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Glycol in Biological Technology

USP Announces Revised Glycerin Monograph

... articles as well, such as toothpaste. Diethylene glycol is a poisonous chemical used in industrial ... intentional adulteration of drugs with diethylene glycol has occurred many times and in many ... glycerin manufacturer -- to prove that diethylene glycol is not present, using the USP Glycerin ...

New nanoscale process created by UCSB scientists will help computers run faster and more efficiently

... and one of the water-soluble blocks is polyethylene glycol. Polyethylene glycol is found in shampoos and many consumer products. It's a non-toxic, water-soluble, biocompatible polymer. By putting those together, the polyethylene glycol loves the water and the polystyrene loves the oil, and they hate each ...

Zemea Propanediol Approved as a Natural Ingredient by ECOCERT

... international organic and natural agencies. Zemea® is the first glycol to receive ECOCERT® approval. Zemea® is a 100 percent natural ... certification for their products now have an ECOCERT® approved glycol to use in their formulations. They can be confident that Zemea® will ...

Sangart, Inc. Completes Series F Funding Round

... The MP4 molecule is the basis for Sangart's oxygen therapeutic product platform. The MP4 molecule is created using unique polyethylene glycol conjugation with human hemoglobin and was specifically designed to the optimal molecular size, viscosity, oxygen affinity and diffusion potential to ...

Sangart, Inc. Announces Key Executive Appointments and Company Restructuring

... About Hemospan(R) Sangart's lead product candidate, Hemospan(R) is an oxygen therapeutic product that is created using unique polyethylene glycol conjugation with human hemoglobin. Hemospan(R) was specifically designed to the optimal molecular size, viscosity, oxygen affinity and diffusion ...

A simple therapy for brain injury

... Severe brain injury due to blunt force trauma could be reduced by application of a simple polymer, Polyethylene glycol or PEG, mixed in sterile water and injected into the blood stream as reported in BioMed Central's Journal of Biological Engineering . Andrew ...

Nektar's PEGylation Technology Enables Peptide Mimetic, Highlighted by Data Presented at 45th ERA-EDTA Congress

... and reducing dosing frequency. Nektar proprietary technology uses advanced conjugation chemistry and techniques to attach polyethylene glycol polymers to therapeutic agents. About Hematide(TM) Hematide(TM), a novel, synthetic, peptide-based erythropoiesis-stimulating agent (ESA), is a ...

Intradigm Licenses Key Next Generation RNA Interference (RNAi) Intellectual Property From University of Massachusetts Medical School

... is a modular, multi-component delivery vector that carries active siRNA molecules in its core with the flexibility to attach a Polyethylene glycol (PEG) layer and/or a targeting ligand to the polymer-siRNA NPX to improve circulation half life and achieve selective distribution to the target ...

PharmAthene Completes Pharmacokinetic Studies of Protexia(R); Program on Target for IND Filing in 2008

... in two animal species and used the final pegylated version of rBChE for the first time. In general, the conjugation of proteins with polyethylene glycol (PEG) has been shown to decrease immunogenicity, increase circulating serum half-life and increase stability of recombinant proteins. The data from ...

Nanotubes go with the flow

... the polymer nanochannels from coming unstuck upon the introduction of the aqueous nanotube solution. The researchers have found that polyethylene glycol diacrylate has the right combination of properties for use as the polymer mold. It is negatively charged and facilitates conformal contact with the ...

Nektar Presents Positive Results from Phase 1 Clinical Trial of NKTR-118 (oral PEG-naloxol) at American College of Clinical Pharmacology Meeting

... be used to modify pharmaceutical agents to preferentially target certain systems within the body. It is a technique in which non-toxic polyethylene glycol (PEG) polymers are attached to therapeutic agents, and it is applicable to most major drug classes, including proteins, peptides, antibody fragments, ...

Chemical Stability of Disposables

... Diethylene glycol 1 / 1 2 / 3 ... 3 Ethylene glycol 1 / 1 1 / 1 ... Triethylene glycol 1 / 1 2 / 2 ...

UW engineers clear bottleneck in hydrogen production

... from renewable biomass-derived oxygenated hydrocarbons - such as ethylene glycol derived from corn - because these fuels generate H2 and CO in nearly equal ... efficiency of such a system is 40 percent and, unlike traditional ethylene glycol reforming, it does not require water. The overall efficiency is equivalent ...

Virent lands $2M grant for chemical production

... de-icing and antifreeze products, and liquid detergents. Propylene glycol is a high-value chemical that usually is made from fossil fuels. ... Eric Apfelbach, CEO of Virent, said the company wanted to add propylene glycol to its technology base for the renewable production of high-value ...

Transformation of Filamentous Fungi by Microprojectile Bombardment

... are based on permeabilizing cell membranes with polyethylene glycol (PEG) or electroporation. Both methods typically require ... procedure using protoplasts treated with polyethylene glycol (PEG), Appl. Microbiol. Biotechnol., 45 , 333-337 (1996). ...

Chemical Stability of the Brinkmann Bottletop Dispenser and the Brinkmann Bottletop Buret

... Diethylene glycol 1 / 1 1 / 1 ... 1 / 1 glycol 1 / 1 1 / 1 ... Triethylene glycol 1 / 1 1 / 1 ...

Transformation of Filamentous Fungi by High-Voltage Electroporation

... Introduction Virtually all fungal transformation protocols call for the addition of a high concentration of polyethylene glycol (PEG) following the initial period of exposure to DNA. However, electroporation could also be useful for introducing genes into ...

