neutralization assays

Accelevir is a Johns Hopkins University spinout bioanalytical CRO based in Baltimore, Maryland, operating a CAP-accredited, CLIA-certified and BSL-2+ laboratory. It provides molecular, genomic, immunology and bioanalytical testing services supporting cell and gene therapy, biologics and vaccine programs from preclinical studies through Phase 3 and long-term follow-up.

biobankingcell subset isolationcytotoxicity and killing assaysdigital PCR (dPCR)ELISpotFlow Cytometryinfectious sample processing (BSL-2+)LC-MS/MSligand-binding assay (LBA)next-generation sequencing (NGS)PBMC processing and cryopreservationtargeted short- and long-read sequencingT-cell proliferation assays

Precision Antibody, a brand of A&G Pharmaceutical Inc., provides custom antibody development services with over 20 years of experience. The company develops mouse and rat monoclonal antibodies, fully human monoclonal antibodies, humanized antibodies, and polyclonal antibodies, and offers antibody production, purification, and characterization for pharmaceutical, biotech, academic, and federal laboratory clients.

antibody characterizationantibody humanizationantibody productionantibody purificationconjugationcustom antibody developmentcustom EIAepitope mappingflow based assaysIHCinternalization assaysmammalian cell bankingmonoclonal antibody developmentOctet and Biacore binding analysispolyclonal antibody developmentrecombinant IgG expressionVH/VL sequencing

Bio-Val Consulting, LLC (BVC) is a woman-owned small business founded in 2013 by CEO Kristin H. Clement, Ph.D., dedicated to helping clients navigate assay development and validation and meet regulatory compliance for bioanalytical needs. It offers consulting on quantitative MOA-based bioassays supporting drug research and development, including antibody screening, characterization, potency and stability testing.

antibody purificationassay developmentassay validationbinding assayscAMP stimulation assayscell-based assaysddPCRECL (Meso Scale Discovery)ELISAELISpotFlow Cytometrylateral flow assay developmentPCRphagocytosis assaysqPCRSDS-PAGE/Western Blot