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Polymers in Medical News

Zeus Webinar: Bioabsorbable Polymers as Biomaterials

Anticipated to promote greater awareness and understanding in the field of bioabsorbable polymers, Zeus presents free webinar on August 28, 2008. Orangeburg, SC (PRWEB) August 22, 2008 -- Zeus, Inc., a leader in polymer science, is pleased to announce it will be hosting...

Air Products in Advanced Discussions With Wacker Over Polymers Business

Portfolio Management Move Continues Focus on Growth Businesses LEHIGH VALLEY, Pa., Nov. 6 /PRNewswire-FirstCall/ -- Air Products (NYSE: APD ) and Wacker Chemie AG are in advanced discussions over Wacker's purchase of Air Products' shareholdings in their two joint ventures, Wacker Polymer...

Novel Light Weight Polymers Made Up of Carbon Nanotubes

University of Virginia engineering professor Mool C. Gupta and his team have used carbon nanotubes to unite the virtues of plastics and metals in a new ultra-lightweight , conductive material that may revolutionize electromagnetic shielding and more. The team's innovation will be honored with...

Physics research with atomic force microscope could lead to better health care

... heat to indent within the polymer during scratching but not to destroy the polymer sample. Such research investigated how these tiny dunes created on polymers change with the application of heat. In this case, heat functions like wind would on real sand dunes. The researchers investigated under which conditi...

UGA researchers achieve breakthrough in effort to develop tiny biological fuel cells

...tructure of the film resembles a toothbrush, where the chains of conjugated polymers are like the bristles. We call these types of coatings polymer brushes. To ...t by linking many thiophene molecules together in a controlled fashion, the polymers have conducting properties." More importantly, he said, "this technique...

Intradigm Announces Issuance of RNA Interference (RNAi) Patent Covering Potent siRNA Sequence

...eatures for a next generation of RNAi molecules, biodegradable polycationic polymers for the delivery of RNAi therapeutics, and proprietary siRNA sequence appli...eatures for a next generation of RNAi molecules, biodegradable polycationic polymers for the delivery of RNAi therapeutics and proprietary siRNA sequences. Our...
Polymers in Medical Technology

Tepha Announces First Human Usage of Medical Devices Derived from New Class of Resorbable Polymers

Tepha Corporate Partners, Aesculap and Tornier, Conduct Clinical Evaluations of TephaFLEX(R) Suture Products LEXINGTON, Mass., April 17 /PRNewswire/ -- Tepha, Inc., a developer of medical devices derived from a new class of polymers, announced today that two of its corporate p...

Intarcia Therapeutics, Inc. Announces Completion of Enrollment of ITCA 650 Phase 1b Study for the Treatment of Type 2 Diabetes

...ea, associated with high peak levels of exenatide exposure observed with injection administration. Unlike other extended delivery technologies such as polymers or albumin fusion, DUROS delivery allows for steady state drug delivery upon insertion and near immediate withdrawal of therapy to manage side effects...

DSM Obtains Exclusive World-Wide License for Innovative Drug Delivery Technology

...ics and drugs is based on a next generation set of polymers exclusively licensed from Cornell University . G...ntaining over 60 issued or pending US patents. The polymers are biodegradable, biocompatible and bioabsorbable...approach which is based on DSM's core strengths in polymers combined with its extensive in-house library of sy...

Interface Biologics' Anti-Thrombic Additives Show Equivalent Efficacy to Commercial Heparinized Coatings

...ducts. Interface Biologics' Endexo(TM) anti-thrombic additives are non-drug polymers that have anti platelet properties. These polymers are compatible with a wi...he company develops and manufactures novel anti-thrombic and anti-infective polymers used in medical devices for cardiovascular and urological applications. ...

Spherics, Inc. Announces Reduced Cognitive Impairment of Novel Extended Release Topiramate (SRx-502) as Compared to Topamax(R)

...ervous system products. These patents cover polyanhydride-based bioadhesive polymers and nanotechnology (PIN(TM)). In addition to these issued patents, Spherics...d numerous applications covering compositions of matters of its proprietary polymers (SPHEROMERS(TM)), novel oral delivery systems (including BIOGIT(TM), BIOROD...

