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    Search term:"melting"

    154 matches found for melting

    4-Methylumbelliferyl β-D-glucuronide hydrate

    CAS RN 6160-80-1 Synonyms: MUG β-Glucuronidase (GUS) from E. coli has become the reporter enzyme of choice for genetic plant research. 4-Methylumbelliferyl ®-D-glucuronide (MUG) is commonly used as a substrate for detecting GUS gene expression in plants.2 Since the GUS gene encodes an enzyme not fou...

    Acetone - High Purity Solvents

    Whether you need HPLC acetone, ACS acetone or another Sigma-Aldrich grade, we stock the right product for your application. As a leading supplier of high-purity, research grade solvents, we have the acetone to meet your exact needs. View and Compare Acetone Products Acetone Physical Properties Synon...

    Acetonitrile - High Purity Solvents

    Whether you need HPLC acetonitrile, BioTech acetonitrile, Anhydrous acetonitrile or another Sigma-Aldrich grade, we stock the right product for your application. As a leading supplier of high-purity, research grade solvents, we have the acetonitrile to meet your exact needs. View and Compare Acetoni...

    Ethylenediaminetetraacetic acid disodium salt dihydrate Product Information

    • • Download PDF • Product No. E5134 Store at Room Temperature Molecular Formula: C10H14N2Na2O8 • 2H2O Molecular Weight: 372.2 CAS Number: 6381-92-6 Melting Point: 248 °C pKa: 2.0, 2.7, 6.2, 10.31 Synonyms: EDTA, (Ethylenedinitrilo)tetraacetic acid This product is designated as Molecular Biology gra...

    Titania Nanotubes: Synthesis and Applications

    Eugen Panaitescu1 and Latika Menon2 Department of Physics Northeastern University, Boston, MA 02115 USA Email: 1e.panaitescu@neu.edu, 2l.menon@neu.edu Titania (titanium dioxide, TiO2) (Aldrich Prod. Nos. 799289, 204757, 232033, 248576, and 677469) is a versatile earth-abundant ceramic with many desi...

    Plant Molecular Biology Product Lines

    Plant Molecular Biology includes products for Plant Nucleic Acid Purification, Nucleic Acid Amplification, Genome Mapping and Genotyping, Sequencing, Cloning, Gene Expression Analysis, Nucleic Acid Electrophoresis and Reagents for Nucleic Acid Purification. Plant Molecular Biology products support P...

    Frequently Asked Questions about Solvents in Hematology & Histology Research

    General Information Tax-Paid Ethanol Physical Properties Application Notes Returnable Containers General Information How do I get specific lot information or CofA for a solvent? A Certificate of Analysis is available by lot for each of our solvents and can be accessed through our Advanced Search Opt...

    Protocols for Membrane Scaffold Proteins and Nanodisc Formation

    The following material related to Nanodisc Technology is adapted from on-line content of the research group of Professor Stephen Sligar of the University of Illinois at Urbana-Champaign, with the kind permission of Professor Sligar. The concept of membrane scaffold proteins was originally derived fr...

    x-tracta Gel Extraction Tool

    The x-tracta gel extraction tool is an easy to use, quick alternative to using scalpel or razor blades for the extraction of DNA and RNA bands from agarose gels following gel electrophoresis. The cutting blade and ergonomic design mean that extractions can be performed in a rapid, easy to follow pro...

    Poly(2-oxazoline)s (POx) in Biomedical Applications

    Robert Luxenhofer1 and Rainer Jordan2 1Functional Polymer Materials, Chair of Chemical Technology of Materials Synthesis, University Würzburg, Röntgenring 11, 97070 Würzburg, Germany 2Professur für Makromolekulare Chemie, Department Chemie, TU Dresden, Mommsenstr. 4, 01069 Dresden, Germany Email: Ro...

    Biodegradable Polyester Based Nanoparticle Formation by Miniemulsion Technique

    Aliphatic polyesters such as polylactide, poly(lactide-co-glycolide) and polycaprolactone, as well as their copolymers, represent a diverse family of synthetic biodegradable polymers that have been widely explored for medical uses and are commercially available.1 These polyesters have excellent tiss...

    Perovskite-phase Metal Oxide Nanostructures: Synthesis, Properties, and Applications

    Yuanbing Mao1, Hongjun Zhou1, and Stanislaus S. Wong1,2,* 1Department of Chemistry, State University of New York at Stony Brook, Stony Brook, NY 11794-3400 *Email: sswong@notes.cc.sunysb.edu 2Condensed Matter Physics and Materials Sciences Department, Brookhaven National Laboratory, Upton, NY 11973 ...

    Ionic Liquids - Uses and Applications

    • • Download PDF • Sigma-Aldrich is proud to offer a new series of ChemFiles—called Enabling Technologies—to our Chemistry customers. Each piece will highlight enabling products or technologies for chemical synthesis, drug discovery, and other areas of chemistry. Ionic Liquids have experienced a com...

    Fluorescent Probes for Real-Time Quantitative PCR

    Attention: The following specifications apply to the USA and Europe. All other countries, click here. Specifications of Fluorescent Probes from Sigma-Genosys for Real-Time Quantitative PCR Quality control Every oligo is quality checked by MALDI-TOF mass spectrometry, electrospray ionization mass spe...

    PCR Fundamentals

    The polymerase chain reaction (PCR) is a powerful core molecular biology technique. It is an efficient and rapid in vitro method for enzymatic amplification of specific DNA or RNA sequences from various sources. PCR was developed by Kary Mullis and his colleagues in 1983 and they received the Nobel ...

