Author: Bella Watkins

Rapid and reliable diagnostics are fundamental to modern veterinary medicine. Whether managing livestock health, monitoring zoonotic diseases, supporting companion animal care, or conducting epidemiological surveillance, veterinarians increasingly rely on veterinary rapid tests to deliver actionable results directly at the point of care. At AffiGEN®, veterinary rapid testing aligns with a core mission: providing accessible, scientifically…

Epigenetic regulation lies at the core of cellular identity, developmental programs, and transcriptional control. While DNA sequence provides the blueprint, it is the chromatin landscape—the dynamic organization of DNA and associated proteins—that determines which genes are accessible, active, or silenced. As a result, technologies that accurately map protein–DNA interactions are essential tools in modern genomics…

In modern molecular biology laboratories, sample purification and size selection are as critical as enzymatic reactions themselves. Whether preparing DNA libraries for next-generation sequencing (NGS), purifying PCR products, or removing contaminants from enzymatic reactions, clean-up beads have become an essential tool across genomics, transcriptomics, and molecular diagnostics. Magnetic clean-up beads, most commonly based on solid-phase…

Next-generation sequencing (NGS) has reshaped modern molecular biology, enabling laboratories to explore genomes, microbial communities, and genetic variation at unprecedented scale and resolution. At the heart of every successful sequencing experiment lies one critical step: DNA library preparation. Regardless of how powerful the sequencer or sophisticated the bioinformatics pipeline, sequencing data quality ultimately depends on…

Next-generation sequencing (NGS) has reshaped modern biological research by enabling high-resolution analysis of genomes, epigenomes, and complex genetic variation at unprecedented scale. While sequencing platforms continue to evolve rapidly, library preparation remains the most critical upstream determinant of sequencing data quality. Among all library preparation strategies, PCR-free DNA library preparation is widely regarded as the…

The MTT Cell Proliferation Assay is one of the most established and widely cited cell-based colorimetric assays used in biological research laboratories worldwide. For decades, it has served as a reliable tool for evaluating cell viability, proliferation trends, and cytotoxic effects in cultured cells. Its continued relevance lies in its simplicity, reproducibility, affordability, and compatibility…

Serotonin (5-hydroxytryptamine, 5-HT) is a crucial neurotransmitter involved in mood regulation, cognition, and various physiological processes. The 5-HT Rabbit Polyclonal Antibody is widely used in immunohistochemistry (IHC), Western blotting, and ELISA to study serotonin’s distribution and function in biological systems. Understanding the Role of Serotonin in Biological Systems 5-HT plays a vital role in neurotransmission,…

Respiratory illnesses like flu, COVID-19, RSV, and pneumonia affect millions of people each year. Accurate and fast diagnosis is crucial for treatment and public health. Respiratory Pathogen PCR Panels (RP-PCR Panels) are powerful tools that detect multiple pathogens from a single sample, but their accuracy depends on strict quality control (QC) measures. Without proper QC,…

Real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) has revolutionized molecular biology, enabling rapid and precise RNA analysis. The One Step qRT-PCR SYBR Green Kit V2 simplifies this process by combining reverse transcription and PCR amplification into a single reaction, making RNA detection more efficient and reducing the risk of contamination. Understanding the One-Step qRT-PCR…

DNA amplification is a cornerstone of molecular biology, enabling scientists to study genes, clone DNA fragments, and perform diagnostic applications. EVO HS Super-Fidelity DNA Polymerase is a next-generation enzyme designed for ultra-high accuracy in PCR amplification. This polymerase is widely used in research institutions, diagnostic laboratories, and industrial applications requiring precise DNA synthesis (National Center…