11Sep/090
Rna
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Qiagen RNeasy Plus 96 Kit (12) 74192 96-well purification of total RNA $890.00 |
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Antisense RNA and DNA: James A.H. Murray ISBN 0471561304 $50.00 |
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DNA and RNA Profiling in Human Blood: Methods and Protocols (Metho.. - Hardcover $1.00 |
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RNA Interference by Thomas Ichim (2010, Hardcover) $25.99 |
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07 08 Honda Civic Ignition Switch With Key and ECU 37820-RNA-A64 $268.00 |
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Pharmacia GeneQuant II Spectrophotometer Gene Quant RNA $1,078.17 |
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RNA Viruses: Host Gene Responses to Infections, , Very Good Book $118.99 |
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RNA Interference, Editing, and Modification NEW $200.61 |
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RNA-protein Interaction Protocols NEW $200.61 |
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RNA Silencing NEW $200.61 |
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TEMJIN CYBERTROOPERS RNA SIDE VER RADICAL ZAPPER VIRTUAL-ON ORATORIO TANGRAM $11.29 |
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TEMJIN CYBERTROOPERS RNA SIDE VER RADICAL ZAPPER VIRTUAL-ON ORATORIO TANGRAM $11.29 |
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MICROSWITCH BZ-2RN-A2 USPP BZ2RNA2 $25.00 |
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Structure Of DNA And RNA DVD $28.69 |
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NA6906 UU Needle Bearing 30mm x 47mm x 31mm NA 6906 RNA $21.95 |
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Cellular Signaling and Innate Immune Responses to RNA V $150.26 |
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RNA 6900UU 14mm Bore Needle Roller Bearings RNA6900 UU $14.95 |
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RNA Interference: From Biology to Clinical Applications $170.56 |
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Rna Therapeutics NEW by Sioud $172.74 |
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RNA CONTROLLER ESG 90 $550.00 |
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RNA CONTROLLER ESK 2000 $550.00 |
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RNA CONTROLLER ESK 2001 $550.00 |
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Rigid r175rna Roof nailer $60.00 |
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RNA Headliner 1971 Drum Majorette Pin $4.95 |
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06-07 CIVIC SDN1.8L AT COOLING FAN ASSEMBLY SHROUD NEW IN BOX $63.99 |
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06-08 CIVIC SDN1.8L MT COOLING FAN ASSEMBLY SHROUD TOYO NEW IN BOX $61.99 |
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Nature's Life Yeast RNA/DNA , 324/32.4 Mg, 250 Tablets $84.18 |
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New Messenger RNA Research Communications NEW $225.30 |
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RNA Interference Research Progress NEW $165.58 |
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RNA $335 This publication summarizes the current status of our understanding of RNA, with particular emphasis on the chemistry of this key biological molecule. The various RNAs covered are messenger RNA, ribosomal RNA, transfer RNA and RNA enzymes (ribozymes). The different chapters detail biophysical and chemical methods to investigate RNA structure and function, the synthesis of native and modified RNAs and the latest advances in our understanding of the vast array of biological processes in which RNA is involved. |
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DNA & RNA $14.99 DNA & RNA - Art Print |
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Rna $329.43 No Synopsis Available |
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Hypercell RNA $29 Download the Hypercell RNA font for Mac or Windows in OpenType, TrueType or PostScript format. |
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RNA Editing $189 The term ???RNA editing??? describes a diverse set of biochemical processes whereby genetic information is modulated on a post-transcriptional level i.e. on the level of ribonucleic acids (RNA). RNA editing has been demonstrated in viruses, protozoan organisms, in plants and in mammals and in many cases it has been identified as a key step in the regulation of gene expression. This book dedicates a chapter to each of the main types of RNA editing. All sections are written by experts in the various research areas and a specific focus is put on the correlation between RNA structure and function, as well as on the complex cellular machineries that catalyze the different editing reactions. This leads to a ???state of the art??? compendium of our current knowledge on RNA editing. |
