A method is described for selecting monoclonal antibodies (mAb) against DNA-binding protein. The protocol involves a non-radioactive solid-phase DNA binding assay using a 96-well plate. Because the solid-phase assay is highly specific and sensitive, partially purified antigen is sufficient for the immunization, and mAb screening can be performed with crude cell extract as the antigen. MAbs obta...

Immunoscreening of a mycelial expression library with polyclonal antibodies raised against mycelial cell wall resulted in the detection of a cDNA encoding a heat shock protein of Candida albicans. Sequence analysis of a 0.8-kb cDNA subclone, 2M-1, revealed an open reading frame encoding 244 amino acids. Southern blot analysis with this fragment as a probe demonstrated hybridization to C. albica...

PURPOSE The identification of new molecular markers in astrocytic tumors may help to understand the biology of these tumors in more detail. Informative tumor markers may represent prognostic factors for response to therapy and outcome as well as potential targets for novel anticancer therapies. EXPERIMENTAL DESIGN Tumor-associated antigens were identified by immunoscreening of a human glioma ...

cDNA clones for chicken B-CK were isolated by immunoscreening from a gizzard cDNA library constructed in the expression vector lambda gtll. The entire coding portion in addition to the complete 3' untranslated region and 42 bp of the 5' noncoding part are represented in the clone H4. On RNA blots H4 insert DNA hybridized to a 1600 bp poly(A)+ RNA from gizzard, brain and heart but not to breast ...

We have isolated a partial-length cDNA for bovine thrombomodulin from a lambda gt11 bovine adrenal capillary endothelial cell expression library. This was accomplished by immunoscreening with rabbit anti-thrombomodulin IgG heteroantibody and then rescreening with the initial positive recombinant insert. The cDNA obtained was authenticated by showing that it coded for the primary structure of tw...

The following nucleotide sequence (P450 HPH) has been cloned from cDNA library of adult human liver in Xgtll by immunoscreening method. We used polyclonal antibodies against cytochrome P-450 from phenobarbital-pretreated rats. The sequence is essentially identical to the sequences Hpl — 1 and M-12 described by (1) and (2) respectively for the P-450 IIC8 type gene. The sole difference in the tra...