Species-level determination of closely related araucarian resins using FTIR spectroscopy and its implications for the provenance of New Zealand amber [PDF]
Some higher plants, both angiosperms and gymnosperms, can produce resins and some of these resins can polymerize and fossilize to form ambers. Various physical and chemical techniques have been used to identify and profile different plant resins and have
Leyla J. Seyfullah +2 more
doaj +2 more sources
Indigenous technical knowledge on the medicinal uses of natural resins and gums in India [PDF]
India has a rich heritage of species biodiversity. Many plant species and their products, especially resins and gums, have been used by people through Indigenous Technical Knowledge (ITK) to cure several ailments, including complex diseases, for ages ...
Chowdhury, Arnab Roy; Scientist ICAR- Indian Institute of Natural Resins and Gums, Ranchi, India +5 more
core +1 more source
Tree resin composition, collection behavior and selective filters shape chemical profiles of tropical bees (Apidae: Meliponini). [PDF]
The diversity of species is striking, but can be far exceeded by the chemical diversity of compounds collected, produced or used by them. Here, we relate the specificity of plant-consumer interactions to chemical diversity applying a comparative network ...
Sara D Leonhardt +2 more
doaj +1 more source
Recent advances in Fenton-like treatment of radioactive ion exchange resins
Ion exchange resins (IERs) are widely used to remove radioactive contaminants from various commercial nuclear power plant systems. After the completion of their useful life cycle, IERs are removed from the nuclear facility and are known as spent resins ...
Muhammad Aamir Hafeez +6 more
doaj +1 more source
Plant exudates, specifically resins and gums, have been used for millennia for a variety of purposes. This research characterises Australian plant exudates to allow simple procedures to be used for the characterisation and determination of plant exudates
Matheson, CD, C.D. Matheson
core +1 more source
Detection of Active Compounds in the Aqueous Extract of the Plant Leaves for Eriobotrya Japonica and Study the Effect of the Extract as an Antioxidant [PDF]
This study was done for the purpose of detecting the active compounds in the aqueous extract of the plant leaves for Eriobotrya japonica that is one of evergreen plants and medicinal plants, which has the advantage, that possess therapeutic properties ...
Majid Sakhi Jaber +2 more
doaj +1 more source
Increased resin collection after parasite challenge: a case of self-medication in honey bees?
The constant pressure posed by parasites has caused species throughout the animal kingdom to evolve suites of mechanisms to resist infection. Individual barriers and physiological defenses are considered the main barriers against parasites in ...
Michael D Simone-Finstrom, Marla Spivak
doaj +1 more source
Brown propolis from permanent preservation and reforestation areas of southern Brazil have attracted international commercial interest and have a unique composition, although little is known about their botanical origins, which are the plant resins used ...
Alan Giovanini de Oliveira Sartori +6 more
doaj +1 more source
Resin glycosides from Convolvulaceae plants [PDF]
Resin glycosides are well known as purgative ingredients, which are characteristic of certain crude drugs such as Mexican Scammony Radix, Orizabae Tuber, and Jalapae Tuber, all of which originate from Convolvulaceae plants. Depending on their solubility in ether, these are roughly classified into two groups-jalapin (soluble) and convolvulin (insoluble).
openaire +2 more sources
Stingless bees as collectors of resin from Bertholletia excelsa Bonpland (Lecythidaceae)
Stingless bees build their nests using, in general, clay, wax and resins; in addition, these bees also use resins for defense against natural enemies and as an antimicrobial agent.
Iris A. Cruz, Paulo C. S. Barroso
doaj +1 more source