Spherics, Inc. Offers Extended Release Formulation for Sustained and Stable Levodopa Levels

...ervous system products. These patents cover polyanhydride-based bioadhesive polymers and nanotechnology (PIN). In addition to these issued patents, Spherics has...d numerous applications covering compositions of matters of its proprietary polymers (SPHEROMERS), novel oral delivery systems (including BIOGIT, BIOROD and PIN...
Polymers in Medical Products

Applied Biosystems 3730 DNA Analyzer

Description:... high-throughput DNA analysis. Higher optical sensitivity and advanced polymers enable you to obtain higher-quality data at a lower cost. Multiple automation features decrease costly human errors. Optimized polymers increase your productivity without compromising your results. Perform a...
Company:Applied Biosystems

Applied Biosystems 3730xl DNA Analyzer

Description:...exity of large-scale projects. Higher optical sensitivity and advanced polymers enable you to obtain higher-quality sequencing data for less. Multiple automation features decrease costly human errors. Optimized polymers increase your productivity without compromising your results. Perform a...
Company:Applied Biosystems

Cem-Ostetic Optimal Bone Generation

Description:... The formulation of Cem-Ostetic combines well-established biocompatible calcium-based phases with water and does not involve other materials such as polymers or plasticizing agents. The bone putty can be used safely to reconstruct the skeletal system. Caution: Cem-Ostetic does not harden when mixed with blo...
Company:Berkeley Advanced Biomaterials

COSEAL Surgical Sealant

Description:... The two distinct polyethylene glycol polymers that combine to form COSEAL Surgical Sealant have the unique ability to chemically bond to each other, as well as to tissue surfaces. The fully biocom...
Company:Baxter Healthcare

Thinsite

Description:... Thinsite is designed using sophisticated lathing techniques, intrinsically permeable polymers and advanced mathematical concepts. Thinsite lenses feature a center thickness of just 0.08 across all minus power ranges. While all plus powered Thin...
Company:Art Optical Contact Lens, Inc.

Inion S-1 Biodegradable Anterior Cervical Fusion System

Features:... No imaging interference: The polymers from which Inion products are made do not intefere with any imaging technique e.g. X-ray or MRI Load sharing: Inherent material flexibility allo...
Company:Inion Ltd.
Polymers in Medical Dictionary

Rubber cement

... Rubber cement is an adhesive made from elastic polymers mixed in a solvent such as acetone, hexane, heptan... cement is a versatile adhesive made from latex polymers mixed in acetone ... How to Use Rubber Ce... store = Rubber Cement is an adhesive made from polymers (typically latex) ... Rubber cement is favored...

Protein S

...n lead to excess clotting. ... A protein S deficiency may be inherited. ... ... the class of compounds known as proteins , which are linear polymers of between ... As a result, a modestly sized protein with only 300 amino acids has a molecular ... Proteins , from the Greek proteios, meanin...

Enzyme

...ld ... A common saying in biochemistry is: one enzyme , one reaction. ... Enzyme , any one of many specialized organic substances, composed of polymers of amino acids, that act as catalysts to regulate the speed of the many. Ribbon diagram of the enzyme TIM, surrounded by the space-filling model...
Polymers in Biological News

Biodegradable polymers show promise for improving treatment of acute inflammatory diseases

A family of biodegradable polymers called polyketals and their derivatives may improve treatment for such inflammatory illnesses as acute lung injury, acute liver failure and inflammatory bowel disease by delivering drugs, proteins and snips of ribonucleic acid to disease locations in the body. ...

Researcher examines polymers created with poultry feathers

Biodegradable polymers created from poultry feathers may add value to the poultry industry and help solve the growing environmental problem of plastic waste. According to the U.S. Environmental Protection Agency, more than 29 million tons of non-biodegradable plastic waste ends up in landfills ea...

All-in-1 nanoparticle: A Swiss Army knife for nanomedicine

...hich bind to charged gold atoms. Gao compares the completed structure to a golden egg, where the quantum dot is the yolk, the gold is the shell, and polymers fill up the space of the egg white. Using ions allowed the researchers to build a 2- to 3-nanometer gold shell that's thin enough to allow about hal...

