抗Z-DNA [Z22]組換え抗体 | Anti-Z-DNA [Z22] recombinant antibody
掲載日情報:2019/10/24 現在Webページ番号:218862
Absolute Antibody社の抗Z-DNA [Z22]組換え抗体(リコンビナント抗体)( Anti-Z-DNA [Z22] recombinant antibody)です。
※本製品は研究用です。研究用以外には使用できません。
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価格
[在庫・価格 :2025年05月13日 00時00分現在]
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Anti-Z-DNA, Mouse IgG2b, Fc Silent, Recombinant Monoclonal Antibody, clone Z22 |
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Anti-Z-DNA, Mouse IgG2b, Fc Silent, Recombinant Monoclonal Antibody, clone Z22 |
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[在庫・価格 :2025年05月13日 00時00分現在]
Anti-Z-DNA, Mouse IgG2b, Fc Silent, Recombinant Monoclonal Antibody, clone Z22
文献数: 0
- 商品コード:Ab00783-3.3
- メーカー:ABA
- 包装:0.2mg
- 価格:¥141,000
- 在庫:無(未発注)
- 納期:2~3週間 ※※ 表示されている納期は弊社に在庫がなく、取り寄せた場合の目安納期となります。
- 法規制等:
説明文 | 組換え体抗体。Azide Free。バッファー組成:PBS with 0.02% Proclin 300. 別名:Z-22,Z 22,Z DNA,ZDNA,Z RNA,ZRNA,Z NA,Z-NA,ZNA クローン:Z22 |
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保存条件 | -20℃ | 法規備考 | |
抗原種 | 免疫動物 | Mouse | |
交差性 | Species Independent | 適用 | ELISA,FCM,IF,IHC,SPR |
標識 | Unlabeled | 性状 | Protein A/G Affinity Purified |
吸収処理 | クラス | IgG | |
クロナリティ | Recombinant | フォーマット | |
掲載カタログ |
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製品記事 | Fc Silent組換え抗体 | Fc Silent recombinant antibody 技術情報:抗体のFcドメインのタンパク質工学的改変 Anti-Z-DNA recombinant antibody(クローン:Z22) |
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関連記事 |
Anti-Z-DNA, Mouse IgG2b, Fc Silent, Recombinant Monoclonal Antibody, clone Z22
文献数: 0
- 商品コード:Ab00783-3.3-BT
- メーカー:ABA
- 包装:1mg
- 価格:ご照会ください
- 在庫:無(未発注)
- 納期:2~3週間 ※※ 表示されている納期は弊社に在庫がなく、取り寄せた場合の目安納期となります。
- 法規制等:
説明文 | 組換え体抗体。Azide Free。バッファー組成:PBS only. 別名:Z-22,Z 22,Z DNA,ZDNA,Z RNA,ZRNA,Z NA,Z-NA,ZNA クローン:Z22 |
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法規制等 | |||
保存条件 | 法規備考 | ||
抗原種 | 免疫動物 | Mouse | |
交差性 | Species Independent | 適用 | ELISA,FCM,IF,IHC,SPR |
標識 | Unlabeled | 性状 | Protein A/G Affinity Purified |
吸収処理 | クラス | IgG | |
クロナリティ | Recombinant | フォーマット | |
掲載カタログ |
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製品記事 | Fc Silent組換え抗体 | Fc Silent recombinant antibody 技術情報:抗体のFcドメインのタンパク質工学的改変 Anti-Z-DNA recombinant antibody(クローン:Z22) |
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関連記事 |
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製品情報
Description | Recombinant monoclonal antibody to Z-DNA. Manufactured using AbAb’s Recombinant Platform with variable regions (i.e. specificity) from the hybridoma Z22. This antibody was created using our proprietary Fc Silent™ engineered Fc domain containing key point mutations that abrogate binding to Fc gamma receptors. |
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Species and Isotype | Mouse IgG2b, Fc Silent™, kappa |
Clone Number | Z22 |
UniProt Accession Number of Target Protein | |
Published Application(s) | ELISA; SPR; gel retardation assay; IF |
Published Species Reactivity | |
Immunogen | Z22 was prepared by immunizing C57BL/6 mice with brominated poly(dG-dC).poly(dG-dC) complexed with methylated bovine serum albumin (BSA), and was selected for by ELISA. Brominated poly(dG-dC).poly(dG-dC) forms a stable Z-DNA helix under physiological salt conditions. |
Specificity | Z22 binds recognizes Z-DNA at the phosphodiester backbone of various base sequence including (dG-dC)n.(dG-dC)n, (dTdG)n.(dC-dA)n, (dG-dme5C)n.(dG-dme5C)n and (dG-dbr5C)n.(dG-dbr5C)n (i.e. binds to Z-DNA irrespective of sequence). Z22 does not bind to B-DNA or ssDNA (single-stranded DNA). DNA-8-MOP aducts can also be recognized by Z22. Z-DNA is a left-handed double helical structure in which the major and minor grooves show little difference in width and there is a repeating structure every 2 base pairs. Z-DNA formation is not generally favourable but can be promoted by an alternating puring-pyrimidine sequence, negative DNA supercoiling or high salt concentrations. Its biological relevence is yet to be determined, however the potential to form Z-DNA correlates with regions of active transcription. Both humans and mice presenting with systemic lupus erythematosus sera contain autoantibodies against Z-DNA. |
Application Notes | The binding affinity of Z22 Fab to Z-DNA by SPR was measured to have an apparent KD of ~160 nM and could be competed out by soluble brominated d(G-C)15 but not unmodified d(G-C)15 (B-DNA). Z22 scFv binds to the target with a similar affinity to Z22 Fab. Competitive ELISA was used to determine binding specificity. Gel retardation assays were also used to show Z22 binding to DNA-8-MOP adducts. Biotinylated Z22 was used to determine the distribution of Z-DNA in permeabilized, microbead-encapsulated nuclei after adding radioactive streptavidin, and compared to encapsulated permeabilized nuclei stained with DAPI (Wittig et al, 1989). |
Antibody First Published in | Möller et al. Monoclonal Antibodies Recognize Different Parts of Z-DNA. J Biol Chem. 1982 Oct 25;257(20):12081-5. PMID:7118931 |
Note on publication | Describes the production of monoclonal antibodies which recognize Z-DNA. Binding specificity and affinity were determined. |
Purification | Protein A affinity purified |
Supplied in | Standard size: PBS with 0.02% Proclin 300. Bulk size: PBS only. |
Storage Recommendation | Store at 4°C for up to 3 months. For longer term storage aliquot into small volumes and store at -20°C |
Concentration | See vial label. |
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