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Ethylene in Medical News

Medical Device Sterilization Seminar Offered by STERIS Isomedix Services

... selection, dosimetry and process validation ethylene Oxide (EO) Sterilization Overview Introduction to ethylene oxide sterilization , standards and guidelines, ... for Sterilization Effects of irradiation and ethylene oxide (EO) sterilization processes on packaging ...

New Standards Set for Heparin and Glycerin

... that might be contaminated with toxins called ethylene glycol and diethylene glycol," said USP Chief ... such as toothpaste and pancake syrup, while ethylene glycol and diethylene glycol are poisonous. Switching ethylene glycol, which is used in antifreeze, as a cheap ...

STERIS Isomedix Services Offers Medical Device Sterilization Seminar

... dosimetry, and process validation ethylene Oxide (EO) Sterilization Overview Introduction to ethylene oxide sterilization ( ... Sterilization Effects of irradiation and ethylene oxide (EO) sterilization processes on packaging ...

USP announces revised glycerin monograph

... or presence of glycerin, diethylene glycol and ethylene glycol by a peak at the relative retention times for glycerin, diethylene glycol and ethylene glycol. Where a peak is present for either of the ... compounds. A new procedure, Diethylene glycol and ethylene glycol impurities, capable of quantifying ...

Pluronic L-81 is a potential anti-diabetic drug?

... Pluronic surfactants are synthetic copolymers based on ethylene oxide and propylene oxide. It has been reported that a nonionic L-81, effectively inhibits absorption of dietary lipids from the intestine and ...

Follow-Up Tests of Leading Personal Care and Household Cleaning Brands Reveal Significant Improvements in Levels of Carcinogenic 1,4-dioxane

... Ethoxylation, a cheap shortcut companies use to provide mildness to harsh cleaning ingredients, requires the use of the cancer-causing petrochemical ethylene oxide, which generates 1,4-dioxane as a byproduct. 1,4-dioxane is considered a chemical "known to the State of California to cause cancer" under ...

New Analyzer Measures CO2 at High Pressures

... carbon dioxide (CO2) under pressure extremes has been developed by Sensor Electronics of Minneapolis. CO2 dilutes explosive concentrations of ethylene oxide (EtO) in, for example, medical equipment sterilizers and research laboratories. (EtO is both toxic and extremely flammable.) Because of ...

Environmental Tectonics Corporation's Sterilization Systems Group Announces the Receipt of Three New Contracts

... the exact nature of our client's requirements, and we can do so at competitive prices." ETC's Sterilization Systems Group (SSG) offers steam and ethylene Oxide Sterilizer Systems, Professional Services, Consulting and Software Systems to the Medical Device, Pharmaceutical, Biotechnology and ...

Researchers use nanoparticles to deliver treatment for brain, spinal cord injuries

... concentration limited how much PEG we could get to the injury," he said. "If you change the composition to make the PEG more potent, it produces ethylene glycol, the poison in antifreeze. If you change the concentration of PEG in another way, the solution becomes syrupy and difficult to inject." So ...

STERIS Isomedix Services Offers Gamma Engineering Run Program

... stages of product development," comments Sarah Crowl, product manager for STERIS Isomedix Services. STERIS Isomedix Services also offers weekly ethylene Oxide Engineering Runs through their Minneapolis, Minnesota facility. Visit STERIS Isomedix's website for more information on our Gamma Engineering ...
Ethylene in Medical Technology

Enzon to Present Preclinical Data From PEG-SN38 and PEGylation Technology Studies at AACR Meeting

... (Poster displayed on Sunday, April 15, 2007, 1:00 PM - 5:00 PM, PT, Poster Section 30, Poster Board 8.) -- Abstract #1496: EZN-2208, a novel poly ethylene glycol-SN38 conjugate, improves pharmacological properties of SN38 in mice and rats. (Poster displayed on Sunday, April 15, 2007, 1:00 PM - 5:00 PM, ...
Ethylene in Medical Products

HE 33 Mini Submarine unit, Complete

Description:... up to 32 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 ...
Company:Hoefer, Inc.

HE 33 Mini Submarine unit, Basic

Description:... up to 32 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 ...
Company:Hoefer, Inc.

