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Macromolecules in Medical News

Wound Be Gone: Quickly Gaining Strong Support from Clinician Experts in the Field of Wound Healing

...l methacrylate) - the same polymer used to develop soft contact lenses. Use of polymer matrices has a number of advantages. They are composed of large macromolecules which are interconnected. This prevents the molecules from penetrating the skin and entering the body, thus they remain on the wound's surface. This a...

First atomic-level look at a protein that causes brain disease

...of hereditary CAA, it is not infectious. After the researchers tagged the molecule, they created the right chemical conditions for it to fold into macromolecules called amyloid fibrils. Researchers know that in the body, these fibrils form plaques that lodge in blood vessel walls in the brain. But nobody has...

BioMed Realty Trust Announces 90,000 Square Foot Lease at Pacific Research Center

...ve products in the aesthetic medicine and personal wellness categories. Revance has developed a platform technology that enables the delivery of large macromolecules and other potent molecules across skin and other barrier membranes. Revance has exclusive worldwide rights to a highly purified low molecular weight b...

Parisian Peel(R) Introduces Anti-Aging Suffusion System

... of ingredients in its topical formula, combined with its proven phonophoresis technique -- a method of electrically assisted percutaneous delivery of macromolecules -- has shown very promising results in a just completed scientific study. Nationally recognized dermatologist David J. Goldberg, M.D., of Skin Laser &...

New understanding of how big molecules bind will lead to better drugs, synthetic organic materials

...actions between molecules in general, while biomolecular engineers specialise in exploiting the large organic molecules found in Nature. Biological macromolecules include proteins comprising amino acids, complex carbohydrates made from simpler sugar molecules, as well as both RNA and DNA made from nucleic acids....

Scripps scientists find calcium channel blockers help normalize lysosomal storage disease cells

...at leads to an accumulation of molecules that the enzymes break down in the lysosomes, organelles or subcellular compartments that normally break down macromolecules utilizing hundreds of degradatory enzymes. In many lysosomal storage diseases, mutations compromise the cellular folding of the lysosomal enzyme, subj...
Macromolecules in Medical Technology

Emisphere Announces Data From Independent Clinical Study of Effects of Oral GLP-1 on Glucose and Insulin Concentrations

...e's Eligen(R) technology is based on the development of small organic molecules, termed delivery agents or carriers, that interact non-covalently with macromolecules to enable their oral absorption. GLP-1 is rapidly absorbed after oral administration with SNAC. Emisphere announced on June 23, 2008 that it entered a...

Genetic Immunity to Present at 2008 BIO International Convention

...the healthy cells intact. The second opportunity is DermaPrep, which is a novel and proprietary medical device that supports the topical delivery of macromolecules to lymph nodes. DermaPrep is designed to mimic the body's response and has demonstrated proof of concept with through development of the DermaVir Patc...

Intarcia Therapeutics Announces Final Results From a Phase 2 Study of Injectable Omega Interferon plus Ribavirin for the Treatment of Hepatitis C Genotype-1

...ich there are significant unmet medical needs. Intarcia's drug development expertise and competitive edge are complemented by its ability to stabilize macromolecules and to deliver them in a constant and consistent manner via the proprietary DUROS drug delivery platform. The initial programs that Intarcia is pursui...

Intarcia Therapeutics Announces Presentation of Final Results From a Phase 2 Combination Study for the Treatment of Hepatitis C at the Digestive Disease Week Conference

...ich there are significant unmet medical needs. Intarcia's drug development expertise and competitive edge are complemented by its ability to stabilize macromolecules and to deliver them in a constant and consistent manner via the proprietary DUROS drug delivery platform. The initial programs that Intarcia is pursui...
Macromolecules in Medical Products

Finntip 250 Wide Sterile

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific

Finntip Wide 100-1000ul, Sterile

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific

Finntip Wide 100-1000 L

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific

Finntip Wide 100-1000ul

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific

Finntip Wide 10-200ul

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific

Finntip 250 Wide

Description:... With its wide orifice tip, the Finntip Wide is designed especially for pipetting fragile cell suspensions and macromolecules like genomic DNA. This tip eliminates the mechanical shearing that causes cell fragmentation. It is excellent for use with extremely viscous liquids. ...
Company:ThermoFisher Scientific
Macromolecules in Medical Dictionary

