Definition of Usnic. Meaning of Usnic. Synonyms of Usnic

Here you will find one or more explanations in English for the word Usnic. Also in the bottom left of the page several parts of wikipedia pages related to the word Usnic and, of course, Usnic synonyms and on the right images related to the word Usnic.

Definition of Usnic

Usnic
Usnic Us"nic, a. (Chem.) Pertaining to, or designating, a complex acid obtained, as a yellow crystalline substance, from certain genera of lichens (Usnea, Parmelia, etc.).

Meaning of Usnic from wikipedia

- Usnic acid is a naturally occurring dibenzofuran derivative found in several lichen species with the formula C18H16O7. It was first isolated by German...
- usNIC (user-space NIC) is Cisco's low-latency computer networking product for MPI over 10 Gigabit Ethernet in high-performance computing. It operates...
- accord with the reported presence of the known lichenous natural product usnic acid, though as of 2015, no report appears indicating the standard cyanobacterial...
- The U.S. National Ice Center (USNIC) is a tri-agency operational center and echelon V command of the Naval Oceanographic Office (NAVOCEANO), whose mission...
- South Georgia Island. As of August 2023, the U.S. National Ice Center (USNIC) still lists one extant piece of B-15 that meets the minimum threshold for...
- Exposure to UV-B radiation induces the ac****ulation of usnic acid and melanic compounds. Usnic acid is thought to play a role in protecting the photosymbiont...
- properties, as many of the secondary metabolites are antimicrobial (e.g., Usnic acid), but it also has the unique distinction of being harvested and sold...
- propagules, pale lower surface, and its chemical composition that includes usnic acid and norstictic acid. The species typically co-occurs with other lichens...
- Psoroma. Characteristics of Xanthopsoroma species include the production of usnic acid and a series of distinct triterpenes as well as showing morphological...
- 4-cyclohexadien-1-one + NAD+ ⇌ {\displaystyle \rightleftharpoons } (S)-usnic acid + NADH + H+ In the reverse direction, (S)-usnate is reduced by NADH...