Abstract: Polymerase chain reaction - Restriction Fragment Length Polymorphism (PCR-RFLP) is an established molecular biology technique leveraging DNA sequence variability for organism identification, ...

For DFM, 20 µL of the supernatant were transferred into a new, clean slide and a cover slip was placed over it. The preparation was examined under a dark field microscope (Carl Zeiss, Germany). The ...

A new same-day detection strategy shows how simple, low-cost lab steps can uncover Salmonella in meats, vegetables, and dairy far faster than traditional methods. This could offer a powerful tool for ...

Introduction: Mercury (Hg) is a major environmental contaminant and public health concern, particularly in industrial regions where metallurgical activities contribute to elevated Hg emissions.

ABSTRACT: Background: Hepatitis B virus (HBV) infection remains a significant public health concern in developing countries. HBV genotypes influence viral evolution and genetic diversity. This study ...

Digital PCR, which simultaneously detects SMN1 gene defects and the number of SMN2 copies to diagnose spinal muscular atrophy (SMA) in newborn screening programs, matches the accuracy of standard ...

Researchers have developed a light-induced DNA detection method that enables rapid, PCR-free genetic analysis. Their technique offers ultra-sensitive mutation detection in just five minutes, reducing ...

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