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Description
Images & Validation
−Key Properties
−| Source | Escherichia coli |
|---|---|
| Expression System | Escherichia coli |
| Biological Activity | Fully biologically active when compared to standard. The ED50 as determined by neutralizing the stimulation of U937 cells is less than 10 ng/ml, corresponding to a specific activity of > 1.0 �� 105 IU/mg in the presence of 10 ng/mL soluble rHuRANKL (sRANKL). |
| Endotoxins | Less than 1 EU/ug of rHuOPG as determined by LAL method. |
| MW | Approximately 19.7 kDa, a single non-glycosylated polypeptide chain containing 173 amino acids. |
| Purity | > 95 % by SDS-PAGE and HPLC analyses. |
| Protein Sequence | ETFPPKYLHY DEETSHQLLC DKCPPGTYLK QHCTAKWKTV CAPCPDHYYT DSWHTSDECL YCSPVCKELQ YVKQECNRTH NRVCECKEGR YLEIEFCLKH RSCPPGFGVV QAGTPERNTV CKRCPDGFFS NETSSKAPCR KHTNCSVFGL LLTQKGNATH DNICSGNSES TQK |
Storage & Handling
−| Storage | Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution. |
|---|---|
| Form/Appearance | Lyophilized from a 0.2 um filtered concentrated solution in PBS. |
| Expiration Date | 6 months from date of receipt. |
| Disclaimer | For research use only |
Alternative Names
−Similar Products
−Recombinant Human Osteoprotegerin Fc Chimera [orb1906231]
> 95 % by SDS-PAGE and HPLC analyses.
Approximately 109.6 kDa, a disulfide-linked homodimeric protein containing two 412 amino acids.
Yeast
100 μg, 500 μg, 10 μgHuman OPG (C-Fc) Protein [orb1471765]
Greater than 95% as determined by reducing SDS-PAGE.
47.2 KDa
Mammalian
10 μg, 50 μgHuman OPG protein [orb594849]
Greater than 95% as determined by SDS-PAGE.
44.65 kDa
Mammalian cell
500 μg, 1 mg, 10 μg, 50 μgHuman OPG protein [orb707018]
ELISA, MS, SDS-PAGE, WB
Greater than 95% as determined by reducing SDS-PAGE.
Human cells
500 μg, 50 μg, 10 μgHuman OPG protein [orb392589]
ELISA, MS, SDS-PAGE, WB
Greater than 95% as determined by reducing SDS-PAGE.
Human cells
10 μg, 50 μg, 500 μg

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