Abscissic acid localization by light microscopic immunohistochemistry in Chenopodium polyspermum L. Effect of water stress.

Abscissic acid and water stress.

Discussion The evidence presented here and previously (Neill et al., 1982a,b) strongly suggests that 1 ‘-deoxyabscisic acid (111) is the immediate precursor of abscisic acid in C. rosicola. Feeding studies have shown that 2-cis-a-ionylidene ethanol (I) and 2-cis-a-ionylidene acetic acid (11) are converted in good yield into 111 and abscisic acid. Thus they can be utilized as biosynthetic precur...

Effects of Salt and Water Stress on the Germination of Chenopodium Glaucum L., Seed

Effect of salts (Na2SO4, Na2CO3, MgSO4, NaCl, MgCl2), soil extract and polyethylene glycol (PEG-6000) on the germination of Chenopodium glaucum L., seed was studied. Maximum germination was obtained in distilled water. Germination decreased with increase in salinity. The inhibition of germination by salt solutions was in the order of MgCl2 > Na2SO4 > Na2CO3 > NaCl > Soil extract > MgSO4. Germin...

a study of the fifth child and ben in the world by doris lessing in the light of julia kristevas psychoanalytic concepts

این مطالعه به بررسی عوامل روانشناختی کریستوادردو رمان دوربس لسینگ،فرزندبنجم و بن دردنیای واقعی می بردازد.موفقیت یا شکست کاراکترهادر تکمیل شکست تتیزی یه کمک بدر وهم از مهم ترین دغدغه محقق می باشد.به بررسی تحلیل روانشناختی تمامی کاراکترها خصوصا بن برداخته و به دنبال نشانه هایی از جامعه شیشه ای کریستوا می باشد.

Light and electron microscopic studies on the localization of hyaluronic acid in developing rat cerebellum

The hyaluronic acid-binding region was prepared by trypsin digestion of chondroitin sulfate proteoglycan aggregate from the Swarm rat chondrosarcoma, and biotinylated in the presence of hyaluronic acid and link protein. After isolation by gel filtration and HPLC in 4 M guanidine HCl, the biotinylated hyaluronic acid-binding region was used, in conjunction with avidin-peroxidase, as a specific p...

The role of ascorbic acid against oxidative stress caused by water deficit in olive tree