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Assess the In Vivo Activation of Signal Transduction Pathways with PathDetect Reporting Systems
...or. The PathDetect cis-reporting systems provide a simple format forstudying the interaction of a gene product or extracellular stimulus with theCRE, SRE, AP-1, NF- k B, p53, or SRF enhancer elements.Activation of a signaling pathway or interaction with an enhancer element isreadily measured by the lucifera...Low Abundance cDNA Cloned Using Stratagenes Human Universal cDNA Library
... Factor (ACF) for several important reasons: The simple two-step hybridization protocol allowed us... bacterial stab culture. Therefore, in two simple hybridization steps, we were able to identify a single cDNA that contained both EST sequence...Highest Transfection Efficiency of an Endotoxin-Sensitive Mammalian Cell Line
...hods. The StrataPrep EF plasmid midiprep kit is a simple and convenient method forobtaining up to 350 g of ...fication of plasmid DNA with the StrataPrep kit is simple to perform andgenerates high yields of pure DNA. Because endotoxin is effectively removed,high-effic...Highest Possible Transformation Efficiencies for High-Throughput Applications
... with the appropriate antibiotic medium. This simple protocol saves time and reagents, while providing the highest possible transformation efficiencies. Engineered to Achieve the Highest Performance 96Pack Gold competent cells carry the H...Safe Production of High-Titer Retrovirus
... concentration of several thousand-fold by simple ultacentrifugation without a substantial decrease in the stability of the virion particles. 5 As an addendum, we recently used the pVPack-GP and pVPack-VSV-G vectorstogether with a set of ten ViraPort retroviral plasmid cDNA expression libr...Luminol-enhanced Assay for Superoxide Anion (O2 face="Symbol" )
...atagene introduces the LumiMax detectionassay, a simple and unique chemiluminescent-based method to qualitatively detectthe presence of superoxide anions in cell culture. In addition, the kit providesa specific enhancement reagent to amplify chemiluminescent signal output that isnoncytotoxic and nondenatu...Fast and Easy Isolation of PCR-Ready Genomic DNA from Whole Blood
...NA isolated from human blood, we amplified simple sequence repeat markers. This novel isolation proc...le genomic DNA isolation kitswe designed a simple method that does not require multiple transfer steps, the use of proteases with their attend...Reliable Assessment of Micronuclei for Genotoxicity Testing in Mice or Rats
... analysis. Fixing the cells is technically simple ( Figure 2 ) and requires no special equip...he method developed for the kit isboth technically simple and highly reproducible. The kit contains a detailedfixing protocol, fixing reagents, and a shipping...A Simple and Rapid Technique to Purify High-Quality Midiprep DNA
...DNA from End A+ bacterial strains such as JM101. A simple wash step removesendonucleases from the preparation, eliminating non-specific degradation of theplasmid DNA due to the bacterial strain used. Pre-qualified pyrogen-free 50-ml conical tubes are also available for thepreparation of endotoxin-free DNA ...Organize Your Data from the Big Blue Mutation Assay
... 1 , data entry is arranged using the popular and simple recipe card design, which facilitates data entry and retrieval. The card tabs are always visible; the highlighted tab indicates the active section. Just click on the tabs and flip through the recipe cards from left to ...Simple Purification of DNA from Plasmid Minipreps, PCR Amplifications and Agarose Gels
... Figure 1 outlines the simple and rapid protocols used for purifying miniprep ...fication and DNA gel extraction kits are reliable, simple and convenient to use. Excellent yield of high-purity DNA with these kits facilitates digestion, seq...Simple, Sensitive Isotyping of Mouse Monoclonal Antibodies
...ndicates the isotype. Thisassay is inexpensive and simple to use. However, the sensitivity can be low, and12...roducts, the IsoDetect kit requires only a simple dilution of ascites or culture media with the provided phosphate buffered saline before appl...Greater Amplification Specificity with New Hot Start PCR Enzyme
...t Taq DNA polymerase makes hot start simple and efficient ... SureStart Taq DNA polymerase to achieve a simple and effective method for hot start. SureStart Taq DNA polymerase improves the sensitivity ...A New Lambda Vector for Mammalian Expression
...V vector can be converted to plasmidlibraries by a simple in vivo excision procedure. This vector preserves ...n of cloned insert DNA from lambda phage. With the simple invivo excision procedure, convert either individual clones or entire lambdalibraries to a plasmid f...Easily Amplify Genomic DNA with Long-Distance PCR
