Active Recombinant Human PRL Protein, Fc-Avi-tagged, Biotinylated

• Cat.No.: PRL-460H
• Product Overview: Biotinylated Human Prolactin, Fc Tag, Avi Tag is expressed from HEK293 cells. It contains AA Leu 29 - Cys 227 (Accession # Q5THQ0-1). This protein carries a human IgG1 Fc tag at the C-terminus, followed by a Avi tag.

Specification

• Source: HEK293
• Species: Human
• Tag: Fc-Avi
• Predicted N Terminal: Leu 29
• Form: Lyophilized from 0.22 um filtered solution in 50 mM Tris, 100 mM Glycine, 25 mM Arg, 150 mM NaCl, pH7.5, 10% trehalose.
• Bio-activity: Immobilized Human Prolactin R / PRLR Protein, Fc Tag at 5 ug/mL (100 uL/well) can bind Biotinylated Human Prolactin, Fc Tag, Avi Tag with a linear range of 5-156 ug/mL.
• Molecular Mass: The protein has a calculated MW of 51.2 kDa. The protein migrates as 57-66 kDa under reducing condition (SDS-PAGE) due to glycosylation.
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.
• Purity: >95% as determined by SDS-PAGE.
• Characteristic: Biotinylation of this product is performed using Avitag technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
• Stability: Samples are stable for up to twelve months from date of receipt at -70ºC.
• Storage: For long term storage, the product should be stored at lyophilized state at -20ºC or lower. Please avoid repeated freeze-thaw cycles. No activity loss is observed after storage at: 4-8ºC for 12 months in lyophilized state; -70ºC for 3 months under sterile conditions after reconstitution.
• Reconstitution: It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents.

Gene Information

• Gene Name: PRL prolactin [ Homo sapiens ]
• Official Symbol: PRL
• Synonyms: PRL; prolactin; decidual prolactin
• Gene ID: 5617
• mRNA Refseq: NM_000948
• Protein Refseq: NP_000939
• MIM: 176760
• UniProt ID: P01236