دورية أكاديمية

分离草虾杆状病毒包涵体的一种新方法 ; A new approach to puriFy occlusion bodies of Penaeus monodon-type baculovirus

التفاصيل البيبلوغرافية
العنوان: 分离草虾杆状病毒包涵体的一种新方法 ; A new approach to puriFy occlusion bodies of Penaeus monodon-type baculovirus
المؤلفون: 杨丰, 林斌, 徐洵, 陈细法
سنة النشر: 1995
المجموعة: Xiamen University Institutional Repository
مصطلحات موضوعية: 虾病毒, 分离包涵体, PCR鉴定, MBV, Shrip virus, isolation of occlusion bodies, PCR
الوصف: 本文报道了一种纯化草虾杆状病毒(MbV)包涵体的方法。取出受MbV感染的虾肝胰组织,在TESP溶液中(50MMOl/dM3TrIS-HCIPH8.0,50MMOl/dM3EdTA,0.1MOl/dM3nACl,0.5MMOl/dM3PMSf)破碎,差迷离心,再经30%~70%蔗糖浓度梯度高速离心,可得到合包涵体的区带。电镜下观察到较纯的包涵体,经蛋白酶k降解后,PCr扩增,经琼脂糖凝胶电泳可见清晰的dnA区带。 ; A new approach to puriFy occlusion bodies (OB) of Penaeus monodon-type baculovirus(MBV) is described.MBV-inFected hepatoancraFa were removed From the shrimps andhomogenized in a solution of TESP buFFer (50mmol/dm' Tris-HCl pH 8.0, 50mmol/dm3EDTA, 0.1mol/dm3 NaCl, 0.5mmol/dm3 PMSF).PMSF (phenylmethyl solFonyl Flouride) wasused as a proteinase inhibitor protecting OB From degradation.The suspension was clariFiedin diFFerential cantriFugation and the pellet was Further separted in a 30%-- 70% sucrosegradient by high speed centriFugation.Occlusion bodies corresponding to a speciFic band inthe gradient was collected and observed under an electron microscope.AFter digestion byproteinase K, the MBV DNA was ampliFied by PCR and visualized on an agarose gel. ; 厦门市虾病攻关专项基金
نوع الوثيقة: article in journal/newspaper
اللغة: Chinese
تدمد: 1000-8160
العلاقة: 台湾海峡,1995,(1):80-82; TWHX199501013; http://dspace.xmu.edu.cn/handle/2288/123627Test
الإتاحة: http://dspace.xmu.edu.cn/handle/2288/123627Test
رقم الانضمام: edsbas.745F8BB6
قاعدة البيانات: BASE