分子别名(Synonym)
ANGPTL7,CDT6
表达区间及表达系统(Source)
Biotinylated Human ANGPTL7, Mouse IgG2a Fc,Avitag (AN7-H82F3) is expressed from human 293 cells (HEK293). It contains AA Gln 27 - Pro 346 (Accession # O43827-1).
Predicted N-terminus: Gln 27
Request for sequence
蛋白结构(Molecular Characterization)
This protein carries a mouse IgG1 Fc tag at the C-terminus.
The protein has a calculated MW of 65.8 kDa. The protein migrates as 60 kDa and 70 kDa when calibrated against Star Ribbon Pre-stained Protein Marker under reducing (R) condition (SDS-PAGE) due to glycosylation.
标记(Labeling)
Biotinylation of this product is performed using Avitag™ technology. Briefly, the single lysine residue in the Avitag is enzymatically labeled with biotin.
蛋白标记度(Protein Ratio)
Passed as determined by the HABA assay / binding ELISA.
内毒素(Endotoxin)
Less than 1.0 EU per μg by the LAL method.
纯度(Purity)
>90% as determined by SDS-PAGE.
制剂(Formulation)
Lyophilized from 0.22 μm filtered solution in Tris with Glycine, Arginine and NaCl, pH7.5 with trehalose as protectant.
Contact us for customized product form or formulation.
重构方法(Reconstitution)
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
存储(Storage)
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.
电泳(SDS-PAGE)
Biotinylated Human ANGPTL7, Mouse IgG2a Fc,Avitag on SDS-PAGE under reducing (R) condition. The gel was stained with Coomassie Blue. The purity of the protein is greater than 90% (With Star Ribbon Pre-stained Protein Marker).
活性(Bioactivity)-ELISA
Immobilized Human LILRB2, Fc Tag at 5 μg/mL (100 μL/well) can bind Biotinylated Human ANGPTL7, Mouse IgG2a Fc,Avitag (Cat. No. AN7-H82F3) with a linear range of 0.156-2.5 μg/mL (QC tested).
Protocol
背景(Background)
Angiopoietin-like 7 (ANGPTL7) is also known as Corneal-Derived Transcript 6 (CDT6), and is a secreted glycoprotein that is structurally related to the angiopoietins. It is expressed in the corneal stroma, trabecular meshwork, and sclera and is elevated in glaucoma aqueous humor. Recently, ANGPTL proteins, including ANGPTL-2, -3, -4, -5 and -7, are identified as growth factors in combination with SCF, Thrombopoietin, IGF-II and FGF acidic that enhance the expansion and engraftment of human and mouse hematopoietic stem cells.