Researchers have developed an enhanced LC-MS/MS method capable of quantifying 18 steroids—including key corticosteroid and sex steroid hormones, as well as intermediates involved in corticosteroid ...

A recent student-led study in Bengaluru has found that thermal paper receipts — a daily-use item handled by millions — ...

Plastic polypropylene vials showed minimal BAK adsorption loss, outperforming glass vials, including premium and silanized types. Benzalkonium chloride (BAK) is a common preservative composed of ...

A handheld breath test flagged lung cancer risk in a 67-person study, using eight breath chemicals and a small on-device ...

For millions of individuals, an inadequate diet continues to inflict severe harm, both somatically and economically. Vitamin C, one of the essential nutrients for healing and immunity, is not stored ...

Preservation scientists are using polymer chemistry to help prevent old audio and video tapes from degrading beyond recognition ...

This portable biosensor measures BDNF in saliva, providing crucial data for early diagnosis and monitoring of psychiatric ...

Neil Lander and Bob McDowall discuss chromatographic peak integration, data integrity, and AI's impact on analytical chemistry.

Inside Stan State’s library, the Fab Lab serves as a creative hub where students, faculty and staff can explore new skills ...

AN extensive literature on the quantitative paper chromatography of a large variety of organic compounds already exists. Most of these methods are based on: (a) measurement of the optical density of a ...