Vesicles

...cles . Brush-border membrane vesicles (BBMVs) from human kidney cortex were prepared as ... Vesicles or other bodies in the cytoplasm move macromolecules or large particles ... Vesicles often migrate to and merge with the plasma membrane, releasing their ... Learn about the causes of Vesicles ...
Macromolecules in Biological News

New synthetic self-assembling macromolecules mimic nature

We take "self-assembly" for granted when it is carried out by the biopolymers which are our hair, teeth, or skin. But when scientists devise new ways for molecules to self assemble into new materials, it is an important achievement. Researchers with the Macromolecules and Interfaces Institute (MI...

Baylor researchers unravel mystery of DNA conformation

...also accompanied by a cloud of counterions (charged particles that neutralize the genetic material's very negative charge) and, of course, the protein macromolecules that affect DNA activity. "Many models and experiments have been interpreted with the static model," said Dr. Lynn Zechiedrich ( http://www.bcm.edu...

American Chemical Society's Weekly PressPac -- April 22, 2009

...lf-healing" polymer may facilitate recycling of hard-to-dispose plastic macromolecules Researchers in The Netherlands are reporting development of a new pla...n society's growing heaps of electronic waste. Their study appears in ACS' macromolecules , a bi-weekly journal. Antonius Broekhuis and colleagues note in the n...

Springer and Japanese Society of Biorheology to work together

...hed both in print and electronically. Basic science and its applications in the broad field of biorheology will be covered, including the rheology of macromolecules as well as cell, tissue, organ and food rheology. Coverage also includes biorheological analysis of pathological processes and their clinical implica...

Artificial cells, simple model for complex structure

...s," said Keating. Cytoplasm is usually filled with macromolecules of proteins, nucleic acids and carbohydrates. A...ke proteins, are all competing for the same space. macromolecules have long chains of atoms, sometimes branching and...ace. When faced with another large molecule, these macromolecules cannot occupy the same area and so they draw inwar...

AVS 55th International Symposium & Exhibition, Oct. 19-24

... TINY SYSTEMS FOR GROWING AND STUDYING CELLS "...We present microfluidic systems for cell growth... [and] for quantitative microinjection of macromolecules and nanoparticles into living cells..." See: http://www.avssymposium.org/paper.asp?abstractID=31 . TUNABLE MICROEDDIES TRAP CELLS "...We ...
Macromolecules in Biological Technology

Oregon theory may help design tomorrow's sustainable polymer

...plastic materials since the 1960s has focused on the movement of individual macromolecules as they move by one another. Materials researchers, under this approach, en...sfully explains these observations by considering the coordinated motion of macromolecules with their surrounding neighbors. The end result could remove guesswork and...

NC State engineers discover nanoparticles can break on through

...microgel in which the core of a cross-linked, or networked, polymer is surrounded by a shell of a different polymer. "Most polymers are chain-like macromolecules that are like very long, cooked spaghetti noodles, but these special core-shell particles are shaped more like squash balls of one polymer with a fuzz...

Pressure BioSciences, Inc. Announces Research Agreement With the US Army Medical Research Institute of Infectious Diseases (USAMRIID)

...lve-SB") has resulted in the simultaneous decontamination and extraction of macromolecules (DNA, RNA, proteins, lipids) as well as small molecules from samples contai... Level (BSL) -3 or -4 suites. A rapid procedure to completely decontaminate macromolecules enables the transfer of samples out of containment suites where further stu...

Enhanced Protein Tomography(TM) Method for Rapid Epitope Determination

... microscope images. The enhanced Protein Tomography(TM) method is developed in order to improve the investigation of the structure and interactions of macromolecules in solution and in cell tissue samples. It does so by speeding up the visualization and analysis steps allowing for rapid identification of binding ep...

BioNanomatrix Announces Appointment of Paul R. Selvin to Its Scientific Advisory Board

...s in 1997, where he has focused his research efforts on technology development and biological applications for the study of the dynamics of biological macromolecules using fluorescence. He developed the FIONA imaging technique, which can deliver 1.5 nanometer spatial localization of single fluorescent molecules wit...

