Area of Interest
Miscellaneous(108)
Technical Documents(130)
Technical Service(2)
Application
Active sampling(1)
Adrenergic agents(2)
Affinity chromatography(3)
AGE(4)
Agrochemicals(2)
Air sampling(2)
Amino acid analysis(7)
Amplification(4)
Analgesics(3)
Anti-depressants(2)
Anti-inflammatory agents(8)
Antibiotics(15)
Anticoagulants(2)
Anticonvulsants(7)
Antifungals(6)
Antihypertensives(2)
Antimicrobials(5)
Antitumor agents(6)
Antivirals(1)
Asymmetric synthesis(11)
Atomic absorption spectroscopy(14)
BCA assay(1)
Bioactive small molecules(4)
Biological Buffers(2)
Biological techniques(1)
Buffers(10)
Building blocks(19)
Calorimetry(9)
Capillary electrophoresis(12)
Carcinogens(2)
Cell biology(5)
Cell culture(16)
Cell disruption(6)
Centrifugation(4)
Characterizations(1)
Chiral chromatography(3)
Chiral resolution(2)
Chromatin immunoprecipitation(2)
Chromatography(77)
Click chemistry(7)
Cloning(7)
Column chromatography(6)
Continuous flow chemistry(3)
Culture media(3)
Derivatizations(10)
Detection methods(2)
Detergents(10)
Diagnostic Imaging(3)
Diffusive sampling(1)
Digestions(6)
Displacement chromatography(2)
Diuretics(2)
DNA purification(2)
DNA replication(1)
Dopamine agents(1)
Electrochemical analysis(3)
Electron capture detector(2)
Electron spin resonance(6)
Electrophoresis(20)
Elemental analysis(6)
Enzyme activity(5)
Enzyme-linked immunosorbent assay(13)
Flame ionization detector(9)
Flame photometric detector(1)
Flash chromatography(12)
Flow cytometry(2)
Fluorescence spectroscopy(2)
Fractionation(5)
Gas chromatography(65)
Gas chromatography mass spectrometry(13)
Gel electrophoresis(2)
Green chemistry(8)
Growth factors(6)
Herbicides(4)
High performance liquid chromatography(69)
Homogenization(1)
Hormones(11)
Immobilization(7)
Immunoassay(2)
Immunocytochemistry(3)
Immunofluorescence(1)
Immunohistochemistry(3)
Immunoprecipitation(3)
Immunostaining(2)
In Situ hybridization(1)
Indicators(10)
Individual protein Immunoprecipitation(4)
Inductively coupled plasma(16)
Infrared spectroscopy(34)
Insecticides(1)
Ion-exchange chromatography(15)
Isoelectric focusing(1)
Karl Fischer titrations(11)
Laboratory chemicals(2)
Ligands(39)
Liquid chromatography mass spectrometry(32)
Magnetic resonance imaging(13)
Magnetic resonance spectroscopy(10)
Mass selective detector(1)
Mass spectrometry(75)
Metabolites(31)
Metal organic frameworks(1)
Metal scavengers(1)
Microarray Analysis(3)
Microreactor technology(1)
Microscopy(9)
Microwave synthesis(3)
Molecular biology techniques(1)
Molecular probes(3)
Neurotransmitters(3)
Nitrogen phosphorus detector(1)
Normal-phase chromatography(1)
Nuclear magnetic resonance spectroscopy(240)
Nucleic acid annealing(2)
Nucleic acid denaturation(2)
Nucleic acid hybridization(4)
Nucleic acid purification(2)
PAGE(34)
Parallel synthesis(2)
Pesticides(13)
pH measurement(1)
Pharmacological actions(1)
Poisons(1)
Polarography(2)
Polymerase chain reaction(8)
Polymerase chain reaction - quantitative(4)
Positron Emission Tomography(6)
Probiotics(1)
Protein assay(2)
Protein electrophoresis(3)
Protein extraction(1)
Protein microarrays(1)
Purge and trap(1)
Purification(46)
Radioimmunoassay(1)
Raman spectroscopy(2)
Resolving agents(3)
Reversed-phase chromatography(5)
RNA purification(3)
Sample preparations(25)
Scanning electron microscopy(3)
Separation(29)
Sequencing(8)
Simulated moving-bed chromatography(4)
Size-exclusion chromatography(15)
Solid phase extractions(10)
Solid phase microextractions(6)
Solid phase peptide synthesis(1)
Solvents(63)
Spectroscopy(65)
Supercritical fluid chromatography(3)
Tagged proteins(2)
Thermal analysis(2)
Thin layer chromatography(25)
Tissue microarrays(3)
Titrations(13)
Trace metal analysis(2)
Transduction(5)
Transfection(3)
Transmission electron microscopy(1)
Ultraviolet-Visible spectroscopy(3)
Vitamins(12)
Western blot(6)
Whole genome amplification(1)
X-Ray diffraction(5)
Disease
Alzheimer Disease(2)
Cancer(20)
Cardiovascular(3)
Central Nervous System(3)
