Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Jeffrey L. Whitney"'
Publikováno v:
Drug Information Journal. 32:471-485
The chemical identification of botanical products can be accomplished by obtaining a “profile “ of the mixture components. Changes in this profile are powerful indicators of variations due to such factors as process differences, raw material sour
Autor:
Jeffrey L. Whitney, Bala Krishnan, Jerzy Golik, Mike S. Lee, James A. Matson, Susan E. Hill, Terrence W. Doyle, Kin Sing Lam, Daniel R. Schroeder, John E. Leet
Publikováno v:
ChemInform. 27
Autor:
Regina Ezekiel, Steven E. Klohr, Robert Hugill, Dolores M. Pirnik, Stella Huang, Judy A. Veitch, Jerzy Golik, Tomokazu Ueki, Susan P. Manly, Kasim A. Mookhtiar, Jingfang Qian-Cutrone, Susan E. Lowe, Jeffrey L. Whitney, Steven S. Kalinowski, Karen S. Brown
Publikováno v:
The Journal of antibiotics. 52(3)
During the screening of the natural products for their ability to increase the activity of glucokinase by relieving inhibition by long chain fatty acyl CoA esters (FAC), two novel compounds, glucolipsin A (1) and B (2) were isolated from the butanol
Autor:
Edward H. Kerns, Karl H. Schram, Barbara N. Timmermann, Kevin J. Volk, Petra Miketova, Jeffrey L. Whitney, Susanne Valcic
Publikováno v:
Journal of natural products. 61(4)
Mass spectrometric methods including EIMS, FABMS, and LC/ESIMS have been surveyed as tools for the detection of catechins in extracts of green tea (Camellia sinensis). EIMS provide both molecular weight and structure information, including epimer dif
Autor:
Daniel R. Schroeder, Bala Krishnan, Jeffrey L. Whitney, Susan E. Hill, Terrence W. Doyle, Jerzy Golik, John E. Leet, James A. Matson, Kin Sing Lam, Mike S. Lee
Publikováno v:
The Journal of antibiotics. 49(3)
The structure of the antitumor antibiotic himastatin was determined using a combination of spectroscopic and chemical degradation techniques. Himastatin is a unique dimeric cyclohexadepsipeptide joined through a biphenyl linkage between two oxidized