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Rna Silencing $101.4 This book focuses on an emerging, central issue in molecular genetics and the development of eukaryotes: the control of gene expression by small species of RNA. As an exciting new field of endeavor, it is the first book by a single author to deal comprehensively with RNA silencing. |
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RNA Methodologies $125 This is the fourth edition of the successful laboratory guide which has translated the rich story of riboneucleic acid for over fifteen years. RNA Methodologies 4e presents the latest collection of tested laboratory protocols for the isolation and characterization of eukaryotic and prokaryotic RNA with greater emphasis on transcript profiling, including quantification issues and elucidation of alternative transcription start sites. Collectively the chapters work together providing analysis with clear take-home lessons to assist researchers to understand RNA and to optimize time at the bench. The abundant use of flow charts, tables and graphs are especially helpful in the planning and implementation phases of a project and facilitate learning. 30% new material in this edition includes the addition of RNA isolation protocols including RNA isolation from tissue, expansion of PCR optimization analysis and RNA interference sections, the introduction of a new chapter dealing with the molecular biology of plants, and an expanded glossary. * 30% new material with the addition of RNA isolation protocols including RNA isolation from tissue, expansion of PCR optimization analysis and RNA interference sections, the introduction of a new chapter dealing with the molecular biology of plants, and an expanded glossary * Author is a well-recognized expert in the field of RNA experimentation and founded Exon-Intron, a well-known biotechnology educational workshop center * Includes classic and contemporary techniques useful for all labs |
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Rpra RNA $78.07 High Quality Content by WIKIPEDIA articles The RprA RNA gene encodes a 106 nucleotide regulatory noncoding RNA. Translational regulation of the stationary phase sigma factor RpoS is mediated by the formation of a doublestranded RNA stemloop structure in the upstream region of the rpoS messenger RNA, occluding the translation initiation site. Clones carrying rprA (RpoS regulator RNA A) increased the translation of RpoS. As with DsrA, RprA is predicted to form three stemloops. Thus, at least two small RNAs, DsrA and RprA, participate in the positive regulation of RpoS translation. RprA also appears to bind to the RpoS leader. RprA is nonessential. Wasserman et al. demonstrated that this RNA is bound by the Hfq protein. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 104 Publication Date: 2010/07/03 Language: English Dimensions: 5.98 x 9.01 x 0.24 inches |
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RNA Interference $121 RNA Interference: Application to Drug Discovery and Challenges to Pharmaceutical Development provides a general overview of this rapidly emerging field, with a strong emphasis on issues and aspects that are important to a drug development team. The first part covers more general background of RNA interference and its application in drug discovery. In the second part, the book addresses siRNA (small interfering RNA), a pharmaceutically potent form, and its use and delivery in therapeutics along with manufacturing and delivery aspects. |
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Nature's Life's RNA-DNA 50Vtabs $7.39 Nature's Life's RNA-DNA 50Vtabs |
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Nature's Life's RNA-DNA 100Vtabs $12.39 Nature's Life's RNA-DNA 100Vtabs |
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Nature's Life's RNA-DNA 250Vtabs $27.49 Nature's Life's RNA-DNA 250Vtabs |
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RNA Polymerase $87.62 High Quality Content by WIKIPEDIA articles RNA polymerase (RNAP or RNApol) is an enzyme that produces RNA. In cells, RNAP is needed for constructing RNA chains from DNA genes as templates, a process called transcription. RNA polymerase enzymes are essential to life and are found in all organisms and many viruses. In chemical terms, RNAP is a nucleotidyl transferase that polymerizes ribonucleotides at the 3 end of an RNA transcript. RNAP was discovered independently by Sam Weiss and Jerard Hurwitz in 1960. 1] By this time the 1959 Nobel Prize in Medicine had been awarded to Severo Ochoa and Arthur Kornberg for the discovery of what was believed to be RNAP, but instead turned out to be polynucleotide phosphorylase. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 140 Publication Date: 2010/06/14 Language: English Dimensions: 5.98 x 9.01 x 0.32 inches |
