Results 111 to 120 of about 253,535 (258)

Spectrophotometric investigation of the Fe(III)–disulphonated hydroquinone complex [PDF]

Journal of the Serbian Chemical Society, 2005
Iron(III) form an indigo-blue complex with the disulphonated product of hydroquinone (K2S2Hy) in acid media with an absorption maxima at 600 nm.
M. V. OBRADOVIC, S. S. MITIC, S. B. TOSIC, A. N. PAVLOVIC   +3 more
doaj  

MG53 Coordinates Macrophage Polarization and Neuroimmune Coupling to Promote Corneal Nerve Regeneration via the MPEG1–MVP–STAT6 Axis

Advanced Science, EarlyView.
Corneal nerve regeneration is critical to corneal wound healing processes. The current study reveals a novel role of MG53 in promoting corneal nerve regeneration after alkali induced injury. Mechanistically, MG53 enters macrophages via its receptor, MPEG1, promotes MVP K63 ubiquitination, and triggers STAT6 induced repair‐related genes expression ...
Peng Chen, Zhentao Zhang, Lilian Sakai, Yanping Xu, Luxi Zhang, Han Ye, William Sollenberger, Takahide Ikeda, Zhiyu Yan, Keerthika Sathish, Usman Alizai, Haitao Wen, Timothy M. Pawlik, Heather L. Chandler, Hua Zhu   +14 more
wiley   +1 more source

AKTIVITAS URIKASE YANG DIHASILKAN DARI BERBAGAI SEL LACTOBACILLUS PLANTARUM DAN PARAMETER KINETIKANYA

Jurnal Ilmu Pertanian Indonesia, 2009
Uric acid concentration could be determined by spectrophotometry method. Uric acid was oxidized into allatonin in the presence of uricase and calculated by measuring the decrease of uric acid absorbance at 293 nm.
Dyah Iswantini, Novik Nurhidayat, Trivadila, Eka Mardiah   +3 more
doaj  

Determination of Silica in Geological Samples by Silicon-Molybdenum Blue Spectrophotometry Using High-pressure Acid Digestion

Yankuang ceshi, 2019
BACKGROUND Polymerized silicic acid cannot be quantitatively complexed with molybdate in geological sample, therefore the silicon is determined by silicon-molybdenum blue colorimetric spectrophotometry.
DONG Xue-lin, HE Hai-yang, CHU Qin, SONG Zhou   +3 more
doaj   +1 more source

The Trichinella Super‐Pangenome Reveals the Evolution of Encapsulation and Predicted Host–Parasite Protein Interactions

Advanced Science, EarlyView.
ABSTRACT The muscle capsule of Trichinella is a critical structure that impedes immune attacks and drug penetration, yet the molecular mechanisms underlying its formation remain poorly understood. Using a high‐quality super‐pangenome comprising 12 Trichinella species, we compared extensive genomic variations between encapsulating and non‐encapsulating ...
Qingbo Lv, Yi Liu, Ning Xu, Xiao Zhang, Yaming Yang, Chengyao Li, Hanhai Mao, Mingyuan Liu, Xiaolei Liu   +8 more
wiley   +1 more source

Spectrophotometry of comets [PDF]

Photoelectric spectrophotometric- and image tube equipped spectrographic-studies on comets are used to formulate a new model for the cometary nucleus that is physically similar to the icy-conglomerate.
Odell, C. R.
core   +1 more source

Determining Parameters of Cool Giant Stars by Modeling Spectrophotometric and Interferometric Observations Using the SAtlas Program

, 2008
Context: Optical interferometry is a powerful tool for observing the intensity structure and angular diameter of stars. When combined with spectroscopy and/or spectrophotometry, interferometry provides a powerful constraint for model stellar atmospheres.
Alekseeva, Cohen, Davis, Feast, Feautrier, Girardi, H. R. Neilson, Hauschildt, J. B. Lester, Johnson, Rybicki, Tango, Wittkowski, Wittkowski, Wittkowski   +14 more
core   +1 more source

Light‐Harvesting Photothermal Hotspots Enabled by NIR Scattering‐Absorption Coupling

Advanced Science, EarlyView.
By coupling the broadband scattering of nanodiamonds with the plasmonic absorption of gold nanostars, this work proposes a novel strategy for the active modulation of photon transport. This strategy creates localized photothermal hotspots in turbid media and achieves a supra‐additive heating efficiency, thereby providing a universal platform for low ...
Zebin Wu, Changming Bao, Pengyu Zhang, Tao Ding, Weiming Lin, Haodong Li, Wenjian Luo, Xizhi Deng, Hao Wang, Guanle Li, Hongyue Hu, Ye Wang, Dawei Jiang, Yu Zhang, Sisi Jia, Nan Zhang, Min Ke, Le Liang   +17 more
wiley   +1 more source

Incorporation of cholesterol in sphingomyelin- phosphatidylcholine vesicles has profound effects on detergent-induced phase transitions

Journal of Lipid Research, 2002
Vesicle ↔ micelle transitions are important phenomena during bile formation and intestinal lipid processing. The hepatocyte canalicular membrane outer leaflet contains appreciable amounts of phosphatidylcholine (PC) and sphingomyelin (SM), and both ...
Antonio Moschetta, Peter M. Frederik, Piero Portincasa, Gerard P. van Berge-Henegouwen, Karel J. van Erpecum   +4 more
doaj   +1 more source

An Analysis of the Shapes of Interstellar Extinction Curves. VI. The Near-IR Extinction Law

, 2009
We combine new HST/ACS observations and existing data to investigate the wavelength dependence of NIR extinction. Previous studies suggest a power-law form, with a "universal" value of the exponent, although some recent observations indicate that ...
Bevington, Clayton, D. Massa, E. L. Fitzpatrick, Fitzpatrick, Fitzpatrick, Fitzpatrick, Johnson, Kurucz, Lanz, Larsen, Larson, Markwardt, Massa, Nishiyama, Spitzer, Whittet, Zubko   +17 more
core   +1 more source