Fluorescent probes are essential for the exploration of protein function, detection of molecular interactions, and conformational changes. The nitrilotriacetic acid derivatives of different chromophores were successfully used for site-selective noncovalent fluorescence labeling of histidine-tagged proteins. All of them, however, suffer from the same drawback--loss of the fluorescence upon bindi...

Affinity tags have become powerful tools from basic biological research to structural and functional proteomics. They were widely used to facilitate the purification and detection of proteins of interest, as well as the separation of protein complexes. Here, we mainly discuss the benefits and drawbacks of several affinity or epitope tags frequently used, including hexahistidine tag, FLAG tag, S...

This is research entitled: "Asy-Syekh Muhammad Nawawi Al-Jawi: His Life and Writing" through which we wanted to focus on the life of pious scholar Asy-Syekh Al-Jawi, as man combined several sciences; such Jurisprudence, Sufism, Interpretation, Credendum – his efforts had a great impact in teaching Islamic sciences. Likewise, scientific project profound Hijaz, its surroundings Arab countries; re...

Mirza Fath Ali Akhundzadeh is considered one of the most important and influential personalities in the religious-social life of contemporary Iran. He began his cultural activities writing dramas and criticizing the religious-social situation of the society he lived in. He said that this resembled Protestantism. In addition to this, he also dealt theoretically with the criticism of religion and...

(Continued from Vol. III., No. 5, page 90.J Man's usefulness in life depends very much upon the moral training which he has had in youth, and upon the religious instruction "which he then received from his relatives or friends. Many a native youth, I am rejoiced to think, goes forth into the world deeply imbued with a sense of what is right. His conduct is based upon a religious foundation. He ...

In this paper we propose and analyze a new descriptive model of armed conflicts among N groups. The model is composed ofN ordinary differential equations, with 3(N+N) constant parameters that describe military characteristics and recruitment policies, ranging from pure defensivism to pure fanaticism. The results are only preliminary, but point out interesting (though not very surprising) proper...

In looking to the future, some writers on religious education have attempted to evaluate current approaches to the subject. Some have characterised any significant change in approach as a ‘paradigm shift’, a term derived from Thomas Kuhn’s work in the philosophy of science. This article examines the uses of the terms ‘paradigm’, ‘paradigm shift’ and ‘incommensurability’ in Liam Gearon’s book Ma...

alienation and isolation is of the concepts which is of antiquity in literature, and has been emerged as the result of unorganized political, social and economic conditions in human societies. the present paper seeks to investigate alienation, its concept and reflections in abu isaac albiri poetry.  he was living in an environment that was replete with political and intellectual struggles and r...