非洲猪瘟病毒(African Swine Fever Virus, ASFV)属于非洲猪瘟病毒科(Asfarviridae)非洲猪瘟病毒属(Asfivirus),是已知唯一由DNA病毒介导的虫媒病毒,也是该病毒科的唯一成员。该病毒基因组为线性双链DNA,具有复杂的结构和独特的生物学特性。ASFV自然宿主为非洲野猪,主要通过软蜱叮咬传播,也可通过直接接触传播。病毒自1921年在肯尼亚首次发现以来,已传播至欧洲、亚洲及美洲多个国家和地区,对全球养猪业构成持续威胁。非洲猪瘟病毒具有显著的遗传多样性和地理适应性,已鉴定出至少24种基因型,不同毒株在毒力、传播能力和宿主范围上存在差异。该病毒在环境中的稳定性强,能够耐受较宽的pH值范围和温度变化,这一特性为其传播和持续存在提供了有利条件。


非洲猪瘟病毒颗粒结构复杂,呈二十面体对称,直径约为200 nm,是目前已知最大的动物病毒之一。成熟病毒颗粒从内到外具有多层结构:最内层为病毒基因组DNA与核心蛋白形成的核蛋白核心;外围为由病毒编码的蛋白基质层,该层在维持病毒形态稳定性中起重要作用;最外层为由多层脂质膜构成的包膜,包膜表面含有病毒编码的多种结构蛋白。值得注意的是,ASFV的包膜结构独特,包含来源于宿主细胞内膜系统的多层膜结构。病毒基因组长度约170-190 kb,含有150-167个开放阅读框,编码超过160种蛋白,包括结构蛋白、酶类及免疫调节蛋白等。病毒颗粒表面主要结构蛋白包括p72、p54、p30等,其中p72是病毒衣壳的主要成分,含有重要的抗原决定簇,是血清学检测的主要靶标。病毒在宿主细胞胞质内的病毒工厂中完成复制和组装,这一独特的胞质内复制机制与其他大多数DNA病毒在核内复制显著不同。
在科研中,比较常用的非洲猪瘟病毒 (ASFV)研究工具包括:
| 抗原 | 抗体 |
| Recombinant ASFV 9GL/pB119L/P14 Protein, 1-119aa, His-tag | Anti-ASFV A238L Polyclonal Antibody |
| Recombinant ASFV 9GL/pB119L/P14 Protein, 1-119aa, His-tag, SUMO-tag | Anti-ASFV p54/pE183L Polyclonal Antibody |
| Recombinant ASFV A179L Protein, 1-148aa, His-tag | Anti-ASFV p72/B646L Polyclonal Antibody |
| Recombinant ASFV A224L Protein, 1-224aa, His-tag | Anti-Polyprotein pp62/Ba71V-94/ASFV-p15 Polyclonal Antibody |
| Recombinant ASFV A238L Protein, 1-226aa, His-tag | Anti-ASFV p30 Antibody |
| Recombinant ASFV B117L Protein, 1-115aa, His-tag | Anti-ASFV A238L Monoclonal Antibody |
| Recombinant ASFV B169L Protein, 88-171aa, GST-tag | Anti-ASFV Npro Antibody |
| Recombinant ASFV B438L/p49 Protein, 257-415aa, His-tag | Anti-ASFV E184R Antibody |
| Recombinant ASFV CD2v/pEP402R/CD2H Protein, 17-204aa, Fc-tag | Anti-ASFV K196R Antibody |
| Recombinant ASFV CD2v/pEP402R/CD2H Protein, 17-206aa, His-tag | Anti-ASFV F317L Antibody |
| Recombinant ASFV CP204L Protein, 1-204aa, His-tag | Anti-ASFV I177L Antibody |
| Recombinant ASFV CP2475L (p14) Protein, 369-522aa, His-tag | Anti-ASFV I10L Antibody |
| Recombinant ASFV CP2475L (p37) Protein, 523-893aa, His-tag | Anti-ASFV NS4A Antibody |
| Recombinant ASFV CP312R Protein, 1-312aa, His-tag | Anti-ASFV F778R Antibody |
| Recombinant ASFV D117L Protein, 2-38aa & 60-117aa, His-tag, KSI-tag | Anti-ASFV 9GL/pB119L/P14 Antibody |
| Recombinant ASFV E184R Protein, 1-184aa, His-tag | Anti-ASFV I9R Antibody |
| Recombinant ASFV E248R/Ba71V-132 Protein, 2-199aa, Fc-tag | Anti-ASFV EP84R Antibody |
| Recombinant ASFV E248R/Ba71V-132 Protein, 1-199aa, His-tag | Anti-ASFV B117L Antibody |
| Recombinant ASFV EP153R Protein, 58-161aa, Fc-tag | Anti-ASFV I267L Antibody |
| Recombinant ASFV EP153R Protein, 46-158aa, His-tag | Anti-ASFV B169L Antibody |
| Recombinant ASFV EP402R Protein, 230-360aa, His-tag | Anti-ASFV PX69R Antibody |
| Recombinant ASFV EP84R Protein, 1-184aa, His-tag | Anti-ASFV NP419L Polyclonal Antibody |
| Recombinant ASFV EP84R Protein, 1-184aa, His-tag, SUMO-tag | Anti-ASFV MGF 505-9R Polyclonal Antibody |
| Recombinant ASFV F317L Protein, 1-317aa, His-tag | Anti-ASFV D117L Polyclonal Antibody |
