Abdul Rahman Khan

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In order to develop an easy, rapid and efficient protocol for the genetic transformation of tomato (Lycopersicon esculentum Mill.), without involving tissue culturing, ripened fruits of tomato were infiltrated with Agrobacterium harboring plasmid pROKII GUSint AP1. The plasmid contains Arabidopsis early flowering gene AP1, GUS reporter gene and NPTII as a(More)
Thiosemicarbazones are Schiff based ligands which have gained importance over the decades as potential drug candidates. When coordinated to metals, they have proved as good anticancer, antimicrobial, antioxidant and antiprotozoal agents. Numerous applications of these ligands in the field of Analytical Chemistry have also been reported. The present review(More)
2-Butanone thiosemicarbazone ligand was prepared by condensation reaction between thiosemicarbazide and butanone. The ligand was characterized by 1H NMR, 13C NMR, FT-IR, mass spectrometry and UV spectroscopic studies. Docking studies were performed to study inhibitory action against topoisomerase II (Topo II) and ribonucleoside diphosphate reductase (RR)(More)
Technology scaling has been the workhorse of semiconductor industry for over three decades for achieving the goal of smaller, faster and cheaper ICs. But continuous scaling has led to decrease in feature sizes to such levels that the fundamental physical limits of materials have become a bottleneck for further miniaturization in the Ultra Deep Sub Micron(More)
Peracetylated alpha-D-glucose was coupled with silylated 5-chlorouracil. The product (2) was deacetylated and 4',6'-hydroxyls were then protected with 4',6'-O-isopropylidene group. Fluorine was introduced at the 3'-position, followed by acetylation, deprotection, tritylation, oxidation and deritylation of subsequent compounds gave the target compound (10).
A rapid, sensitive, selective and robust quantitative densitometric high-performance thin-layer chromatographic method was developed and validated for separation and quantification of syringic acid (SYA) and kaempferol (KML) in the hydrolyzed extracts of Bergenia ciliata and Bergenia stracheyi. The separation was performed on silica gel 60F254(More)
The inevitable development of chemoresistance and unmanageable side effects are the major therapeutic challenges in management of breast cancer imposing an urgent need for identification of novel therapeutic agents. In the present investigation, we report anti-proliferative activity of chloroform fraction of Tinospora cordifolia (TcCF), an Ayurvedic(More)
Wrightia tinctoria Roxb. (R.Br.) is an Ayurvedic remedy, ethnomedically used in the treatment of various ailments. The present work was carried out to evaluate the anticancer and antioxidant activity as well as total phenolic and phytochemical contents of W. tinctoria bark methanolic extract (WTBM) by high-performance liquid chromatography (HPLC)-diode(More)
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