New Standards Set for Heparin and Glycerin
... might be contaminated with toxins called ethylene glycol and diethylene glycol," said USP Chief Science ... as toothpaste and pancake syrup, while ethylene glycol and diethylene glycol are poisonous. Switching ethylene glycol, which ...Green Apple Cleaners Expands Reach to Health Conscious Customers
... safe profile and cleaning ability, is a propylene glycol ether that is completely and readily biodegradable into water and CO2. These propylene glycol ethers should not to be confused with ethylene glycol ethers, the variety found in products like ...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 countries, ... glycerin manufacturer to prove that diethylene glycol is not present, using the USP Glycerin monograph. ...Are You Trying to Clean Your Home ... or Kill It?
... agents yield high levels of volatile organic compounds (VOCs), including glycol ethers, which are regulated toxic air containments, and terpenes that can ... and air fresheners: emissions and resulting concentrations of glycol ethers and terpenoids. Indoor Air, 16(3), 179-191. (6) U.S. ...Insmed Initiates Clinical Study for Follow-on Biologic Version of Neulasta(R)
... About INS-20 Pegylated recombinant human G-CSF is a chemically modified version of G-CSF in which a water soluble polymer called polyethylene glycol is attached to the protein. The pegylated protein has a prolonged biological activity after it is injected into the patient. This allows less ...Shingles Pain Treatment Will Benefit More Patients
... or injured skin (e.g. active herpes zoster lesions, atopic dermatitis or wounds), mucous membranes or the eyes. Plasters contain propylene glycol which may cause skin irritation, methyl parahydroxybenzoate and propyl parahydroxybenzoate which may cause allergic reactions. Use with caution in ...Halozyme Therapeutics Announces Positive Findings With Pegylated Enzyme in Prostate Cancer Models
... more rapid reduction of tumor volume that could potentially improve patient survival. Pegylation refers to the covalent attachment of polyethylene glycol to a molecule, usually a drug or therapeutic protein. A pegylated molecule may be masked from the immune system and have a prolonged circulatory time ...Nektar Announces Expanded Phase 2 Clinical Development Plan For NKTR-102 (PEG-irinotecan)
... 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, ...HE 33 Mini Submarine unit, Complete
Description:... samples. Combs of 1.0 or 1.5 mm thickness come with 8, 12, or 16 wells. The units clear base acts as a cooling chamber. Fill with 50% ethylene glycol coolant mixtureapproximately 500 mland seal. Keep the base stored in the freezer. The UV transparent running tray can be placed on a ...HE 33 Mini Submarine unit, Basic
Description:... samples. Combs of 1.0 or 1.5 mm thickness come with 8, 12, or 16 wells. The units clear base acts as a cooling chamber. Fill with 50% ethylene glycol coolant mixtureapproximately 500 mland seal. Keep the base stored in the freezer. The UV transparent running tray can be placed on a ...Drugs needed to preserve eggs for reproduction need to be given in stages
... used cryoprotectants dimethylsulfoxide, ethylene glycol and propylene glycol permeate monkey eggs. Faster permeability is ... and removal times. They found propylene glycol works best in monkeys. The drug penetrated the ...Infant formula adulteration with melamine underscores need for better detection methods
... for food and drug ingredients allow such adulteration to affect people worldwide, which is what happened in similar instances where toxic diethylene glycol was substituted for the sweetener glycerin in toothpaste and cough syrup. USP is a scientific nonprofit organization that sets official standards for ...Food counterfeiting, contamination outpace international regulatory systems
... a more premium species; milk and pet food adulterated with melamine; catfish containing banned antibiotics; toothpaste contaminated with diethylene glycol (a base chemical in antifreeze); and canned energy drinks of unknown origin labeled with brand names. Pharmaceutical counterfeiting has attracted ...Tailor-made recombinant proteins in mammals
... you want on the tagged protein," she says, "You attach small molecule drugs, or polymers that change the pharmacokinetics such as polyethylene glycol polymers, or another protein molecule, or anything you're interested in attaching to a protein." Because of their obvious therapeutic importance, ...American Chemical Society's Weekly PressPac -- Dec. 17, 2008
... effects. The scientists found that laboratory rats absorbed 10 times more LF if the protein is coated with the polymer, called polyethylene glycol (PEG). In addition, the coated PEG remained active in the bloodstream longer than the uncoated protein. The scientists also showed that the coated ...UC Davis researchers discover Achilles' heel in pancreatic cancer
... of pancreatic cell lines using arginine deiminase, an enzyme isolated from a Mycoplasma bacteria. The enzyme was modified by adding polyethylene glycol chains to increase size and circulatory time. The researchers found that exposing the pancreatic cancer cell lines to the modified arginine ...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 ...[14C]Polyethylene glycol 4000 from GE Healthcare, formerly Amersham Biosciences
Description:... [14C]Polyethylene glycol 4000, 9.25 MBq, 250 uCi. Aqueous solution containing 3% ethanol, sterilized. 370-740 MBq/g, 10-20 mCi/g.1.85 MBq/ml, 50 uCi/ml. Category: ...Polyethylene Glycol 8000 from GE Healthcare, formerly Amersham Biosciences
Description:... Polyethylene glycol 8000, 1 kg. PEG 8000.Used in differential DNA precipitation. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Biochemicals ....Frozen-EZ Yeast Transformation II Kit from Zymo Research
Description:... laboratories. The ability to transform whole cells at high efficiencies with plasmid and linear DNAs using lithium based buffers and polyethylene glycol has made routine plasmid transformations and library screening easy and reliable, especially when compared to techniques like electroporation and ...Polyethylene glycol 8000, Molecular Biology Grade from Research Organics, Inc.
Description: PEG 8000, Molecular Biology ...