Nourhan Essam

Nourhan Essam is a Senior Content Writer at PraxiLabs, with a deep passion for crafting impactful scientific content. With over 6 years of experience, she has developed robust expertise in e-learning, education, science, and digital marketing. Nourhan leverages her comprehensive understanding to produce high-quality, compelling, and informative pieces in both Arabic and English. Dedicated to enhancing the quality of scientific content, she ensures that each piece is engaging, educational, and aligned with the needs of her audience.

ELISA Principle, Procedure, Types, and Applications

ELISA Principle

Last Updated on August 22, 2025 by Muhamed Elmesery The Enzyme Linked Immunosorbent Assay (ELISA) is one of the most sensitive immunoassays available. The typical detection range for an ELISA is 0.1 to 1 fmole or 0.01 ng to 0.1 ng. It is a plate-based assay technique designed for detecting and quantifying peptides, proteins, antibodies, and hormones.  In an ELISA, …

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How to Analyze Western Blot Data

how to analyze western blot data

Last Updated on August 22, 2025 by Muhamed Elmesery Western blot is an indispensable mechanism in the modern biomedical research laboratory, as well as in laboratories doing research in other areas. It is considered as an analytical technique used mainly in molecular biology and immunogenetics where antibodies are used to specifically detect their antigen. Before discussing how to analyze western …

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