Tegress™ Urethral Implant

Description:... Implant is an endoscopic urethral implant for women with stress urinary incontinence (SUI). Upon implantation, the Tegress™ Implant solution of ethylene Vinyl Alcohol copolymer (EVOH) in a Dimethyl Sulfoxide (DMSO) carrier forms a soft hydrophilic implant that reinforces the integrity of the urethras ...
Company:Bard Urological Division

Labcool 48 GV

Description:... The freezer is constructed with built-in bags as in a suspension file system, in which the plasma bags are placed without contacting the ethylene glycol and without having to lift cold and heavy inserts. This device ensures easy handling and maximum surface freezing concurrently with sealing ...
Company:Hettich Laborapparate

Labcool 24 GV

Description:... The freezer is constructed with built-in bags as in a suspension file system, in which the plasma bags are placed without contacting the ethylene glycol and without having to lift cold and heavy inserts. This device ensures easy handling and maximum surface freezing concurrently with sealing ...
Company:Hettich Laborapparate

LightMat® Surgical Illuminator

Features:... working in teams. May help save time and improve outcomes. Use with xenon light source. Improves surgeons mobility. Single use only. Sterilized by ethylene Oxide (ETO). Latex-free. Light source: Xenon, 300 watt maximum. Cable: 4 mm with female ACMI-type connector Dimming overhead lights may improve ...
Company:Lumitex, Inc.

Liquid Assayed and Unassayed Multiqual Controls

Features:... 30 day unopened stability at 2-8C 14 day open-vial stability at 2-8C HDL and LDL Cholesterol Low osmolality values in level 1 No ethylene glycol ...
Company:Bio-Rad Laboratories

Posterior Chamber One-Piece PMMA Lens

Features:... Perspex® CQ UV PMMA Lens Material. Special Features can be implemented upon request. All lenses are ethylene Oxide Sterilized (Dry gas). 2 positioning holes. Optics: Computerized Lathe Cut. ...
Company:U.S. IOL, Inc.

Posterior Chamber Multi-Piece PMMA Lens

Features:... Perspex® CQ UV PMMA Lens Material. Special Features can be implemented upon request. All lenses are ethylene Oxide Sterilized (Dry gas). 2 positioning holes. Optics: Computerized Lathe Cut. ...
Company:U.S. IOL, Inc.

Allergen, Occupational, Ethylene Oxide

Description: ARUP Laboratories is a national reference laboratory and a worldwide leader in innovative laboratory research and development. ARUP offers an extensive test menu of highly complex and unique medical tests in clinical and anatomic pathology. Owned by the University of Utah, ARUP Laboratories' ...
Company:ARUP Laboratories
Ethylene in Medical Dictionary

Antifreeze

... from antifreeze which today is usually ethylene glycol -- a clear, colorless, odorless liquid ... list may not be all inclusive. Symptoms: for ethylene glycol : ... For example, wood alcohol ... cologne and anti bacterial hand cleaners. ethylene glycol is a colorless, odorless, sweet-tasting ...

Ethylene glycol

... ethylene glycol intoxication Definition: ethylene glycol is a colorless, odorless, sweet-tasting ... detergents , paints , and even cosmetics. ethylene Glycol Intoxication Alternate Names : ...

Intoxication

... by a poison ous substance. Intoxication - ethylene glycol ; ethylene glycol poisoning Symptoms: The first effect of ethylene glycol ingestion is a sense of inebriation ...

Protein S

... of liver . pegylation The modification of a pure protein with poly ethylene glycol (PEG) on the protein s urface. pegylated (poly ethylene glycol -coated); see online and printed references to pegylated liposomal ...

Aspirin overdose

... diabetes , aspirin overdose , prolonged diarrhea , dehydration , starvation , drinking an excessive amount of alcohol, or drinking antifreeze ( ethylene glycol ). infection such as pneumonia or sepsis cardiac disease such as congestive heart failure or heart attack severe pain ...

BAER

... likely to have an acoustic neuroma . During the ABR examination, a harmless electrical im pulse is passed from the inner ear to the brainstem. ethylene Glycol Test Euglobulin Clot Lysis ( Euglobulin Lysis Time ) Euglobulin Lysis Time Evoked Auditory Potentials ( BAER - Brainstem Auditory Evoked ...

Electrolytes

... , potassium , magnesium, and chloride . The kidney s control the amount of electrolytes in the body. PEG-3350 & Electrolytes (Poly ethylene Glycol and Electrolytes ) (Local) PEG-ADA (Pegademase ) ( Systemic ) ... in blood ( serum electrolytes ) in urine Genetic testing is ...

Emergency Medicine

... Department of Emergency Medicine , University of Southern California, Los Angeles, CA. Review provided by VeriMed Healthcare Network. Main Page of ethylene Glycol Intoxication ... Emergency Medicine on the Critical List Lawsuit Targets Trans Fat at KFC Obesity Is Still an Epidemic : CDC ...

Poisoning

... , alcohol intoxication , stroke and insulin reaction. Poisoning , antifreeze : Poisoning from antifreeze which today is usually ethylene glycol -- a clear, colorless, odorless liquid with a sweet taste -- that can produce dramatic and dangerous toxic ity. Poisoning first aid ...

