Biolegend, 786109, Recombinant Human PTX3 (ELISA Std.)
4pack
Catalog Number: 786109
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| Source | A DNA sequence encoding the human PTX3 (NP_002843.2) (Met 1-Ser 381) was fused with a polyhistidine tag at the C-terminus. |
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| Purity | >97% as determined by SDS-PAGE |
| Formulation | Lyophillized in sterile-filtered PBS, pH 7.2, containing 1% BSA, 0.09% sodium azide and protease inhibitors |
| Concentration | Lot-specific (to obtain lot-specific concentration and expiration, please enter the lot number in our Certificate of Analysis online tool.) |
| Storage & Handling | Unopened vials can be stored between 2°C and 8°C until the expiration date. Prior to use, reconstitute the lyophilized powder with 0.2 mL of PBS containing a carrier protein (e.g., 1% BSA, protease free), pH7.4. Re-cap vial, vortex. Allow the reconstituted standard to sit at room temperature for 15 minutes, vortex again to mix completely. The reconstituted standard stock solution can be aliquoted into polypropylene vials and stored at -70°C for up to one month. Do not re-use diluted standards. Avoid repeated freeze/thaw cycles. |
| Activity | Testing in progress |
| Application | ELISA - Quality tested |
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For orders below USD 1,000, an additional handling fee may apply, or we may arrange local delivery / local handover where available.
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| Recommended Usage |
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| Each lot of this protein is quality control tested by ELISA assay. For use as an ELISA standard, a standard curve comprised of doubling dilutions from 6000 to 93.75 pg/mL is suggested. It is recommended that the reagent be titrated for optimal performance for each application. |
| Application Notes | This Human PTX3 protein is useful as a standard for a human PTX3 sandwich ELISA, using unlabeled MNB5 antibody (catalog #537902) as capture and bionylated MNB4 antibody (catalog #538004) as detection. |
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| Distribution | Dendritic cells, Endothelial cells, Fibroblasts, Monocytes |
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| Function | Plays roles in the regulation of innate resistance to pathogens, inflammatory reactions, possibly clearance of self-components, and female fertility. |
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| Cell Type | Dendritic cells, Endothelial cells, Fibroblasts, Monocytes |
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| Biology Area | Apoptosis/Tumor Suppressors/Cell Death, Innate Immunity |
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| Gene ID | 5806 |
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| UniProt | View information about PTX3 on UniProt.org |
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| Regulatory Status | RUO |
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