New windows opened on cell-to-cell interactions

...rch team built tiny artificial molecules that mimic brush-like membrane proteins and contain tiny fluorescent probes at the outer end. These miniscule polymers were incorporated into artificial membranes placed on a silicon wafer that acts like a mirror, allowing precise optical measurements of the orientatio...

Proteins in gel

...dustry, and the gel layers can be manufactured cheaply on a large scale. Usually there are two ways of producing such networks. In the first, complete polymers are chemically bound to the surface. In the second, the polymer molecules are constructed unit by unit on the surface. "Our technique is a mixture of ...

Carnegie Mellon's Kris Matyjaszewski recieves EPA's Presidential Green Chemistry Challenge Award

... "Approximately 400 billion pounds of synthetic polymers are produced each year. Often, hazardous chemicals...ization (CRP). It allows scientists to easily form polymers by piecing together their component parts in a controlled fashion. Assembling polymers in such a manner has allowed scientists to create ...
Polymers in Biological Technology

Frost & Sullivan Recognizes Kraton Polymers for Developing a New Generation of Polymer Grades Suitable for High-Speed Processing in Nonwoven Manufacture

MOUNTAIN VIEW, Calif., March 31 /PRNewswire/ -- Based on its recent analysis of the elastic nonwovens market, Frost & Sullivan recognizes Kraton Polymers LLC with the 2009 North American Frost & Sullivan Technology Leadership of the Year Award for its on-going measures to lead innovation i...

Spherics, Inc. Announces Sale of Novel Proprietary Bioadhesive Polymers and Oral Drug Delivery System

WELLESLEY HILLS, Mass., Sept. 9 /PRNewswire/ -- Joseph F. Finn, Jr., C.P.A. ("Finn"), Assignee of the assets of Spherics, Inc. ("Spherics") for the benefit of creditors, announced today that all oral drug delivery intellectual property will be sold at a sealed bid auction on October 10, 2008. ...

Zeus Webinar: Bioabsorbable Polymers as Biomaterials

Anticipated to promote greater awareness and understanding in the field of bioabsorbable polymers, Zeus presents free webinar on August 28, 2008 ORANGEBURG, S.C., Aug. 22 /PRNewswire/ -- Zeus, Inc., a leader in polymer science, is pleased to announce it will be hosting an informative and cut...

Bluestar Silicones Presents Adhesive Gels for Wound Care at Medical Grade Polymers Conference

EAST BRUNSWICK, N.J., Aug. 13 /PRNewswire/ -- At the upcoming Medical Grade Polymers Conference, Dr. Remi Thiria, Bluestar Silicones R&D Team Leader, will present "Silicone Elastomer Gels: New Soft Adhesives for Wound Care." The conference will take place in Philadelphia, September 16-17. Ac...

Researchers engineer new polymers to change their stiffness and strength when exposed to liquids

CLEVELAND -- An interdisciplinary team of researchers from the departments of macromolecular science and engineering and biomedical engineering at the Case School of Engineering and the Louis Stokes Cleveland Department of Veterans Affairs Medical Center has published ground-breaking work on a new...

Plastics that convert light to electricity could have a big impact

...air, inside plastic solar cells. These bubbles and channels form within the polymers as they are being created in a baking process, called annealing, that is us...urrent research, Ginger said, can help scientists determine quickly whether polymers they are working with are ever likely to reach the 10 percent efficiency th...
Polymers in Biological Products

Colloids and Interfaces with Surfactants and Polymers an Introduction. Jim Goodwin. Wiley (2004); 296 pages soft cover from Invitrogen

Description: See product name for description....
Company:Invitrogen

RNA Polymers - Poly rA. 2 Poly rU Triple-Stranded Polymer, sodium salt from Midland Certified Reagent Company

Description: Polyribonucleotides (RNA polymers) are prepared by the catalytic action of the enzyme, polynucleotide phosphorylase, isolated at Midland, and the appropriate, ribonucleoside diphosphate as substrate. With the exception of catalog number P-3102, RNA polymers are packaged by weight (mg)....
Company:Midland Certified Reagent Company

RNase H from Roche Applied Science

Description:...ly(A) x poly(dT). RNase H produces ribonucleotides with 5-phosphate and 3-OH termini. Nearly no activity is detected with polyribonucleotides alone or polymers annealed to their complementary ribopolymer....
Company:Roche Applied Science

