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Dive into the research topics where L. Powers is active.

Publication


Featured researches published by L. Powers.


Journal of the American Chemical Society | 1980

Structural studies of the hemocyanin active site. 1. Extended x-ray absorption fine structure (EXAFS) analysis

J. M. Brown; L. Powers; B. Kincaid; J. A. Larrabee; Thomas G. Spiro


Journal of the American Chemical Society | 1984

EXAFS studies of binuclear copper site of oxy-, deoxy-, metaquo-, metfluoro-, and metazidohemocyanin from arthropods and molluscs

G. L. Woolery; L. Powers; Marjorie E. Winkler; Edward I. Solomon; Thomas G. Spiro


Biochemistry | 1986

X-ray absorption studies of myoglobin peroxide reveal functional differences between globins and heme enzymes

M. Chance; L. Powers; Chellappa Kumar; Britton Chance


Biochemistry | 1986

Cytochrome c peroxidase compound ES is identical with horseradish peroxidase compound I in iron-ligand distances

M. Chance; L. Powers; T. Poulos; Britton Chance


Biochemistry | 1987

Kinetic, structural, and spectroscopic identification of geminate states of myoglobin: a ligand binding site on the reaction pathway.

L. Powers; B. Chance; M. Chance; B. F. Campbell; Joel M. Friedman; S. Khalid; C. Kumar; A. Naqui; K. S. Reddy; Y. Zhou


Biochemistry | 1984

Structure and reactivity of multiple forms of cytochrome oxidase as evaluated by X-ray absorption spectroscopy and kinetics of cyanide binding

Ali Naqui; Chellappa Kumar; Yuan Chin Ching; L. Powers; Britton Chance


Journal of the American Chemical Society | 1983

X-ray absorption spectra and the coordination number of zinc and cobalt carbonic anhydrase as a function of pH and inhibitor binding

Vittal K. Yachandra; L. Powers; Thomas G. Spiro


Biochemistry | 1984

X-ray absorption studies of the Zn2+ site of glyoxalase I

L. Garcia-Iniguez; L. Powers; Britton Chance; Siv Sellin; Bengt Mannervik; Albert S. Mildvan


Biochemistry | 1986

Structure of the copper cluster in canine hepatic metallothionein using x-ray absorption spectroscopy

Jonathan H. Freedman; L. Powers; Jack Peisach


Journal of the American Chemical Society | 1985

Alternative Fe-O2 bond lengths in O2 adducts of iron porphyrins: Implications for hemoglobin cooperativity

G. L. Woolery; Mark A. Walters; Kenneth S. Suslick; L. Powers; Thomas G. Spiro

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Britton Chance

University of Pennsylvania

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Chellappa Kumar

University of Pennsylvania

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Jack Peisach

Albert Einstein College of Medicine

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M. Chance

University of Pennsylvania

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Ali Naqui

University City Science Center

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L. Garcia-Iniguez

University of Pennsylvania

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