Human pegylated leptin N82K mutant
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Catalog number
MBS400106
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Price
Please ask
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Size
100 mg
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Products_type
Active Protein
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Products_short_name
[pegylated leptin N82K mutant]
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Products_name_syn
[Pegylated human leptin N82K mutant]
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Purity
The purity od recombinant human pegylated leptin N82K mutant is greater than 99.0% as determined by:(a) Gel filtration analysis.(b) Analysis by reducing and non-reducing SDS-PAGE gel.
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Form
The recombinant human pegylated leptin N82K mutant was lyophilized from a concentrated (0.65mg/ml) solution with 0.003mM NaHCO3 and the powder contains 35 to 40% protein.Physical Appearance: White lyophilized (freeze-dried) powder.
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Storage_stability
Lyophilized recombinant human pegylated leptin N82K mutant although stable at room temperature for several weeks, should be stored desiccated below -18C. Upon reconstitution at > 0.1 recombinant human pegylated leptin mg/ml and up to 2 mg/ml and filter sterilization recombinant human pegylated leptin can be stored at 4C or even room temperature for several weeks making it suitable for long term infusion studies using osmotic pumps. At lower concentration of recombinant human pegylated leptin N82K mutant addition of a carrier protein (0.1% HSA or BSA) is suggested. Please prevent freeze-thaw cycles.
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Properties
Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
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Gene
Human or mouse Leptin (from Greek λεπτός leptos, "thin") the "satiety hormone", is a hormone made by adipose cells that helps to regulate energy balance by inhibiting hunger. Leptin is opposed by the actions of the hormone ghrelin, the "hunger hormone". Both hormones act on receptors in the arcuate nucleus of the hypothalamus to regulate appetite to achieve energy homeostasis. ELISA kits and peptides and antibodies are available.
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