Recombinant TdT 抗体 (AA 1-100)
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Quick Overview for Recombinant TdT 抗体 (AA 1-100) (ABIN7126305)
抗原
See all TdT (DNTT) 抗体抗体类型
适用
宿主
克隆类型
标记
应用范围
克隆位点
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抗原表位
- AA 1-100
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原理
- Recombinant TdT / DNA Nucleotidylexotransferase (Acute Lymphoblastic Leukemia Marker) Antibody
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特异性
- Terminal deoxynucleotidyl transferase (TdT) is an unusual deoxynucleotide polymerizing enzyme with a molecular weight of about 58 kDa found normally only in B- and T-cell lymphoblasts/prelymphocytes. TdT generates antigen receptor diversity by synthesizing non-germ line elements (N-regions) at the junctions of rearranged Ig heavy chain and T cell receptor gene segments. Rare TdT-positive cells are regularly detected in thymus and bone marrow. Typically, TdT expression in the thymus is very variable from cell to cell since it is rapidly decreased in more mature T-cells. TdT-positive cells may occasionally be found in tonsils, lymph nodes and extranodal lymphoid tissue. Immunohistochemical detection of TdT has value in classification of malignant lymphomas and acute leukemias, particularly for the identification of pre-B and pre-T acute lymphoblastic leukemia/lymphoblastic lymphoma (ALL/LBL).
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交叉反应 (详细)
- Human.
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纯化方法
- 200ug/ml of Ab purified from Bioreactor Concentrate by Protein A/G.
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免疫原
- Synthetic peptide corresponding to residues within aa 1-100 of TdT was used as an immunogen
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亚型
- IgG, kappa
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应用备注
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Known_Application: Immunohistochemistry (Formalin-fixed) (1-2 μg/mL for 30 minutes at RT),(Staining of formalin-fixed tissues requires heating tissue sections in 10 mM Tris with 1 mM EDTA, pH 9.0, for 45 min at 95 °C followed by cooling at RT for 20 minutes),Optimal dilution for a specific application should be determined.
Positive_Control: Human thymus. Jurkat cells.
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限制
- 仅限研究用
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浓度
- 1.0 mg/mL
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缓冲液
- Prepared in 10 mM PBS
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储存液
- Azide free
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储存条件
- -20 °C,-80 °C
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储存方法
- Antibody with azide - store at 2 to 8 °C. Antibody without azide - store at -20 to -80 °C. Antibody is stable for 24 months. Non-hazardous. No MSDS required.
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有效期
- 24 months
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- TdT (DNTT) (Deoxynucleotidyltransferase, terminal (DNTT))
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别名
- DNTT
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背景
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Deoxynucleotidyltransferase terminal, DNTT, Nucleosidetriphosphate DNA Deoxynucleotidylexotransferase, TDT, Terminal addition enzyme, Terminal deoxynucleotidyltransferase, Terminal deoxyribonucleotidyltransferase
Human thymus. Jurkat cells. Raji
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分子量
- 58kDa
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基因ID
- 1791, 534206
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UniProt
- P04053
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途径
- DNA Damage Repair
抗原
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