...n of large ( 1.5kb) DNA fragments, we developed a simple procedure to quickly isolatehigh-integrity genomic DNA. Three-week-old mice were marked by ear clipping. 4 The ear clipswere transferred into 1.5-l microcentrifuge tubes containing 150 l ofdigestion solution (50 mM Tris-HCl, pH 8.0, 50 mM EDTA, 0.1...Versatile Reporter Vectors for Monitoring Viral Transduction
...any target cell line. To assay for expression, use simple fluorescencemicroscopy or FACS with pFB-hrGFP, carry out a b -galactosidase-activityassay or in situ staining with pFB-Neo-LacZ, or perform a luciferase activityassay with pFB-Luc. These control vectors are available as plasmid DNA as wellas transdu...Enzyme Immunoassay for Studying Intracellular Levels of cAMP
...s a competitive EIA ( figure 1 ) assay for simple and sensitive measurement of intracellualar cAMP levels. The assay is based on the competition between cAMP present in the sample and a fixed quantity of a cAMP-peroxidase conjugate that binds to rabbit anti-cAMP-specific anti...Efficient Cleavage of Fusion Proteins to Yield Native Amino Termini
...Figure 3 (Panel A) shows the results of a simple and efficient one-step protocol for removing both recombinant EK and products that contain the CBP affinity tag. In the first experiment, the fusion protein was briefly digested with recombinant EK to yield a mixture of unclea...The GeneZoo or the GeneJungle?
...be searched with a nucleotide sequence query using simple BLASTN. Nucleotide sequence target data can be first translated into all 6 open reading frames and then searched with a query DNA sequence that is also translated into all 6 reading frames using the search engine TBLASTX. Nucl...Enhanced Amplification of Long Targets with PfuTurbo DNA Polymerase
...g targets with PfuTurbo DNA polymerase* by making simple modifications to PCR reactionconditions. In this u... 11.7 0.8 Conclusions Follow the simple modifications described here, and nearly double the rangeof complex targets amplified by PfuTurbo DN...Tools for Detecting MSH2 Expression in Chinese Hamster Ovary Cells
...ne, and the Stratalinker enables rapid and simple immobilization of RNA on the membrane. The cDNA synthesized with the ProSTAR first strand RT-PCR kit is suitable formany uses (including PCR). Stratagenes PCR primers, including primers forMSH2 transcripts, are optimized for RT-PCR. An MSH2 fragment...A Comparison Study of Lipid Tranfection Reagents in A549, NIH 3T3 and COS-7 Cell Lines
... LipoTAXI transfection reagent canbe used for simple and reproducible delivery of foreign DNA into mammaliancells. In this study, we used varying amounts of LipoTAXI transfection reagentto optimize conditions for transfecting a reporter plasmid in three common celllines. In addition, the efficacy of Li...Mammalian and Bacterial Expression in One Vector
...s located downstream of the cloning site, allowing simple detection and purification of a protein of interest. The CBP-affinity tag can be removed from the fusion protein via the thrombin cleavage site that immediately precedes the tag. REFERENCES Shine, J., and Dalgarno, L. (1974) Proc. Natl. Aca...Mycoplasma Contamination Reduces the Effect of Lipid-Mediated Transfection of Mammalian Cells
...ections in a widevariety of mammalian cells. Using simple protocols, researchers can determinethe optimal combination of LipoTAXI transfection reagent and plasmid DNA for aparticular cell type. 2 However, mycoplasma contamination caninterfere with transfection using lipid, DEAE-dextran, CaPO 4 andadenovir......pproximately 4 mg/ml (3.0 A). This method is simple and rapid, but may be disturbed by the parallel absorption of non-proteins (e.g. DNA). Unlike the colorimetric process, this method is less sensitive and requires higher protein concentrations and should thus be used with pure prote......solution piston pump guarantee rapid and simple isolation. Conclusion ...solated and characterized rapidly using this simple and relatively inexpensive method. J. Frhlich and H. Knig (1999) Rapid isolation of single mic......ng DNA: using the CellTram Air as a simple injection device or using the FemtoJet for reproducible and programmable injections. Together with an inverted microscope, combined with Hoffmann modulation contrast optics or differential inter...Principles and applications of electrical cell fusion
...is system thus represents a unique opportunity for simple scaling-up. Fig. 5: The helix fusion chamber can be used to fuse large numbers of cells (in volumes up to 250 l) simultaneously. Support ...Optimizing Büchi® Rotary Evaporator Applications
...r pressure temperature. By following these simple guidelines, costs can be reduced and results can be optimized. Choosing Vacuum Pressure Vacuum Controllers play a critical role in regulating evaporation experiments: without one, experiments can only run at maximum ...Principles and applications of electrical cell fusion
...is system thus represents a unique opportunity for simple scaling-up. Fig. 5: The helix fusion chamber can be used to fuse large numbers of cells (in volumes up to 250 l) simultaneously. Support ...Optimizing Büchi® Rotary Evaporator Applications
