منابع مشابه
Conformation of the oleate chains in crystals of cholesteryl oleate at 123 K.
At 123 K, crystals of cholesteryl cis-9-octadecenoate (cholesteryl oleate, C45H78O2) are monoclinic, space group P2(1) with unit cell dimensions a = 12.356(2), b = 8.980(3), c = 18.382(2) A, beta = 85.49(2) degrees, and have two molecules in the unit cell. The crystal structure including all H atoms has been determined from 3812 independent X-ray reflections with sin theta/lambda less than 0.61...
متن کاملA comparison of cholesteryl oleate and 19-iodocholesteryl oleate as substrates for adrenal cholesterol esterase.
Radiolabeled 19-iodocholesterol is widely used to obtain images of human adrenals. We have shown in rats and mice that 85-95% of the radiolabel is present in the esterified form. Using rat adrenal cytosolic cholesterol esterase, the kinetic parameters K~t and V were determined for commercially available cholesteryl [l-14C]-oleate (!) and [125I]-19-iodocholesteryl oleate (It). The Kra and V were...
متن کاملFlotation Chemistry of Hematite/oleate System
Oleate flotation characteristics of hematite have been investigated in thjs study under a wide range of experimental conditions of pH, temperature, ionic strength and collector concentration. The study revealed the following major features of this system which include: (a) a maximum in floatability in the neutral pH range; (b) an increase in the flotation response of hematite with increase eith...
متن کاملMechanistic features of isomerizing alkoxycarbonylation of methyl oleate.
The weakly coordinated triflate complex [(P^P)Pd(OTf)](+)(OTf)(-) (1) (P^P = 1,3-bis(di-tert-butylphosphino)propane) is a suitable reactive precursor for mechanistic studies of the isomerizing alkoxcarbonylation of methyl oleate. Addition of CH(3)OH or CD(3)OD to 1 forms the hydride species [(P^P)PdH(CH(3)OH)](+)(OTf)(-) (2-CH(3)OH) or the deuteride [(P^P)PdD(CD(3)OD)](+)(OTf)(-) (2(D)-CD(3)OD)...
متن کاملAcetate and oleate requirements of the lactic group of streptococci.
The need for a chemically defined medium in which strains of Streptococcus lactis and Streptococcus cremoris would grow was felt in this laboratory while work was being done with bacteriophages active against strains of the lactic group of streptococci. Storrs and Anderson (1949) have reported that the medium of Niven (1944), modified by the substitution of lactose for glucose and the addition ...
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ژورنال
عنوان ژورنال: The Journal of the Society of Chemical Industry, Japan
سال: 1952
ISSN: 0023-2734,2185-0860
DOI: 10.1246/nikkashi1898.55.22