$1,140.00Catalog Number: PTN589-0.1mgSize: 0.1mg

Ag85B

Mycobacterium Tuberculosis major secretory protein Antigen 85B Recombinant

Ag85B Recombinant His-Tag fusion protein (1-325 a.a.) produced in E.Coli is a single, non-glycosylated polypeptide chain having a molecular mass of 30kDa.

Accession

P0C5B9

Formulation

Lyophilized with 0.1% glycerol.

Physical Appearance

Sterile Filtered and lyophilized, though might appear as a solution as a result of the glycerol content.

Purity

Greater than 90.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Analysis by SDS-PAGE.

Solubility

It is recommended to reconstitute the lyophilized Antigen-85B in sterile 18MΩ-cm H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

Source

Escherichia Coli.

Stability

Ag85B although stable room temperature for 4 weeks, should be stored desiccated below -18oC.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please prevent freeze-thaw cycles.

Synonyms

Antigen 85-B, 85B, Extracellular alpha-antigen, Antigen 85 complex B, Ag85B, Mycolyl transferase 85B, EC 2.3.1.-, Fibronectin-binding protein B, 30 kDa extracellular protein, fbpB, A85B, Major Secretory Protein Antigen 85B.

Quantity

$1,140.00

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