Anti-Z-DNA Antibody (Z22) (RGK24302)小分子抗體
一、中文名稱:Anti-Z-DNA Antibody (Z22) (RGK24302)小分子抗體,抗Z-DNA抗體
二、產品描述
Anti-Z-DNA抗體(Z22)是一種特異性識別左旋Z型DNA構象的單克隆抗體,能夠高親和力結合Z-DNA的獨特骨架結構及堿基暴露表位,但對B型DNA無交叉反應。在生物醫(yī)學研究中,Z22作為關鍵工具廣泛應用于:(1)染色質構象分析:通過免疫熒光或免疫共沉淀技術(如ChIP-seq)定位基因組中Z-DNA動態(tài)區(qū)域,揭示其在轉錄調控、染色質重塑及轉座子激活中的作用;(2)疾病機制研究:檢測自身免疫性疾?。ㄈ缦到y(tǒng)性紅斑狼瘡)患者血清中Z-DNA抗體的水平,輔助探究其與抗核抗體病理活性的關聯;(3)癌癥生物學:追蹤癌基因啟動子區(qū)Z-DNA的形成與DNA超螺旋應力、基因組不穩(wěn)定性之間的調控網絡;(4)病原體防御:解析病毒(如痘病毒)利用Z-DNA結構逃逸宿主免疫識別的分子策略。該抗體的高構象特異性為解析DNA拓撲異構化在表觀遺傳和疾病發(fā)生中的功能提供了精準探針。
三、產品詳情
貨號: RGK24302
宿主: Mouse
同種型: IgG2a, kappa
克隆類型: Monoclonal
靶標: DNA, Z-DNA
特異性: Z22 binds both Z-DNA, but not B-DNA or ssDNA (single-stranded DNA).
濃度: 0.89 mg/ml
內毒素水平: Please contact with the lab for this information.
純度: >95% as determined by SDS-PAGE.
純化方式: Protein A/G purified from cell culture supernatant.
克隆號: Z22
應用: DB, ELISA, IF
狀態(tài): Liquid
保存溶液: 0.01M PBS, pH 7.4.
穩(wěn)定性和存儲:Use a manual defrost freezer and avoid repeated freeze-thaw cycles. Store at 4°C short term (1-2 weeks). Store at -20°C 12 months. Store at -80°C long term.
Nucleic acid-8-methoxypsoralen crosslinks bind monoclonal anti-Z-DNA antibody. PMID: 8955875
Polyamine-induced B-DNA to Z-DNA conformational transition of a plasmid DNA with (dG-dC)n insert. PMID: 1848849
Bacterial expression of anti-DNA antibody domains. PMID: 8990084
Characterization of anti-Z-DNA antibody binding sites on Z-DNA by nuclear magnetic resonance spectroscopy. PMID: 2211722
The targets and genes for antibodies to Z-DNA. PMID: 7504495
Domain interactions and antigen binding of recombinant anti-Z-DNA antibody variable domains. The role of heavy and light chains measured by surface plasmon resonance. PMID: 7868893
Direct evidence for the presence of left-handed conformation in a supramolecular assembly of polynucleotides. PMID: 2660102
Two induced anti-Z-DNA monoclonal antibodies use VH gene segments related to those of anti-DNA autoantibodies. PMID: 1900879
Immunological detection of B-DNA to Z-DNA transition of polynucleotides by immobilization of the DNA conformation on a solid support. PMID: 3284413
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