    Custom Oligos & qPCR Probes Learning Center

    OligoEvaluator™ DNA Calculator OligoArchitect™ Primer and Probe Design Synthesis Chemistry Purification Guidelines Quantification Methodology Phosphorothioate Overview Phosphorothioate Chromatography Profile Choosing the Right Custom Probe Locked Nucleic Acids® (LNA®) Black Hole Quenchers® (BHQ®) Qu...

    Single Cell Whole Genome Amplification: Unleashing a World within a Cell

    Chad T. Brueck, Deborah L. Vassar, Clyde Brown, Ernie Mueller, Sigma-Aldrich Corp., St. Louis, MO, USA Analyzing genomic DNA at the level of the single cell will provide the ultimate level of variation analysis. Unfortunately, amplifying the picogram quantities of DNA in a single cell has been diffi...

    Structure Search User Manual

    Quick Start 1. Basic Search 2. Advanced Search 3. Search Result Structure Search Help 1. Getting Started 2. Search Options 3. Choosing an Editor 4. Sorting Search Results 5. Exporting Search Results 6. Search Preferences ○ Saving ○ Loading Troubleshooting • Browser Support • Operating System Support...

    Nanofluids for Biomedical Applications Using Spherical Iron Oxide Magnetic Nanoparticles Fabricated by High-Power Physical Evaporation

    A. P. Safronov,1,2 I. V. Beketov,1,2 O. M. Samatov,1 G. V. Kurlyandskaya,2,3,* S. M. Bhagat,4 A. Larrañaga,5 I. Orue,5 R. Andrade5 1Institute of Electrophysics, RAS, Amundsen St. 106, 620016, Ekaterinburg, Russia 2Ural Federal University, Lenin St. 51, 620000, Ekaterinburg, Russia 3 Department of El...

    Tetrahydrofuran - High Purity Solvents

    Whether you need HPLC tetrahydrofuran, ACS tetrahydrofuran, Anhydrous tetrahydrofuran or one of our many other grades, we stock the right product for your application. As a leading supplier of high-purity, research grade solvents, we have the THF to meet your exact needs. View and Compare Tetrahydro...

    The MISSION® Target ID Library for Human miRNA Target Identification and Discovery

    Carol A. Kreader and Kevin P. Forbes, Sigma® Life Science One of the main problems miRNA researchers face today is global identification of gene targets that are functionally regulated by their miRNA of interest. Unfortunately, bioinformatic predictions are unreliable and there is little agreement b...

    Long and Accurate PCR Amplification of DNA with RedAccuTaq D4812 Protocol

    Reaction Optimization Reliable amplification of long DNA sequences requires: 1) effective denaturation of DNA template, 2) adequate extension times to produce large products and 3) protection of target DNA from damage by depurination. Effective denaturation is accomplished by the use of higher tempe...

    Discovery and Single Crystal Growth of Lanthanide Intermetallics—Interplay of Synthesis and Physical Properties

    Devin C. Schmitt, Michael J. Kangas, Julia Y. Chan* Louisiana State University, Department of Chemistry 232 Choppin Hall, Baton Rouge, LA 70803 *Email: jchan@lsu.edu Solid state and materials chemistry have made a tremendous impact and have experienced growth in recent years, particularly for rare e...

    Micro & Nanoeletronics product offerings

    See below a selection of new and exclusive products, which are in relation to the following issues of our FREE ACCESS technical periodical Material Matters™: - Vol. 7, No. 2: "Functional Inorganic Materials: From Precursors to Applications" - Vol. 5, No. 2: "Nanomaterials for Energy and Electronics"...

    Boron Nitride Nanotubes: Properties, Synthesis and Applications

    Products • Nanopowders and Nanoparticle Dispersions • Carbon Nanotubes Related Links • Carbon Nanomaterials: Elemental Analyses and Quantification of Their Accumulation in Living Cells • CoMoCAT® Single-wall Carbon Nanotubes • Carbon Nanofiber Applications & Properties • Single, Double, MultiWall Ca...

    Custom DNA and RNA Oligos & qPCR Probes

    We are recognized as the world's leading supplier of custom and predesigned nucleic acid products, peptides and molecular biology tools servicing the global life science community. Our ability to guarantee quality and performance is directly related to our comprehensive understanding of various synt...

    Agarose and Acrylamide product lines for nucleic electrophoresis

    Agarose Pre-cast Agarose Gels Acrylamide Agarose Sigma-Aldrich offers a range of molecular biology grade agarose products from routine use to wide range and low melt point agarose. Each lot of products is rigorously tested to ensure reproducibility from one lot to the next. Use the following table t...

    Chemfiles Volume 5 Article 6 - Ionic Liquids

    • • Download PDF • Sigma-Aldrich is proud to offer a new series of ChemFiles—called Enabling Technologies—to our Chemistry customers. Each piece will highlight enabling products or technologies for chemical synthesis, drug discovery, and other areas of chemistry. Ionic Liquids have experienced a com...

    Spectral Viewer

    Vol. 2, No. 3 Products for NMR Click here to download PDF version. (914 KB) Introduction / NMR Solvents / NMR Tubes / Spectral Viewer / Synthesis / Reference Books Introducing... NEW Electronic FT-NMR Libraries from Aldrich! The Aldrich FT-NMR Library with Spectral Viewer on CD-ROM is an electronic ...

    PCR/qPCR/dPCR Assay Design - PCR Technologies Guide

    • Introduction and Historical Timelines • Polymerase Chain Reaction • Quantitative PCR • Digital PCR • Quantitative PCR and Digital PCR Detection Methods • PCR qPCR dPCR Assay Design • Sample Purification and Quality Assessment • Reverse Transcription • Assay Optimization and Validation • Data Analy...