Now showing items 751-760 of 775
A chemical approach to solving bridging phenomena in steroid radioimmunoassays
(Elsevier, 1981-08)
Steroid radioimmunoassays (RIA) employ antibodies raised against a carrier protein-steroid conjugate. Individual antibodies may recognize the steroid, the protein or the chemical bridge used to Join them together. Use of ...
The conformation of alkyl sulfoxides
(John Wiley & Sons, Inc., 1981)
Parameters for sulfoxides used in force field MM1 were modified to be incorporated into force field MM2. The conformations of ten alkyl sulfoxides were then calculated using MM2 with these new parameters. The alkyl groups ...
Regional processing of the N- and C-terminal domains of proopiomelanocortin in monkey pituitary and brain
(Elsevier, 1988-04)
The total content and extent of processing of the [gamma]3MSH and [beta]-endorphin-containing N- and C-terminal domains of proopiomelanocortin were determined in the anterior and intermediate lobes of the pituitaries and ...
A reagent for covalently attaching biotin to proteins via a cleavable connector arm
(Elsevier, 1982-10-01)
The preparation of a reagent which can be used to attach biotin to proteins via a cleavable connector arm is described. The reagent, 3-(4-(N-biotinoyl-6-aminocaproyloxy)phenyl)propionic acid N-hydroxysuccinimide ester ...
A practical large scale chemical synthesis of chiral glycines
(Elsevier, 1988)
(R)- and (S)-[2-2H]glycine of high chiral purity were synthesized in large quantities in [approximate] 40% overall yield from readily available starting materials via a totally chemical procedure. Reduction of either ...
High-performance liquid chromatographic determination of ibuprofen and its major metabolites in biological fluids
(Elsevier, 1982-11-12)
A sensitive and selective high-performance liquid-chromatographic assay for ibuprofen and its major metabolites in biological fluids is described. To ensure good chromatographic separation the drug and metabolites were run ...
Determination of the glucosidase-stimulating proteins by competitive enzyme-linked immunoassay
(Elsevier, 1984-10)
A procedure for the immunoassay of cohydrolase sphingolipid-I in mouse tissue is described. This cohydrolase (actually a mixture of at least four related proteins) stimulates or activates the [beta]-glucosidase which ...
The microwave spectrum and structure of propylene oxide
(Elsevier, 1982-12)
The rs and ro structural parameters have been determined for propylene oxide from rotational constants for 16 isotopic species. The heavy-atom (ro) parameters are : r(C1C2) = 1.470(3), r(C2C3) = 1.505(2), r(C1O) = 1.441(2), ...
Mitoxantrone, cisplatin, and methyl-glyoxal bis-guanylhydrazone chemotherapy for refractory malignant lymphoma: A Southwest Oncology Group phase II trial
(Kluwer Academic Publishers; Springer Science+Business Media, 1989-07)
A phase II trial of combination chemotherapy with mitoxantrone, cisplatin, and methyl-glyoxal bix-guanylhydrazone (MGBG) was conducted in 32 patients with unfavorable histology malignant lymphoma. All patients had relapsed ...