BP000083-CYT-460: Recombinant Human IFNα 2b Protein, Yeast
Source: Saccharomyces cerevisiae-derived.
The specific activity as determined in a viral resistance assay was found to be no less than 300,000,000 IU/mg.
Purity: > 98% by SDS-PAGE and RP-HPLC.BP000082-CYT-204: Recombinant Human Interferon-alpha 2a (IFNα 2a) Protein
Source: E. coli-derived.
The specific activity as determined in a viral resistance assay using bovine kidney MDBK cells was found to be 270,000,000 IU/mg.
Purity: > 98% by SDS-PAGE and RP-HPLC.BP000082-CYT-093: Recombinant Human Interferon-alpha 2a (IFNα 2a) Protein, HEK Protein
Source: HEK-derived.
The specific activity was determined by the dose-dependent cytotoxicity of the human TF-1 cell line (human erythroleukemic indicator cell line) and is typically 0.1-0.4 ug/ml.
Purity: > 95% as obsereved by SDS-PAGE.BP000082-CYT-543: Recombinant Human Interferon-alpha 2a (IFNα 2a) Protein, Tobacco
Source: Nicotiana Sp.Plant-derived.
The specific activity was determined by a quantitative gene report bioassay using human Type I interferon-sensitive cells. Compared with bacterial derived recombinant IFN-a 2a, assayed in the same conditions, plant derived IFN-alpha 2a showed 6.1 x 10^8 Units/mg in reference to a viral resistance assay using bovine kidney MDBK cells.
Purity: > 99% by SDS-PAGE and RP-HPLC.BP000299-CHM-312: Recombinant Human I-309 (CCL1)
Source: E. coli-derived.
The Biological activity is calculated by its ability to chemoattract human T cells at 10-100 ug/ml corresponding to a Specific Activity of 1,000-10,000 IU/mg.
Purity > 99%, by SDS-PAGE and RP-HPLC.BP000299-CHM-254: Recombinant Human I-309 (CCL1), His Tag
Source: E. coli-derived.
Purity > 85%, by SDS-PAGE.BP000447-HIV-107: Recombinant HTLV-1 Envelope
Source: E. coli-derived.
Specificity: Immunoreactive with all sera of HTLV-I and HTLV-II infected individuals with antibody response to HTLV envelope.
Purity > 95%, by 10% PAGE and RP-HPLC.
Applications: WB, ELISA.BP000447-HIV-115: Recombinant HTLV-1 + 2
Source: E. coli-derived.
Purity > 95%, by SDS-PAGE.
Applications: WB, ELISA.BP000447-HIV-003: Recombinant HTLV-1 p24
Source: E. coli-derived.
Purity > 95%, by SDS-PAGE.BP000447-HIV-108: Recombinant HTLV-1 p24 Core
Source: E. coli-derived.
Specificity: Immunoreactive with all sera of HTLV-1 infected individuals.
Purity > 95%, by 10% PAGE and RP-HPLC.
Applications: WB, ELISA.