Zeptometrix

Human T Lymphotropic Virus Type I (HTLV-I) is an enveloped Retrovirus, which contains two copies of a single-stranded, positive-sense RNA.The virus is purified using sucrose density gradient...

Human Immunodeficiency Virus Type 1 (HIV-1) (Strain: IIIB) is an enveloped Retrovirus approximately 120 nm in diameter, which contains two copies of a single-stranded, positive-sense RNA.The virus is...