Recombinant Mouse T-cell-specific surface glycoprotein CD28 is produced by our Mammalian expression system and the target gene encoding Asn20-Lys149 is expressed with a Fc, 6His tag at the C-terminus.
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 ddH2O.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Background
T-cell-specific surface glycoprotein CD28, contains an Ig-like V-type domain. CD28 is one of the proteins expressed on T cells that provide co-stimulatory signals, which are required for their activation. It is the receptor for CD80 and CD86. When activated by Toll-like receptor ligands, the CD80 expression is upregulated in antigen presenting cells (APCs). The CD86 expression on antigen presenting cells is constitutive. CD28 is the only B7 receptor constitutively expressed on naive T cells. It involved in T-cell activation, the induction of cell proliferation and cytokine production and promotion of T-cell survival.
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
关键字： Recombinant Mouse T-cell-specific surface glycoprotein CD28/CD28;细胞生物学
北京索莱宝科技有限公司是一家集研发、生产、销售、服务于一体的高科技生物企业。技术推广;技术转让；技术咨询；技术服务；生物试剂技术开发；销售生物试剂盒、实验室专用化学试剂、实验室专用设备、办公用品、化工产品（不含危险化学品）、计算机软件及辅助设备；货物进出口、技术进出口、代理进出口；委托加工生产生物制品、生化制品、化工产品（不含危险化学品）；生产生物试剂盒；批发第一类医疗器械、第二类医疗器械；批发第三类医疗器械。