Now showing items 31-40 of 51
Immunochemical studies on the combining site of the blood group A-special lima bean lectin
(Elsevier, 1986-08-15)
The combining site of the lima bean (Phaseolus lunatus) lectin (LBL) was studied by quantitative precipitin and precipitin-inhibition assays. The lectin precipitated best with hog gastric mucosa and human ovarian cyst blood ...
Uptake by neuroblastoma cells of glucosylceramide, glucosylceramide glucosidase, its stimulator protein, and phosphatidylserine
(Elsevier, 1986-07-18)
Serum-free cultured neuroblastoma cells (clone NIE-115) have been shown to absorb emulsified glucosylceramide, glucosylceramide glucosidase, an activator protein for the enzyme, and phosphatidylserine from a synthetic ...
Unique reactivity characteristics of Mo-coordinated S2-2 and S2-4 ligands
(Elsevier, 1986)
The synthesis of the new dithiolene complexes, [{(MeOOC)2C2S2}2Mo([mu]2-S)]-2 and [OMo(S2C2(COOMe)2)2]-, is reported. These complexes are obtained by the reaction of dicarbomethoxyacetylene (DMA) with either [(S4)Mo(S)([ ...
Membrane-dialzer injection loop for enhancing the selectivity of anion-responsive liquid-membrane electrodes in flow systems : Part 1. A sensing system for NOx and nitrite
(Elsevier, 1986)
A general approach for enhancing the selectivity of anion-responsive liquid-membrane electrodes is described. The method is based on use of the receptor channel of a flow-through dialyzer unit as the injection loop in a ...
Complexes of tetracyanobiimidazole--V. Self-association of Ir(I) complex anions
(Elsevier, 1986)
The self-association of the planar anion [Ir(CO)2Tcbiim]- where H2Tcbiim is 4,4',5,5'-tetracyano-2,2'-biimidazole has been studied in acetontrile solution by analysis of the charge-transfer spectra. At low concentrations ...
Membrane-dialyzer injection loop for enhancing the selectivity of anion-responsive liquid-membrane electrodes in flow systems Part 2. A selective sensing system for salicylate
(Elsevier, 1986)
An electrode-based flow-injection system suitable for the direct determination of salicylic acid is described. The system utilizez a tubular polymer membrrane electrode based on manganese(III) tetraphenylporphyrin chloride ...
Calorimetric studies of the polynucleotide analog poly(−)2-[2-(thymin-1-yl) propanamido]propenoic acid
(Wiley Subscription Services, Inc., A Wiley Company, 1986-05)
The thermally elicited structural and conformational transitions of the polynucleotide analog, poly(-)-2-[2-(thymin-1-yl)propanamido]propenoic acid, P(-)TDHA, have been studied using differential scanning calorimetry (DSC), ...
Relativistically parameterized extended Huckel calculations. 10. Lanthanide trihalides
(Elsevier, 1986-09-01)
The REX relativistically parameterized extended Huckel method is used to study the electronic structure of lanthanide trihalide molecules. All valence orbitals are described in terms of double-zeta Slater functions, with ...
Effects of Triton X-100 concentration and incubation temperature on carboxyfluorescein release from multilamellar liposomes
(Elsevier, 1986-07-24)
Carboxyfluorescein is the most commonly used probe to measure the rate of release of vesicle contents. The validity of the data obtained by this method depends on obtaining an end point based on the complete release of the ...
Membrane effects of aminoglycoside antibiotics measured in liposomes containing the fluorescent probe, 1-anilino-8-naphthalene sulfonate
(Elsevier, 1986-11-06)
The mechanism of membrane disturbance by aminoglycoside antibiotics was investigated in liposomes containing the fluorescent probe, 1-anilino-8-naphthalene sulfonate (ANS). Liposomes of PC and different anionic phospholipids ...