| Recombinant ASFV F778R Protein, 1-778aa, His-tag | Anti-Polyprotein pp62/Ba71V-94/ASFV-p35 Polyclonal Antibody |
| Recombinant ASFV g5Rp/D250R Protein, 1-250aa, His-tag | Anti-Phosphoprotein p30/Pret-105 Polyclonal Antibody |
| Recombinant ASFV I10L Protein, 26-170aa, His-tag | Anti-ASFV I267L Polyclonal Antibody |
| Recombinant ASFV I10L Protein, 26-170aa, His-tag, SUMO-tag | Anti-ASFV F778R Polyclonal Antibody |
| Recombinant ASFV I177L Protein, 22-177aa, His-tag | Anti-ASFV F317L Polyclonal Antibody |
| Recombinant ASFV I267L Protein, 1-267aa, His-tag | Anti-ASFV War-135/pE184L Polyclonal Antibody |
| Recombinant ASFV I267L Protein, 21-243aa, GST-tag | Anti-ASFV 9GL/pB119L/P14 Polyclonal Antibody |
| Recombinant ASFV I9R Protein, 1-96aa, His-tag, SUMO-tag | Anti-ASFV EP84R Polyclonal Antibody |
| Recombinant ASFV K196R Protein, 1-164aa, His-tag | Anti-ASFV B117L Polyclonal Antibody |
| Recombinant ASFV K196R Protein, 35-196aa, His-tag | Anti-ASFV I10L Polyclonal Antibody |
| Recombinant ASFV MGF 505-9R Protein, 56-392aa, His-tag | Anti-ASFV K196R Polyclonal Antibody |
| Recombinant ASFV MGF_360-4L Protein, 14-126aa, His-tag, SUMO-tag | Anti-ASFV B169L Polyclonal Antibody |
| Recombinant ASFV NP419L Protein, 1-419aa, His-tag | Anti-ASFV I177L Polyclonal Antibody |
| Recombinant ASFV NP868R Protein, 586-868aa, His-tag | Anti-ASFV pM1249L Polyclonal Antibody |
| Recombinant ASFV p12/PO61R Protein, 36-61aa, His-tag, GST-tag | Anti-ASFV A179L Polyclonal Antibody |
| Recombinant ASFV P30/CP204L Protein, 1-201aa, Fc-tag | Anti-ASFV UBC/pI215L Polyclonal Antibody |
| Recombinant ASFV p54/pE183L Protein, 53-184aa, His-tag | Anti-ASFV g5Rp/D250R Polyclonal Antibody |
| Recombinant ASFV p72/B646L Protein, 423-641aa, His-tag | Anti-ASFV NP868R Polyclonal Antibody |
| Recombinant ASFV Phosphoprotein p30/p32 Protein, 1-193aa, Fc-tag | Anti-ASFV Q706L Polyclonal Antibody |
| Recombinant ASFV Phosphoprotein p30/Pret-105 Protein, 1-186aa, His-tag | Anti-ASFV CP2475L Polyclonal Antibody |
| Recombinant ASFV pM1249L Protein, 346-452aa, His-tag | Anti-ASFV E248R/Ba71V-132 Polyclonal Antibody |
| Recombinant ASFV Polyprotein pp62/Ba71V-94/ASFV-p15 Protein, 2-160aa, His-tag | Anti-ASFV p12/PO61R Polyclonal Antibody |
| Recombinant ASFV Polyprotein pp62/Ba71V-94/ASFV-p35 Protein, 161-464aa, His-tag | Anti-ASFV I9R Polyclonal Antibody |
| Recombinant ASFV Q706L Protein, 73-267aa, His-tag | Anti-ASFV MGF_360-4L Polyclonal Antibody |
| Recombinant ASFV S273R Protein, 1-273aa, His-tag | Anti-ASFV A224L Polyclonal Antibody |
| Recombinant ASFV UBC/pI215L Protein, 1-200aa, His-tag | Anti-ASFV EP402R Polyclonal Antibody |
| Recombinant ASFV War-135/pE184L Protein, 1-184aa, His-tag | Anti-ASFV EP153R Polyclonal Antibody |
| Anti-ASFV CP312R Polyclonal Antibody | |
| Anti-ASFV S273R Polyclonal Antibody | |
| Anti-ASFV B438L/p49 Polyclonal Antibody |