High-resolution 3-D scanning electron microscopy (SEM) images of DOT polynucleotides (PN): Unique scaffold characteristics and potential applications in biomedicine.

Introduction: Polynucleotides (PN) are becoming more prominent in aesthetic medicine. However, the structural characteristics of PN have not been published and PN from different companies may have different structural characteristics. This study aimed to elucidate the structural attributes of DOT™ PN and distinguish differences with polydeoxyribonucleotides (PDRN) using high-resolution scanning electron microscopy (SEM) imaging.

Identification of -Coumaric Acid and Ethyl -Coumarate as the Main Phenolic Components of Hemp ( L.) Roots.

Hemp ( L.) contains a variety of secondary metabolites, including cannabinoids, such as psychoactive (-)--Δ⁹-tetrahydrocannabinol. The present study was conducted to identify the major phenolic components contained in hemp root, which has been relatively under-researched compared to other parts of hemp.