Preparation, Purification, and Identification of a Monoclonal Antibody Against NRP2 b1b2 Domain.

Preparation, Purification, and Identification of a Monoclonal Antibody Against NRP2 b1b2 Domain. Monoclon Antib Immunodiagn Immunother. 2015 Oct;34(5):354-9 Authors: Yang Y, Chen N, Li Z, Wang XJ, Wang SY, Tingwu, Luo FH, Yan JH Abstract First identified as a high-affinity kinase-deficient receptor for class-3 semaphorins and vascular endothelial growth factor (VEGF) families, Neuropilin2 (NRP2) is a transmembrane non-tyrosine-kinase glycoprotein that has a vital function in neuronal patterning. Furthermore, NRP2 expression is often upregulated in cancer tissues and correlated with poor prognosis. In the present study, we report the establishment of a monoclonal antibody specific for NRP2b1b2 domain (NRP2 MAb) through hybridoma method. NRP2 MAb is measured to have a titer of 5.12 × 10(5) against NRP2b1b2 in indirect ELISA. Western blotting, flow cytometry, and immunofluorescence analysis indicate that NRP2 MAb can combine full-length NRP2 in LoVo and SW480 cells. Besides helping further understand NRP2-related pathological mechanisms and cell-signaling pathways, NRP2 MAb may act as a therapeutic agent for cancer in the future. PMID: 26492624 [PubMed - in process]
Source: Monoclonal Antibodies in Immunodiagnosis and Immunotherapy - Category: Microbiology Tags: Monoclon Antib Immunodiagn Immunother Source Type: research