Production and characterization of diphenyl ditelluride-loaded nanocapsules: validation using an analytical method

2015 ◽  
Vol 7 (24) ◽  
pp. 10409-10413
Author(s):  
F. D. Silva ◽  
F. R. Ianiski ◽  
C. Luchese ◽  
J. S. S. Neto ◽  
G. Zeni ◽  
...  
Keyword(s):  
Analytical Method ◽  
Diphenyl Ditelluride ◽  
Organotellurium Compounds

Organotellurium compounds are important antioxidants but toxic, therefore nanocarriers can be used to reduce toxicity.

scholarly journals STRATEGI KOLABORASI DALAM SENI PERTUNJUKAN TRADISIONAL DI KABUPATEN SUBANG

2013 ◽  
Vol 5 (2) ◽  
pp. 294
Author(s):  
Irvan Setiawan
Keyword(s):  
Analytical Method ◽  
Performing Arts ◽  
Time Data ◽  
Time And Space ◽  
Secondary Sources ◽  
The People ◽  
Traditional Arts ◽  
Performing Art ◽  
Over Time

Abstrak Kesenian tradisional memegang peranan dalam pencirian dan menjadi kekhasan suatu daerah. Bagi wilayah administratif yang menjadi cikal bakal suatu kesenian daerah tentu saja tidak sulit untuk menyebut istilah kesenian khas dan menjadi milik daerah tersebut. Lain halnya dengan wilayah administratif yang tidak memiliki kesenian daerah sehingga akan berusaha menciptakan sebuah kesenian untuk dijadikan sebagai kesenian khas bagi daerahnya. Beruntunglah bagi Kabupaten Subang yang menjadi cikal bakal beberapa kesenian yang terlahir dan besar di daerahnya. Tidak hanya sampai disitu, Pelestarian dan pengembangan kesenian tradisional tampak serius dilakukan. Hal tersebut terlihat dari papan nama berbagai kesenian (tradisional) di beberapa ruas jalan dalam wilayah Kabupaten Subang. Seiring berjalannya waktu tampak jelas terlihat adanya perubahan dalam pernak pernik atau tahapan pertunjukan pada beberapa seni pertunjukan tradisional. Kondisi tersebut pada akhirnya mengundang keingintahuan mengenai strategi kolaborasi apa yang membuat seni pertunjukan tradisional masih tetap diminati masyarakat Subang. Penelitian ini dilakukan dengan menggunakan metode deskriptif analisis yang didukung dengan data lintas waktu baik dari sumber sekunder maupun dari pernyataan informan mengenai seni pertunjukan tradisional di Kabupaten Subang. Dari hasil penelitian diperoleh bahwa kolaborasi yang dilakukan meliputi kolaborasi lintas waktu dan lintas ruang yang masih dibatasi oleh seperangkat aturan agar kolaborasi tidak melenceng dari identitas ketradisionalannya.AbstractTraditional arts play a role in the characterization of a region. The Regency of Subang became the pioneer for inventing and creating some traditional arts. They were born and grew in the area, and their preservation and development are seriously taken into consideration. It is evident that some changes occurred over time, for example in the accessories or phase of performances at several traditional performing arts. ThisNaskah Diterima: 28 Februari 2013Naskah Disetujui: 2 April 2013condition makes the author curious about the strategy of collaboration that makes the people of Subang interested in traditional performing art. The author conducted descriptive analytical method supported by cross-time data either from primary or secondary sources. The result shows that the strategy of collaboration across time and space in traditional performing

scholarly journals Establishment of analytical method for quantification of anti-inflammatory agents co-nanoencapsulated and its application to physicochemical development and characterization of lipid-core nanocapsules

2020 ◽  
Vol 13 (1) ◽  
pp. 2456-2469 ◽  
Author(s):  
Kelly Ayumi Nakama ◽  
Renata Bem dos Santos ◽  
Carlos Eduardo da Rosa Silva ◽  
Jessica Cristina Izoton ◽  
Anne Suely Pinto Savall ◽  
...  
Keyword(s):  
Analytical Method ◽  
Lipid Core ◽  
Anti Inflammatory

scholarly journals Application of Design Space, Uncertainty, and Risk Profile Strategies to the Development and Validation of UPLC Method for the Characterization of Four Authorized Phosphodiesterase Type 5 Inhibitors to Combat Counterfeit Drugs

