Jutta Papenbrock: When we cut an onion, sulphurous, volatile substances are produced. This is because an onion cell contains the substance isoalliin and the enzyme alliinase.

It begins with observing onion cells, highlighting their components such as the cell wall, nucleus, and vacuoles. Staining techniques reveal the protoplasm, which is essential for life.

Aldevron’s Alchemy™ is an exclusive cell-free DNA technology which cuts research grade linear DNA manufacturing time by over 50 percent, accelerating mRNA development projects with cleaner ...

Innovations in cell-free gene synthesis decrease turnaround times for obtaining full-length, complex, NGS-verified DNA from weeks or months to as few as 6-8 business days. Cell-free DNA speeds ...

DNA repair: A look inside the cell's 'repair café'. ScienceDaily. Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2024 / 11 / 241121115648.htm. Hubrecht Institute.

The findings also revealed that DNA can be repaired by cooperation between repair proteins. These proteins organize themselves into "hubs," where multiple damaged DNA regions come together.

The technology could zero in on one spot in a cell’s genome, and then either snip out or insert new DNA. Dr. Shendure and his colleagues set out to use CRISPR to record a cell’s history.

Loops within loops. From their data, the scientists realized that during cell division, DNA forms loops in two stages. First, it forms stable large loops, which then subdivide into smaller, short ...

By creating a more true-to-life representation of DNA's environment, ... Researchers find that DNA behaves differently when crowded by molecules, as in a cell Date: May 9, 2025 ...