Once scientists have zeroed in on a specific segment of DNA, how do they produce enough copies of that segment for their research? In most cases, the polymerase chain reaction, or PCR, is their ...

From caffeine to penicillin, natural products have become a mainstay in modern society and are used for numerous applications ...

Researchers are using gene editing techniques to introduce beneficial traits like polled and disease resistance, as well as ...

Scientists at a technology company said Sunday they have created human embryos through cloning, drawing criticism from President Bush and lawmakers and raising new ethical questions. Advanced Cell ...

Mar. 4, 2025 — Researchers have discovered that what was previously thought to be a unique seaweed species of bladderwrack for the Baltic Sea is in fact a giant clone of common bladderwrack ...

To generate the hairpin primer, select a 'sense' sequence(s) of 22 nucleotides (nt) in length from the coding sequence of the gene of interest for each clone to be constructed. Only coding ...

This is Dolly, the first mammal cloned successfully from an adult cell. She was born in 1996 after scientists figured out how to remove the DNA from the egg cell of a Scottish Blackface sheep and ...