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Recombinant Human Prokineticin 1

Cat. No.: PROK1-43H
Product Overview: Recombinant Human EG-VEGF produced inE.Coliis a single, non-glycosylated, polypeptide chain containing 86 amino acids and having a molecular mass of 9605 Dalton. The EG-VEGF is purified by proprietary chromatographic techniques.
Description: Endocrine gland-derived vascular endothelial growth factor (EG-VEGF) induces proliferation, migration, and fenestration in capillary endothelial cells derived from endocrine glands. Its expression is induced by hypoxia and is restricted to the steroidogenic glands (ovary, testis, adrenal, and placenta). Its expression is often complementary to the expression of VEGF (MIM 192240), suggesting that these molecules function in a coordinated manner. EG-VEGF potently contracts gastrointestinal (gi) smooth muscle. Induces proliferation, migration and fenestration (the formation of membrane discontinuities) in capillary endothelial cells derived from endocrine glands. Has little or no effect on a variety of other endothelial and non-endothelial cell types.
Source: Escherichia Coli.
Amino Acid Sequence: The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Val-Ile-Thr-Gly.
Physical Appearance: Sterile Filtered White lyophilized (freeze-dried) powder.
Purity: Greater than 98.0% as determined by:(a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE.
Formulation: The protein was lyophilized from a concentrated (1mg/ml) solution with no additives.
Solubility: It is recommended to reconstitute the lyophilized Endocrine Gland Vascular Endothelial Growth Factor in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Biological Activity: Determined by the dose-dependent stimulation of the proliferation of human umbilical vein endothelial cells (HUVEC) using a concentration range of 1-5 ng/ml.
Storage: Lyophilized EG-VEGF although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution EG-VEGF should be stored at 4°Cbetween 2-7 days and for future use below -18°C.Please prevent freeze-thaw cycles.
Gene Name: PROK1 prokineticin 1 [ Homo sapiens ]
Synonyms: PROK1; prokineticin 1; PK1; PRK1; EGVEGF; mambakine; black mamba toxin-related protein; EG-VEGF; Mambakine; OTTHUMP00000013289; Endocrine-gland-derived vascular endothelial growth factor
Gene ID: 84432
mRNA Refseq: NM_032414
Protein Refseq: NP_115790
MIM: 606233
UniProt ID: P58294
Chromosome Location: 1p21
Function: growth factor activity

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