2020 ◽  
Vol 103 (3) ◽  
pp. 715-724
Author(s):  
Yassine Hameda Benchekroun ◽  
Miloud El Karbane ◽  
Bouchaib Ihssane ◽  
Hasnaa Haidara ◽  
Mohamed Azougagh ◽  
...  
Keyword(s):  
Analytical Method ◽  
Design Space ◽  
Ultra Performance Liquid Chromatography ◽  
Risk Profile ◽  
Tolerance Interval ◽  
Counterfeit Drugs ◽  
Phosphodiesterase Type 5 Inhibitors ◽  
Phosphodiesterase Type ◽  
Development And Validation

Abstract Background Counterfeit medicines are an increasing scourge that are difficult to identify and they have become industrialized and widespread through highly organized illegal channels. Objective This research aims to develop a robust method to determine four phosphodiesterase type-5 inhibitors in counterfeit drugs based on ultra-performance liquid chromatography. Method Experimental design methodology (DOE) and design space (DS) recommended by ICH Q8 were used side-by-side in the development phase to define the optimal parameters as well as the robustness of the chromatographic method. Moreover, both the uncertainty and risk profile derived from the β-content and γ-confidence tolerance interval were investigated during the validation phase to examine the performance of this method. Results Successful chromatographic results, in a high resolution between the four active ingredients and an optimal analysis time of less than 1.6 min, were achieved at the end of the optimization phase. In addition, validation results show a low risk of future measurements outside acceptance limits set at 5%. Conclusions Our procedure was successfully applied in the routine phase to identify 23 illicit formulations of an erectile dysfunction drug. Highlights An efficient method for the characterization of 4 authorized phosphodiesterase in less than 1.6 min was established. A DS approach was applied to test the performance of this analytical method during analytical development. A risk profile was then carried out to approve the validity of the analytical method through the uncertainty profile approach.

Étude du polymorphisme enzymatique d'une population de pleurotes des ombellifères : Pleurotus eryngii (Tournus, France)

1983 ◽  
Vol 61 (2) ◽  
pp. 458-465 ◽  
Author(s):  
Marie-Catherine Boisselier-Dubayle
Keyword(s):  
Analytical Method ◽  
Pleurotus Eryngii ◽  
Genetic Determination ◽  
Phosphatase Activities ◽  
Electrophoretic Patterns ◽  
Convenient Means ◽  
Electrophoretic Separations ◽  
Taxonomic Studies

Electrophoretic separations followed by revelations of esterase, aminopeptidase, and phosphatase activities were performed on a population of Pleurotus eryngii (Tournus: Saône valley, France). Electrophoresis on controlled dicaryotic mycelia and their haploid components was used as a convenient means to study the genetic determination of some esterase and phosphatase isoenzymes. The electrophoretic patterns obtained from original isolates (wild dicaryons) show little variability, but internal variations are revealed. These variations allowed for a characterization of four genotypically different individual groups. This analytical method seems to give some interesting data, useful for taxonomic studies.

Stereospecific analytical method development and preliminaryin vivopharmacokinetic characterization of pinostrobin in the rat

2012 ◽  
Vol 27 (5) ◽  
pp. 548-550 ◽  
Author(s):  
Casey L. Sayre ◽  
Yangmiao Zhang ◽  
Stephanie E. Martinez ◽  
Jody K. Takemoto ◽  
Neal M. Davies
Keyword(s):  
Analytical Method ◽  
Method Development

Synthesis and characterization of some new organotellurium compounds containing an ortho-acetamido group

Polyhedron ◽  
1995 ◽  
Vol 14 (17-18) ◽  
pp. 2575-2579 ◽  
Author(s):  
Ali Z. Al-Rubaie ◽  
Abdul-Amir M. Fingan ◽  
Najih I. Al-Salim ◽  
Shakeer A.N. Al-Jadaan
Keyword(s):  
Synthesis And Characterization ◽  
Organotellurium Compounds
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