Early Childhood Caries (ECC) is a pressing public health issue globally, significantly affecting children's oral health and ...

Retronecine biosynthesis serves as an instructive case: the diamine oxidase chemoselectively transforms only one of the primary amines into an aldehyde, which undergoes condensation to yield an ...

中山大学化学学院匡代彬教授/王旭东副教授团队和中山大学分析测试中心姜隆副教授共同在Science Bulletin上发表题为“Conjugated ...

Do not use, pour, spill, or store near heat or open flames. Hexamethylene Diamine Carbamate dust may form a flammable mixture with air. Keep away from heat, sparks, and open flames. Use only in areas ...

Blood samples can be stored in microtainer tubes containing lithium heparin or ethylene diamine tetraacetic acid (EDTA). Although complete blood counts can be analyzed using samples treated with ...

Silver diamine fluoride treatment is less invasive than the traditional "drill and fill." A few weeks ago, I took my 5-year-old son to the dentist and learned there’s a new option for the prevention ...

The search was on for a synthetic fiber. By 1934, Carothers had a promising development: He combined the chemicals amine, hexamethylene diamine, and adipic acid. It created fibers! But they were weak.

However, these sealants can be expensive and time-consuming to apply. Therefore, researchers have been searching for lower-cost alternatives. One such alternative is silver diamine fluoride, a ...

In today’s fast-paced world where convenience and time-saving solutions are essential, innovation in laundry detergent has ...

p-Phenylenediamine, the allergen of the year? Why now? Granted, p-phenylenediamine (PPD) has been the leading permanent hair coloring agent or oxidative hair dye in most of the Western world since ...

Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...