Diabetes(4)
Diseases(10)
Gastrointestinal(1)
Inflammation(3)
Neurodegenerative Diseases(1)
Obesity(2)
Industry
Agriculture(7)
Air Monitoring(3)
Allergens(3)
Analytical Chemistry(3)
Automotive(3)
Chemical industry(4)
Clinical(35)
Clinical Chemistry(6)
Cosmetics(5)
Diagnostic(5)
Environmental(19)
Environmental Analysis(5)
FAME Analysis(1)
Food Safety(4)
Forensic(7)
Industries(9)
Inorganic trace analysis(1)
Petrochemical(4)
Pharmaceutical(37)
Polymer science(3)
Safety industry(1)
Semiconductor(7)
Veterinary(4)
Process / Function
Absorption(8)
Acetylations(1)
Acylations(2)
Addition reactions(9)
Adhesion(4)
Adsorption(7)
Aerobic(2)
Aldol reaction(1)
Alkylations(4)
Alkyne metathesis(1)
Amidations(1)
Aminations(6)
Anaerobic(1)
Angiogenesis(4)
Apoptosis(6)
Arylations(5)
Atomic layer deposition(2)
Autophagy(2)
Bacterial conjugations(8)
Biological processes(3)
Brominations(2)
C-C bond formation(1)
Carbohydrate metabolism(2)
Catalysis(37)
Cell division(2)
Cell proliferation(3)
Cell signaling(3)
Cellular processes(3)
Chemical reactions(7)
Chemical vapor deposition(4)
Citric Acid Cycle(3)
Coagulation(2)
Combustion(2)
Condensations(5)
Coupling reactions(10)
Cross couplings(7)
Cross metathesis(3)
Crystallization(6)
Cyclizations(3)
Cycloadditions(4)
Degradations(14)
Dehydration reaction(1)
Dehydrogenation(2)
Deposition(11)
Dialysis(3)
Diffraction(7)
Diffusion(12)
Dihydroxylations(2)
Electrochemical reactions(1)
Eliminations(15)
Endothermic(1)
Ene reaction(1)
Epimerizations(1)
Epoxidations(3)
Esterifications(5)
Etherifications(2)
Evaporation(3)
Exothermic(1)
Fermentation(1)
Filtration(15)
Fischer Indole Synthesis(3)
Fluorinations(4)
Gene expression(33)
Genetic(3)
Germination(1)
Glycolysis(1)
Glycosylations(1)
Grignard Reaction(4)
Heck Reaction(3)
Hiyama Coupling(1)
Hydration reaction(3)
Hydrogenations(5)
Hydrosilylations(4)
Hydroxylations(2)
Ion Exchange(6)
Isomerizations(2)
Lipid Metabolism(2)
Lipid peroxidation(1)
Lithiations(1)
Melting(21)
Metabolic Pathways(7)
Metabolism(22)
Metathesis(9)
Methylations(2)
Morphogenesis(1)
N-linked glycosylation(1)
Negishi Coupling(3)
Neurotransmission(1)
Nucleophilic additions(1)
Nucleophilic substitutions(3)
Olefin metathesis(5)
Oxidations(13)
Oxidative additions(5)
Palmitoylations(1)
PEGylations(1)
Peptide synthesis(18)
Peroxidations(1)
Phase transitions(17)
Phosphorylations(7)
Photosynthesis(1)
Physiological Processes(2)
Polymerization reactions(21)
Polymorphisms(4)
Post translational modifications(1)
Precipitation(9)
Protein biosynthesis(1)
Radical polymerization(8)
Rearrangements(4)
Recombination(1)
Reductions(19)
Reductive aminations(1)
Reductive eliminations(5)
Reversible addition-fragmentation chain transfer polymerizations(5)
Ring opening metathesis polymerisation(1)
Ring-closing cross metathesis(1)
Ring-closing metathesis(2)
Saponifications(1)
Sharpless Dihydroxylation(1)
Silylations(2)
Sol-gel(3)
Solvation(3)
Sonication(5)
Sonogashira Coupling(1)
Spin coating(2)
Strecker synthesis(1)
Sublimation(4)
Substitutions(12)
Sulfations(3)
Suzuki coupling(5)
Suzuki reactions(3)
Thermochemical(1)
Transaminations(2)
Transcription(7)
Transesterifications(1)
transformation(10)
Transmetalation(1)
Vaporization(1)
Wittig Reaction(1)
Research Area
Alternative energy(1)
Biochemistry(21)
Biomaterials(5)
Ceramics(6)
Chemical biology(2)
Chemistry research(2)
Drug discovery(12)
Electronics(5)
Endocrinology(1)
Enzymology(4)
Epigenetics(2)
Genetics(9)
Genomics(5)
Immunology(3)
Materials Science(12)
Medicinal chemistry(14)
Metabolomics(13)
Microbiology(10)
Microelectronics(1)
Molecular biology(16)
Nanoelectronics(2)
Nanomaterials(5)
Nanotechnology(5)
Nanotubes(1)
Natural product synthesis(1)
Neurology(1)
Neuroscience(1)
Nutrition(15)
Oncology(1)
Organic electronics(1)
Organic synthesis(3)
Photovoltaics(1)
Plant biotechnology(1)
Printed electronics(1)
Proteomics(11)
Renewable energy(2)
Research areas(1)
Solar cells(1)
Stem cell biology(2)
Surface Science(2)

