腺病毒(Adenovirus,AdV)隶属于腺病毒科腺病毒属,是一类无包膜的双链DNA病毒。该病毒于1953年首次从人类扁桃体组织中分离得到,因最初被发现与腺体组织相关而得名。AdV具有广泛的宿主范围,可感染人类及多种脊椎动物,根据其基因组序列、抗原特性等差异,人类腺病毒已被划分为至少7个物种(A-G组),包含超过100个血清型。其基因组为线性双链DNA,全长约30-38 kb,具有高度的遗传稳定性,核心基因序列保守性强,同时不同血清型间也存在一定的变异,这为研究病毒的进化与分型提供了重要依据,也使其成为分子生物学和基因治疗领域常用的模式病毒。

AdV具有典型的二十面体对称结构,病毒颗粒直径约70-90 nm,结构由内向外依次为核心、衣壳,无包膜结构。核心为线性双链DNA基因组,与多种碱性蛋白紧密结合,这些蛋白参与基因组的包装与保护。衣壳由252个衣壳粒组成,其中240个为六邻体(Hexon),12个为五邻体(Penton),五邻体位于二十面体的12个顶点,每个五邻体上连接有一根纤维蛋白(Fiber)。六邻体是衣壳的主要结构蛋白,决定了病毒的主要抗原特性;五邻体和纤维蛋白则共同介导病毒与宿主细胞表面受体的结合,是病毒侵入宿主细胞的关键结构。此外,衣壳内部还含有多种辅助蛋白,参与病毒颗粒的组装与稳定。
在科研中,比较常用的AdV研究工具包括:
| 抗原 | 抗体 |
| Recombinant CAdV-1 Fiber Protein, 362-543aa, His-tag | Anti-HAdV-5 Fiber protein/L5 Polyclonal Antibody |
| Recombinant CAdV-1 Hexon Protein, 66-905aa, His-tag | Anti-HAdV-5 L3/CP-H/Protein II Polyclonal Antibody |
| Recombinant HAdV-2 E1B-19K Protein, 35-108aa, His-tag, GST-tag | Anti-E1B-55K/E1B-495R Polyclonal Antibody |
| Recombinant HAdV-3 L3/CP-H/Protein II Protein, 117-303aa, His-tag | Anti-HAdV-3 L3/CP-H/Protein II Antibody |
| Recombinant HAdV-3 Packaging protein 3/L1 Protein, 136-304aa, His-tag | Anti-HAdV-5 L3/CP-H/Protein II Antibody |
| Recombinant HAdV-3 Protease/L3 Protein, 1-209aa, His-tag | Anti-MAdV-2 Hexon Polyclonal Antibody |
| Recombinant HAdV-4 Protease/L3 Protein, 1-201aa, His-tag | Anti-MAdV-2 Fiber Polyclonal Antibody |
| Recombinant HAdV-41 E1B-19K Protein, 1-134aa, His-tag | Anti-MAdV-2 Penton Polyclonal Antibody |
| Recombinant HAdV-41 E1B-55K Protein, 98-472aa, His-tag | Anti-CAdV-1 Fiber Polyclonal Antibody |
| Recombinant HAdV-5 E1B-55K/E1B-495R Protein, 2-79aa, His-tag, GST-tag | Anti-CAdV-1 Hexon Polyclonal Antibody |
| Recombinant HAdV-5 E1B-55K/E1B-495R Protein, 1-79aa, GST-tag, His-tag | Anti-HAdV-D19 E3/49K Polyclonal Antibody |
| Recombinant HAdV-5 E1B-55K/E1B-495R Protein, 2-79aa, His-tag | Anti-HAdV-5 E1B-55K/E1B-495R Polyclonal Antibody |
| Recombinant HAdV-5 E1B-55K/E1B-495R Protein, 138-426aa, His-tag | Anti-Shutoff protein 100K Polyclonal Antibody |
| Recombinant HAdV-5 E1B-55K/E1B-495R Protein, 1-79aa, His-tag, SUMO-tag | Anti-Human adenovirus F serotype 41/HAdV-4 L3/CP-H/Protein II Polyclonal Antibody |
| Recombinant HAdV-5 Fiber protein/L5 Protein, 387-581aa, His-tag | Anti-HAdV-5 E1B-55K Polyclonal Antibody |
| Recombinant HAdV-5 Penton protein/L2 Protein, 49-571aa, Strep-tag | Anti-HAdV-2 E1B-19K Polyclonal Antibody |
| Recombinant HAdV-5 Protease/L3 Protein, 1-204aa, His-tag | Anti-HAdV-41 E1B-19K Polyclonal Antibody |
| Recombinant HAdV-7 Shutoff protein/L4 Protein, 373-537aa, His-tag | Anti-HAdV-41 E1B-55K Polyclonal Antibody |
| Recombinant Human adenovirus 5/HAdV-5 L3/CP-H/Protein II Protein, 1-952aa, His-tag | Anti-HAdV-5 Protease/L3 Polyclonal Antibody |
| Recombinant Human adenovirus F serotype 41/HAdV-41 L3/CP-H/Protein II Protein, 609-831aa, His-tag | Anti-HAdV-4 Protease/L3 Polyclonal Antibody |
| Recombinant MAdV-2 Fiber Protein, 494-787aa, His-tag | Anti-HAdV-3 Protease/L3 Polyclonal Antibody |
| Recombinant MAdV-2 Hexon Protein, 600-828aa, His-tag | Anti-HAdV-7 Shutoff protein/L4 Polyclonal Antibody |
| Recombinant MAdV-2 Penton Protein, 121-356aa, His-tag | Anti-HAdV-3 Packaging protein 3/L1 Polyclonal Antibody |
| Recombinant Shutoff protein 100K, 601-942aa, His-tag | Anti-HAdV-3 L3/CP-H/Protein II Polyclonal Antibody |