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JOURNAL OF RAMAN SPECTROSCOPY, VOL. 27, 549-554 (1996) Structure Characterization of W03/Zr02 Catalysts by Raman Spectroscopy Biying Zhao,* Xianping Xu, Jinming Gao, Qiang Fu and Youqi Tang Institute of Physical Chemistry, Peking University, Beijing 100871, China WO,/ZrO, catalysts prepared by different methods are distinct in their catalytic behaviour. In this work, WO,/ZrO, catalysts prepared by impregnating Zr(OH), and crystallized ZrO, and then calcining at selected temperatures

Our lab's focus is to develop novel tools aimed at understanding ion channel physiology and molecular mechanism in an isolated membrane environment.

ARTICLE Small-molecule TFEB pathway agonists that ameliorate metabolic syndrome in mice and extend C. elegans lifespan Chensu Wang1,2, Hanspeter Niederstrasser3, Peter M. Douglas4, Rueyling Lin4, Juan Jaramillo4, Yang Li1, Nathaniel W. Olswald3, Anwu Zhou3, Elizabeth A. McMillan2, Saurabh Mendiratta2, Zhaohui Wang1, Tian Zhao1, Zhiqaing Lin1, Min Luo1, Gang Huang1, Rolf A. Brekken1,5, Bruce A. Posner3, John B. MacMillan3, Jinming Gao1 & Michael A. White2 Drugs that mirror the cellular

Protein Charge Ladders, Capillary Electrophoresis, and the Role of Electrostatics in Biomolecular Recognition JEFFREY D. CARBECK, IAN J. COLTON, JINMING GAO, AND GEORGE M. WHITESIDES* Department of Chemistry and Chemical Biology, Harvard University, Cambridge, Massachusetts 02138 Received September 23, 1997 Introduction Life rests on a web of molecular recognition;1,2 the folding of proteins, the hybridization of nucleic acids, the recog- nition of signaling molecules by receptors, and the

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10 to 70% methanol in 50 mM KH2PO4 over 25 min, 10 ml/min, monitor at 380 nm). Next, the HPLC- purified mixture was desalted on the same column (methanol was removed on a rotary evaporator, and the sample loaded in H2O and eluted with 90% methanol) and lyophilized, yielding the purified Nvoc-aa-S-CoA (40 to 80% yield) as a yellow solid. For preparation of the deprotected aa-S-CoAs, the solution of Nvoc-aa-S-CoA collected from the HPLC purification was directly photolysed (4°C, 350 nm, 1 hour

Proc. Natd. Acad. Sci. USA Vol. 91, pp. 12027-12030, December 1994 Chemistry Determination of the effective charge of a protein in solution by capillary electrophoresis (protein charge ladders) JINMING GAO, FRANK A. GOMEZ, RALPH HARTER, AND GEORGE M. WHITESIDES Department of Chemistry, Harvard University, 12 Oxford Street, Cambridge, MA 02138 Contributed by George M. Whitesides, August 15, 1994 ABSTRACT This paper describes two methods to estimate the effective charge of a protein in