Recombinant Mycobacterium Tuberculosis major secretory protein Antigen 85B

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Recombinant Mycobacterium Tuberculosis major secretory protein Antigen 85B

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Cat. No. : CDA067P
Product Overview : Recombinant Ag85B His-Tag fusion protein produced in E.Coli is a single, non-glycosylated polypeptide chain having a molecular mass of 30 kDa.
Description : Antigen 85B Mycobacterium Tuberculosis- is the most abundant protein exposed by M. Tuberculosis, as well as a potent immunoprotective antigen and a leading drug target. Ag85 induces strong T-cell proliferation and IFN-g secretion in most healthy individuals exposed to M. tuberculosis, in BCG-vaccinated mice and humans, whereas the antibody against Ag85 are more prevalent in active tuberculosis patients with decreased cellular immune response.
Source : Escherichia Coli.
Physical Appearance : Sterile Filtered lyophilized powder
Purity : Greater than 90.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Formulation : The protein was lyophilized with no additives.
Solubility : It is recommended to reconstitute the lyophilized Antigen-85B in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Storage : Ag85B although stable room temperature for 4 weeks, should be stored desiccated below -18℃. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
Synonyms : Antigen 85B; Mycobacterium Tuberculosis major secretory protein Antigen 85B.
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.

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