...r pressure temperature. By following these simple guidelines, costs can be reduced and results can be optimized. Choosing Vacuum Pressure Vacuum Controllers play a critical role in regulating evaporation experiments: without one, experiments can only run at maximum ...Isolation of Cosmids using Eppendorf's Perfectprep Plasmid Mini Kit
...ing. Eppendorf's Perfectprep Mini Kit is a simple solution to the diversified needs of researchers involved with DNA vector isolation. ACKNOWLEDGEMENTS: I would like to say thank you to James Griffith for his work and results. To Joel Lopez and Vince Prezioso, I woul...... Discussion With the aid of a simple PCR reaction, it was possible to amplify the 5' end of a cDNA coding for isoamylase directly from a ?ZAPII library. Conventional plaque screening of the same cDNA library produced several short isoamylase cDNAs, but no clone w...Optimizing DNA Amplification Protocols using the Eppendorf Mastercycler
...cation. In spite of the method's basically simple operation, often enough it is not possible...e formula [(A/T)x2 plus (G/C)x4] (6). This simple rule, however, is restricted to primers with a maximum length of 20 nucleotides. Longer prim...... Discussion With the aid of a simple PCR reaction, it was possible to amplify the 5' end of a cDNA coding for isoamylase directly from a ?ZAPII library. Conventional plaque screening of the same cDNA library produced several short isoamylase cDNAs, but no clone w...Two-dimensional Optimization of a Semi-nested PCR for Detecting Listeria monocytogenes
...ion In just a few steps, this simple experimental setup enabled the optimization of a PCR system. Varying the MgCl2 concentration while simultaneously testing the annealing temperature proved to be an effective strategy. ......velopment of multiplex PCR assays both simple and fast. The kit contains a master mix specially designed for multiplex PCR applications. The master mix contains pre-optimized concentrations of HotStarTaq DNA Polymerase and MgCl2, plus dNTPs, and a PCR buffer n......Taq DNA Polymerase makes hot-start PCR simple and easy, eliminating the extra handli...velopment of multiplex PCR assays both simple and fast. The QIAGEN Multiplex PCR Kit is the first kit specifically developed for multi...Fully automated DNA purification and efficient multiplex PCR for analysis of microsatellite loci
...st, efficient, and reliable procedure. The simple multiplex master-mix solution eliminates the need for lengthy optimization procedures, such as adjusting the amounts of Mg2+, enzyme, or primers. The QIAGEN Multiplex PCR Handbook contains a specific protocol for the amplifi...... Easy-to-use and cost-effective simple reaction setup for fast and reproducible results Principle The QIAGEN Multiplex PCR Kit is the first kit specifically developed for multiplex PCR and provides an easy-to-use master-mix format. QIAGEN Multip...Custom and library siRNA for efficient gene silencing
...cally developed for multiplex PCR. The simple multiplex master-mix solution eliminat...ptimization required - easy assay development with simple master mix High specificity and sensitivity - stringent hot start wit......han 90% recovery of plasmid DNA Fast and simple procedure * Actual yields depend on plasmid copy number, size of insert, host strain, culture medium, and culture volume. Culture volumes depend on plasmid copy number, size of insert, host strain,......on. The transfection procedure is fast and simple just add PolyFect Reagent to the DNA solution, mix, incubate for 510 minutes, add growth medium (which can contain serum and antibiotics), and pipet the PolyFectDNA complexes onto the cells. The cells are then incubated ...Critical factors for successful microarray and real-time PCR analyses
...bodies. The intense non-fluorescent signals enable simple and highly sensitive detection of nucleic acids on microarrays. Figure 5 PWG technology provides excitation that is strictly confined to the array surface. This r...Custom and library siRNA for efficient gene silencing
...pecifically developed for multiplex PCR. The simple multiplex master-mix solution eliminates the ...optimization required easy assay development with simple master mix High specificity and sensitivity stringent hot start with HotStarTaq ...DirectPrep 96 Miniprep System for cost-effective, high-throughput plasmid DNA purification
...tion is performed using a single plate and a simple bindwashelute procedure. The protocol is fas...ncing and screening projects Easy handling simple one-plate procedure Flexibility automated or manual procedures available Speed 96 sa...QIAshredder spin columns are designed for simple and rapid homogenization of cell and tissue ...these homogenization methods with a fast and simple centrifugation step. In general, similar yields and RNA quality are obtained for cell lysates ...TransMessenger Transfection Reagent Handbook
