Recombinant D. pteronyssinus Peptidase 1/DERP1 Protein
别名
重组DERP1蛋白 | 重组屋尘螨肽酶1蛋白 | 屋尘螨变应原 1 | 屋尘螨主要粪便变应原 1
英文别名
peptidase 1 (mite) | allergen Der p 1 | endopeptidase 1 (mite) | major mite fecal allergen Der p 1 | Allergen Der p I | DP1 | Group 1 mite allergen | Peptidase 1 | DERP1 | Der-p1
规格或纯度
无动物源, 无载体, ≥90%(SDS-PAGE)
生化机理
Thiol protease, with a preference for substrates with a large hydrophobic side chain in the P2 position, or with basic residues. Cleaves and activates the host G protein-coupled receptor MRGPRX1. Catalytic activity: Broad endopeptidase specificity. EC:3.4.22.65.
Post-translational: N-glycosylated. N-glycanase treatment does not completely remove carbohydrates, suggesting that the protein contains additional glycosylation sites.
Lyophilized from 10mM PBS, 5% Trehalose, 5% Mannitol, pH7.4.
复溶
Reconstitute in sterile water to a concentration of 0.1-0.5 mg/ml.
储存条件
-20°C储存,避免反复冻融
运输条件
低温运输
稳定性与储存
长期储存-20~-80℃(1年);复溶后建议分装,避免反复冻融。
图片
Recombinant D. pteronyssinus Peptidase 1/DERP1 Protein (rp330193) - SDS-PAGE
2 μg/lane of Recombinant D. pteronyssinus Peptidase 1/DERP1 Protein was resolved with SDS-PAGE under reducing (R) condition and visualized by Coomassie® Blue staining, showing the band at 34 kDa under reducing condition.