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RNA Modification $182 The presence of modified nucleotides in cellular RNAs has been known for decades and over 100 distinct RNA modifications have been characterized to date. While the exact role of many of these modifications is still unclear, many are highly conserved across evolution and most contribute to the overall fitness of the organism. In recent years, new methods and bioinformatics approaches have been developed for the dissection of modification pathways and functions. These methods intersect a number of related fields, ranging from RNA processing to comparative genomics and systems biology. In addition, many of the techniques described in this volume have broad applicability, particularly in regards to the isolation, characterization, and reconstitution of ribonucleoprotein complexes, expanding the experimental repertoire available to all RNA researchers. |
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RNA Exosome $189 The diversity of RNAs inside living cells is amazing. We have known of the more 'classic' RNA species: mRNA, tRNA, rRNA, snRNA and snoRNA for some time now, but in a steady stream new types of molecules are being described as it is becoming clear that most of the genomic information of cells ends up in RNA. To deal with the enormous load of resulting RNA processing and degradation reactions, cells need adequate and efficient molecular machines. The RNA exosome is arising as a major facilitator to this effect. Structural and functional data gathered over the last decade have illustrated the biochemical importance of this multimeric complex and its many co-factors, revealing its enormous regulatory power. By gathering some of the most prominent researchers in the exosome field, it is the aim of the book to introduce this fascinating protein complex and to give a timely and rich account of its many functions. |
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Messenger RNA $117.9 Messenger ribonucleic acid (mRNA) is a molecule of RNA encoding a chemical blueprint for a protein product. mRNA is transcribed from a DNA template, and carries coding information to the sites of protein synthesis: the ribosomes. Here, the nucleic acid polymer is translated into a polymer of amino acids: a protein. In mRNA as in DNA, genetic information is encoded in the sequence of nucleotides arranged into codons consisting of three bases each. Each codon encodes for a specific amino acid, except the stop codons that terminate protein synthesis. This process requires two other types of RNA: transfer RNA (tRNA) mediates recognition of the codon and provides the corresponding amino acid, while ribosomal RNA (rRNA) is the central component of the ribosomes protein manufacturing machinery Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 170 Publication Date: 2009/11/26 Language: English Dimensions: 5.98 x 9.01 x 0.39 inches |
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RNA Viruses $176 This is the first comprehensive book on human/animal gene responses to RNA viral infections, including prevalent, emerging and re-emerging RNA viruses such as HIV, SARS-CoV, West Nile virus, influenza virus and many others. Human gene responses are reviewed by leading virologists worldwide in the following aspects: (i) the altered gene expression profiles at the transcriptional and translational levels detected with cutting-edge technologies such as cDNA microarray and proteomics; (ii) host innate and adapted immune responses to viral replication in target organs; (iii) virus-activated signal transduction pathways in cell survival, apoptosis and autophagosomal pathways; and (iv) the small interfering RNA/microRNA-mediated gene silencing pathway, a recently characterized new host defense mechanism against viral infection. |
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RNA Infrastructure and Networks $189 RNAs form complexes with proteins and other RNAs. The RNA-infrastructure represents the spatiotemporal interaction of these proteins and RNAs in a cell-wide network. "RNA Infrastructure and Networks" brings together these ideas to illustrate the scope of RNA-based biology, and how connecting RNA mechanisms is a powerful tool to investigate regulatory pathways. This book is but a taste of the wide range of RNA-based mechanisms that connect in the RNA infrastructure. |
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RNA-DNA 50 Tabs $5.36 Nature's Life RNA-DNA tablets are made with high-quality nutritional yeast. As a source of RNA-DNA and protein, yeast helps build healthy cells throughout the body. |
