BP000221-CYT-505: Recombinant Chicken Leptin (LEP) Protein
Source: E. Coli-derived.
Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. Its activity is however 5-10 fold lower as compared to mammalian leptins.
Purity: > 95.0% by reducing SDS?PAGE and SEC-HPLC.BP000221-CYT-530: Recombinant Pufferfish Leptin
Source: E. Coli-derived.
Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. The affinity of human leptin receptors is considerably lower campared to mammalian leptins.
Purity > 99.0% by reducing SDS?PAGE and SEC-HPLC.BP004155: Mouse Leptin Protein with the C-hFc Tag
Source: The recombinant Mouse Leptin Protein, (amino acids Val22-Cys167) fused with a hFc tag at the C-terminus, was produced in HEK 293 cells.
Activity:
Purity: >95% by SEC-HPLC and SDS-PAGE under reducing conditions.
Endotoxin Level: Less than 1 EU per ug of protein as determined by LAL method.BP000221-CYT-531: Recombinant Ovine Leptin, MTS tag
Source: E. Coli-derived.
Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor.
Purity > 98.0% by reducing SDS?PAGE and SEC-HPLC.BP000221-C067: Recombinant Human Leptin (LEP) Protein
Source: E. coli-derived.
The ED50 of Recombinant Human Leptin as determined by dose-dependent cell proliferation assay using human Leptin R transfected BaF3 mouse proB cells was found to be approximately 0.42 ug/ml.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).BP000221-CYT-591: Recombinant Mouse Pegylated Leptin
Source: E. Coli-derived.
Pegylated mouse Leptin is capable of stimulatng proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor. Pegylated mouse Leptin in vitro activity is only slightly lower than the non-pegylated antagonist but in vivo it has profound weight reducing effect (as compared to the non-pegylated leptin), resulting mainly from reduced food intake.
Purity > 99.0% by Gel-Filtration and SDS?PAGE.PA005221-ANT-172: Leptin Monoclonal Antibody
Mouse Monoclonal Antibody;
Applications: WB, ELISA, IP;
Reactivity: Human;
Clone: YD-HLEP4B6;
Isotype: Mouse IgG1.BP000221-CYT-683: Human Leptin
Source: E. Coli-derived.
Purity > 95.0% by RP-HPLC.BP000221-CYT-227: Recombinant Rat Leptin (LEP) Protein
Source: E. Coli-derived.
Biological activity of Leptin Rat is evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor.
Purity: > 95.0% by reducing SDS-PAGE and SEC-HPLC.BP000221-CYT-239: Recombinant Ovine Leptin (LEP) Protein
Source: E. Coli-derived.
Biological active as evidenced by inducing proliferation of BAF/3 cells stably transfected with the long form of human leptin receptor.
Purity: > 95.0% by SEC-HPLC and SDS-PAGE