- 中文名稱
Anti-Bovine IL-21 (RABBIT) Antibody - 200-401-B53
- 英文名字
- Anti-Bovine IL-21 (RABBIT) Antibody - 200-401-B53
- 供應商
- Rockland
- 產品貨號
- 200-401-B53
- 產品報價
- ￥詢價/100ug
- 產品說明書
- 點擊查看
- 購買方式
- 90%產品中國有現貨庫存。銀行轉賬、電匯、支票、現金，在線支付寶及網銀支付，或直接與我們電話聯系400-6800-868
- 產品新聞
- 背景資料
- Interleukin-21 (IL-21) is a secreted, type-I cytokine with immunoregulatory activity. Human IL-21 shares the common gamma-chain with IL-2, IL-4, IL-7, IL-9, and IL-15 proteins but, in addition, binds to a unique IL-21R alpha chain which triggers a cascade of events which includes activation of the tyrosine kinases JAK1 and JAK3, followed by activation of the transcription factors STAT1 and STAT3. Bovine and human IL-21 have pleiotropic functions and are mainly produced by activated T-cells in response to antigenic stimulation, but target a broad range of lymphoid and myeloid cells of the immune system (T cells, B cells, natural killer (NK) cells and dendritic cells). IL21 is therefore is able to regulate innate and acquired immune responses. The biological effects of IL-21 include induction of differentiation, maturation, and proliferation of T-cells-stimulated B-cells into plasma cells and memory B-cells, stimulation (in conjunction) with IL-4 of IgG production, and induction of apoptotic effects in naive B-cells and stimulated B-cells in the absence of T-cell signaling. Human IL-21 has also been shown to promote the anti-tumor activity of CD8+ T-cells and NK cells. During T-cell mediated immune response, IL21 may inhibit dendritic cells’ (DC) activation and maturation. In synergy with IL15 and IL18, IL21 stimulates interferon gamma production in T-cells and NK cells; with the IL15, it may play a role in proliferation and maturation of natural killer (NK) cells.nnThe open reading frame of the bovine IL-21 cDNA is 459 bp in length and encodes 152 amino acids. The predicted amino acid sequence is 78-81% and 58-67% homologous to the predicted human and murine IL-21 amino acid sequences, respectively. In one study, recombinant bovine IL-21 strongly induced NK cell proliferation using a human NK cell-line, NK0, and enhanced the lymphokine activated killer (LAK) activity of bovine peripheral blood mononuclear cells. In another by the same authors, recombinant bovine mature IL-21 induced the proliferation of human IL-2-dependent cells, ILT-MAT. Anti-IL-21 antibody is ideal for investigators involved in Cancer and Immunology research.
- 應用類型
- ELISA,Western Blot,
- 免疫原
- This protein-A purified antibody was prepared from whole rabbit serum produced by repeated immunizations with a recombinant protein raised in yeast, corresponding to amino acid residues 24-152 of bovine IL-21 protein.
- 來源宿主
- Rabbit
- 反應性
- Bovine (Bos Taurus); Equidae caballus (Horse); Sus scrofa domesticus (Pig, Porcine, Swine)
- 保存建議
- Store vial at 4° C prior to restoration. For extended storage aliquot contents and freeze at -20° C or below. Avoid cycles of freezing and thawing. Centrifuge product if not completely clear after standing at room temperature. This product is stable for several weeks at 4° C as an undiluted liquid. Dilute only prior to immediate use.
- 其他
- Rockland成立于1962年，是一家老牌抗體原產企業，其位于美國費城郊區的農場保有近20種實驗動物。Rockland公司為生命科學領域提供豐富的、高質量的抗體，包括載脂蛋白、細胞周期/凋亡、細胞因子、細胞信號蛋白、酶類、細胞外基質、轉錄因子(NFkB)和泛素（Ubiquitin）等識別抗體，應用范圍包括Western blot、免疫組化、免疫熒光和ELISA等。另外，Rockland也生產特別齊全的二抗，包括純化、生物素、HRP/ALP、熒光標記二抗，應用十分廣泛。
- 注意
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該頁面的中文產品信息的翻譯，僅供參考。準確的產品信息請以廠家的英文說明書為準。下單前，請瀏覽說明書確認。
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