure concentrations above 0.1 ng/mL in a sample. PCR, although more sensitive than ELISA, requires...

Published: 7/25/2024 | Inventor(s): Dingbin Liu, Xiaoyuan (Shawn) Chen

Keywords(s): assay, AuNPbased, AuNP-based, Biomarkers, CA1XXX, COLORIMETRIC, DAXXXX, Detection, GOLD, Nanoparticle, Ultrasensitive, VCXXXX, VJXXXX, VLXXXX, WBXXXX, XCXXXX, XDXXXX, XHXXXX, YAXXXX, YBXXXX, YFXXXX

Category(s): Collaboration Sought > Collaboration, Application > Medical Devices, ResearchProducts > Research Equipment, Application > Diagnostics, Application > Non-Medical Devices, Application > Research Materials, TherapeuticArea > Infectious Disease, TherapeuticArea > Oncology

A Simple Colorimetric Assay for Anti-malarial Drugs Quality Assurance and Rapid, On-site Counterfeit Detection

This CDC assay aims to lessen the anti-malarial drug counterfeiting epidemic by testing for the artemisinin-type drugs (the active compound), through the use of a simple, inexpensive colorimetric test. Poor quality and counterfeit drugs pose an immediate threat to public health and undermine malaria control efforts, resulting in resistant-parasites...

Published: 7/25/2024 | Inventor(s): Michael Green

Keywords(s): AA2XXX, AA5XXX, AA6XXX, AAXXXX, AB2XXX, AB4XXX, AC5XXX, AE2BXX, AE2CXX, AE2XXX, AE3XXX, AEXXXX, AG2XXX, AG3XXX, AGXXXX, ANTIMALARIAL, Artemesin, AXXXXX, CDC Docket Import, CDC Docket Import CDC Prosecuting, CGH-DPDM, COLORIMETRIC, Derivatives, test, VJXXXX, VKXXXX, VLXXXX, VOXXXX, VPXXXX, WBXXXX, WCXXXX, WDXXXX, WFXXXX, WHXXXX, WMXXXX, XCXXXX, XDXXXX, XFXXXX, XIXXXX, YBXXXX, YEXXXX

Category(s): Collaboration Sought > Licensing, Application > Research Materials, TherapeuticArea > Endocrinology, Application > Occupational Safety and Health, Application > Diagnostics, TherapeuticArea > Dental, TherapeuticArea > Oncology, Application > Consumer Products, Application > Non-Medical Devices, TherapeuticArea > Ophthalmology, TherapeuticArea > Cardiology, TherapeuticArea > Infectious Disease, Application > Medical Devices, Application > Software / Apps