...u to find the articles you need, either by a simple keyword search or by specifying the application, research area, title, etc. For a complete list of references, visit the QIAGEN Reference Database online at www.qiagen.com/RefDB/search.asp or contact QIAGEN Technical Services or y...In-Vitro Metabolism Studies Using Data-Dependent LC/MSn
...ta from a single chromatographic analysis, a simple LC/MS analysis is still frequently valuable, especially when there are closely eluting analytes with the same molecular weight. The data from an LC/MS analysis will have more data points (since it is not interrupted with MS n scans......ification of modified residues. We present a simple strategy enabling an unambiguous identification of... Conclusions We present here a simple strategy for the analysis of phosphorylated peptides, which can be achieved on any Thermo Finn...SPRINTPREP SINGLE STEP PLASMID PURIFICATION
...peline by as much as a full day. SprintPreps simple protocol requires no sample transfers, no centrifugation or filtration and is easily automated in both 96 or 384-well formats. SPRINTPREP FEATURES EASE OF USE No cell pelleting, resuspension or lysate...Screening of Beer-Spoilage Bacteria Using the LightCycler PCR Workflow System
...ightCycler foodproof Beer Screening Kit, providesa simple and quick system for testing beerspoilagebacteria in less than two hours. The automatedsample preparation with the MagNA Pure LC Systemsaves time and provides DNA of a superior quality fromany kind of brewery routine samples. The Li...A Further Step in Understanding Apoptosis Direct Detection of PARP Cleavage
...e provides a number of benefits, including Fast, simple detection in flow cytometry and fluorescencemicroscopy using a fluorescein-conjugate design Sensitive technique for immunohistochemistry testingwith tissue sections Dual-labeling applications, such as combination withTUNEL Apoptotic-pathway ana...In Situ Cell Death Detection Kit
...tion Kit has been designed as a precise, fast, and simple non radioactive technique to detect and quantify apoptotic cell death at the single-cell level in tissues. It is based on the so-called TUNEL method. During apoptosis, DNAse activity not only g...Measuring multiple apoptosis parameters with the Agilent 2100 bioanalyzer
...ation of apoptosis in cell populations. A fast and simple protocolwas applied for the extraction of fragment...0 bioanalyzerhas been extended to enabledual color simple flow cytometricassays4. Apoptosis assays havebeen demonstrated for quantitativemeasurements of whole...Agilent 2100 Bioanalyzer Automated Analysis System
...int Agilent 2100 bioanalyzer,this makes performing simple flowcytometric analyses on a chip a reality,even f...ily task in many molecular and cellbiology labs. A simple control methodis crucial for any analysis protocol usedfor monitoring the expression of a targetprot...Using the Agilent 2100 bioanalyzer for quality control of protein samples prior to MS-analysis
...stimated.To avoid unproductive MS runs, a fast and simple precheckis valuable. In this Application Note we show that the Agilent 2100bioanalyzer can be used for quality control of protein samples prior toMS analysis. A corresponding data set analyzed with LC/MS and withthe Agilent 2100 bioanalyzer using the...Mutation detection for the K- rasand P16 genes
... is incorporated,normal tissue cannot be removedby simple microtomy. Hence, weused BstNI to assist in normalDNA sequence removal. Thesecond nested PCR amplificationproduced a 135-base pair band. Ifthe sample was wild-type, BstNIrecognized its site and trimmedthe product to a 106 bp size. If thesample was mu...Protocol for GenomePlex Whole Genome Amplification from Buccal Swab
...Guide I. Description This protocol provides a simple and convenient method to isolate, amplify, and pur...form downstream analysis. The protocol presents a simple and accurate tool to immortalize DNA for downstream applications. This method describes the means f...Protocol for GenomePlex Whole Genome Amplification from Blood Card
... quantities. In addition, the protocol provides a simple and convenient method to extract the genomic DNA from the blood card, amplify the genomic DNA, and rapidly purify the PCR amplified products. The methods described are completed using the GenElute Blood Genomic DNA Kit, GenomePlex WGA kit, and GenEl...Other ContentslavagelavagelavagelavagecystcystcystganglionganglionganglionganglionunionunionunionunionservicesservicesservicesservicesservicesservicesservicesservicesserviceswelfarewelfarehospitalhospitalhospitalhospitalhospitalhospitalhospitalhospitalOther Tags
(Date:7/24/2008)...rom Novel Structure Proteins (NSP), a new family o...stitute for Cancer Research and Molecular Medicine...hnology, could be involved in apoptosis or program...rs ago by Nianli Sang, then a doctoral student at ...homas Jefferson University and the Cardeza Foundat...