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The Many Faces of RNA $195 The Many Faces of RNA is the subject for the eighth SmithKline Beecham Pharmaceuticals Research Symposia. It highlights a rapidly developing area of scientific investigation. The style and format are deliberately designed to promote in-depth presentations and discussions and to facilitate the forging of collaborations between academic and industrial partners. This symposium focuses on several of the many fundamental, advancing strategies for exploring RNA and its functions. It emphasizes the interplay between biology, chemistry, genomics, and molecular biology which is leading to exciting new insights and avenues of investigation. The book explores RNA as a therapeutic target, RNA as a tool, RNA and its interactions, along with chemical, computational, and structural investigations. |
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Small Nucleolar RNA R24 $71.7 High Quality Content by WIKIPEDIA articles Small nucleolar RNA R24 (also known as snoRNA R24) is a noncoding RNA (ncRNA) molecule identified in plants which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifiying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 76 Publication Date: 2010/12/16 Language: English Dimensions: 6.00 x 9.02 x 0.18 inches |
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Small Nucleolar RNA Psi18s1854 $71.7 High Quality Content by WIKIPEDIA articles Small nucleolar RNA psi28S3327 (also known as snoRNA psi28S3327) is a noncoding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifiying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 92 Publication Date: 2010/12/16 Language: English Dimensions: 6.00 x 9.02 x 0.22 inches |
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Small Nucleolar RNA Psi28s1192 $60.54 High Quality Content by WIKIPEDIA articles Small nucleolar RNA psi28S1192 (also known as snoRNA psi28S1192) is a noncoding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifiying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 64 Publication Date: 2010/12/16 Language: English Dimensions: 6.00 x 9.02 x 0.15 inches |
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Small Nucleolar RNA Snora51 $60.54 High Quality Content by WIKIPEDIA articles Small nucleolar RNA SNORA51 (also known as ACA51) is a noncoding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifiying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 72 Publication Date: 2010/12/17 Language: English Dimensions: 6.00 x 9.02 x 0.17 inches |
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Model of Dna and Related Substance, Rna $79.99 Model of Dna and Related Substance, Rna - Premium Photographic Print |
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RNA Technologies and Their Applications $209 RNA technologies are the driving forces of modern medicine and biotechnology. They combine the fields of biochemistry, chemistry, molecular biology, cell biology, physics, nanotechnology and bioinformatics. The combination of these topics is set to revolutionize the medicine of tomorrow. After more than 15 years of extensive research in the field of RNA technologies, the first therapeutics are ready to reach the first patients. Thus we are witnessing the birth of a very exciting time in the development of molecular medicine, which will be based on the methods of RNA technologies. This volume is the first of a series. It covers various aspects of RNA interference and microRNAs, although antisense RNA applications, hammerhead ribozyme structure and function as well as non-coding RNAs are also discussed. The authors are internationally highly respected experts in the field of RNA technologies. |
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Transfer RNA $68.51 High Quality Content by WIKIPEDIA articles High Quality Content by WIKIPEDIA articles Transfer ribonucleic acid (abbreviated tRNA) is a small RNA molecule (usually about 7495 nucleotides) that transfers a specific active amino acid to a growing polypeptide chain at the ribosomal site of protein synthesis during translation. It has a 3 terminal site for amino acid attachment. This covalent linkage is catalyzed by an aminoacyl tRNA synthetase. It also contains a three base region called the anticodon that can base pair to the corresponding three base codon region on mRNA. Each type of tRNA molecule can be attached to only one type of amino acid, but because the genetic code contains multiple codons that specify the same amino acid, tRNA molecules bearing different anticodons may also carry the same amino acid. Author: Surhone, Lambert M./ Timpledon, Miriam T./ Marseken, Susan F. Binding Type: Paperback Number of Pages: 88 Publication Date: 2010/07/11 Language: English Dimensions: 6.00 x 9.00 x 0.21 inches |
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Nature's Life RNA/DNA Moisture Creme 2oz $6.29 Nature's Life RNA/DNA Moisture Creme 2oz |
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Country Life's Biochem RNA/DNA 10mg 100Tabs $12.99 Country Life RNA/DNA 10MG 100tabs. |
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Multiplication of RNA Plant Viruses $189 Biochemical studies on plant virus RNA replication were in their infancy even in 1999-2000. This work aims to generate an understanding of multiplication of plus-sense RNA plant viruses, especially at molecular level. It also contains the information on various aspects of plant virus multiplication. |