Available for Sale

Search term:"nuclear_magnetic_resonance_spectroscopy"

Compare Products: Select up to 4 products.

*Please select more than one item to compare

240 matches found for nuclear_magnetic_resonance_spectroscopy

Cooking up Nanostructured Mesoporous Materials

Vitaly Budarin, James H. Clark*, Rafael Luque, Robin White Green Chemistry Centre, Department of Chemistry, University of York, Heslington, York YO10 5DD, UK *Email: jhc1@york.ac.uk A mesoporous material is a material containing pores with diameters between 2 and 50 nm. The outstanding potential of ...

Complex Hydrides: A New Category of Solid-state Lithium Fast-ion Conductors

• • Download PDF • 1Institute for Materials Research, Tohoku University Katahira 2-1-1, Sendai, 980-8577, Japan 2Graduate School of Engineering, Tohoku University Aramaki Aza Aoba 6-6-02, Sendai, 980-8579, Japan *Email: orimo@imr.tohoku.ac.jp Research and development of solid-state lithium fast-ion ...

Translational Research Lead Optimization

Chemical Synthesis and Sourcing Purification & Analysis Secondary Assays Workflows End-to-end solutions for the lead optimization and chemical synthesis workflows, supporting the needs of both chemists and non-chemists with industry-leading availability and innovation. Rapid Custom Synthesis: Made t...

Spectroscopy in Analytical / Chromatography

We offer reagents, standards and supplies for mass spectrometry, NMR, ESR, fluorescence/luminescence, UV/VIS, IR, AAS and ICP techniques. Featured product lines include TraceCERT® traceable certified standards and our unique MALDI matrixes. Products: • Spectroscopy Products • Atomic Absorption Spect...

Certified Polymer Standards for Gel Permeation Chromatography

By Rainer Walz Knowledge of the molecular structure of polymers, in- cluding chemical composition, branching, average chain length and chain length distribution, is critical to the manufacture of many commercial products, from plas- tic bottles to canopies of fighter jets. One analytical dif- ficult...

Analysis of Metabolites by HPLC

Related Articles Fast HPLC Using Fused-Core® Particle Technology for Rapid Screening of Pharmaceutical Compounds Serum Lipidomics Profiling using an Ascentis Express Fused-Core C18 Column Fast LC-MS-MS Analysis of 25-Hydroxyvitamin D2 and 25-Hydroxyvitamin D3 Alternative Retention and Selectivity Us...

