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Amine in Biological News

Marine microbes creating green waves in industry

...tivity, which enables us to pinpoint candidates that exhibit the best performance." We are now identifying microbes with a type of enzyme called an amine oxidase. This could be key to cheaper, more efficient and sustainable process in the synthesis of valuable chemicals by both the pharmaceutical and ag...

A quicker, cheaper SARS virus detector -- one easily customizable for other targets

...tor molecule] to retain full activity, a clear advantage over antibodies, which [in earlier biosensor designs] are often bound to nanowire surface via amine containing residues randomly distributed over the antibody surface." The Zhou lab, which has specialized in nanowire and nanotube technology for ye...

NIAID announces grants to stimulate food allergy research

...lows: Steven J. Ackerman, Ph.D., University of Illinois at Chicago Carine Blanchard, Ph.D., Cincinnati Children's Hospital Medical Center Talal amine Chatila, M.D., University California, Los Angeles Fred Douglass Finkelman, M.D., University of Cincinnati Glenn Furuta, M.D. University of Colorado ...

Power from formic acid

...ock have now developed a feasible process for the on-demand release of hydrogen; they produce hydrogen from formic acid (HCO2H). In the presence of an amine (e.g. N,N-dimethylhexylamine) and with a suitable catalyst (e.g. the commercially available ruthenium phosphine complex [RuCl2(PPH3)2]), formic acid i...

New test could help consumers avoid surprise headaches from chocolate, wine

... think that certain foods, especially wines, should indicate their biogenic amine content. Besides beverages, the test can be used for a wide range of fo...ould be used by industry as a quick method to monitor or limit the biogenic amine content of foods and beverages, according to the researchers. It can also b...

MIT works toward safer gene therapy

...on developing non-viral methods to deliver therapeutic genes. The MIT scientists focused on three poly(beta-amino esters), or chains of alternating amine and diacrylate groups, which had shown potential as gene carriers. They hoped to make the polymers even more efficient by modifying the very ends of t...

American Chemical Society's Weekly PressPac -- Aug. 8, 2007

...esent in the sample. The sensitivity of the described assay is better than the typical mammalian sense of smell and is able to detect this nonvolatile amine at hazardous levels before the fish would begin to smell rancid, the report states. The approach also shows promise for detecting spoilage in other fo...

Lower carbon dioxide emissions from coal-fueled power plants possible with technology development

...nry Groppe Professorship in Chemical Engineering, will optimize the chemical and mechanical features of a carbon capture technology that uses a liquid amine chemical. “We are thrilled to team with a prestigious university such as UT Austin,?said Richard Wistrand, senior vice president and chief fossil...

Amphetamines reverse Parkinson's disease symptoms in mice

...mptoms through their effects on a different group of receptors called trace amine receptors, the researchers suggested. Recent evidence showed that amphetamines act on trace amine receptors in addition to dopamine transmission, yet little is known about t...

Quantum Dots Research Leads to New Knowledge about Protein Binding in Plants

... The team terminated the quantum dots with carboxylic groups by reacting them with mercaptoacetic acid. Then they conjugated the quantum dots with the amine groups of stigma/stylar cysteine-rich adhesin (SCA) - a plant pollen tube adhesion protein. This labeled the protein molecules with fluorescent tags. ...

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Amine in Biological Technology

R-Tech Ueno Notifies R&D Items

...n-1 (VAP-1) is also called semicarbazide-sensitive amine oxidase (SSAO). There are two types of VAP-1/SSAO,...volved in inflammation while the latter detoxifies amine in the living body by its amine oxidase activity. In other words, VAP-1 is a prote...

Paper electrified by copper particles

...ly reported in an international journal. The purpose of the research was to test the ability of polymeric and small-molecule compounds that contain amine groups to protect copper nanoparticles during their manufacturing stage. The particles were manufactured with either poly(ethylene imine) (PEI) or tet...

TSKgel ODS-100Z and TSKgel ODS-100V column series provides a universal solution for the analysis of samples containing acidic, basic, polar & non-polar compounds

... Results Basic and Acidic Compounds: The tricyclic antidepressant desipramine, containing a secondary amine group, was analyzed at pH 7.0 to illustrate column performance under conditions where accessible residual silanol groups would b...

Analysis of a Verapamil Microsomal Incubation using Metabolite ID and Mass FrontierTM

...aving quick and easy access to MS and MS 2 spectra. This metabolite is likely the result of a three step process where alkyl cleavage at the tertiary amine group of verapamil initially produces a previously documented metabolic product at mass 290 which then undergoes demethylation to produce a free hydro...

