Now showing items 761-770 of 809
Antibody-antigen complex formation with immobilized immunoglobulins
(Elsevier, 1992-08-15)
We have investigated the complex formation between an immobilized monoclonal antibody and antigens that differ in size about 50-fold. As a model system, we used an iodinated progesterone derivative and a progesterone-horseradish ...
An N-acetyl--glucosamine binding lectin from Bandeiraea Simplicifolia seeds
(Elsevier, 1976-11)
A second lectin with a high activity for nonreducing 2-acetamido-2-deoxy-[alpha]--glucopyranosyl residues has been isolated from the seed extracts of Bandeiraea simplicifolia by affinity chromatography on chitin. The lectin ...
Radiometric assay for direct quantitation of rat liver cytochrome P-450b using monoclonal antibodies
(Elsevier, 1985-08-15)
A simple and sensitive assay has been developed that is capable of detecting as little as 0.2 ng of the major isozyme of cytochrome P-450 (P-450b) isolated from the livers of phenobarbital-induced rats. This assay employs ...
Carbohydrate-binding specificity of the daffodil (Narcissus pseudonarcissus) and amaryllis (Hippeastrum hybr.) bulb lectins
(Elsevier, 1990-06)
The carbohydrate binding specificity of the daffodil (Narcissus pseudonarcissus; NPA) and amaryllis (Hippeastrum hybr.; HHA) lectins, isolated from extracts of their bulbs by affinity chromatography on immobilized mannose, ...
Protein-carbohydrate interaction : V. Further inhibition studies directed toward defining the stereochemical requirements of the reactive sites of concanavalin A
(Elsevier, 1967-07)
Inhibition studies on the concanavalin A-dextran interaction have been extended using as inhibitors the members of the maltose-, isomaltose-, and methyl [alpha]-isomaltoside series, amino and N-acetyl amino sugars, and a ...
Cumene hydroperoxide-supported denitrification of 2-nitropropane in uninduced mouse liver microsomes
(Elsevier, 1986)
1. 1. Cumene hydroperoxide supported oxidative denitrification of 2-nitropropane was investigated in uninduced mouse liver microsomes.2. 2. The cytochrome P-450 peroxygenase catalyzed reaction resulted in the production ...
Attachment of Reporter and Conjugate Groups to the 3′ Termini of Oligonucleotides
(Wiley Periodicals, Inc.Humana Press, 2000-10)
Conjugation of oligonucleotides at the 3 terminus is less common because this site is used for covalent linkage to solid‐phase oligonucleotide synthesis supports. However, 3‐oligonucleotide conjugates have several valuable ...
Somatostatin in human pancreatic and gastric juice
(Elsevier, 1981)
Considerable amounts of IRS are secreted after secretin injection in human pancreatic juice collected during endoscopic retrograde cholangiopancreatography. The mean IRS levels in the pancreatic juice of non-diabetic ...