Decolorization of Crystal violet dye by Aeromonas hydrophila isolated from textile wastewater Sujata Mani and Ram Naresh Bharagava* Laboratory of Bioremediation and Metagenomics Research (LBMR) Department of Environmental Microbiology (DEM)‚ School for Environmental Sciences (SES) Babasaheb Bhimrao Ambedkar University (A Central University) Vidya Vihar‚ Raebareli Road‚ Lucknow - 226 025 (U.P.)‚ India *Corresponding Author: Dr. R. N. Bharagava Tel.: (+91) 522-2998718; Fax: (+91)
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Antibiotic Production from the plant Lantana camara Project Summary The purpose of this experimental procedure is targeted to find a novel bacterium from the soil of Lantana camara that can be used in the dental field to kill or stop the growth of the Streptococcus mutans bacteria. The experimental procedure is to take place over a time frame of ten weeks conducted by a student team of four. The proposed methodology to take place is to cultivate and purify isolates from the soil‚ find antibiotic
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Journal #1 The past few months have been pretty rough on Ed Kennedy. After being treated like garbage for his whole life‚ he finally has some purpose‚ except he doesn’t know why. In I am the Messenger‚ an adroit mysterious person has told Ed Kennedy to preform acts that would help the people living around him have better lives. This mysterious person communicates to Ed through playing cards‚ particularly aces‚ with directions listed on them. Ed has already finished all of the directions and is
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Screening and identification of rhizobacteria isolated from heavy metal contaminated soils INTRODUCTION As a result of human activities such as mining‚ agriculture and industrial activity‚ heavy metal pollution has become one of the most serious environmental problems today. Elevated levels of heavy metals not only decrease soil microbial activity and crop production‚ but also threaten human health through the food chain. Soil microorganisms can degrade organic contaminants‚ while metals need
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Why did the revelation stay away from the Messenger (blessings and peace of Allah be upon him)? For how long did the revelation cease? What did the Prophet (blessings and peace of Allah be upon him) do during the period when the revelation ceased? Praise be to Allah. Firstly: The revelation ceased for the Messenger of Allah (blessings and peace of Allah be upon him) on two occasions: once at the beginning of the revelation‚ after which Soorat al-Muddaththir was revealed‚ then after a number of
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Protagonist’s Transformation in Markus Zusak’s I Am the Messenger “It’s not a big thing‚ but i guess it’s true - big things are often just small things that are noticed” (221). It doesn’t seem like a big thing to Ed Kennedy when he receives his first ace. But after receiving four playing cards‚ each containing a message to deliver to someone in his community‚ it becomes obvious that the situation is indeed momentous. In the novel‚ I Am the Messenger by Markus Zusak‚ Ed Kennedy‚ the protagonist‚ is introduced
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Detection of plasmids in arsenic (As) resistant bacteria isolated from As-contaminated groundwater Mahima Rani and Pinaki Sar* Department of Biotechnology‚ Indian Institute of Technology‚ Kharagpur‚ West Bengal–721302‚ India mahima06bt11@gmail.com‚ Ph: +91 8348523016 Abstract Role of plasmids in conferring resistance to several heavy metals and antibiotics to naturally occurring bacteria is well known. In contaminated environments‚ presence of metal resistant genes on plasmids often provide
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EXPRESSION DNA REPLICATION Produces all the proteins required by an organism Duplicates the chromosomes before cell division Transcription of DNA: RNA copy of a small section of a chromosome DNA copy of the entire chromosome Average size of a human gene: 104 – 105 nucleotide pairs Average size of human chromosome: 108 nucleotide pairs Translation of RNA: protein synthesis Occurs throughout interphase Transcription in nucleus; translation in cytoplasm Occurs during S phase Replication in nucleus
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nucleoside linked to a phosphate group. Nucleotides form the basic structural unit of nucleic acids such as DNA. Complementary bases Guanine is the complementary base of cytosine‚ and adenine is the complementary base of thymine in DNA and of uracil in RNA. Double helix A pair of parallel helices intertwined about a common axis‚ especially that in the structure of the DNA molecule. EXERCISE 1 –DNA structure Which carbon atom (position) in the sugar forms a covalent bond with the nitrogen base? The
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Oct 2012 LSM 1101 Biochemistry of Biomolecules Class 1a: Nucleic acids Our class on DNA is divided into 3 parts: (I) Genetics (II) DNA structure (III) Concepts and applications. I. Genetics: In the primordial period‚ simple molecules were formed from atoms and from these molecules‚ macromolecules were formed. These macromolecules formed life and all living organisms. The classical genetic and heredity observations in the 19th century started the search for the origin of life. The transforming
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