Human placental growth hormone 20K
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Catalog number
MBS400052
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Price
Please ask
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Size
0.1 mg
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Products_type
Active Protein
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Products_short_name
[placental growth hormone 20K]
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Products_name_syn
[Human placental growth hormone 20K]
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Purity
Greater than 98.0% as determined by:(a) Analysis by RP-HPLC.(b) Gel filtration at non denaturing conditions using 25 nM Tris-HCl + 150 nM NaCl, pH 11.(c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel.
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Form
The protein was lyophilized from a concentrated (1mg/ml) solution with 0.0045mM NaHCO3 previously adjusted pH 11.
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Storage_stability
Lyophilized rHuGH-20K-pl although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution and filter sterilization rHuGH-20K-pl can be stored at 4 degree C, pH 11 for up to 4 weeks. For long term storage and more diluted solutions it is recommended to add a carrier protein (0.1% HSA or BSA). Please prevent freeze-thaw cycles.
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Description
Hormone releasing factors and releasing hormones are signaling molecules produced by glands in multicellular organisms. The glands that secrete Luteinizing hormones LHRG and LH, FSH comprise the endocrine signaling system. The term growth hormone releasing hormone GHRH is sometimes extended to include chemicals produced by cells that affect the same cell (autocrine or intracrine signaling) or nearby cells (paracrine signaling). Human recombinant LHRG and GHRH are produced in E. coli or in yeast 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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