Essays Tagged: "Nuclear magnetic resonance"

Lab report on a fischer esterfication

terification of 1-Hexanol to form water and hexyl acetate, and to confirm the esterification with a nuclear magnetic resonance (NMR) spectroscopy. It was found that 0.3963 grams hexyl acetate was form ... harged, the carboxylic acid is much more reactive toward a nucleophillic attack by the alcohol.NMR (Nuclear Magnetic Resonance) spectroscopy is a technique used to determine the actual 3-D image of a ...

(3 pages) 84 0 0.0 Dec/2003

Subjects: Science Essays > Chemistry

Esterification - Synthesis of Methyl Benzoate

ions and derive pertinent data of said reactions by utilizing differing laboratory equipment, i.e., nuclear magnetic resonance (NMR), mass spectroscopy (MS), infrared (IR), and gas chromatography (GC) ...

(5 pages) 18278 0 4.0 Apr/2004

Subjects: Science Essays > Chemistry

Targeting Specific PDZ Domains of PSD-95: Structural Basis for Enhanced Affinity and Enzymatic Stability of a Cyclic Peptide dayong

. Structures of larger proteins, protein-ligand and protein-DNA complexes by multidimensional heteronuclear NMR. Protein Sci. 3, 372-390. [Medline]Sattler, M., Schleucher, J., and Griesinger, C. (1999 ...

(14 pages) 20 0 4.0 May/2004

Subjects: Humanities Essays > Health & Medicine > Diseases

Give a Basic Overview of Structual Biology

y atom in the protein molecule. The other most widely used technique to solve protein structures is nuclear magnetic resonance spectroscopy. This method, nicknamed NMR, relies on the use of super-stro ...

(3 pages) 41 2 4.3 Jun/2004

Subjects: Science Essays > Biology

Scripps Research

(2 pages) 14 0 1.0 Dec/2004

Subjects: Humanities Essays

Functional Magnetic Resonance Imaging (FMRI) and it's Medical Applications

fMRI are presented.I. BACKGROUNDA. History of Functional Magnetic Resonance (fMRI)The phenomena of nuclear magnetic resonance (NMR), on which fMRI relies, was discovered in the late 1940s. Under a ma ... involving motor skills, such as finger tapping, as well as recognizing the sound and faces. (6:2)B. Nuclear Magnetic Resonance (NMR)fMRI relies on the phenomena of nuclear magnetic resonance (NMR). Th ...

(7 pages) 40 0 3.0 Jul/2006

Subjects: Science Essays > Physics

Preparation of 2-butanone

(3 pages) 4384 0 0.0 Jul/2008

Subjects: Science Essays > Chemistry

The Effects of Hexagonal Water on Neoscona crucifera Web Construction

e thus enabling enhanced cell hydration. ( Molecules of water are measured by Nuclear Magnetic Resonance (NMR). Tap water has an NMR of 120 Hz while clustered water has an NMR of ...

(7 pages) 1721 0 3.0 Oct/2008

Subjects: Science Essays > Biology


(6 pages) 3864 0 0.0 Oct/2009

Subjects: Science Essays > Chemistry

Substituents on Aromatic Aldehydes and How They Affect E/Z Selectivity in the Wittig Reaction

ction:Ethyl CinnamateTo a disposable screw capped vial, 0.11 g of benzaldehyde, 4 mL of water and a magnetic stir bar were added, along with 0.38 g of (carbethoxymethylene) triphenylphosphane. The mix ... henyl)acrylateTo a disposable screw capped vial, 0.15 g of o-nitrobenzaldehyde, 4 mL of water and a magnetic stir bar were added, along with 0.38 g of (carbethoxymethylene) triphenylphosphane. The mix ...

(20 pages) 20 0 3.0 Jan/2010

Subjects: Science Essays > Chemistry