» Articles » PMID: 4514301

Purification of Oncornaviruses by Agglutination with Concanacalin A (murine Leukemia Virus-phytohemagglutinin-friend Virus)

Overview
Specialty Science
Date 1973 May 1
PMID 4514301
Citations 11
Authors
Affiliations
Soon will be listed here.
Abstract

Concanavalin A (Con A) has been used to rapidly and selectively agglutinate murine and avian oncornavirions from culture medium or plasma. The agglutinated virus was concentrated rapidly and gently by low-speed centrifugation and solubilization with alpha-methyl mannoside. Infectious virus was purified 2.3 times with respect to nucleic-acid content, and more than 60% of its infectivity was recovered. Infectious particles of densities 1.18 and 1.16 g/cm(3) were found in mouse cells infected with Friend virus. Con A reacted only with particles of density 1.16 g/cm(3), indicating heterogeneity with respect to carbohydrate content or structure as well as buoyant density. Electron microscopy of virus agglutinated with Con A showed a zone of Con A-glycoprotein complexes averaging 12-15 nm in thickness.

Citing Articles

A simple procedure for the concentration and purification of hog cholera virus (HCV) using the lectin of Ricinus communis.

Neukirch M, Moennig V, Liess B Arch Virol. 1981; 69(3-4):287-90.

PMID: 7295042 DOI: 10.1007/BF01317343.


Inactivation of herpes simplex virus by concanavalin A.

Ito M, Barron A J Virol. 1974; 13(6):1312-8.

PMID: 4364903 PMC: 355450. DOI: 10.1128/JVI.13.6.1312-1318.1974.


Structural proteins of mammalian oncogenic RNA viruses: multiple antigenic determinants of the major internal protein and envelope glycoprotein.

Strand M, August J J Virol. 1974; 13(1):171-80.

PMID: 4129838 PMC: 355272. DOI: 10.1128/JVI.13.1.171-180.1974.


Relationship of Friend murine leukemia virus production to growth and hemoglobin synthesis in cultured erythroleukemia cells.

Sherton C, Evans L, Polonoff E, Kabat D J Virol. 1976; 19(1):118-25.

PMID: 1065778 PMC: 354838. DOI: 10.1128/JVI.19.1.118-125.1976.


Effect of concanavalin A on the infectivity of rubella virus and its variants.

Urade M, Sato M, Yoshida H, Shirasuna K, Miyazaki T, Yamamoto N Arch Virol. 1978; 56(4):359-63.

PMID: 646631 DOI: 10.1007/BF01315288.


References
1.
ORAM J, Ellwood D, Appleyard G, Stanley J . Agglutination of an arbovirus by concanavalin A. Nat New Biol. 1971; 233(36):50-1. DOI: 10.1038/newbio233050a0. View

2.
LUFT J . Improvements in epoxy resin embedding methods. J Biophys Biochem Cytol. 1961; 9:409-14. PMC: 2224998. DOI: 10.1083/jcb.9.2.409. View

3.
Klein P, Adams W . Location of ferritin-labeled concanavalin A binding to influenza virus and tumor cell surfaces. J Virol. 1972; 10(4):844-54. PMC: 356541. DOI: 10.1128/JVI.10.4.844-854.1972. View

4.
Hartley J, Rowe W, HUEBNER R . Host-range restrictions of murine leukemia viruses in mouse embryo cell cultures. J Virol. 1970; 5(2):221-5. PMC: 375990. DOI: 10.1128/JVI.5.2.221-225.1970. View

5.
Eagle H . Buffer combinations for mammalian cell culture. Science. 1971; 174(4008):500-3. DOI: 10.1126/science.174.4008.500. View