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Quasispecies and RNA Virus Evolution $69 RNA viruses, by virtue of their high mutation rates and large population sizes, from complex mutant distributions termed viral quasispecies. Studies collected here address connections between theoretical quasispecies and real virus quasispecies, and the biological implications of the quasispecies structure of RNA viruses and other simple replicons. |
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Small Nucleolar RNA Snora30 $60.54 High Quality Content by WIKIPEDIA articles SNORA30 (also known as ACA30) is a noncoding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifiying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA as it guides the modification process. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 72 Publication Date: 2010/12/17 Language: English Dimensions: 6.00 x 9.02 x 0.17 inches |
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RNA PROTIEN SYNTHESIS $606.95 The STACO RNA-Protein Synthesis model consists of 12 DNA bases, 12 messenger RNA bases, 12 transfer RNA bases, and 4 amino acids, all injection molded of acetate-butyrate plastic in six brilliant colors. In addition there are 6 molded rubber strands representing phosphate, a solid wood mounting frame and a custom built, leatherette covered, fitted case. Overall size of the fully assembled model is 24 high x 20 wide x 7 deep. Illustrated instructions included |
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Small Nucleolar RNA J33 $71.7 High Quality Content by WIKIPEDIA articles Small nucleolar RNA J33 is a noncoding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifiying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. snoRNA J33 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 92 Publication Date: 2010/12/04 Language: English Dimensions: 6.00 x 9.02 x 0.22 inches |
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Small Nucleolar RNA Mbi1 $71.7 High Quality Content by WIKIPEDIA articles Small nucleolar RNA MBI1 is a noncoding RNA (ncRNA) molecule which functions in the biogenesis (modification) of other small nuclear RNAs (snRNAs). This type of modifiying RNA is located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA. snoRNA MBI1 was originally cloned from mouse brain tissues and belongs to the H/ACA box class of snoRNAs as it has the predicted hairpinhingehairpintail structure and has the conserved H/ACAbox motifs. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 92 Publication Date: 2010/12/04 Language: English Dimensions: 6.00 x 9.02 x 0.22 inches |
How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA?
How does the promoter determine which DNA strand is “coding” and “template”? Is the coding strand used by RNA polymerase?
May someone explain this to me in a easy to understand explanation. Thanks in advance!
i Love..
The RNA Polymerase is holoenzyme and has a molecular wt. of 4,80,000. Its subunit composition is a,b,b' and s (sigma). the holoenzyme can be separated into two components, the core enzyme and the sigma factor (9 polypeptide). It requires template of double strand DNA or occasionally a single stranded DNA, four ribonucleotide triphosphates GTP, ATP, UTP, CTP and Mg+ or Mn. Recognized by RNA polymerase are called promoter. The size of the promoter region is variable. In prokaryates it varies from 20-200 bases. Core enzyme can not recognize the promoter region, sigma factor is required for recognition and formation of the complex. It occurs in four steps :
(i) Sigma factor recognizes the promoter sequences.
(ii) RNA polymerase attaches to promoter region.
(iii) RNA polymernse melts the helical structure and separates two strands of DNA locally.
(iv) RNA polymerase initiates RNA synthesis.
The site at which the first nudeotide is incorporated is called the start site or initiation point.
There are few specific characteristics of promoter sequence :
a. The Pribnow box (after the name of its discover, David Pribnow) or-10 box is a sequence contained with the promoter region. It is located 5-10 bases to the left, i.e., upstream the first four bases that will be copied into RNA. It orients RNA polymerase as to the direction and start of synthesis.
b. All Pribnow boxes are variants of TATAATG sequences and sometimes referred to as TATA box. Typically it contains nine bases.
c. Since the RNA polymerase has a huge size, it comes into contact with Pribnow box.
d. Once bound to the Prinbox box, RNA polymerase dissociates from the initial recognition site.
e. This complex is active intermediate in RNA chain initiation. The important event is the melting of DNA duplex that takes place about 10 bases pairs upstream of TATA box and extending to the first transcribe base at the start point.
For further deatils check in this link:
http://www.wiziq.com/tutorial/32754-TATA-Box-of-Promotor
From RNA to Protein Synthesis