نتایج جستجو برای: NO3- and Cl-
تعداد نتایج: 16832585 فیلتر نتایج به سال:
The effects of intracellular Cl- concentration ([Cl-]i) on acetylcholine (ACh)-stimulated exocytosis were studied in guinea pig antral mucous cells by video microscopy. ACh activated Ca2+-regulated exocytosis (an initial phase followed by a sustained phase). Bumetanide (20 microM) or a Cl- -free (NO3-) solution enhanced it; in contrast, 5-nitro-2-(3-phenylpropylamino)benzoic acid (NPPB, a Cl- c...
Shimamoto C, Umegaki E, Katsu K, Kato M, Fujiwara S, Kubota T, Nakahari T. [Cl ]i modulation of Ca -regulated exocytosis in ACh-stimulated antral mucous cells of guinea pig. Am J Physiol Gastrointest Liver Physiol 293: G824–G837, 2007. First published August 2, 2007; doi:10.1152/ajpgi.00125.2007.—The effects of intracellular Cl concentration ([Cl ]i) on acetylcholine (ACh)-stimulated exocytosis...
در این رساله، چهار کمپلکس پلی¬پیریدیلی جدید از مس(ii) با فرمول¬های [cu(tptz)(dppz)](pf6)2، [cu(tpy)(dppz)](pf6)2، [{cu(tppz)cl}2(?-cl)](pf6)?toluene و [cu2(?-cl)2(?-tppz)]n(pf6)2n سنتز و شناسایی شدند که در ترکیب آنها tptz = 2، 4، 6- تریس(2- پیریدیل)- 1، 3، 5- تری آزین، dppz = دی¬پیریدو[3، 2-a:2، 3-c]فنازین، tpy = 2، 2: 6، 2- ترپیریدین و tppz = 2، 3، 5، 6- تتراکیس(2- پیریدیل)پیرازین است. همچنین ...
Polyisobutylenes (PIBs) with different end-groups including chlorine, exo-olefin, hydroxyl and methyl initiated from aliphatic and aromatic initiator were studied by electrospray ionization mass spectrometry (ESI-MS). Independently of the end-groups, presence or absence of aromatic initiator moiety, these PIB derivatives were capable of forming adduct ions with NO3 and Cl ions, and thus allowin...
The C3-symmetric triamide selectively transports NO3- anions across lipid vesicles: this H+-NO3- co-transporter alters the pH inside of liposomes experiencing a NO3-/Cl- gradient.
The combination of an equivalent amount of Pb(NO3)2 and 2-aminoethanethiol hydrochloride in the presence of a base yielded a twodimensional network consisting of [PbCl(SCH2CH2NH3)](NO3) (1) units. The network is further extended to a three-dimensional framework with intermolecular hydrogen bonding involving NO3 and Cl . The geometry around Pb in 1 can be best described as distorted pentagonal b...
A sequential injection chromatography (SIC) constructed from a short monolithic column and a microfluidic polymer chip with an embedded Cl ion-selective electrode (Cl-ISE) as a detector was developed for simultaneous determination of common inorganic anions. Under the optimal flow conditions of the SIC system, the determination range for Cl, NO2 , Br, NO3 ions was as follows: For Cl ion in a co...
the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...
In order to understand the response of Lotus corniculatus to salt stress, ions content and some growth factors were analyzed in three varieties of this plant, namely, Ardebil, Karaj, and Jolfa. Lotus corniculatus plants were exposed to 0, 50, 100, and 150 mM NaCl in hydroponic condition. The amounts of anions (Cl-and NO3-) and cations (K+ and Na+) in leaves as well as shoot and root dry weights...
aims: bottled water is widely used in many countries and more than 100 different brands of bottled water are produced in iran. the aim of the present research was to assess the chemical compound of some iranian brands of bottled water and compare them with the mention information on their labels. instrument & methods: this descriptive study was performed during march to december 2012 on the...
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