HISTAR DETECTION KIT from AbD Serotec

Description:... method that utilises novel polymer labelling technology. Secondary antibodies are polymerised directly with Horseradish peroxidase (HRP) into compact polymers bearing a high ratio of enzyme to antibody. This biotin-free system offers enhanced sensitivity and minimal background staining....
Company:AbD Serotec

Bio-Beads S-X8 Support, 100 g from Bio-Rad

Description:... Bio-Beads S-X media are neutral, porous styrene divinylbenzene beads for size exclusion chromatography of lipophilic polymers and other solutions that require organic eluents. The beads are compatible with benzene, toluene, xylene, carbon tetrachloride, dimethylformamide, ket...
Company:Bio-Rad
Polymers in Biological Definition

Antibody

...lled the secretory chain and is produced by the epithelial cells . It is also possible to find trimeric and even tetrameric IgA. IgM IgM forms polymers where multiple immunoglobulins are covalently linked together with disulfide bonds, usually as a pentamer or a hexamer. It has a large molecular mass ...

Biopolymer

...ques can also be used. Nucleic acid sequence can be determined using gel electrophoresis and capillary electrophoresis. See also: condensation polymers , DNA sequence , biomaterials , Melanin , Sequencing ...

Genetic code

...lic glutamate (Glu) is substituted by the hydrophobic valine (Val) which reduces the solubility of -globin. This causes haemoglobin to form linear polymers linked by the hydrophobic interaction between the valine groups causing sickle cell deformation of erythrocytes. These variable codes for amino acid...

Cytoskeleton

...lope. Microtubules Main article: microtubules They are hollow cylinders of about 25 nm., formed by 13 protofilaments which, in turn, are polymers of alpha and beta tubulin . They have a very dynamic behaviour, binding GTP for polymerization, they are organized by the centrosome . They play...

DNA

...of a sugar , a phosphate and one of four kinds of nucleobases ("bases"). Because DNA strands are composed of these nucleotide subunits, they are polymers . The diversity of the bases means that there are four kinds of nucleotides, which are commonly referred to by the identity of their bases. These a...

Enzyme

... hydrogen peroxide or similar compounds Phenylalanine hydroxylase (PAH): Phospholipase Polymerase : builds long chains of nucleic acid polymers from their constituents Protease (peptidase): those enzymes which cut peptide bonds of proteins Protein kinases : those enzymes that trans...
Polymers in Biological Dictionary

Tubulin

...European Bioinformatics Institute ... For maximal rate and extent of polymerisation into microtubules, tubulin requires GTP. ... Microtubules are polymers of tubulin , a dimer of two 55-kDa subunits, designated ... rate and extent of polymerisation into microtubules, tubulin requires GTP. ... Con...

Starch

...h found within leaves and other green parts of plants is assimilated and ... Starch is a polymer made by plants to store energy. ... Plants make polymers - starch - out of extra glucose, so it's right there when they need it. ... Starch is by far the most important of the polysaccharides. ... St...

Proteinoids

...al ... Proteinoids ... Fox called the products proteinoids . Proteinoids can have molecular weight ... ... hot rocks or fresh lava, and rinsed polymers - proteinoids - back into the sea... Proteinoids + cold water = self assemble into droplet "microspheres" ... Definition of proteinoid's at D...

Polysaccharides

...; cellulose. Glycosaminoglycans & proteoglycans ... Polysaccharides - polymers consisting of chains ... Polysaccharides : ... Montana Polysaccharides...ces in Industrial Polysaccharides ... Polysaccharides are essentially polymers in which monosaccharides are joined ... Upon hydrolysis, polysaccharides...

Polysaccharide

... Parts, Food, and the Good Things in Life. Dedicated to promoting the commercial development of biobased, environmentally friendly polysaccharide polymers which are useful as fibers, films, coatings, ... PNEUMOCOCCAL. POLYSACCHARIDE . VACCINE. W H A T Y O U N E E D ... Pneumococcal polysaccharide ...

Polymorphic loci

...oci for Molecular Typing of Strains of Mycobacterium leprae ... we have identified nine additional polymorphic loci in a small set of four ... polymers of random short oligonucleotides detect polymorphic loci in the human genome. ... Wyman AR, White R. A highly polymorphic locus in human D...
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