Human fibroblast growth factor 21
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Catalog number
MBS400127
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Price
Please ask
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Size
1 mg
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Products_type
Recombinant Protein
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Products_short_name
[Fibroblast growth factor 21]
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Other_names
[fibroblast growth factor 21; Fibroblast growth factor 21; fibroblast growth factor 21; fibroblast growth factor 21]
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Products_gene_name
[Fibroblast growth factor 21]
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Other_gene_names
[FGF21; FGF21; FGF-21]
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Purity
Greater than 98.0% as determined by:(a) Gel filtration at non denaturing conditions using 25 nM Tris-HCl + 300 mM NaCl, pH 8.(b) Analysis by reducing and non-reducing SDS-PAGE gel.
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Form
The protein was lyophilized from a concentrated (0.8 mg/ml) solution with 0.4 mg/ml of NaHCO3 previously adjusted pH 8.
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Storage_stability
Lyophilized hFGF-21 although stable at room temperature for 3 weeks, should be stored desiccated below -18C. Upon reconstitution and filter sterilization hFGF-21 can be stored at 4C, pH 8 for up to 4 weeks. For long term storage and more diluted solutions (but not for in vivo experiments) it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Description
Aplha, transcription related growth factors and stimulating factors or repressing nuclear factors are complex subunits of proteins involved in cell differentiation. Complex subunit associated factors are involved in hybridoma growth, Eosinohils, eritroid proliferation and derived from promotor binding stimulating subunits on the DNA binding complex. NFKB 105 subunit for example is a polypetide gene enhancer of genes in B cells.
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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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