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MOLECULAR BIOLOGY • GENOMICS DNA Sequencing for Beginners Principles, Methods, Laboratory Workflow and Applications DNA sequencing is a fundamental molecular biology technique used to determine the precise order of nucleotides in a DNA molecule. These nucleotides are adenine (A), thymine (T), cytosine (C) and guanine (G). By reading the genetic code, scientists can study genes, identify genetic variations, investigate microorganisms and understand biological processes. KEY CONCEPT DNA s …

Introduction to Polyacrylamide Gels: Structure, Polymerization and Applications Understanding the structure, properties and applications of polyacrylamide gels in protein electrophoresis, molecular biology and biochemical research. 1. Introduction to Polyacrylamide Gels Polyacrylamide gels are widely used in molecular biology, biochemistry and biotechnology laboratories for separating and analyzing proteins and nucleic acids. They provide a porous three-dimensional matrix that allows biomolec …

Hydrophobic Interaction Chromatography: Principles, Mechanism and Applications Understanding protein separation based on surface hydrophobicity and its importance in modern protein purification, biotechnology and biopharmaceutical research. 1. Introduction to Hydrophobic Interaction Chromatography Hydrophobic Interaction Chromatography (HIC) is an important liquid chromatography technique used in biochemistry, biotechnology and pharmaceutical research. It separates proteins and other biomolec …

Zika Virus NS1 Protein: Structure, Function and Research Applications Understanding a key flavivirus protein and its importance in viral replication, host immune responses, and serological research. 1. Introduction to Zika Virus NS1 Protein Zika virus (ZIKV) is an arthropod-borne virus belonging to the Flaviviridae family. It is primarily transmitted through infected Aedes mosquitoes and is closely related to other flaviviruses, including dengue virus and West Nile virus. Among the proteins p …

Cell Contraction Assay: Understanding the Floating Collagen Matrix Model Exploring cellular contractility, extracellular matrix remodeling, and their importance in wound healing and fibrosis research. 1. Introduction to Cell Contraction Assays Cell contraction assays are in vitro research methods used to investigate the ability of cells to generate mechanical forces and remodel their surrounding extracellular matrix (ECM). These processes are essential to tissue organization, wound healing, f …