背景介绍:Classical swine fever(CSF) is a kind of acute and intense contagious disease in swine, it material damages swine industry. CSF could cause swine appearing disseminated hemorrhage in systemic organ and tissue, degeneration and necrosis in small vascular and capillary endothelial cells. Classical swine fever virus (CSFV) belongs to genera Pestivirus, family Flaviviridae, it’s genome total length is 12.3Kb,including a big ORF, encoding 11 structural and nonstructural proteins.
Function:
E(rns), E1 and E2 are responsible of cell attachment and subsequent fusion of viral and cellular membrane.
P7 forms a leader sequence to properly orient NS2 in the membrane.
Uncleaved NS2-3 is required for production of infectious virus.
NS2 protease seems to play a vital role in viral RNA replication control and in the pathogenicity of the virus.
NS3 displays three enzymatic activities: serine protease, NTPase and RNA helicase.
NS4A is a cofactor for the NS3 protease activity.
RNA-directed RNA polymerase NS5 replicates the viral (+) and (-) genome.
别名:CSFV Polyprotein; CSFV E2 protein; CSFV E2; polyprotein [Classical swine fever virus]; polyprotein; CSFV polyprotein; E2; Envelope glycoprotein E2; CSFV Envelope glycoprotein E2; Classical swine fever virus E2; Classical swine fever virus Envelope glycoprotein E2; structural protein E2
猪瘟病毒E2蛋白抗体,Anti-CSFV E2抗体简单介绍:
产品编号:BYK-10765R
英文名称:Anti-CSFV E2
中文名称:猪瘟病毒E2蛋白抗体
产品规格:50ul;100ul;200ul;1ml,品质保证
抗体来源 Rabbit or Mouse
克隆类型 Polyclonal or Monoclonal
交叉反应、产品应用 (具体交叉反应与产品应用请或添加客服直接索取)
性 状 Lyophilized or Liquid
浓 度 1mg/ml
猪瘟病毒E2蛋白抗体,Anti-CSFV E2抗体产品信息:
免疫组化问题解答
染色过强?
原因:抗体浓度过高或孵育时间过长
解决方法:降低抗体滴度、抗体孵育时间:室温1小时或4度过夜
原因:孵育温度过高超过37度:
解决方法:一般在室温20-28度
原因:DAB显色时间过长或浓度过高?
解决方法:显色时间不超过5-12分钟,以显微镜下观察为准
非特异性背景染色?
原因:操作过程中冲洗不充分
解决方法:每步冲洗3次每次5分钟
原因:组织中含过氧化物酶未阻断
解决方法:可再配置新鲜3%H2O2封闭孵育时间延长
原因:组织中含内原性生物素
解决方法:正常非免疫动物血清再封闭
原因:血清蛋白封闭不充分
解决方法:血清蛋白封闭不充分
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