Toxoplasma Gondii Rhoptry protein Recombinant
$800.00 – $1,100.00
| accession | Q9U0D6 |
| Source | DNA sequence encoding immunodominant fragment of Toxoplasma ROP4 protein was expressed in Escherichia Coli. |
| Molecular weight | Recombinant TOXGO ROP4 encodes the immunodominant sequences of the Toxoplasma Dense Granule protein. Recombinant ROP4 contains an N terminal GST purification tag and migrates as an approximately 43 kDa protein under non-reducing conditions and reducing conditions in SDS-PAGE. |
| Purity | >95%, as determined by SDS-PAGE. |
| Applications | Toxoplasma ROP4 antigen is suitable for ELISA and Western blots, excellent antigen for detection of Toxoplasma with minimal specificity problems. |
| Presentation | Lyophilized from 50mM Tris-HCl, 60mM NaCl and 50% glycerol. |
| Reconstitution | A quick spin of the vial followed by reconstitution in distilled water to a concentration not less than 0.1 mg/mL. This solution can then be diluted into other buffers. |
| Storage | The lyophilized protein is stable for at least 2 years from date of receipt at -20° C. Upon reconstitution, this protein can be stored in working aliquots at 2° - 8° C for one month, or at -20° C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles. |
| Usage | This product is for research purposes only.It may not be used for therapeutics or diagnostic purposes. |