Time of Entrance of T[ransforming]. P[rinciple]. into Susceptible Cell - 2nd Attempt Time of Entrance of T[ransforming]. P[rinciple]. into Susceptible Cell - 2nd Attempt

Publication: Produced: 24 August 1945 Language(s): English Format: Still image Subject(s): Transformation, Genetic Genre(s): Archival Materials Laboratory notes Abstract: Caption by Maclyn McCarty reads: "An example of the experiments making use of purified DNase to show that transforming DNA was not 'taken up' by the growing rough pneumococci until 3 to 4 hours after inoculation. This was the first indication that the state of 'competence' took time to develop. Competence developed only during growth in the complete culture medium used for transformation." Copyright: This item may be under copyright protection; contact the copyright owner for permission before re-use. Extent: 1 pages NLM Unique ID: 101584575X67 (See in Profiles in Science) Profiles in Science ID: CCAACZ Permanent Link: http://resource.nlm.nih.gov/101584575X67 Archival Collection: The Oswald T. Avery Collection (Profiles in Science)