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Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.

Degraded hair shafts resist contamination and can be easily cleaned.

Keratin peptide signatures in hair may help identify gender and ethnicity.

Explosions don't stop hair proteins from being used to identify people.

A new method for studying hair follicles is easier and more precise, useful for hair loss and cancer treatment research.

Caffeine in hair might help identify people, but it's not always reliable.

Sonication washing reduces nuclei in hair roots, affecting DNA extraction.

Pepsin digestion improves accuracy in analyzing proteins in human hair.

SEM/EDX can analyze hair elements but struggles with trace elements, limiting its forensic use.

A genetic hair protein variant is more common in Japanese people and is inherited.

Cut hair can help link suspects to crime scenes.

Using human recombinant hyaluronidase in donor strip harvesting may improve the procedure.

Human hair protein patterns are inherited genetically.

A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.

The conclusion is that new methods for isolating hair cuticle cells and removing the cuticle layer are effective and convenient.

Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.

Micro-segmental hair analysis helps detect drug use patterns and estimate drug consumption days.

New techniques helped identify rare wool proteins by reducing dominant ones.

Researchers developed a less damaging way to extract red dyes from wool using EDTA and DMF, preserving the fiber's strength for further analysis.

The method successfully isolates hair follicle stem cells from mice for research.

Chilled ATPv-supplemented saline best preserves hair grafts' key genes.

Recognizing specific tissue types on telogen hair roots can improve DNA typing.

Hair analysis can offer clues about a person, but individual differences limit making precise identifications.

RNA can be extracted from horsehair roots for analysis.

Nasal swabs are the best method for collecting DNA from cattle and yaks.