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Science & Technology

DNA Microarrays: Unlocking Genomic Insights

DNA microarrays, also known as gene chips, are powerful tools used in molecular biology to analyze gene expression and genetic variations. This article delves into the importance of DNA microarrays, their applications, and the technology behind them.

Hand holding a DNA microarray in a modern lab environment

Epigenetics Gene Expression Research Studies

Epigenetics is the study of changes or variations in gene expression that are caused by external factors switching the genes on and off, ultimately affecting how they are expressed. Epigenetic changes occur naturally though they can be influenced by age, lifestyle,...

Epigenetics Gene Expression Research Studies testing

Analysis of Capsaicinoids for Scoville Heating Unit (SHU)

Capsaicinoids are the compounds responsible for the spicy heat of chili peppers, and their concentration is measured in Scoville Heat Units (SHU). This article explores the analysis of capsaicinoids, the methods used, and their significance in determining the pungency of...

image of hot peppers on a lab bench preparing for analysis of capsaicinoids

What is SAMHSA?

The Substance Abuse and Mental Health Services Administration (SAMHSA) is a part of the U.S. Department of Health and Human Services whose main goal is the advancement of behavioral health. SAMHSA aims to reduce substance abuse and mental illness in the U.S. The...

Biodegradability Testing: A Comprehensive Overview

Biodegradability testing plays a crucial role in understanding the environmental impact of materials. This article explores the importance of biodegradability testing, various testing methods, and the role of ASTM standards in biodegradation testing.

image showing a plastic water bottle partially decayed in a landfill environment, illustrating the biodegradation process.

Pharmaceutical Drug USP Test Methods

U.S. Pharmacopeia (USP) is an organization whose main goal is to help improve human health by creating standards to ensure higher quality and safer pharmaceuticals, foods, and dietary supplements (learn more about USP standards). The FDA enforces standards set by...

Pharmaceutical Drug USP Test Methods

Polyherbal Supplement Testing: Ensuring Safety and Efficacy

Polyherbal supplements are increasingly popular for their potential health benefits, but ensuring their safety and efficacy requires comprehensive testing. This guide explains the importance of testing polyherbal supplements, the various methods used, and how these practices contribute to consumer confidence.

image showing polyherbal supplement testing in the context of Ayurveda, including traditional Ayurvedic elements.

A Guide to Types of Genetic Markers

Genetic markers are specific sequences of DNA that can be used to identify individuals, populations, or traits of interest. This guide explores the various types of genetic markers, their applications, and their importance in genetics, medicine, and evolutionary biology.

image of an artfully designed and realistic view of DNA, showcasing types of genetic markers

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