PURIFICATION AND CHARACTERIZATION OF EQUINE INFECTIOUS-ANEMIA VIRUS

被引:21
作者
MATHEKA, HD [1 ]
COGGINS, L [1 ]
SHIVELY, JN [1 ]
NORCROSS, NL [1 ]
机构
[1] CORNELL UNIV NEW YORK STATE COLL VET MED, DEPT PATHOL, RES LAB EQUINE INFECT DIS, ITHACA, NY USA
关键词
D O I
10.1007/BF01317839
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
EIA [equine infectious anemia] virus was purified from equine fetal kidney cell cultures by PEG[polyethylene glycol]-precipitation, 2 sucrose-gradient sedimentations (5-30%) and (25-60%) centrifugation, using the immunodiffusion test to follow the procedure. Purified EIA virus had a density (20.degree. C) of 1.162 and a sedimentation constant of S20W = 656. EM revealed a particle of about 100 nm in diameter with a very flexible but usually spherical shape. The dense core may be at various locations inside the membrane bound particle.
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页码:107 / 114
页数:8
相关论文
共 16 条
[1]  
Chervenka C H., 1969, A manual of methods for the analytical ultracentrifuge
[2]  
COGGINS L, 1970, CORNELL VET, V60, P330
[3]   DETECTION OF EQUINE INFECTIOUS ANEMIA VIRUS IN-VITRO BY IMMUNOFLUORESCENCE [J].
CRAWFORD, TB ;
MCGUIRE, TC ;
HENSON, JB .
ARCHIV FUR DIE GESAMTE VIRUSFORSCHUNG, 1971, 34 (04) :332-&
[4]   ELECTRON MICROSCOPIC OBSERVATIONS OF EQUINE INFECTIOUS ANEMIA (EIA) VIRUS IN CULTIVATED HORSE LEUKOCYTES [J].
ITO, Y ;
KONO, Y ;
KOBAYASHI, K .
ARCHIV FUR DIE GESAMTE VIRUSFORSCHUNG, 1969, 28 (3-4) :411-+
[5]  
KOBAYASH.K, 1967, NATL I ANIM HEALTH Q, V7, P8
[6]  
KONO Y, 1974, NATL I ANIM HEALTH Q, V14, P155
[7]  
LOWRY OH, 1951, J BIOL CHEM, V193, P265
[8]   PRODUCTION OF EQUINE-INFECTIOUS-ANEMIA-ANTIGEN IN A PERSISTENTLY INFECTED CELL LINE [J].
MALMQUIST, WA ;
BARNETT, D ;
BECVAR, CS .
ARCHIV FUR DIE GESAMTE VIRUSFORSCHUNG, 1973, 42 (04) :361-370
[10]   EQUINE INFECTIOUS ANEMIA VIRUS FROM INFECTED HORSE SERUM [J].
NAKAJIMA, H ;
YOSHINO, T ;
USHIMI, C .
INFECTION AND IMMUNITY, 1974, 10 (03) :667-668