منابع مشابه
Phytochemical Screening of Orange Peel and Pulp
The oranges were purchased from the local market of Bela. The orange peel and pulp were subjected to successive extraction with solvents in increasing order of their polarity viz. Acetone, hexane, methanol and distilled water. Orange peel and pulp powder was extracted separately by aqueous extraction. Phytochemical analysis indicated the presence of tannins, saponins etc. Anthraquiones were com...
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This work aimed to evaluate the efficiency of different organic solvents such as, methanol, ethanol, dichloromethane, acetone, hexane and ethyl acetate for extraction of ( flavonoids and polyphenolic compounds(TFC and TPC respectively) from the orange peel. Also, the effect of these solvents on the yield percentage, chelating activity, antioxidant/radical scavenging capacity and reducing power ...
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When last discussed in Pediatrics in 2002, the American Academy of Pediatrics (AAP) Committee on Psychosocial Aspects of Child and Family Health statement “Coparent or Second-Parent Adoption by Same-Sex Parents”2 (reaffirmed February 2010) and the accompanying technical report written by Ellen Perrin, MD, FAAP,3 drew much attention and engendered controversy both within the AAP and outside of i...
متن کامل"How then shall we live?".
This address did not originate in my neocortex, but in a deeper region of my brain, the one responsible for signaling a sense of warning. The sense I have is that a subtle, distinct change is occurring around me that is not quite right. This sense eventually grew into the perception that society, in general, and medicine, in particular, are devaluing the ideals of service and sacrifice. I did n...
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For ectotherms, lifespan is increased at low temperature and decreased at high temperature. A new study in Caenorhabditis elegans shows that thermosensory neurons can counteract the effects of high temperature on lifespan by controlling the activity of a steroid signaling pathway.
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ژورنال
عنوان ژورنال: Atmospheric Environment
سال: 2010
ISSN: 1352-2310
DOI: 10.1016/j.atmosenv.2010.04.006