Search

Your search keyword '"Audran, R."' showing total 9 results
Start Over Author "Audran, R." Topic immunoglobulin g
9 results on '"Audran, R."'

1. Distribution of IgG subclasses in commercial and some experimental gamma-globulin preparations.

Author

Skvaril F, Probst M, Audran R, and Steinbuch M

Subjects
Blood Specimen Collection, Electrophoresis, Agar Gel, Humans, Immunoelectrophoresis, Radioimmunoassay, Immunoglobulin A, Immunoglobulin G, Immunoglobulin M, gamma-Globulins
Abstract

The IgG subclass distribution was determined in six commercial and in four experimental human gamma-globulin preparations. The concentrations of IgG subclasses were measured in a modified radiommunoassay using subclass-specific antisera. In commercial gamma-globulins, the distribution of the subclasses corresponded roughly to the distribution in normal human serum. A considerable enrichment of the IgG 4 was found in experimental lots prepared either from the ethanol fraction III or from the rivanol-precipitable IgG.

Published
1977
Full Text
View/download PDF

2. [Obtaining of antibodies (gamma 1 and gamma 2 immunoglobulins) from rabbit and horse plasma].

Author

Steinbuch M, Audran R, and Péjaudier L

Subjects
Animals, Antigens administration & dosage, Caprylates, Chromatography, DEAE-Cellulose, Electrophoresis, Freund's Adjuvant administration & dosage, Hemagglutination Tests, Horses immunology, Hydrogen-Ion Concentration, Immunoelectrophoresis, Methods, Rabbits immunology, Serum Globulins isolation & purification, Solubility, Immunoglobulin G isolation & purification
Published
1974

4. Proteolytic digestion and chemical cleavage of human IgA.

Author

Steinbuch M, Audran R, and Reuge C

Subjects
Bromelains pharmacology, Caprylates pharmacology, Chromatography, DEAE-Cellulose, Cyanides pharmacology, Endopeptidases pharmacology, Papain pharmacology, Ultracentrifugation, Immunochemistry, Immunoglobulin G analysis
Published
1970

5. [Immunologic study of human gamma G globulins modified through the action of n-bromosuccinimide and cyanogen-bromide].

Author

Steinbuch M, Audran R, and Reuge C

Subjects
Antibodies analysis, Bromides pharmacology, Cyanides pharmacology, Cystine analysis, Electrophoresis, Hexoses analysis, Histidine analysis, Humans, Imides pharmacology, Methionine analysis, Peptides analysis, Spectrum Analysis, Tyrosine analysis, Ultracentrifugation, Immunoglobulin G analysis, Succinates pharmacology
Published
1968

7. [STUDY OF THE ANTI-GM ACTIVITY OF NORMAL SERA].

Author

AUDRAN R

Subjects
Humans, Blood Group Antigens, Blood Transfusion, Chromatography, Hemagglutination, Hemagglutination Tests, Immunochemistry, Immunoelectrophoresis, Immunoglobulin G, Ion Exchange Resins, Isoantibodies, Rheumatoid Factor, Ultracentrifugation, gamma-Globulins
Published
1965

8. The isolation of IgG from mammalian sera with the aid of caprylic acid.

Author

Steinbuch M and Audran R

Subjects
Animals, Chemical Precipitation, Chromatography, DEAE-Cellulose, Electrophoresis, Hemagglutination Tests, Horses, Humans, Hydrogen-Ion Concentration, Immunodiffusion, Immunoelectrophoresis, Indicators and Reagents, Methods, Rabbits, Sheep, Ultracentrifugation, Caprylates, Immunoglobulin G isolation & purification
Published
1969
Full Text
View/download PDF

9. Preparation of an IgM and IgA enriched fraction for clinical use

Author

Audran R, L. Pejaudier, Blatrix C, and Steinbuch M

Subjects
Immunodiffusion, Guinea Pigs, Fraction (chemistry), Fractionation, Biochemistry, Chromatography, DEAE-Cellulose, chemistry.chemical_compound, Adsorption, Genetics, Methods, Animals, Chemical Precipitation, Humans, Cellulose, Serum Albumin, Ethanol, Chromatography, biology, Precipitation (chemistry), Elution, Caprylic acid, Complement Fixation Tests, Blood Protein Electrophoresis, Immunoglobulin A, chemistry, Immunoglobulin M, Immunoglobulin G, biology.protein, Antibody, Caprylates
Abstract

Fraction III obtained during large acale fractionation of human plasma served as starting material for obtaining an immunoglobulin fraction enriched in IgA and IgM. Caprylic acid was used for the precipitation of most proteins other than the immunoglobulins present in fraction III. The proteins remaining in the supernatant are then precipitated vith ethanol at pH 6. Prealbumin is the main contaminant of this immunoglobulin preparation which contains 20–25% IgM and 15–20% IgA. The residual IgG can be removed by adsorption of the other proteins on DEAE-cellulose at pH 5.7 (0.03 M acetate), elution being achieved at pH 5.7 (0.2 M acetate).

Published
1973

Catalog

Books, media, physical & digital resources
See catalog results