This work is focused on the study of triterpene part of three natural plant resins commercially available, olibanum(frankincense), dammar and mastic, by various analytical techniques (FTIR, HPLC / UV, HPLC / UV / Fluorimetry and GC -MS). Afluorimetric study was conducted on these three resins via grafting reaction of a fluorescent marker (dansyl chloride), whichallowed to detected triterpene molecules by fluorimetry, decreasing their detection threshold and to obtain a specificfluorimetric fingerprint for each studied resin. This protocol has been successfully applied on an archaeological sample (G14)and the resinous material has been identified (the olibanum resin, the species B. frereana). A triterpenic fraction was extractedby various ex...
The recent expansion of off road motorized recreation raises controversy and strong reactions from t...
The aim of the endovascular repair (EVAR) of abdominal aortic aneurysm (AAA) is to set up a stent-gr...
At the birth of the hot point in an Inertial Confinement Fusion experiment, the plasma at the center...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Cerebral aneurysm is a fragile area on the wall of a blood vessel in the brain, which can rupture an...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Natural regeneration of Pinus pinea stands in Tunisia is difficult to achieve. This process is threa...
Les linguistes travaillant sur l'histoire du français ont toujours basé leurs travaux de recherche s...
Autism spectrum disorders (ASD) are characterized by impairments in social interaction and communica...
The recent expansion of off road motorized recreation raises controversy and strong reactions from t...
The aim of the endovascular repair (EVAR) of abdominal aortic aneurysm (AAA) is to set up a stent-gr...
At the birth of the hot point in an Inertial Confinement Fusion experiment, the plasma at the center...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
The Earth contains significant amounts of water and its mantle is highly oxidized compared to the so...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Cerebral aneurysm is a fragile area on the wall of a blood vessel in the brain, which can rupture an...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Power amplifiers are key components of current telecommunications systems. Their linearity (to prese...
Natural regeneration of Pinus pinea stands in Tunisia is difficult to achieve. This process is threa...
Les linguistes travaillant sur l'histoire du français ont toujours basé leurs travaux de recherche s...
Autism spectrum disorders (ASD) are characterized by impairments in social interaction and communica...
The recent expansion of off road motorized recreation raises controversy and strong reactions from t...
The aim of the endovascular repair (EVAR) of abdominal aortic aneurysm (AAA) is to set up a stent-gr...
At the birth of the hot point in an Inertial Confinement Fusion experiment, the plasma at the center...