IMMUNOLOGIC REACTIONS WITH TOBACCO MOSAIC VIRUS
نویسندگان
چکیده
منابع مشابه
Immunologic Reactions with Tobacco Mosaic Virus
1. Antisera were produced, separately, in rabbits to normal sap from healthy Turkish tobacco plants and to irus-sap from tobacco plants, affected with mosaic disease. 2. The immunologic reactions of the antisera were studied by means of: (a) Alexin-fixation tests. (b) Precipitation experiments, including: Precipitin-absorption tests with the same tobacco virus multiplied in tobacco, tomato, pep...
متن کاملThe Non-virus Proteins Associated with Tobacco Mosaic Virus
1. Exhaustive fractionation of leaves from tobacco plants systemically infected with TMV has led to the isolation of two non-virus proteins, B3 and B6, and the detection of a third, A4, which do not occur in comparable uninfected plants. 2. Components B3 and B6 have been found consistently in a series of ten extracts from plants grown over an 18 month period in all seasons of the year. It is co...
متن کاملMovement of a barley stripe mosaic virus chimera with a tobacco mosaic virus movement protein.
The tobacco mosaic virus (TMV) 30K movement protein (MP) gene was inserted into a full-length cDNA clone of barley stripe mosaic virus (BSMV) RNA beta replacing the triple gene block (TGB). The resulting recombinant ND-MPT genome, consisting of infectious wt transcripts of BSMV RNAs alpha and gamma, together with the hybrid RNA beta transcript, was inoculated onto test plants to study the funct...
متن کاملDielectric spectroscopy of Tobacco Mosaic Virus.
The dielectric properties of the Tobacco Mosaic Virus (TMV) have been measured using time domain dielectric spectroscopy (TDDS) in the temperature range from 1 to 40 degrees C. A single dielectric dispersion is observed in the MHz range. The activation energy of the process is found to be in the range 1-2 kcal/mol. The experimental data could not be completely accounted for by current theoretic...
متن کاملFlow visualization using tobacco mosaic virus
A flow visualization technique using dilute solutions of tobacco mosaic virus (TMV) is described. Rod-shaped TMV-particles align with shear, an effect that produces a luminous interference pattern when the TMV solution is viewed between crossed polarizers. Attractive features of this technique are that it is both transparent to the naked eye and benign to fish. We use it here to visualize the e...
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ژورنال
عنوان ژورنال: Journal of Experimental Medicine
سال: 1929
ISSN: 1540-9538,0022-1007
DOI: 10.1084/jem.49.6.919