Franklin Veaux

Posted inin Inorganic Chemistry

Do Diastereomers Require Chiral Centers to Exist? Understanding Key Concepts and Isomer Types

Posted byby Franklin Veaux
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2 min

Do Diastereomers Need Chiral Centers? Diastereomers do not need chiral centers to exist. They are stereoisomers that are not mirror images of each other. While chiral centers often feature in...

Posted inin Molecular

How the Salt-Out Method Performs DNA Extraction: Key Scientific Insights

Posted byby Franklin Veaux
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3 min

How Does the Salt-Out Method of DNA Extraction Work, Scientifically? The salt-out method of DNA extraction works by first neutralizing the DNA’s negatively charged phosphate backbone with high concentrations of...

Posted inin Chemistry

Copper, Silver, and Gold: The Chemistry and Reasons Behind Their Role as Currency

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2 min

Copper, Silver, and Gold: The Chemistry Behind Their Currency Role Copper, silver, and gold are not coincidentally grouped as currency metals; their chemical properties and practical traits make them natural...

Posted inin Molecular

Top Universities in the East Coast and D.C. Area for Molecular Biology Programs

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2 min

Universities in the East Coast and Washington, D.C. Area Good for Molecular Biology The East Coast and Washington, D.C. offer several top-tier universities known for strong Molecular Biology programs. These...

Posted inin Chemistry

Heating Mantle vs Hotplate: Choosing the Best Equipment for Your Home Lab

Posted byby Franklin Veaux
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2 min

Heating Mantle vs Hotplate for a Home Lab Choosing between a heating mantle and a hotplate in a home lab mainly depends on material compatibility, temperature control, and ease of...

Posted inin Chemistry

Why Argon on the Periodic Table Uses the Symbol “Ar” Instead of Just “A”

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2 min

Why Argon’s Symbol Is “Ar” Instead of “A” Argon’s chemical symbol is “Ar” because the original one-letter symbol “A” was replaced to reduce confusion and follow naming conventions established by...

Posted inin Inorganic Chemistry

Understanding the pKa of Hydroxide: Common Misconceptions Debunked

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4 min

Understanding the pKa of Hydroxide: Clarifying Common Misconceptions The pKa of hydroxide (HO−) itself is not a commonly referenced value because hydroxide is a base rather than an acid. Instead,...

Posted inin Inorganic Chemistry

Easy and Cheap Preparative TLC with Regular TLC Plates: A Step-by-Step Guide

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2 min

Easy and Cheap Preparative TLC with Regular TLC Plates Preparative thin-layer chromatography (prep TLC) can be efficiently performed using regular TLC plates made in-house. This method involves coating scratched plain...

Posted inin Molecular

Optimizing psPAX2 and pMD2.G Plasmid Yield: Key Strategies and Insights

Posted byby Franklin Veaux
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3 min

Understanding psPAX2 and pMD2.G Plasmid Yield The yield of psPAX2 plasmid is generally consistent and high when proper bacterial strains and conditions are used, while pMD2.G yield tends to be...

Posted inin Molecular

Understanding the Link Between Inflammation and Cancer Development

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5 min

How Does Inflammation Cause Cancer? Inflammation contributes to cancer primarily through chronic exposure to reactive oxygen and nitrogen species (RONS), which cause DNA damage, and by inducing molecular changes such...