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R&D Systems™ Recombinant Human LH alpha/beta Heterodimer Protein
Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility. Applications: Bioactivity
Supplier: R&D Systems™ 8899LH010
This item is not returnable.
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Description
The Recombinant Human LH alpha/beta Heterodimer Protein is derived from CHO. The Recombinant Human LH alpha/beta Heterodimer Protein has been validated for the following applications: Bioactivity.Specifications
P01215 ( alpha chain) & P01229 ( beta chain) | |
Observed M.W.: 15-26kDa, reducing conditions, Theoretical M.W.: 10kDa ( alpha chain), 13kDa ( beta chain) | |
Chinese Hamster Ovary cell line,CHO-derived human LH alpha/beta Heterodimer protein Ala25-Ser116 ( alpha chain) & Ser21-Leu141 ( beta chain) | |
<0.10 EU per 1μg of the protein by the LAL method. | |
Measured by its ability to induce cAMP accumulation in MLTC-1 mouse Leydig tumor cells. Rebois, R.V. et al. (1982) J. Cell Biol. 94:70. The ED50 for this effect is typically 0.25-2.5ng/mL. | |
Human | |
Chinese Hamster Ovary cell line, CHO-derived Ala25-Ser116 ( alpha chain) & Ser21-Leu141 ( beta chain) |
Bioactivity | |
10μg | |
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. | |
LH alpha/beta Heterodimer | |
Unconjugated | |
Recombinant | |
>95%, by SDS-PAGE with Silver Staining |
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