Development and Application of a High-Affinity Polyclonal Antibody to BST-2: A Versatile Tool for Investigating Viral Host Restriction

The developed technology is a high-affinity polyclonal antibody targeting BST-2, a crucial surface antigen involved in restricting the replication of HIV-1 and other enveloped viruses. This antibody, generated from recombinant BST-2 ectodomain protein, offers versatility in various research techniques, such as FACS, immunoblotting, immunofluorescence, and immunoprecipitation. Additionally, it exhibits bioactivity, effectively inhibiting BST-2 function in virus-producing cells.

Development of SARS-CoV-2 Monoclonal Antibodies for Research, Novel Diagnostics, and Thera
peutics

This technology includes a large panel of monoclonal antibodies (mAbs) against the spike glycoprotein, capable of recognizing intact SARS-CoV-2 virions with high affinity. Data to support SARS-CoV-2-specific binding include ELISA and label-free (biolayer interferometry) binding measurements using recombinant proteins, immunofluorescence in culture, immunofluorescence staining of tissue from infected patients, and virus neutralization assays.

Enterobacteriaceae Strains for Accelerate Diagnostics Licensing

This technology includes a repository of unique Enterobacteriaceae isolates for various therapeutic and diagnostic uses:

Enterobacter cloacae (Known Acquired Resistance: NDM-1) – Strain 0038

Klebsiella pneumoniae (Known Acquired Resistance: CTX-M-14) – Strain 0079

Citrobacter freundii (Known Acquired Resistance: KPC-2) – Strain 0116

Escherichia coli (Known Acquired Resistance: NDM-1) – Strain 0118

Klebsiella pneumoniae (Known Acquired Resistance: NDM-1) – Strain 0148

Escherichia coli (Known Acquired Resistance: NDM-5) – Strain 0150

Streptococcus pneumoniae Invasive and Non-invasive Clinical Isolates for Various Diagnostic and Therapeutic Uses

This technology includes Streptococcus pneumoniae isolates collected through CDC’s Global Strain Bank project with particular serotypes. They were collected as part of routine clinical and surveillance activities and have a wide variety of uses including research, diagnostic, and the development of therapeutics.