Anti-CD19 抗体 [CD19/3117] (ab270715)
Key features and details
- Mouse monoclonal [CD19/3117] to CD19
- Suitable for: Protein Array, IHC-P
- Reacts with: Human
- Isotype: IgG2b
製品の概要
-
製品名
Anti-CD19 antibody [CD19/3117]
CD19 一次抗体 製品一覧 -
製品の詳細
Mouse monoclonal [CD19/3117] to CD19 -
由来種
Mouse -
アプリケーション
適用あり: Protein Array, IHC-Pmore details -
種交差性
交差種: Human -
免疫原
Recombinant fragment within Human CD19 aa 96-281. The exact sequence is proprietary.
Database link: P15391 -
ポジティブ・コントロール
- IHC-P: Human tonsil tissue.
-
特記事項
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.
If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As
製品の特性
-
製品の状態
Liquid -
保存方法
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C. Avoid freeze / thaw cycle. -
バッファー
pH: 7.2
Preservative: 0.05% Sodium azide
Constituents: PBS, 0.05% BSA -
Concentration information loading...
-
精製度
Protein A/G purified -
特記事項(精製)
Purified from bioreactor concentrate. -
ポリ/モノ
モノクローナル -
クローン名
CD19/3117 -
アイソタイプ
IgG2b -
軽鎖の種類
kappa -
研究分野
関連製品
-
Compatible Secondaries
アプリケーション
The Abpromise guarantee
Abpromise保証は、 次のテスト済みアプリケーションにおけるab270715の使用に適用されます
アプリケーションノートには、推奨の開始希釈率がありますが、適切な希釈率につきましてはご検討ください。
アプリケーション | Abreviews | 特記事項 |
---|---|---|
Protein Array |
Use at an assay dependent concentration.
|
|
IHC-P |
Use a concentration of 1 - 2 µg/ml. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
|
特記事項 |
---|
Protein Array
Use at an assay dependent concentration. |
IHC-P
Use a concentration of 1 - 2 µg/ml. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol. |
ターゲット情報
-
機能
Assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation. -
関連疾患
Defects in CD19 are the cause of immunodeficiency common variable type 3 (CVID3) [MIM:613493]; also called antibody deficiency due to CD19 defect. CVID3 is a primary immunodeficiency characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections and an inability to mount an antibody response to antigen. The defect results from a failure of B-cell differentiation and impaired secretion of immunoglobulins; the numbers of circulating B cells is usually in the normal range, but can be low. -
配列類似性
Contains 2 Ig-like C2-type (immunoglobulin-like) domains. -
翻訳後修飾
Phosphorylated on serine and threonine upon DNA damage, probably by ATM or ATR. Phosphorylated on tyrosine following B-cell activation. -
細胞内局在
Membrane. - Information by UniProt
-
参照データベース
- Entrez Gene: 930 Human
- Omim: 107265 Human
- SwissProt: P15391 Human
- Unigene: 652262 Human
-
別名
- Antibody deficiency due to defect in CD19 antibody
- Antibody deficiency due to defect in CD19, included antibody
- AW495831 antibody
see all
画像
-
Protein Array containing more than 19,000 full-length human proteins using ab270715.
Z- and S- Score: The Z-score represents the strength of a signal that a monoclonal antibody (MAb) (in combination with a fluorescently-tagged anti-IgG secondary antibody) produces when binding to a particular protein on the HuProtTM array. Z-scores are described in units of standard deviations (SD’s) above the mean value of all signals generated on that array. If targets on HuProtTM are arranged in descending order of the Z-score, the S-score is the difference (also in units of SD’s) between the Z-score. S-score therefore represents the relative target specificity of a MAb to its intended target. A MAb is considered to specific to its intended target, if the MAb has an S-score of at least 2.5. For example, if a MAb binds to protein X with a Z-score of 43 and to protein Y with a Z-score of 14, then the S-score for the binding of that MAb to protein X is equal to 29.
-
Formalin-fixed, paraffin-embedded human tonsil tissue stained for CD19 using ab270715 at 2 μg/ml in immunohistochemical analysis.
-
Formalin-fixed, paraffin-embedded human tonsil tissue stained for CD19 using ab270715 at 2 μg/ml in immunohistochemical analysis.
プロトコール
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
データシートおよび資料
-
Datasheet download
参考文献 (1)
ab270715 は 1 報の論文で使用されています。
- Zhao Y et al. Characterization of intrahepatic B cells in acute-on-chronic liver failure. Front Immunol 13:1041176 (2022). PubMed: 36505417