Whole Gel Eluter Purification of a Functional Multiprotein DNA Replication Complex, Rev A

... replication in vitro. 26 The DNA synthesome was purified from cells using a series of steps which included centrifugation, polyethylene glycol precipitation, ion-exchange chromatography, and density gradient sedimentation. The integrity of the DNA synthesome has been ...

Trouble-shooting: Smeared bands

... 3-15% DMSO 1-10% Formamide 5-15% Polyethylene glycol 10-15% glycerol Back to ...

Trouble-shooting: No product

... 3-15% DMSO 1-10% Formamide 5-15% Polyethylene glycol 10-15% glycerol Back to ...

Trouble-shooting: Misincorporation or low fidelity

... 3-15% DMSO 1-10% Formamide 5-15% Polyethylene glycol 10-15% glycerol Back to Top ...

Trouble-shooting: Non-specific bands

... 3-15% DMSO 1-10% Formamide 5-15% Polyethylene glycol 10-15% glycerol Back to Top ...

Principles and applications of electrical cell fusion

... the cloning of mammals, and vaccination against cancer. Compared to the chemically induced cell fusion via polyethylene glycol (PEG), electrical cell fusion is a highly efficient method. The process was discovered in 1978 by Zimmermann [1-3], who has ...

Principles and applications of electrical cell fusion

... the cloning of mammals, and vaccination against cancer. Compared to the chemically induced cell fusion via polyethylene glycol (PEG), electrical cell fusion is a highly efficient method. The process was discovered in 1978 by Zimmermann [1-3], who has ...

Purified Single-Stranded M13 DNA for Automated Sequencing

... template for many sequencing projects. 1-5 For many years, the standard laboratory protocol used to purify M13 DNA relied upon polyethylene glycol (PEG)-NaCl precipitation of phage particles, phenol-chloroform extraction to remove phage coat proteins, and ethanol precipitation to concentrate ...
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(Date:11/23/2009)...s available in German . , A bit of imaginat... be a bad thing. It could help to add data from ar...ever, it must do so constructively. In order to in...th more than just imagination, physicists at the M...ed a theory of spatial perception called informati...
(Date:11/23/2009)...s available in German . , Not just birds, b...every year. Researchers at Princeton University in...thology in Radolfzell, Germany studied the migrato... the so-called "Vespertilionidae" with the help of...ration over short as well as long distances of var...
(Date:11/22/2009)...hildren exposed prenatally to tobacco smoke and du...sk for ADHD, according to research done at Cincinn...udy estimates that up to 35 percent of ADHD cases ...reduced by eliminating both of these environmental...0 children , "Tobacco and lead exposure each ha...
Breaking Biology News(10 mins):Visual assistance for cosmic blind spots 2Visual assistance for cosmic blind spots 3Visual assistance for cosmic blind spots 4We're off then: The evolution of bat migration 2Exposure to lead, tobacco smoke raises risk of ADHD 2AMD LASERS Announces the Addition of Bart Waclawik New Chief Operating Officer 6290 1AMD LASERS Announces the Addition of Bart Waclawik New Chief Operating Officer 6290 2Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 1Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 2Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 3Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 4Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 5Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 6Shire Announces Publication of Open Label Study on Coadministration of INTUNIV 28TM 29 28guanfacine 29 Extended Release Tablets with Stimulants 6285 7Child Food Allergies on the Rise in U S 61410 1Child Food Allergies on the Rise in U S 61410 2Child Food Allergies on the Rise in U S 61410 3
(Date:11/24/2009)...AM,Ala.,Nov.24/PRNewswire-FirstCall/--HealthSouthC...ateintheBankofAmericaMerrillLynch2009CreditConfere...rVicePresidentandTreasurerEdFaywillbespeakingonThu...ewebcastliveandwillbeavailableat http://investor.h... AboutHealthSouth ,, HealthSouthisthenation,sl...
(Date:11/24/2009)...at pose choking hazard, are too loud, or contain d...(HealthDay News) -- As the holiday shopping season...toys are still being sold in stores across the Uni... annual Trouble in Toyland report, released Tues...RG). , The report focuses on toys that pose a c...
(Date:11/24/2009)...ibutes to the falls that plague older adults, stud...y News) -- Falls are a leading cause of death amon...chronic pain contributes to those accidents. , ... weakness, and is associated with mobility limitat...hors wrote. , "Chronic pain, no matter how we m...
(Date:11/24/2009)...n example, study finds no added use but higher cos... -- Direct-to-consumer drug ads may contribute to ...at examined sales of the widely used antiplatelet ...ta from 1999 to 2005 for 27 state Medicaid program...opidogrel did not increase people,s use of the dru...
(Date:11/24/2009)...Nov.24/PRNewswire-USNewswire/--Thereisanewgameinto...reduction,offeringpragmaticandrealisticstrategiesw...ed.SpearheadingthismovementisagroupcalledHAMS--Har...AMSisafree-of-charge,lay-ledsupportandinformationa...nstituteonAlcoholAbuseandAlcoholismtellsusthatonly...
Breaking Medicine News(10 mins):Health News:Dangerous Toys Still on Store Shelves, Report Finds 2Health News:Dangerous Toys Still on Store Shelves, Report Finds 3Health News:Chronic Pain Trips Up Seniors 2Health News:Chronic Pain Trips Up Seniors 3Health News:Advertising to Consumers May Raise Drug Prices 2Health News:Harm Reduction for Alcohol: An Idea Whose Time Has Arrived 2
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