Zahra Nazem Bokaee
گروه زیست شناسی دانشکده علوم پایه دانشگاه الزهرا (س)
[ 1 ] - Influence of parenteral administration of chamomile (Matricaria recutita L.) extract on colostral IgG absorption in neonatal calves
In this study, the effect of chamomile extract on the ability of neonatal calves to absorb immunoglobulin G (IgG) was evaluated. An ethanolic extract of chamomile was obtained with the concentration of 111 mg/ml. Calves were randomly divided into four groups, each receiving one of four chamomile treatments; 1: low dose (LC; 5.5 mg/kg body weight; 2: moderate dose (MC; 11 mg/kg); 3: high dose (H...
[ 2 ] - Chromosome Numbers for Some Erodium L'Hér (Geraniaceae) Species of Iran
Erodium (Geranaiceae) species are distributed in different habitats of Iran. Some species are of medicinal importance while some are well known weeds. There are no chromosome counts for Erdoium species of Iran. Chromosome numbers are given for six taxa of Erodium (Geraniaceae) from Iran: E. cicutarium (2n=36), E. ciconium(2n=18), E. malacoides (2n=20), E. moschatum (2n=20), E. neuradifolium (2n...
[ 3 ] - ریخت شناسی گرده در گونه های Erodium (L.)L’Hér (Geraniaceae ) در ایران
Erodium از تیره شمعدانی با حدود 75 گونه ی علفی یکساله یا دو ساله در تمام قاره ها به جز قطب جنوب توزیع شده است. در این مطالعه ریخت شناسی دانه های گرده ی 8 گونه از جنس Erodium در ایران با استفاده از میکروسکوپ نوری و میکروسکوپ الکترونی نگاره (SEM) بررسی شده است. در مطالعه حاضر با بررسی 14 صفت کمی و کیفی مشخص شد که کلیه دانه های گرده گونه های ارزیابی شده، منفرد، متقارن، دوکی، کروی تا پهن – کروی ...
[ 4 ] - Effect of Roasting Process on Sesamin and Sesamol Contents of Sesame (Sesamum indicum L.) from Different Parts of Iran
Background and objectives: Sesame (Sesamum indicum L.) seeds have been a well-known oil crop in the world for many centuries. Lignans are functionally important compartments of sesame. Sesamin and sesamol are the main sesame lignans, which have recently shown various activities with health benefits, like anti-oxidative, anti-proliferative, anti-atherosclerotic, anti-in...
[ 5 ] - Effect of salicylic acid on antioxidant properties of In vitro proliferated shoots of Melissa officinalisL.
Melissa officinalis is a medicinal plant belong to lamiacea family. This plant has been cultivated in many parts of the world due to its therapeutic effects. This study was conducted to improve antioxidant activities of proliferated shoots from tissue culture. The seeds of plant were cultured in MS hormone free medium in order to obtain seedlings. Then the shoots were transfer to MS medi...