نتایج جستجو برای: chiton lamyi
تعداد نتایج: 150 فیلتر نتایج به سال:
According to importance of Chabahar Bay as one of the marine strategic areas and need to learn about pollution of this area, in this study, Cu, Ni and Zn concentration was investigated in the soft tissue of chiton Acanthopleura vaillantii from 5 stations in the coast of Chabahar Bay at autumn of 1394. For this purpose, samples were collected and transferred to the laboratory, then after prepara...
Distal-less (Dll) is best known as a transcription factor involved with "limb patterning" in Drosophila melanogaster. Observations of both deuterostome and protostome phyla have led to the suggestion that some aspect of this gene's function in "appendage" or proximal-distal "outgrowth" development is conserved. Here we explore the possibility of other conserved roles operating earlier in develo...
The teeth of the Polyplacophora Chiton Acanthochiton Rubrolinestus contain biomineralized magnetite crystallites whose biological functions in relation to structure and magnetic properties are not well understood. Here, using superconducting quantum interference device (SQUID) magnetometry, we find that the saturation magnetization (σ(s)) and the Verwey transition temperature (T(v)) of tooth pa...
هدف: در این مطالعه اثر کاربرد توام عصاره پای کیتونchiton lamyi و بافت سلول زدایی شده مغز موش صحرایی بر رگزایی در پرده کوریوالانتوئیک جنین مرغ بررسی شده است. مواد و روشها: در این مطالعه، 70 عدد تخم مرغ نطفه دار نژاد راس در هفت گروه در ده تکرار شامل: 1. کنترل، 2. تیمار dmso، 3. تیمار با بافت مغز سلول زدایی شده، 4. تیمار با غلظت 10 میکروگرم بر میلیلیتر عصاره الکلی پای کیتون، 5. 20 میکروگرم بر ...
this study presents the first ever data of extracting chitin from the chiton shell, which then converted to the soluble chitosan by soaking in the 45% naoh solution. the obtained chitin and chitosan were characterized by the seven different methods. antioxidant activity of the extracted chitosan was also evaluated using the two methods. the shell content was divided into calcium carbonate (90.5...
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