Skip to main content
Premium Trial:

Request an Annual Quote

PCR Biosystems IsoFast Bst Polymerase Reagents

London-based PCR Biosystems has launched a range of IsoFast Bst polymerase reagents for rapid, robust, and sensitive DNA and RNA amplification. Through its nucleic acid strand displacement capabilities, Bst polymerase eliminates the need for the high-temperature denaturation step associated with traditional Taq enzymes, the company said. This enables faster time to result and facilitates DNA and RNA amplification in the field without specialized thermocycling equipment. The reagents can produce results over a wide dynamic range and sensitivities down to three copies of target DNA (10 fg). The new range of reagents can be used for a variety of techniques including whole-genome amplification, multiple displacement amplification, and isothermal amplification for applications such as environmental and food pathogen testing, clinical diagnostics, and next-generation sequencing.

The Scan

Study Reveals New Details About Genetics of Major Cause of Female Infertility

Researchers in Nature Medicine conducted a whole-exome sequencing study of mote than a thousand patients with premature ovarian insufficiency.

Circulating Tumor DNA Shows Potential as Biomarker in Rare Childhood Cancer

A study in the Journal of Clinical Oncology has found that circulating tumor DNA levels in rhabdomyosarcoma may serve as a biomarker for prognosis.

Study Recommends Cancer Screening for Dogs Beginning Age Seven, Depending on Breed

PetDx researchers report in PLOS One that annual cancer screening for dogs should begin by age seven.

White-Tailed Deer Harbor SARS-CoV-2 Variants No Longer Infecting Humans, Study Finds

A new study in PNAS has found that white-tailed deer could act as a reservoir of SARS-CoV-2 variants no longer found among humans.