Now showing items 31-40 of 1529
Interaction of [alpha]2-macroglobulin with trypsin, chymotrypsin, plasmin, and papain
(Elsevier, 1983-02-15)
The interaction [alpha]2-macroglobulin with four proteinases has been investigated by binding assays and by gel electrophoresis. At pH 7.65 the binding ratios of the proteinase-[alpha]2-macroglobulin complexes were found ...
On-line multichannel Raman spectroscopic detection system for capillary zone electrophoresis
(Elsevier, 1991)
An on-line multichannel Raman spectroscopic detection system for capillary zone electrophoresis using a charge-coupled device as the detector is described. Resonant, near-resonant and non-resonant excitation Raman ...
The methionyl transfer RNAs of Rous sarcoma virus
(Elsevier, 1975-02)
Virions of Rous sarcoma virus contain the two major classes of methionyl tRNA present in uninfected chick embryo fibroblasts. The formylated species, N-formyl methionyl tRNA, appears to be selectively associated with the ...
Early life social incongruities, health risk factors and chronic disease
(Elsevier, 1977-04)
This study tested specific hypotheses concerned with the relationships between three early life stress variables occurring between 0 and 16 yr of age and a variety of adult health status measures ascertained some 20-60 yr ...
The cluster-tray method for rapid measurement of solute fluxes in adherent cultured cells
(Elsevier, 1981-08)
The use of an inexpensive and simple modification of Costar 24-well cluster trays is described in a rapid and reproducible method for measuring substrate fluxes in adherent cultured eukaryotic cells.
CCK antagonists reveal that CCK-8 and JMV-180 interact with different sites on the rat pancreatic acinar cell CCKA receptor
(Elsevier, 1994)
The ability of CCKA antagonists to inhibit full and partial CCK agonists of the rat pancreatic acinar cell CCKA receptor has been studied. When isolated rat pancreatic acini were superfused with CCK-8 (10 pM-1 nM) or CCK-4 ...
The use of silica gel impregnated glass fiber sheets in plasma estriol assays
(Elsevier, 1970)
The fluorimetric quantitation of nanogram amounts of estriol extracted from plasma is sometimes impaired by impurities which interfere with fluorescence. Instant thin-layer chromatography on silica gel impregnated glass ...
Characterization and expression of H-2I region gene products on bone marrow-derived macrophages
(WILEY-VCH Verlag GmbH, 1982)
Antigen-presenting macrophages (MΦ) were derived from day 7 cultures of bone marrow stem cells using L cell conditioned medium. The adherent bone marrow-derived macrophages (BMMΦ) were 100% esterase-positive, 95% positive ...
Engineering Specific Cross‐Links in Nucleic Acids Using Glycol Linkers
(Wiley Periodicals, Inc., 2000-02)
One of the most convenient methods for generating oligonucleotides possessing intra‐ or interstrand cross‐links is through incorporation of oligoethylene glycol bridges by solid‐phase synthesis. The reagents are commercially ...