Correction: Triplet-Triplet Energy Transfer in α -Trypsin
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Correction: Triplet-Triplet Energy Transfer in α-Trypsin Source: Proceedings of the National Academy of Sciences of the United States of America, Vol. 71, No. 8 (Aug., 1974), p. 3317 Published by: National Academy of Sciences Stable URL: http://www.jstor.org/stable/63247 . Accessed: 07/05/2014 17:43 Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at . http://www.jstor.org/page/info/about/policies/terms.jsp . JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range of content in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new forms of scholarship. For more information about JSTOR, please contact [email protected]. . National Academy of Sciences is collaborating with JSTOR to digitize, preserve and extend access to Proceedings of the National Academy of Sciences of the United States of America. http://www.jstor.org This content downloaded from 169.229.32.136 on Wed, 7 May 2014 17:43:43 PM All use subject to JSTOR Terms and Conditions
Transcript of Correction: Triplet-Triplet Energy Transfer in α -Trypsin
Correction: Triplet-Triplet Energy Transfer in α-TrypsinSource: Proceedings of the National Academy of Sciences of the United States of America,Vol. 71, No. 8 (Aug., 1974), p. 3317Published by: National Academy of SciencesStable URL: http://www.jstor.org/stable/63247 .
Accessed: 07/05/2014 17:43
Your use of the JSTOR archive indicates your acceptance of the Terms & Conditions of Use, available at .http://www.jstor.org/page/info/about/policies/terms.jsp
.JSTOR is a not-for-profit service that helps scholars, researchers, and students discover, use, and build upon a wide range ofcontent in a trusted digital archive. We use information technology and tools to increase productivity and facilitate new formsof scholarship. For more information about JSTOR, please contact [email protected].
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Proc. Nat. Acad. Sci. USA 71 (1974)
Correction. In the article "Acylation of a-Chymotrypsin by Oxygen and Sulfur Esters of Specific Substrates: Kinetic Evidence for a Tetrahedral Intermediate" by Hideo Hirohara, Myron L. Bender, and Richard S. Stark, which appeared in the May 1974 issue of the Proc. Nat. Acad. Sci. USA, 71, 1643-1647, an error was made on
page 1645 in Table 2. In the third column, k2, the sixth entry should be 2250 ? 240, not 225 ? 240.
Correction. In the article "Triplet-Triplet Energy Transfer in a-Trypsin" by C. A. Ghiron, J. W. Longworth, and N. Ramachandran, which appeared in Part II of the December 1973 issue of the Proc. Nat. Acad. Sci. USA 70, 3703-3706, the authors request that the following changes be made. On p. 3705, in the left-hand column the fifth sentence of the seconud paragraph should read, "The time dependence of the phosphorescence emission at 408 nm is resolved into two exponential components, 74% with a lifetime of 1.4 sec, and 26% with a lifetime of 5.9 sec (see Table 1)." In Table 1, on the same page, lines 5 and 6 of the column headed "Lifetime (sec)" should read, Tyr- =
1.4(0.74) and Trp = 5.9(0.26).
Proc. Nat. Acad. Sci. USA 71 (1974)
Correction. In the article "Acylation of a-Chymotrypsin by Oxygen and Sulfur Esters of Specific Substrates: Kinetic Evidence for a Tetrahedral Intermediate" by Hideo Hirohara, Myron L. Bender, and Richard S. Stark, which appeared in the May 1974 issue of the Proc. Nat. Acad. Sci. USA, 71, 1643-1647, an error was made on
page 1645 in Table 2. In the third column, k2, the sixth entry should be 2250 ? 240, not 225 ? 240.
