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    Human SDF 1a Protein

    Human SDF 1a Protein

    Catalog Number: orb428350

    DispatchUsually dispatched within 5-10 working days
    $ 3,317.00
    Catalog Numberorb428350
    CategoryTools
    DescriptionRecombinant of human SDF 1a protein
    Form/AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
    PurityGreater than 98.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.
    Solubility (25°C)It is recommended to reconstitute the lyophilized Stromal Cell-Derived Factor-1a in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
    Protein SequenceKPVSLSYRCP CRFFESHVAR ANVKHLKILN TPNCALQIVA RLKNNNRQVC IDPKLKWIQE YLEKALNK
    SourceEscherichia Coli
    Biological ActivityThe specific activity as determined by its ability to chemoattract human peripheral T cells activated with PHA and IL-2 using a concentation of 20-80 ng/ml corresponding to a Specific Activity of 12,500-50,000IU/mg.
    StorageStability: Lyophilized SDF-1a although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution CXCL12 should be stored at 4°C between 2-7 days and for future use below -18°C. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles
    Buffer/PreservativesThe protein was lyophilized from a concentrated (1 mg/ml) sterile solution containing no additives.
    Alternative namesSDF-1, CXCL12, Pre-B cell growth-stimulating facto
    Read more...
    NoteFor research use only
    Application notesChemokines
    Expiration Date12 months from date of receipt.
    • Human SDF1 protein (Active) [orb359059]

      > 97% as determined by SDS-PAGE and HPLC.

      8.5 kDa

      E.Coli

      10 μg, 100 μg, 500 μg
    • Human SDF1 protein (Active) [orb359060]

      > 96% as determined by SDS-­PAGE and HPLC.

      11.6 kDa

      E.Coli

      500 μg, 10 μg, 100 μg
    • Human SDF1 protein (Active) [orb359058]

      > 97% as determined by SDS-PAGE and HPLC.

      8.0 kDa

      E.Coli

      10 μg, 100 μg, 500 μg
    • Human SDF1 ELISA Kit [orb406472]

      Human

      31.25 pg/mL-2000 pg/mL

      7.81 pg/mL

      10 x 96 t, 5 x 96 t, 96 t, 48 t, 24T
    • Human SDF-1β/SDF1B ELISA Kit [orb406473]

      Human

      125 pg/mL-8000 pg/mL

      31.25 pg/mL

      10 x 96 t, 5 x 96 t, 96 t, 48 t, 24T
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