Transient, collision‐induced dipoles in pairs of centrosymmetric, linear molecules at long range: Results from spherical‐tensor analysis

1994 ◽  
Vol 100 (12) ◽  
pp. 9276-9278 ◽  
Author(s):  
X. Li ◽  
K. L. C. Hunt
1973 ◽  
Vol 23 (3) ◽  
pp. 355-358 ◽  
Author(s):  
Suheil F. Abdulnur
Keyword(s):  

1998 ◽  
Vol 291 (5-6) ◽  
pp. 529-535 ◽  
Author(s):  
Valerio Magnasco ◽  
Massimo Ottonelli ◽  
Giuseppe Figari ◽  
Marina Rui ◽  
Camilla Costa
Keyword(s):  

1979 ◽  
Vol 37 (1) ◽  
pp. 159-180 ◽  
Author(s):  
Fred Mulder ◽  
Ad van der Avoird ◽  
Paul E. S. Wormer

1998 ◽  
Vol 430 ◽  
pp. 231-239 ◽  
Author(s):  
Valerio Magnasco ◽  
Massimo Ottonelli ◽  
Giuseppe Figari ◽  
Marina Rui ◽  
Camilla Costa

Author(s):  
Mark Hannibal ◽  
Jacob Varkey ◽  
Michael Beer

Workman and Langmore have recently proposed a procedure for isolating particular chromatin fragments. The method requires restriction endonuclease cutting of the chromatin and a probe, their digestion with two exonucleases which leave complimentary single strand termini and low temperature hybridization of these. We here report simple electron microscopic monitoring of the four reactions involved.Our test material was ϕX-174 RF DNA which is cut once by restriction endonuclease Xho I. The conversion of circles to linear molecules was followed in Kleinschmidt spreads. Plate I shows a circular and a linear DNA molecule. The rate of cutting is shown in Figure 1.After completion of the endonuclease cutting, one portion of the DNA was treated with exonuclease III, an enzyme known to digest the 3' terminals of double helical DNA. Aliquots when examined in the electron microscope reveal a decreasing length of double helix and increasing bushes at the ends.


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