Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Takashi Takakuwa"'
Autor:
Gennaro Pescitelli, Katsunori Tanaka, Akio Wada, Nina Berova, Chie Ohshima, Tatsuo Nehira, Takashi Takakuwa, Hisashi Masago
Publikováno v:
Applied Spectroscopy. 59:121-125
We have developed an ellipsoidal mirror fluorescence detected circular dichroism (FDCD) device with enhanced detection sensitivity that eliminates the polarization artifact; this is applicable to samples with strongly polarized fluorescence. The devi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0c5883b57b8b72e814b9c538134210b
https://doi.org/10.1366/0003702052940459
https://doi.org/10.1366/0003702052940459
Autor:
Fujito Nemoto, Kazuhiko Ishizu, Tosio Sakurai, Sei Tsuboyama, Yuji Kajikawa, Kaoru Tsuboyama, Kimiko Kobayashi, Nagao Azuma, Takashi Takakuwa, Yuji Kohno
Publikováno v:
Inorganica Chimica Acta. 215:109-121
A series of five copper(II) complexes with four geometrically isomeric ligands of 1,4,7,10-tetrabenzyl-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane and with (2R,5R,8R,11R)-2,5,8,11-tetraethyl-1,4,7,10-tetraazacyclododecane has been investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e62c55b8c113791c3892295e36b8e8df
https://doi.org/10.1016/0020-1693(93)03677-3
https://doi.org/10.1016/0020-1693(93)03677-3
Autor:
Takashi Takakuwa, Masaaki Senda, Nobuyuki Sakayanagi, Kiyokatsu Hibi, Toru Sasaki, Yasuyuki Kurosu
Publikováno v:
Journal of Chromatography A. 515:407-414
High-performance liquid chromatography combined with circular dichroism spectrophotometry (HPLC-CD) for the separation and conformational analysis of proteins is described. The HPLC-CD measurement of proteins was performed easily and reproducibly wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a2dee692d4fe157751ecd3974fdcc4f
https://doi.org/10.1016/s0021-9673(01)89336-5
https://doi.org/10.1016/s0021-9673(01)89336-5
Publikováno v:
Chemicalpharmaceutical bulletin. 47(12)
The synthesis of cyclic RGD peptides with 8-10 residues cyclized by an amide bond and the relationship between their structure and activity (i.e. circular dichroism spectrum and inhibition of platelet aggregation) are reported. The linear peptides we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::79fdea80fee70a6e0ca49efa608f8385
https://pubmed.ncbi.nlm.nih.gov/10748723
https://pubmed.ncbi.nlm.nih.gov/10748723
Publikováno v:
Journal of the American Chemical Society. 119:12024-12025
Exciton coupled circular dichroism,2,3 characterized by split Cotton effects, is a microscale chiroptical method that determines the absolute configurations or conformations of a variety of compounds. This method becomes particularly powerful when co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5df58b35b7c449662493b70847efde8
https://doi.org/10.1021/ja9721172
https://doi.org/10.1021/ja9721172
Publikováno v:
Journal of Organometallic Chemistry. 82:223-230
The IR and Raman spectra of (thioacetoxythio)trimethyl-Group IVb metals were recorded and an attempt was made to elucidate the structures by spectra. It is concluded that the bonding is similar to that of organic dithio acetates and that intramolecul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d56fef1d36ace6d1d8c477ea3028f3f2
https://doi.org/10.1016/s0022-328x(00)90359-0
https://doi.org/10.1016/s0022-328x(00)90359-0
Autor:
Nobuyuki Sakayanagi, Masaaki Senda, Yasuyuki Kurosu, Fumiko Kaneuchi, Norismasa Takeuchi, Akio Wada, Takashi Takakuwa
Publikováno v:
Journal of Liquid Chromatography. 10:2759-2769
Basic studies of the combined system of a high performance liquid chromatograph (HPLC) and a circular dichroism (CD) spectrometer for separation and analysis of proteins are described. The HPLC-CD measurement of standard protein mixture was easily ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2585cdae6d2668357e4a6c5b6332bf5
https://doi.org/10.1080/01483918708066824
https://doi.org/10.1080/01483918708066824
Publikováno v:
Analytical Sciences. 1:215-218
Non-hygroscopic water-soluble crystals of ammonium d-10-camphorsulfonate(ACS) were prepared and proposed as a practical secondary standard substance for the calibration of circular dichroism(CD) to replace deliquescent d-10-camphorsulfonic acid(CSA).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25f583acfcc5a818cdad311bdf42f504
https://doi.org/10.2116/analsci.1.215
https://doi.org/10.2116/analsci.1.215
Autor:
Takashi Takakuwa, Makoto Suzuki, Norihide Umino, Reiji Sakaguchi, Koji Yamakawa, Shinpei Kidokoro
Publikováno v:
Chemical and Pharmaceutical Bulletin. 21:296-307
5α-and 5β-2-oxosantanolide (XIII and XXIII) have been synthesized from known 2-acetoxy-α-and γ-tetrahydrosantonin (VIII and XIX), respectively, which has previously been obtained from (-)-santonin. Nuclear magnetic resonance, optical rotatory dis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::61892a29abe9b8c62e343ca4e1f1c397
https://doi.org/10.1248/cpb.21.296
https://doi.org/10.1248/cpb.21.296
Autor:
Yasuyuki Kurosu, Takashi Takakuwa
Publikováno v:
Journal of the Spectroscopical Society of Japan. 36:413-415
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6d4bfb886caed08e0dbf93e583816f4
https://doi.org/10.5111/bunkou.36.413
https://doi.org/10.5111/bunkou.36.413