(Date:7/24/2008)...ppression may have reduced carbon storage in weste... the early twentieth century has caused a widespre...s, and the density of stems growing on trees withi... thicker forests and are thought to account for mu...ify changes in aboveground biomass, Fellows and Go...
(Date:7/23/2008)...udy of parasites living in three estuaries on the ...esearchers have determined that biomass of these p...ses by more than 20 times. , Their findings, whi...l implications, appear in this week,s issue of the...ving matter that exists in a given habitat. It is ...
(Date:7/23/2008)...ara, Calif.) - In a study of free-living and paras...st of California and Baja California, a team of re... Barbara, the United States Geological Survey, and... biomass in those habitats exceeds that of top pre...dings, which could have significant biomedical and...
Breaking Biology News(10 mins):Novel structure proteins could play a role in apoptosis 2AGU journal highlights -- July 23, 2008 2AGU journal highlights -- July 23, 2008 3AGU journal highlights -- July 23, 2008 4AGU journal highlights -- July 23, 2008 5AGU journal highlights -- July 23, 2008 6AGU journal highlights -- July 23, 2008 7AGU journal highlights -- July 23, 2008 8Parasites outweigh predators in Pacific Coast estuaries 2Parasites outweigh predators in Pacific Coast estuaries 3Study shows parasites outweigh predators 2Study shows parasites outweigh predators 3Brains timing linked with timescales of the natural visual world 272 1Brains timing linked with timescales of the natural visual world 272 2Childrens Memorial Hospital in Chicago Announces 24100 Million Gift from Philanthropist Ann Lurie 597 1Childrens Memorial Hospital in Chicago Announces 24100 Million Gift from Philanthropist Ann Lurie 597 2Childrens Memorial Hospital in Chicago Announces 24100 Million Gift from Philanthropist Ann Lurie 597 3Medical Malpractice at Sea 592 1Medical Malpractice at Sea 592 2New study shows greenback cutthroat trout involved in recovery effort misidentified 271 1New study shows greenback cutthroat trout involved in recovery effort misidentified 271 2New study shows greenback cutthroat trout involved in recovery effort misidentified 271 3(Date:7/25/2008)...K, Ill. July 25, 2008 The American Society for ...lines on the role of endoscopy in the bariatric su... the United States and the success in surgical int...of weight-loss surgeries performed in the U.S., fr...es discuss endoscopy in the preoperative patient a...
(Date:7/25/2008)...nCotter Releases Results of Fourth Annual Physicia...ey, DETROIT, July 25 /PRNewswire/ -- Sullivan, Co... annual survey of physician on-call pay rates and,...eport. The survey report,with data from 132 healt...,on-call pay practices and rates paid for 33 physi...
(Date:7/25/2008)...Kesson Corporation Executive, Robert J. Reilly, Jo... -- Aethon Inc.,( http://www.aethon.com ), the lea...ply chain logistics, today announced that Robert J...sident -- Chief Financial Officer., Reilly, who w... for,McKesson Corporation,s Specialty Pharmacy Div...
(Date:7/25/2008)...AD, Calif., July 25 /PRNewswire/ -- AutoGenomics, ...ion statement on Form S-1 with the,Securities and ...al public,offering of shares of its common stock. ..., all of which are expected to be offered by,AutoG...g, have not yet been,determined., J.P. Morgan Sec...
Breaking Medicine News(10 mins):Health News:ASGE issues guidelines on the role of endoscopy in the bariatric surgery patient 2Health News:ASGE issues guidelines on the role of endoscopy in the bariatric surgery patient 3Health News:Hospital Expenditures for Physician On-Call Pay Rates Nearly Double 2Health News:Hospital Expenditures for Physician On-Call Pay Rates Nearly Double 3Health News:Aethon, Inc. Names New Chief Financial Officer 2Health News:AutoGenomics, Inc. Files Registration Statement for Initial Public Offering 2CartridgesDepletion3100AvantMALDITOFAveragingSpecificationsCYP2C9CYP3A4PhenoxypropionicPhenoxyaceticDNFFlavonoidDinitroRitanserin
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