Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Rumana Qureshi"'
Autor:
Fouzia Perveen, Nasima Arshad, Rumana Qureshi, Jahanzaib Nowsherwan, Aiesha Sultan, Bushra Nosheen, Hummera Rafique
Publikováno v:
PLoS ONE, Vol 13, Iss 10, p e0205764 (2018)
Pharmacodynamic interactions of three anthracycline antibiotics namely doxorubicin (DXH), epirubicin (EpiDXH) and daunorubicin (DNR) with DNA in the absence and presence of ascorbic acid (AA) as natural additive were monitored under physiological con
Externí odkaz:
https://doaj.org/article/c05ea70725b64ad7bfcc5afca52dfa98
Autor:
AFZAL SHAH, ABDUR RAU, ASAD ULLAH, AZEEMA MUNIR, RUMANA QURESHI, IFTIKHAR AHMAD, MUHAMMAD TAHIR SOOMRO, ZIA-UR-REHMAN
Publikováno v:
Journal of Electrochemical Science and Engineering, Vol 3, Iss 1, Pp 19-27 (2013)
The redox behaviour of two potential anticancer anthraquinones, 9,10-anthraquinone and 2-chloromethyl-9,10-anthraquinone was investigated in a wide pH range. Cyclic voltammetry based assay was developed for the assessment of the effect of medium, sub
Externí odkaz:
https://doaj.org/article/81a4955b34204dcb948492e62252e1e4
Publikováno v:
International Journal of Molecular Sciences, Vol 9, Iss 8, Pp 1424-1434 (2008)
The interaction of anticancer chalcone [AMC, 1-(4'-aminophenyl)-3-(4-N,Ndimethylphenyl)- 2-propen-1-one] with DNA has been explored using electrochemical, spectroscopic and viscometric techniques. A shift in peak potential and decrease in peak curren
Externí odkaz:
https://doaj.org/article/4c0803ebf96143e68e4f8fc294827de8
Autor:
Latif-ur-Rahman, Afzal Shah, Rumana Qureshi, Sher Bahadar Khan, Abdullah M. Asiri, Anwar-ul-Haq Ali Shah, Muhammad Ishaq, Mohammad Saleem Khan, Suzanne Kay Lunsford, Muhammad Abid Zia
Publikováno v:
Advances in Materials Science and Engineering, Vol 2015 (2015)
Au-Cu alloy nanoparticles were synthesized by a chemical reduction method. Five samples having different compositions of Au and Cu (Au-Cu 3 : 1, Au-Cu 2 : 1, Au-Cu 1 : 1, Au-Cu 1 : 2, and Au-Cu 1 : 3) were prepared. The newly synthesized nanoparticle
Externí odkaz:
https://doaj.org/article/d43b0625795f4092922b9c3d1a9ee000
Publikováno v:
Chemical Papers. 73:1221-1235
The article describes the corrosion inhibition effects of four metal cations (Al, Sn, Pb, Mn) as dopants and five azoles as outer protective layers on pure copper and four brass alloys in borate buffer at pH 10.4. The electrochemical behavior of the
Autor:
Sundus Sultan, Aamir Hassan Shah, Jameela Isa Al-Mutawah, Rumana Qureshi, Muhammad Raza Shah, Burhan Khan, Afzal Shah
Publikováno v:
Journal of The Electrochemical Society. 166:B1719-B1726
Publikováno v:
Volume: 45, Issue: 1 82-91
Turkish Journal of Chemistry
Turkish Journal of Chemistry
Spectrophotometric monitoring of 4-nitrophenol (4-NP) reduction by sodium borohydride (NaBH4) using gold nanoparticles (GNPs) as a catalyst has been extensively studied, but the stability of GNPs in terms of change in the surface plasmon resonance (S
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ab2bfadfff6db202a1dcf069feebf95a
https://dergipark.org.tr/tr/pub/tbtkchem/issue/62588/944984
https://dergipark.org.tr/tr/pub/tbtkchem/issue/62588/944984
Autor:
Saira Nayab, Afzal Shah, Jan Nisar, Anum Zahid, Sundus Sultan, Gul Shahzada Khan, Rumana Qureshi, Hazrat Hussain, Sibel A. Ozkan, Saima Aftab
Publikováno v:
Electrochimica Acta. 258:1397-1403
In the present work we report the development of a novel electrochemical sensor associated with high sensitivity, selectivity, cost affordability and fast sensing ability. We used 1-phenyl-N-(pyridin-2-ylmethyl)ethanamine (PPE) as a recognition layer
Autor:
Rumana Qureshi, Zia ur Rehman, Shahan Zeb Khan, Aamir Hassan Shah, Salah Ud-Din Khan, Usman Ali Rana, Afzal Shah, Aref Lashin, Nazia Parveen, Jan Nisar
Publikováno v:
Electrochimica Acta. 220:705-711
Sodium4-benzyl piperazine-1-carbodithioate and sodium4-benzhydryl piperazine-1-carbodithioate were synthesized and characterized by FT-IR and multinuclear NMR ( 1 H, 13 C) spectroscopy. The effects of scan rate, pH and concentration on the voltammetr