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Product Overview
Product Name Human Leptin qA protein
Catalog Number orb426837
ReactivityHuman
ConjugationUnconjugated
Target Leptin qA
Product Properties
Form/Appearance White lyophilized (freeze-dried) powder.
The protein was lyophilized from a concentrated (1mg/ml) solution with 0.0045mM NaHCO3.
Storage Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles.
Note For research use only.
Protein Sequence The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Pro-Ile-Gln.
Purity >98.0% as determined by:(a) Gel filtration analysis.(b) Analysis by SDS-PAGE.
Source Escherichia coli.
Activity Biorbyt'sLeptin Quadruple Antagonist Mutant is capable of inhibiting leptin-induced proliferation of BAF/3 cells stably transected with the long form of human Leptin receptor. It also inhibits various Leptin effects in several in vitro bioassays.
Product Description

Recombinant of human Leptin qA protein

Solubility (25°C)
Solubility (25°C) It is recommended to reconstitute the lyophilized Leptin Antagonist Quadruple Mutant in sterile 0.4% NaHCO3adjusted to pH 8-9, not less than 100μg/ml, which can then be further diluted to other aqueous solutions.
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