Recombinant Human Interleukin 2 (IL2) is a bioactive protein intended for use in cell culture applications. IL2 causes proliferation of了解更多信息
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货号 CTP0021
价格(CNY)
17,353.55
飞享价
Ends: 31-Dec-2025
20,621.00
共减 3,267.45 (16%)
100 µg
添加至购物车
价格(CNY)
17,353.55
飞享价
Ends: 31-Dec-2025
20,621.00
共减 3,267.45 (16%)
100 µg
添加至购物车
Recombinant Human Interleukin 2 (IL2) is a bioactive protein intended for use in cell culture applications. IL2 causes proliferation of T cells and is a central regulator of immune responses. The lyophilized, E. coli-expressed IL2 Recombinant Human is verified for activity through dose-dependent proliferation of mouse CTLL-2 cells.
• Highly Pure—minimizes interference from other proteins or contaminants • Active—get more results with less protein
High Purity To help verify that GIBCO™ Recombinant growth factors are of the highest quality, each protein is analyzed for purity, along with structural homogeneity, to help ensure a biologically active protein. The purity of each GIBCO™ recombinant growth factor is verified by SDS-PAGE to be over 95% pure and to have endotoxin levels below 0.1 ng/μg.
High Biological Activity All GIBCO™ Recombinant growth factors are verified for activity. Each lot has its own ED50 determined using an activity assay based on a specific function of the growth factor. The activity of our IL2 Recombinant Human growth factor is determined by the dose dependent proliferation of mouse CTLL-2 cells to have an ED50 range of 0.08–0.5 ng/mL. Optimal concentration for individual applications should be determined by a dose response assay.
IL-15 induces alloreactive CD28(-) memory CD8 T cell proliferation and CTLA4-Ig resistant memory CD8 T cell activation.
Authors:Traitanon O, Gorbachev A, Bechtel JJ, Keslar KS, Baldwin WM, Poggio ED, Fairchild RL,
Journal:
PubMed ID:24842641
'The presence of CD28(-) memory CD8 T cells in the peripheral blood of renal transplant patients is a risk factor for graft rejection and resistance to CTLA-4Ig induction therapy. In vitro analyses have indicated poor alloantigen-induced CD28(-) memory CD8 T cell proliferation, raising questions about mechanisms mediating their clonal expansion ... More
Fc receptor-like 3 protein expressed on IL-2 nonresponsive subset of human regulatory T cells.
Authors:Nagata S, Ise T, Pastan I
Journal:J Immunol
PubMed ID:19494275
'Fc receptor-like 3 (FCRL3) is a cell surface protein homologous to Fc receptors. The FCRL3 gene is present in humans but not in mice. We found that FCRL3 protein is expressed on 40% of human naturally occurring CD4(+) regulatory T (nTreg) cells (CD4(+)CD25(+)CD127(low)). Sorted nTreg cells with the surface phenotype ... More
Replicating adenovirus-simian immunodeficiency virus (SIV) recombinant priming and envelope protein boosting elicits localized, mucosal IgA immunity in rhesus macaques correlated with delayed acquisition following a repeated low-dose rectal SIV(mac251) challenge.
Authors:Xiao P, Patterson LJ, Kuate S, Brocca-Cofano E, Thomas MA, Venzon D, Zhao J, DiPasquale J, Fenizia C, Lee EM, Kalisz I, Kalyanaraman VS, Pal R, Montefiori D, Keele BF, Robert-Guroff M
Journal:J Virol
PubMed ID:22345466
'We have shown that sequential replicating adenovirus type 5 host range mutant human immunodeficiency virus/simian immunodeficiency virus (HIV/SIV) recombinant priming delivered first intranasally (i.n.) plus orally and then intratracheally (i.t.), followed by envelope protein boosting, elicits broad cellular immunity and functional, envelope-specific serum and mucosal antibodies that correlate with protection ... More
Interaction of Mycobacterium tuberculosis cell wall components with the human natural killer cell receptors NKp44 and Toll-like receptor 2.
Authors:Esin S, Counoupas C, Aulicino A, Brancatisano FL, Maisetta G, Bottai D, Di Luca M, Florio W, Campa M, Batoni G
Journal:Scand J Immunol
PubMed ID:23578092
'We have previously demonstrated that a soluble form of the human NK cell natural cytotoxicity receptor NKp44, binds to the surface of Mycobacterium tuberculosis (MTB). Herein, we investigated the interaction of MTB cell wall components (CWC) with NKp44 or with Toll-like receptor 2 (TLR2) and the role of NKp44 and ... More
IL-10 suppressor activity and ex vivo Tr1 cell function are impaired in multiple sclerosis.
Authors:Martinez-Forero I, Garcia-Munoz R, Martinez-Pasamar S, Inoges S, Lopez-Diaz de Cerio A, Palacios R, Sepulcre J, Moreno B, Gonzalez Z, Fernandez-Diez B, Melero I, Bendandi M, Villoslada P
Journal:Eur J Immunol
PubMed ID:18200504
'T regulatory cells type 1 (Tr1 cells) are excellent candidates for cell therapy in multiple sclerosis (MS). The aim of our study was to assess the functional state of Tr1 cells and IL-10R signaling in patients with MS. Tr1 cells were induced in vitro by activation with anti-CD46 antibodies in ... More