The method allows the detection and quantification of glycosyltransferase activity using an ELISA-based procedure and carbohydrate-specific monoclonal antibodies. Avoids the use of radiolabeled substrates. Bruce A. Macher~Professor of Chemistry and Biochemistry, San Francisco State University, San Francisco, CA - [Read A Sensitive ELISA-Based Assay for Glycosyltransferases]
After section of the corticospinal (CS) tract in adult rats, neutralizing Nogo-A with monoclonal antibodies leads to enhancement of axonal re-growth and compensatory sprouting, accompanied by increased motor recovery. The neutralization of Nogo-A represents a promising approach for therapy after lesion if its enhancement of functional recovery can be transposed to primates. - [Read Anti-Nogo-A Treatment Protocol]
Protocol for ELISA assay for NGF. Includes: ABSORPTION OF THE POLYCLONAL AND PREIMMUNE SERUM; BLOCKING; SAMPLE PREPARATION; PREPARATION OF NGF STANDARDS; PROTEIN RECOVERY; DESIGNING THE PLATE; APPLYING THE STANDARDS AND SAMPLES; APPLYING THE MONOCLONAL; APPLYING SECONDARY ANTIBODY; APPLYING STREPTAVIDIN; CHROMAGEN DEVELOPMENT; READING THE PLATE. - [Read Enzyme-Linked ImmunoSorbent Assay (ELISA) for NGF Protocol]
The simplest way to determine whether two monoclonal antibodies bind to distinct sites on a protein antigen is to carry out a competition assay. The assay can be used with antibodies that bind both conformational and linear epitopes, and it is most useful in the analysis of monoclonal antibody specificity because polyclonal sera typically recognize multiple different epitopes. - [Read Epitope Mapping by Competition Assay Protocol]
Protocol for the Stimulation of human peripheral blood mononuclear cells with anti-human CD3 monoclonal antibody; MTT assay for detection of cellular proliferation. Human PBMCs can be activated in vitro by soluble anti-human CD3 antibodies. Performed titration studies with these antibodies and established the following protocol for stimulation of PBMC. - [Read Human T Cell Activation Protocol]
Describes the isolation of resting B lymphocytes (B cells) from mouse spleens by using negative selection with anti-CD43 and anti-Mac-1/CD11b monoclonal antibodies coupled to magnetic microbeads. This strategy depletes non-B cells from a mixed population of splenocytes and relies on the fact that most mature leukocytes, with the exception of resting splenic B cells, express CD43. - [Read Isolation of Resting B Lymphocytes from One or More Groups of Four Mouse Spleens Protocol]
Protocol describes the isolation of resting B lymphocytes (B cells) from mouse spleens by using negative selection with anti-CD43 and anti-Mac-1/CD11b monoclonal antibodies coupled to magnetic microbeads. This strategy depletes non-B cells from a mixed population of splenocytes and relies on the fact that most mature leukocytes, with the exception of resting splenic B cells, express CD43. - [Read Isolation of Resting B Lymphocytes from Sixteen Mouse Spleens Protocol]
Describes the isolation of resting B lymphocytes (B cells) from mouse spleens by using negative selection with anti-CD43 and anti-Mac-1/CD11b monoclonal antibodies coupled to magnetic microbeads. This strategy depletes non-B cells from a mixed population of splenocytes and relies on the fact that most mature leukocytes, with the exception of resting splenic B cells, express CD43. - [Read Isolation of Resting B Lymphocytes from Sixteen Mouse Spleens Protocol]
This procedure describes the isolation of resting B lymphocytes (B cells) from mouse spleens by using negative selection with anti-CD43 and anti-Mac-1/CD11b monoclonal antibodies coupled to magnetic microbeads. This strategy depletes non-B cells from a mixed population of splenocytes and relies on the fact that most mature leukocytes, with the exception of resting splenic B cells, express CD43. - [Read Isolation of Resting B Lymphocytes Protocol]
This method for tagging monoclonal antibodies involves growing hybridomas in the presence of radioactive amino acids. This protocol can be particularly useful when conventional labeling techniques cause the antibody to lose activity. The labeled antibodies that result are essentially identical to the unlabeled antibodies. - [Read Labeling Monoclonal Antibodies by Biosynthesis Protocol]
Tips and hints for the storage of antibodies. Includes: Storage of lyophilized antibodies; Monoclonal antibodies; Rabbit antisera; Polyclonal affinity purified antibodies. - [Read Tips and Hints for the Storage of Antibodies]