Mechanical Processing in Hydrogen Storage Research and Development

• • Download PDF • Sigma-Aldrich Materials Science Storing hydrogen in solids—hydrides, composite materials or metal-organic frameworks—offers a unique opportunity for its convenient and safe use in automotive, portable and other applications. Unfortunately, none of the materials currently on the ma...

High-Performance Quantitative H-1 NMR

Related Articles • Quantitative NMR Brochure • Analytix 2, 2013 • Traceable Organic Certified Reference Materials for P-31 qNMR • Quantitative NMR for Content Assignment of Reference Standards for Quality Control of Herbal Medicinal Products By: Markus Obkircher, Christine Hellriegel, Alex Rueck, Ju...

Agave (Agave sisalana) | Plant Profiler

Synonyms / Common Names / Related Terms Agavaceae, Agave abortiva, Agave abrupta, Agave acicularis, Agave acklinicola, Agave affinis, Agave ajoensis, Agave aktites, Agave albescens, Agave albomarginata, Agave angustiarum, Agave angustifolia, Agave angustissima, Agave anomala, Agave antillarum Agave ...

Polymer-Bound Lewis Acids

Lewis acids are important catalysts for many types of transformations in organic chemistry. Lanthanide salts serve as mild alternatives to traditional hard Lewis acids. Reactions catalyzed by the polymerbound lanthanide Lewis acids include acetalization, aldol reaction and allylation of aldehydes, n...

Phytochemical Standards

Sigma-Aldrich’s offering of phytochemical analytical standards consists of natural products ranging from alcohols and phenols, aldehydes and ketones, alkaloids, flavonoids, glucosinolates, and isoprenoids to organic acids and esters, phenylpropanes, quinones, and tannins. These reference substances ...

Vol 2 No 3

ChemFiles Vol. 2, No. 3 Products for NMR Introduction Quality The highest NMR solvent quality is essential for acquiring NMR spectra. Our on-site synthesis, purification, and isotopic enrichment facilities along with an expert Quality Control staff and Quality Assurance department provide you with t...

NMR Spectroscopy Books

NMR Solvents / NMR Tubes Spectral Viewer / Synthesis / Reference Books Spectroscopy Home Reference Books High Resolution NMR 3rd Ed., E.D. Becker, Academic Press, New York, NY, 1999, 424pp. Hardcover. This book is intended to allow a graduate student, advanced undergraduate, or researcher to underst...

BioUltra Reagents Detergents & Surfactants

Introduction Structures of common surfactants Analytical Information Applications References Alphabetical List of Products Introduction Surfactants constitute the most important group of detergent components. Generally, these are water-soluble surface-active agents comprised of a hydrophobic portion...

Biologic APIs and Conjugation Experts – SAFC - St. Louis

Contact SAFC • Contract Manufacturing Inquiries SAFC’s St. Louis, Missouri (USA) campus is a key center of manufacturing excellence in cGMP biologics, with over 25 years experience in plant- and animal-based therapeutic protein extraction and purification, bio-conjugation, excipients and adjuvants m...

Dendritic Polyester Scaffolds for Drug Delivery Applications

Related Articles • Dendrons and Hyperbranched Polymers: Multifunctional Tools for Materials Chemistry Categories • Dendrimers Dendrimers and dendrons are highly branched polymer structures with a precise distribution of functional groups. In contrast to their linear analogues, they are monodisperse ...

Astec Chiral Chromatography Bibliography by Subject

Amino Acids, Peptides, Biomolecules Chemical, Environmental, Petrochemical Chiral LC-MS Food, Beverage, Natural Products Mechanistic Studies Pharmaceutical, Clinical Preparative, SFC, SMB Daniel W. Armstrong Publications Copyright restrictions do not permit us to provide copies of the articles liste...

EnPresso® B Defined Nitrogen-free (E. coli protein data)

Results of Bacterial Culture (Proteins for NMR Analysis) Poor growth, low levels of expression and insufficient labeled protein are the most frequent challenges faced when using minimal medium to prepare proteins for structural characterization by NMR analysis. EnPresso B Defined Nitrogen-free is a ...

