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isothermal amplification

Sep 21, 2020

Malaria Assays Use CRISPR for Point-of-Care Multispecies Detection

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The diagnostics are capable of detecting fewer than two parasites per microliter of blood and would cost an estimated $.61 per test.

Sep 21, 2020

FDA Revises Emergency Use Authorization for Abbott Point-of-Care SARS-CoV-2 Test

One of the revisions specifies that the ID Now test is for use with specimens collected within the first week of symptom onset.

Aug 27, 2020

Chinese Researchers Develop CRISPR-Based Isothermal COVID-19 Diagnostic

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The CRISPR-COVID assay, which is the first CRISPR-based test for SARS-CoV-2 in China, is faster than PCR-based testing, the researchers said.

Aug 14, 2020

Pro-Lab Diagnostics Nabs FDA Emergency Use Authorization for Molecular SARS-CoV-2 Test

The Pro-Lab Diagnostic Pro-AmpRT SARS-CoV-2 test consists of six primers and amplifies a 206 base-pair region of the ORF1ab gene of SARS-CoV-2.

Aug 13, 2020

Many Initiatives Turning to RT-LAMP as Alternative to PCR for Rapid COVID-19 Screening Assays

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screening assay NEB colorimetric reagents

Grassroots efforts are leading the way in a number of commercial and non-commercial screening tests in development.

Jun 05, 2020

Australian Researchers Use Isothermal Amplification Method to Detect Salmonella Subtypes

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Researchers showed how an isothermal amplification technique could detect S. enterica serovars from culture by targeting specific gene markers.  

May 26, 2020

With Low-Cost SARS-CoV-2 Assay, FYR Diagnostics Looks to Bypass Equipment Bottlenecks

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The company's adaptive low-resource testing technology requires no instrumentation and limited equipment, making it adaptable to settings without clinical lab infrastructure.

May 21, 2020

Head-to-Head Comparisons of Commercial SARS-CoV-2 MDx Tests Point to Few Differences in Accuracy

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More than a dozen studies have been published to date directly comparing molecular diagnostic COVID-19 tests, with some detecting differences, mostly in sensitivity.

May 15, 2020

Becton Dickinson to Expand Into Point-of-Care MDx With NAT Diagnostics Acquisition

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The acquisition will round out BD's molecular portfolio and be complementary to the firm's Veritor immunoassay system, according to executives. 

Apr 20, 2020

Tangen Biosciences Wins $696K BARDA Contract to Develop Point-of-Care Coronavirus MDx Test

The test is expected to run on Tangen's GeneSpark nucleic acid amplification platform and achieve a CLIA waiver for use in doctors' offices.

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The Scan

This Time, Novavax

Novavax has begun a phase III trial of its SARS-CoV-2 vaccine, according to the New York Times.

Shortened Visas for Some Students

Vox reports that the Trump Administration may limit student visas for individuals from some countries to two years.

New York's Own Review

The governor of New York says the state will conduct its own review of any SARS-CoV-2 vaccine, NPR reports.

Science Papers Examine Y Chromosomes of Archaic Humans, Schistosomiasis Therapeutic Targets

This week in Science: Neanderthal Y chromosomes replaced by Homo sapiens Y chromosomes, and more.

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In isothermal amplification

  1. FDA Revises Emergency Use Authorization for Abbott Point-of-Care SARS-CoV-2 Test

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