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Ethylene in Biological News

A new idea for how anti-aging products delay ripening of fruit and wilting of flowers

... and fading in the case of flowers all of which ethylene promotes. To delay these effects, growers ... products like EthylBloc and SmartFresh block ethylene in plants, delaying the plants demise and ... Plant cells possess copper-containing ethylene binding sites ...

NC State researchers identify genes key to hormone production in plants

... in changing environmental conditions. Auxin and ethylene are two of the most important of these ... established that plants respond differently to ethylene depending upon the type of plant tissue it is ... they discovered that its lack of response to ethylene was due to the changes in a gene that they named ...

Drugs needed to preserve eggs for reproduction need to be given in stages

... Schools of Medicine and Graduate Studies. Scientists first looked at how fast the three most commonly used cryoprotectants dimethylsulfoxide, ethylene glycol and propylene glycol permeate monkey eggs. Faster permeability is better with these drugs which must be given at room temperature when their ...

Blue bananas

... as black light, ripening bananas appear blue instead. There is no difference between naturally ripened bananas and those ripened with the use of ethylene gas. Green, unripe bananas do not fluoresce. The intensity of the luminescence correlates with the breakdown of the green pigment chlorophyll. As the ...

New organic molecule in space

... have been found, including the most complex ones such as ethyl alcohol, formaldehyde, formic acid, acetic acid, glycol aldehyde (a basic sugar), and ethylene glycol. Starting from 1965, more than 140 molecular species have been detected in space, in interstellar clouds as well as in circumstellar ...

Relevance of rice research recognized

... of California (Riverside and Davis), won the Outstanding Scientific Article Award, also presented at the AGM. The winning paper, Sub1A is an ethylene response factor-like gene that confers submergence tolerance to rice, appeared in the 10 August 2006 issue of the prestigious journal Nature. Authors ...

Buyer beware: Stressed plants won't survive shipping

... left in the shipping boxes for several days. In the shipping boxes plants are subjected to high temperatures, low light, and increased exposure to ethylene gas. Under these stressed conditions photosynthesis shuts down, causing plants to stretch, yellow, and "abscise", or shed foliage. Consumers pay ...

Ripening secrets of the vine revealed

... genes involved in hormonal signalling and transcriptional regulation were modulated, suggesting large-scale cellular metabolism reprogramming. Auxin, ethylene and light played pivotal roles. During the following ripening (post-vraison) phase, genes for cell-wall organization and biogenesis, carbohydrate and ...

American Chemical Society's Weekly PressPac -- Oct. 24, 2007

... untangle the networks of hormones, genes and proteins that control fruit ripening, Everts notes. The article points out, for instance, that ethylene has a profound effect on fruit development. Other important factors that influence ripening include sunlight and temperature, while some ...
Ethylene in Biological Technology

USP Announces Revised Glycerin Monograph

... presence of glycerin, diethylene glycol and ethylene glycol by a peak at the relative retention times for glycerin, diethylene glycol and ethylene glycol. Where a peak is present for either of the ... A new procedure, Diethylene glycol and ethylene glycol impurities, capable of quantifying ...

ThermoGenesis Announces Abstracts to Be Presented at Upcoming Stem Cell Therapy Conference

... June 2009. A review by the company of current practices for the sterilization of medical disposables intended for stem cell processing using ethylene oxide (EtO) from a toxicology perspective. Three abstracts detailing findings from studies involving the collection of stem cells from ...

Environmental Tectonics Corporation's Sterilization Systems Group Announces New Contracts

... and allows us to be more widely recognized as a leading cGMP equipment provider." ETC's Sterilization Systems Group (SSG) offers steam and ethylene Oxide Sterilizer Systems, Professional Services, Consulting and Software Systems to the Medical Device, Pharmaceutical, Biotechnology and ...

Rothwell, Wolf Elected to Codexis Board

... Head of Strategy, Planning and Ventures for Shell Chemicals. In 2002, he was appointed to the position of General Manager of Shell Chemicals global ethylene Oxide/Glycols business, a position he held until his current appointment earlier this year. Mr. Wolf has broad executive financial management ...

UW engineers clear bottleneck in hydrogen production

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

A Unique Dimension in Biological Purity

... Eppendorf Biopur products are not sterilized in an ethylene oxide (EtO) process because EtO is absorbed at a rate of ... The levels of residues of EtO and its reaction product ethylene chlorohydrin that can be tolerated have to be very low, but ...

Using the VersaFluor Fluorometer to Quantitate GUS Expression in Plant Tissues Bombarded With the Biolistic PDS-1000/He System

... particle gun (Bio-Rad) as depicted in Figure 1B. Following particle bombardment and a 48-hour incubation period in ethylene (a plant hormone that induces abscission), approximately 1 mm of tissue is harvested from the upper surface of the bombarded ...