Correction. In the article "Triplet-Triplet Energy Transfer in a-Trypsin" by C. A. Ghiron, J. W. Longworth, and N. Ramachandran, which appeared in Part II of the December 1973 issue of the Proc. Nat. Acad. Sci. USA 70, 3703-3706, the authors request that the following changes be made. On p. 3705, in the left-hand column the fifth sentence of the seconud paragraph should read, "The time dependence of the phosphorescence emission at 408 nm is resolved into two exponential components, 74% with a lifetime of 1.4 sec, and 26% with a lifetime of 5.9 sec (see Table 1)." In Table 1, on the same page, lines 5 and 6 of the column headed "Lifetime (sec)" should read, Tyr- =
1.4(0.74) and Trp = 5.9(0.26).
Proc. Nat. Acad. Sci. USA 71 (1974)
Correction. In the article "Acylation of a-Chymotrypsin by Oxygen and Sulfur Esters of Specific Substrates: Kinetic Evidence for a Tetrahedral Intermediate" by Hideo Hirohara, Myron L. Bender, and Richard S. Stark, which appeared in the May 1974 issue of the Proc. Nat. Acad. Sci. USA, 71, 1643-1647, an error was made on
page 1645 in Table 2. In the third column, k2, the sixth entry should be 2250 ? 240, not 225 ? 240.
Correction. In the article "Triplet-Triplet Energy Transfer in a-Trypsin" by C. A. Ghiron, J. W. Longworth, and N. Ramachandran, which appeared in Part II of the December 1973 issue of the Proc. Nat. Acad. Sci. USA 70, 3703-3706, the authors request that the following changes be made. On p. 3705, in the left-hand column the fifth sentence of the seconud paragraph should read, "The time dependence of the phosphorescence emission at 408 nm is resolved into two exponential components, 74% with a lifetime of 1.4 sec, and 26% with a lifetime of 5.9 sec (see Table 1)." In Table 1, on the same page, lines 5 and 6 of the column headed "Lifetime (sec)" should read, Tyr- =
1.4(0.74) and Trp = 5.9(0.26).
Corrections 3317
Correction. In "The Isolation of Simian Virus 40 Vari- ants with Specifically Altered Genomes" by William W. 13rockman and Daniel Nathans, appearing in the March 1974 issue of Proc. Nat. Acad. Sci. USA, 71, 942-946, there is a misprint onI p. 942 in the paragraph entitled Complementation Plaquing for the Cloning of Possible Deletion -lieutants. Beginning at the end of line 11 the sentence reading "After incubation at 37? for 3-6 hr, approximately 104 freshly. suspended .. ." should read "After incubation at 37? for 3-6 hr, approximately 106 freshly suspended BSC-40 cells in 1.5 ml of medium were added to each dish and immediately dispersed."
Corrections 3317
Correction. In "The Isolation of Simian Virus 40 Vari- ants with Specifically Altered Genomes" by William W. 13rockman and Daniel Nathans, appearing in the March 1974 issue of Proc. Nat. Acad. Sci. USA, 71, 942-946, there is a misprint onI p. 942 in the paragraph entitled Complementation Plaquing for the Cloning of Possible Deletion -lieutants. Beginning at the end of line 11 the sentence reading "After incubation at 37? for 3-6 hr, approximately 104 freshly. suspended .. ." should read "After incubation at 37? for 3-6 hr, approximately 106 freshly suspended BSC-40 cells in 1.5 ml of medium were added to each dish and immediately dispersed."
Corrections 3317
Correction. In "The Isolation of Simian Virus 40 Vari- ants with Specifically Altered Genomes" by William W. 13rockman and Daniel Nathans, appearing in the March 1974 issue of Proc. Nat. Acad. Sci. USA, 71, 942-946, there is a misprint onI p. 942 in the paragraph entitled Complementation Plaquing for the Cloning of Possible Deletion -lieutants. Beginning at the end of line 11 the sentence reading "After incubation at 37? for 3-6 hr, approximately 104 freshly. suspended .. ." should read "After incubation at 37? for 3-6 hr, approximately 106 freshly suspended BSC-40 cells in 1.5 ml of medium were added to each dish and immediately dispersed."
This content downloaded from 169.229.32.136 on Wed, 7 May 2014 17:43:43 PMAll use subject to JSTOR Terms and Conditions
