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Recombinant human PAEP protein

Cat：P05710

Summary:

【Derived From】： E.coli

【Endotoxin】： Not measured

【Amino Acid】： 1-181aa

【Purity】： ≥85% by SDS-PAGE.

【Name】： PAEP

【Full Name】： progestagen-associated endometrial protein

【Uniprot】： P09466

【Gene ID】： 5047

【Species Reactivity】： Human

【Mol Mass】： 20.6kDa

【Application】： Immunology research

【Purification】： NI-NTA affinity purification

【Bioactive】： N0

【Tag】： With a 6×His tag at the N/C-terminus.

【Concentration】： 1mg/ml by SDS-PAGE.

Store:

【Reconstitution】： Reconstituted protein solution can be diluted with distilled water. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. (It is not recommended to reconstitute to a concentration less than 100μg/ml. Dissolve the lyophilized protein in distilled water.)

【Storage】： Reconstituted protein solution can be stored at 4-7℃ for 1-2 weeks， stored at < -20℃ for 1 year.

【Formulation】： Powder: Lyophilized from a 0.2 μm filtered solution of 2-8M Urea, 20mM Tris-HCl, 150mM NaCl, 1mM DTT, PH7.2-8.0.

Background:

This gene is a member of the kernel lipocalin superfamily whose members share relatively low sequence similarity but have highly conserved exon/intron structure and three-dimensional protein folding. Most lipocalins are clustered on the long arm of chromosome 9. The encoded glycoprotein has been previously referred to as pregnancy-associated endometrial alpha-2-globulin, placental protein 14, and glycodelin, but has been officially named progestagen-associated endometrial protein. Three distinct forms, with identical protein backbones but different glycosylation profiles, are found in amniotic fluid, follicular fluid and seminal plasma of the reproductive system. These glycoproteins have distinct and essential roles in regulating a uterine environment suitable for pregnancy and in the timing and occurrence of the appropriate sequence of events in the fertilization process. Alternative splicing results in multiple transcript variants.

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