Chemical Stability of Disposables

... 2 / 2 ethylene chloride 3 / 3 3 / 3 ... 3 / 3 ethylene glycol 1 / 1 1 / 1 ... 1 / 1 ethylene oxide 2 / 2 0 / 0 ...

Tissue Specificity for Mutation Parallels Tissue Specificity for Cancer

... liver, skin, mammary gland Heart ethylene oxide 7 lung lung Spleen, bone ... induction in lacI transgenic mice after the mice inhaled 200 ppm of ethylene oxide. The mutant frequency increased significantly in the lung (9.1 x ...

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Ethylene in Biological Products

EDTA, 0.5 M solution from GE Healthcare, formerly Amersham Biosciences

Description:... EDTA, 0.5 M solution, 100 ml. ethylene diaminetetraacetic acid.Sterile, nuclease-free. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Biochemicals ....
Company:GE Healthcare, formerly Amersham Biosciences

EGTA from GE Healthcare, formerly Amersham Biosciences

Description:... EGTA, 10 g. ethylene glycol-O,O-bis-[2-amino-ethyl]-N,N,N,N,-tetraacetic acid.Assay: > 99.0%. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Biochemicals ....
Company:GE Healthcare, formerly Amersham Biosciences

EGTA from GE Healthcare, formerly Amersham Biosciences

Description:... EGTA, 50 g. ethylene glycol-O,O-bis-[2-amino-ethyl]-N,N,N,N,-tetraacetic acid.Assay: > 99.0%. Category: Nucleotides & Enzymes & Biochemicals, Ultrapure Biochemicals ....
Company:GE Healthcare, formerly Amersham Biosciences

EDTA, disodium salt from GE Healthcare, formerly Amersham Biosciences

Description:... EDTA, disodium salt, 1 kg. ethylene diaminetetraacetic acid.Dihydrate. Assay: 99.0-101.0%, nuclease-free.Risks: 36, 37, 38 ; Safety Precautions: 22, 36, 37. Category: Nucleotides & ...
Company:GE Healthcare, formerly Amersham Biosciences

EDTA, tetrasodium salt from GE Healthcare, formerly Amersham Biosciences

Description:... EDTA, tetrasodium salt, 1 kg. ethylene diaminetetraacetic acid.Dihydrate. Assay: 99-101% (as is).Risks: 36, 37, 38 ; Safety Precautions: 22, 36, 37. Category: Nucleotides & Enzymes & ...
Company:GE Healthcare, formerly Amersham Biosciences

Sterile infusion kit, standard configuration from Instech Solomon

Description:... and tethers will be cut to the exact lengths you specify, preassembled in Instech's clean room, individually packaged and then sterilized using ethylene oxide. After an initial discussion and trial period to define the contents, your kit will be assigned a unique part number to simplify the order ...
Company:Instech Solomon
Ethylene in Biological Definition

Alcohol

... propan-2-ol, 2-propanol) H 3 C-CH(OH)-CH 3 , or "rubbing alcohol". ethylene glycol (ethane-1,2-diol) HO-CH 2 -CH 2 -OH, which is the primary ... hydroxyl groups is commonly called a "glycol", e.g. HO-CH 2 -CH 2 -OH is ethylene glycol . The IUPAC name is ethane-1,2-diol, "diol" indicating two hydroxyl ...

Amine

... of compound K a (conjugate acid) Aniline C 6 H 5 -NH 2 2.0·10 -5 M Ammonia NH 3 5.6·10 -10 M ethylene diamine NH 2 -CH 2 -CH 2 -NH 2 1.3·10 -10 M Butylamine CH 3 -CH 2 -CH 2 -CH 2 -NH 2 0.15·10 -10 M Like ammonia, ...

Amino acid

... acid ( ACC ) is a small disubstituted cyclic amino acid and a key intermediate in the production of the plant hormone ethylene . In addition to amino acids for protein synthesis, there are other biologically important amino acids, such as the neurotransmitters glycine , ...

Ethyl alcohol

... leads to distinctive liver damage. Ethanol for industrial use is often made from petroleum feedstocks, typically by the catalytic hydration of ethylene with sulfuric acid as catalyst . This process is cheaper than the production by fermentation. Ethanol for industrial use is normally made unfit ...
Ethylene in Biological Dictionary

Plant hormones

... (Northern Illinois University) View a general ... PLANT HORMONES . What is a hormone ? ... may not be a feature of plant hormones . ... ethylene is the only gaseous hormone in the plant world; it is a simple ... A summary of Plant Hormones in 's Plants : Essential Processes. ... ...

Adventitious roots

... roots formation in tomato and cucumber cuttings and also increased ... showed that the formation of adventitious roots is parallel to plant ethylene ... ...
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