Biotinylated Human CD52 (C-Fc-Avi) (CY09)
产品说明(Description)
Biotinylated Recombinant Human CAMPATH-1 Antigen is produced by our Mammalian expression system and the target gene encoding Gly25-Ser36 is expressed with a Fc, Avi tag at the C-terminus.
Accession #: P31358
Known as: CAMPATH-1 antigen; CAMPATH-1; CD52 antigen; CD52 molecule; CD52; CDw52; Epididymal secretory protein E5; He5; HEL-S-171mP; Human epididymis-specific protein 5
制剂(Formulation)
Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
质量控制(Quality Control)
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin: Less than 0.1 ng/ug (1 EU/ug) as determined by LAL test.
复溶(Reconstitution)
Always centrifuge tubes before opening. Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100 μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
保存(Storage)
Lyophilized protein should be stored at < -20°C, though stable at room temperature for 3 weeks.
Reconstituted protein solution can be stored at 4-7°C for 2-7 days.
Aliquots of reconstituted samples are stable at < -20°C for 3 months.
背景(Background)
CD52, also known as CAMPATH-1 antigen, HE5, and gp20, is a cell surface glycoprotein that can be targeted to induce immune suppression by complement-mediated cell lysis. CD52 is expressed on lymphocytes, monocytes, monocycte-derived dendritic cells, eosinophils, and neutrophils, as well as on mature spermatozoa and epithelial cells lining the male genital tract. From the clinical point of view this protein is an important target for therapeutic interventions aimed at leukocyte depletion in hematological malignancies and post-transplant immunosuppression. CD52 / CDW52 may play a role in carrying and orienting carbohydrate. It is an unusually good target for complement-mediated cell lysis.
电泳(SDS-PAGE)
FOR RESEARCH USE ONLY.