Development of a histamine H1 receptor binding assay using the LEADseeker Multimodality Imaging System

...words: H 1 receptor • GPCR • receptor binding assay • LEADseeker • SPA Imaging Beads Histamine is a biogenic amine that plays important pathophysiological roles in central and peripheral tissues. Generally released from stimulated mast cells, it contributes to seve...

Development of a Multiplex Bead-Based Assay for Antibody Screening of a Nonhuman Primate Colony on the Bio-Plex System

...of virus for bead conjugation, as well as to determine the optimum plasma concentration. The protocol provided with the Bio-Plex amine coupling kit suggested using 512 g of protein for conjugation. We conjugated beads with 2, 5, 8, 10, and 12 g of virus (disrupte...

Which Water to Use?

...dous, and only eliminates RNases present at the time of treatment. Some solutions (e.g., primary amine containing compounds such as Tris) cannot be treated with DEPC at all. The

Optimizing siRNA Transfection for RNAi

...M GAPDH or Negative Control #1 siRNA using siPORT amine Transfection Agent (4 l per well, Ambi...alog/CatNum.php?4502">siPORT amine Transfection Agents can be used for reverse ...specific cell types. siPORT amine is manufactured for Ambion by ...

Novel MicroRNA Array Technology for Sensitive miRNA Profiling

...esis unit specialized for small RNA purification). amine NTPs are incorporated during tailing wi...polymerase. miRNA are then labeled with amine reactive dyes. After hybridization with probes ...cedure is compatible with any amine reactive dye, including Cy3 and Cy5 ...

Optimizing Chemical Transfection and Electroporation of siRNAs

...pp=126&fkProdGrp=291">siPORT amine Transfection Agent . Cells were typically ... For each experiment, siPORT amine was added to pre-plated COS-...) siRNA using 4 l of siPORT amine Agent. After 48 hr mRNA expression was evaluated ...

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Amine in Biological Products

Acridinium C2 NHS Ester from Assay Designs/Stressgen Bioreagents

Description:...tly affecting their chemiluminescence properties. Simple NHS Chemistry Direct, High Specific Activity Chemiluminescent Label Labels Any Primary amine Group Can Be Read in Most Plate or Tube Luminometers ...
Company:Assay Designs/Stressgen Bioreagents

Dynabeads M-450 Tosylactivated from Dynal Biotech

Description:...e groups. For coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of primary amine groups (NH 2 and sulphydryll groups (SH)) occurringovernight. Coupling reactions can be performed at neutral pH although high pH and incubation at 37...
Company:Dynal Biotech

Dynabeads M-450 Epoxy from Dynal Biotech

Description:...ps. Ideal for coupling of antibodies for cell applications. Proteins are absorbed hydrophobically on initial coupling with covalent binding of primary amine groups (NH 2 and sulphydryll groups (SH)) occurring within 16-20 hours. Coupling reactions can be performed at neutral pH, with 24 hour incubation at...
Company:Dynal Biotech

PS20 and RS100 preactivated ProteinChip Arrays from Ciphergen

Description:... PS10 ProteinChip Arrays are preactivated with carbonyl diimidazole chemistry that covalently binds to free primary amine groups. The PS10 array contains the same binding chemistry as the former PS1 array, but with an updated hydrophobic barrier coating. These arrays are ...
Company:Ciphergen

ProFound Label Transfer Sulfo SBED Protein:Protein Interaction Reagent from Pierce Biotechnology, Inc.

Description:... • The label transfer method requires a purified "bait" protein. The amine groups of the bait protein are modified via the Sulfo-NHS moiety of Sulfo-S...treptavidin/NeutrAvidin/monomeric avidin biotin-binding protein support. amine group-specific reactivity Nonspecific photoreactivity Thiol-cleavable dis...
Company:Pierce Biotechnology, Inc.