Certified Standards for Quantitative 1H-NMR (qNMR)

• • Download PDF • This is the first of a series of articles related to the launch of new organic CRMs certified by quantitative NMR under double accreditation. In this issue, we focus on CRMs intended for use as internal standards in qNMR, while in the next issue of Analytix we will present a first...

ISOTEC® - Your Source for Enriched Stable Isotopes

ISOTEC® Stable Isotopes produces stable isotope products, ranging from gases to complex molecules. Products include amino acids, carbohydrates, bioactive compounds, and salts — all with isotopic labeling. These products are useful for tracer studies in proteomics and metabolomics, agents for MRI / M...

Solvents for Pharmaceutical Applications

Solvents constitute more than half the material used in the manufacture of active pharmaceutical ingredients in the pharmaceutical industry. We provide the largest offerings of high-quality solvents support drug discovery, from target selection and lead discovery, through clinical development, manuf...

Protein Structural Analysis

Protein structural analysis contains a broad selection of products for Western blotting, protein electrophoresis, protein quantitation, protein chromatography, mass spectrometry, x-ray crystallography, and biomolecular NMR. Products: • Protein Structural Analysis Products • Biomolecular NMR • Protei...

NMR Solvents

ChemFiles Vol. 2, No. 3 Products for NMR NMR Solvents Deuterated NMR Solvents / High Purity Solvents / Anhydrous NMR solvents NMR Reference Standards / LC-NMR Reference Standards / LC-NMR solvents Deuterated NMR Solvents We have shared manufacturing methods to offer a complete line of products for t...

NMR Spectroscopy Tubes

NMR Solvents / NMR Tubes Spectral Viewer / Synthesis / Reference Books Spectroscopy Home NMR Tubes Aldrich NMR Tubes / Wilmad NMR Tubes / Wilmad Screw Cap NMR Tubes Norell™ NMR Sample Tubes / Shigemi Advanced NMR microtube assembly / Cross-Reference Guide Aldrich NMR Tubes Every Aldrich premium-qual...

Deposition Grade Silanes for Sol-Gel Processes

Related Products • Solution Deposition Precursors • Micro/NanoElectronics Related Content • Synthesis of Melting Gels Using Mono-Substituted and Di-Substituted Alkoxysiloxanes • Sol-Gel Science for Ceramic Materials • Development of a Hermetic Barrier Using Vinyl Triethoxysilane (VTEOS) and Sol-Gel ...

Analytical Reagents and Solvents

We offer analytical reagents for wet chemistry, chromatography, spectroscopy, analytical microbiology, microscopy, titration, water quality control, and electrochemistry. Our offering includes high purity acids, bases, and solvents, and specialty reagents for a number of analytical applications, suc...

Nanodisc Technology: A Revolutionary System for Study of Membrane Proteins

Membrane proteins are central to biological signaling pathways, regulating transfer of information and energy across cell membranes. They compose roughly 30% of the human proteome, but due to their key roles in signaling control, represent as much as 50% of therapeutic drug targets. Functionality of...

Recent Developments on Hydrogen Release from Ammonia Borane

• • Download PDF • Dr. Abhi Karkamkar, Dr. Chris Aardahl, and Dr. Tom Autrey Pacific Northwest National Laboratory Record crude oil prices combined with public interest in energy security have resulted in increased attention to a potential transportation economy based on hydrogen fuel. One of the gr...

Stable Isotopic labelled proteins

Stable isotopic labelled proteins are of great interest to today's proteomics research. The Sigma-Aldrich product offering enables researcher to easily access D, 13C and 15N labelled proteins and peptides whether this is by metabolic, enzymatic and chemical labelling or chemical synthesis. In additi...

Baikal skullcap (Scutellaria baicalensis) | Plant Profiler

Synonyms / Common Names / Related Terms Apigenin, apigenin-7-O-beta-glucoside, apigenin-7-O-neohesperidoside, baicalin, ban-ji-ryun (Korean), banjiryun (Korean), ban-zhi-lian (Chinese), barbatin A, barbatin B, barbatin C, benzyaldehyde, berberine, BZL101, carthamidin, ethyl-7-O-apigenin-glucuronate,...