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HBV Core Antigen ELISA

Catalog Number: VPK-150-5, VPK-150
Measures the core antigen of Hepatitis B virus Sensitive to as low as 1 ng/mL Recombinant HBVcAg standard included   Video: Color Development in an ELISA

pMXs-EF1-GFP Retroviral Expression Vector

Catalog Number: RTV-061
Cloning capacity = 3.9 kb   Frequently Asked Questions about packaging Retrovirus General FAQs about Viral Gene Delivery

Tryptophan Assay Kit

Catalog Number: MET-5177
Detection sensitivity limit of approximately 1.6 µM Tryptophan Suitable for use with lysates, serum, plasma, urine and culture supernatants L-Tryptophan standard included NOTE: Each sample replicate requires 2 assays for proper data calculation.