B-Phycoerythrin Labeling Kit-NH2 from Abnova Corporation

Description:...ithout any activation process. Filtration Tube included in this kit is used for removing small molecules in the sample protein such as Tris buffer and amine compounds that interfere with the assay or labeling reaction. The maximum excitation and emission wavelengths of the B-phycoerythrin-labeled proteins ...
Company:Abnova Corporation

BioPrime Plus Array CGH Indirect Genomic Labeling Module from Invitrogen

Description:... (Salmon Sperm), stop buffer, and distilled water. Store at -20C. The BioPrime Plus Systems and Modules contain the Alexa Fluor modified dNTP mixes or amine modified dNTP mixes and the Alexa Fluor NHS Esters. Store at -20C. The standard BioPrime and BioPrime Plus Array CGH Genomic Labeling Systems also con...
Company:Invitrogen

BioPrime Array CGH Genomic Labeling System from Invitrogen

Description:... (Salmon Sperm), stop buffer, and distilled water. Store at -20C. The BioPrime Plus Systems and Modules contain the Alexa Fluor modified dNTP mixes or amine modified dNTP mixes and the Alexa Fluor NHS Esters. Store at -20C. The standard BioPrime and BioPrime Plus Array CGH Genomic Labeling Systems also con...
Company:Invitrogen

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Amine in Biological Definition

Amine

Ammonia Amines are organic compounds containing nitrogen as the key atom in the amine functional group. Amines have structures resembling ammonia , where one or more hydrogen atoms are replaced by alkyl groups or other groups where the nitrogen is bonded to a carbon atom in the g...

Hydrolysis

...rolysing the peptide links of amino acids only one of the products, the carboxylic acid product, has a hydroxide group derived from the water. The amine product gains the remaining hydrogen ion. Hydrolysis can be considered as the opposite of condensation , in which two fragments are joined for each...

N-terminal end

... The N-terminal end refers to the extremity of a protein or polypeptide terminated by an amino acid with a free amine group (NH 2 ). See also C-terminal end . ...

Vitamin

...in 1912 . Vita in Latin is life and the -amin suffix is short for amine ; at the time it was thought that all vitamins were amines. Though this i...mphasize the "amine" reference, after the discovery that Vitamin C had no amine component, and the name has been "vitamin" ever since. Throughout the ear...
Amine in Biological Dictionary

Amine

Amines are organic compounds and functional groups that contain a ... amine ... decreases the alkalinity of the amine , depending on its substituents. ... N-methylpiperidine is a cyclic tertiary amine . ... Main article: Aromatic amine ... If the reacting amine is tertiary, ...

Wobble base pair

... wobble base pair formation found that a productive ... In such a wobble base pair , G makes two hydrogen bonds with U in a geometry ... amine of G, when presented on the minor groove surface by the wobble base pair ... ...

Urea

... Urea or carbamide is an organic compound with the chemical formula (NH2)2CO. The molecule has two amine (-NH2) residues joined by a carbonyl (-CO-) functional group. urea n. A water-soluble compound, CO(NH 2 ) 2 , that is the major nitrogenous end ...

Transport protein

...t protein . IPR011701. Major ... Mouse protein -coding gene Vat1. Represented by 685 ESTs from 170 cDNA libraries. ... Mus musculus vesicle amine transport protein 1 homolog (T californica), mRNA ... ... Auxin Transport Proteins ... fluorescent protein fusion to an IAA transport ...

Peptide Bond

... A peptide bond (amide bond ) is a chemical bond formed between two molecules when the carboxyl group of one molecule reacts with the amine group of the other molecule, thereby releasing a molecule of water (H2O). This is a... Peptides are short polymers formed from the linking, in a...

N-terminus

... The N - terminus refers to the start of a protein or polypeptide terminated by an amino acid with a free amine group (-NH2). The convention for writing peptide sequences is to put the N - terminus on the left and write the sequence from N - to C- termin...

N Terminus

... The N - terminus refers to the start of a protein or polypeptide terminated by an amino acid with a free amine group (-NH2). The convention for writing peptide sequences is to put the N - terminus on the left and write the sequence from N - to C- termin...

Deamination

...is generated by reductive deamination from tryptophan via the intermediate ... Tryptophanase catalyzes the deamination reaction, during which the amine (-NH2) ... What is deamination ? Meaning of deamination medical term. What does deamination mean? ... deamination /de·am·i·na·tion/ (de-am′...

C-terminus

...equence from N- to C - terminus . The N- terminus refers to the start of a protein or polypeptide terminated by an amino acid with a free amine group (-NH2). The convention for writing peptide sequences is to put the N- terminus on the left and write the sequence from N- to C - terminus...

Carboxyl Terminus

... of a protein or polypeptide terminated by an amino acid with a free amine group (-NH2). The convention for writing peptide sequences is to put the...d, or COOH- terminus ) ... Each amino acid has a carboxyl group and an amine group, and amino acids link to ... Amidation of Asp and Glu may also ...
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