Safer, easier system for remote explosive detection

... of a presentation at the 235th national meeting of the American Chemical Society in New Orleans, April 9, 2008 The materials under study are large macromolecules made up of smaller active parts (chromophores), put together in a branching pattern. When TNT vapor contacts the material, "the TNT gets caught in the...
Macromolecules in Biological Products

Extracti-Gel D Detergent Removing Gel AffinityPak Columns from Pierce Biotechnology, Inc.

Description:...le of removing them from solution Low exclusion limit of the base support overcomes the possibility of nonspecific binding by not permitting larger macromolecules to enter the gel; detergent is extracted with high efficiency without fear of losing a valuable protein in the process ...
Company:Pierce Biotechnology, Inc.
Macromolecules in Biological Definition

Biophysics

...l links Overview Traditional studies in biology are conducted using statistical ensemble experiments, using molar concentrations of macromolecules . Because the molecules that comprise living cells are so small, techniques such as PCR amplification, gel blotting, fluorescence labeling and i...

Carbohydrate

... pathways of carbohydrate catabolism : glycolysis citric acid cycle oxidative phosphorylation See also Biochemistry macromolecules Glycolysis Gluconeogenesis Pentose phosphate pathway External links IUPAC-IUBMB Joint Commission on Biochemical Nomenclature...

Cytoplasm

...leoplasm . Components of the cytoplasm The aqueous component of the cytoplasm (making up 80 percent of it) is composed of ions and soluble macromolecules like enzymes , carbohydrates , different salts and proteins , as well as a great proportion of ARN . The cytoplasm's watery component is also k...

Denaturation

... Denaturation in Biochemistry refers to a structural change in macromolecules caused by extreme conditions. Denaturation can refer to the intentional adulteration of ethyl alcohol so that it is unsuitable as a beverage...

Endoplasmic reticulum

...ic means "within the cytoplasm ", reticulum means "little net") is an organelle found in all eukaryotic cells . The ER modifies proteins , makes macromolecules , and transfers substances throughout the cell. Prokaryotic organisms do not have organelles and thus do not have an ER. ER's base structure and co...

Endomembrane system

...us acts as the packaging and delivery system for molecules. Lysosomes are the "digestive" units of the cell. They utilize enzymes to break down macromolecules and also act as a waste disposal system. Vacuoles act as storage units in some cells. Vesicles are small membrane-enclosed transport units tha...
Macromolecules in Biological Dictionary

Macromolecules

The term macromolecule by definition implies "large molecule". In the context of biochemistry, the term may be applied to the four conventional biopolymers, as well as non-polymeric molecules with large molecular mass such as... MACROMOLECULES . This text is divided into five major se...

Repressor

...o one, however, had isolated the repressor nor did they know any of its physical properties. ... Lac Repressor Binding to DNA. for the Atlas of macromolecules in Protein Explorer ... 1OSL: Lac repressor bound to nonspecific DNA 18-mer. ... The Repressor is an armored personnel carrier, used by the Ade...

Proteins

... protein n. Any of a group of complex organic macromolecules that contain carbon, hydrogen, oxygen, nitrogen, ...rse class of ... Most proteins are biological macromolecules that range ... Proteins are formed by joinin...n cellular processes. ... Proteins are cellular macromolecules made ... ...

Polysaccharides

... ... in research on and biotechnological applications of bacterial polysaccharides . ... Bacterial polysaccharides represent a diverse range of macromolecules that ... Shop for Polysaccharides - Books at Shop.com. Books|Non-Fiction|English |Hardcover|Science|Marcel Dekker Inc|Severian Dumitriu Polysac...

Plasmid

...e human ... But E. coli cells transformed by a plasmid carrying human DNA will be unable to ... Molecular Cell Biology concentrates on the macromolecules and reactions studied by biochemists, the processes described by cell biologists, and the gene control ... Plasmid . Draft Assembly. Bacteria...

Operon

...on may also contain regulatory genes such as a repressor. Repressor ... Operon gene regulation ... Molecular Cell Biology concentrates on the macromolecules and reactions studied by biochemists, the processes ... 10-1 The lac operon includes three... BioInfoBank Library :: Operon :: Systematic char...
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