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 |