Free radicals from plastic syringes
We have found that disposable sterile plastic syringes can leach free radicals into the fluids they hold. The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G.
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| Veröffentlicht in: | Free radical biology & medicine 1991, Vol.11 (1), p.69-70 |
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| container_title | Free radical biology & medicine |
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| creator | Buettner, Garry R. Scott, Brook D. Kerber, Richard E. Mügge, Andreas |
| description | We have found that disposable sterile plastic syringes can leach free radicals into the fluids they hold. The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G. |
| doi_str_mv | 10.1016/0891-5849(91)90189-A |
| format | Article |
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The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G.</description><identifier>ISSN: 0891-5849</identifier><identifier>EISSN: 1873-4596</identifier><identifier>DOI: 10.1016/0891-5849(91)90189-A</identifier><identifier>PMID: 1657735</identifier><identifier>CODEN: FRBMEH</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>560300 - Chemicals Metabolism & Toxicology ; AQUEOUS SOLUTIONS ; Biological and medical sciences ; CHALCOGENIDES ; DEVOLATILIZATION ; DISPERSIONS ; DISSOLUTION ; ELECTRON SPIN RESONANCE ; Electron Spin Resonance Spectroscopy ; ESR ; Free Radicals ; HAZARDS ; HEALTH HAZARDS ; LEACHING ; MAGNETIC RESONANCE ; MATERIALS ; Medical sciences ; MIXTURES ; NITROGEN COMPOUNDS ; NITROGEN OXIDES ; Nitrogen Oxides - analysis ; OXIDES ; OXYGEN COMPOUNDS ; PETROCHEMICALS ; PETROLEUM PRODUCTS ; PLASTICS ; RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT ; RADICALS ; Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) ; RESONANCE ; SEPARATION PROCESSES ; SOLUTIONS ; Sterilization ; SYNTHETIC MATERIALS ; Syringes ; Technology. Biomaterials. Equipments. Material. 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The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G.</description><subject>560300 - Chemicals Metabolism & Toxicology</subject><subject>AQUEOUS SOLUTIONS</subject><subject>Biological and medical sciences</subject><subject>CHALCOGENIDES</subject><subject>DEVOLATILIZATION</subject><subject>DISPERSIONS</subject><subject>DISSOLUTION</subject><subject>ELECTRON SPIN RESONANCE</subject><subject>Electron Spin Resonance Spectroscopy</subject><subject>ESR</subject><subject>Free Radicals</subject><subject>HAZARDS</subject><subject>HEALTH HAZARDS</subject><subject>LEACHING</subject><subject>MAGNETIC RESONANCE</subject><subject>MATERIALS</subject><subject>Medical sciences</subject><subject>MIXTURES</subject><subject>NITROGEN COMPOUNDS</subject><subject>NITROGEN OXIDES</subject><subject>Nitrogen Oxides - analysis</subject><subject>OXIDES</subject><subject>OXYGEN COMPOUNDS</subject><subject>PETROCHEMICALS</subject><subject>PETROLEUM PRODUCTS</subject><subject>PLASTICS</subject><subject>RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT</subject><subject>RADICALS</subject><subject>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</subject><subject>RESONANCE</subject><subject>SEPARATION PROCESSES</subject><subject>SOLUTIONS</subject><subject>Sterilization</subject><subject>SYNTHETIC MATERIALS</subject><subject>Syringes</subject><subject>Technology. Biomaterials. Equipments. Material. 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POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT</topic><topic>RADICALS</topic><topic>Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects)</topic><topic>RESONANCE</topic><topic>SEPARATION PROCESSES</topic><topic>SOLUTIONS</topic><topic>Sterilization</topic><topic>SYNTHETIC MATERIALS</topic><topic>Syringes</topic><topic>Technology. Biomaterials. Equipments. Material. Instrumentation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Buettner, Garry R.</creatorcontrib><creatorcontrib>Scott, Brook D.</creatorcontrib><creatorcontrib>Kerber, Richard E.</creatorcontrib><creatorcontrib>Mügge, Andreas</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Toxicology Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>MEDLINE - Academic</collection><collection>OSTI.GOV</collection><jtitle>Free radical biology & medicine</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Buettner, Garry R.</au><au>Scott, Brook D.</au><au>Kerber, Richard E.</au><au>Mügge, Andreas</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Free radicals from plastic syringes</atitle><jtitle>Free radical biology & medicine</jtitle><addtitle>Free Radic Biol Med</addtitle><date>1991</date><risdate>1991</risdate><volume>11</volume><issue>1</issue><spage>69</spage><epage>70</epage><pages>69-70</pages><issn>0891-5849</issn><eissn>1873-4596</eissn><coden>FRBMEH</coden><abstract>We have found that disposable sterile plastic syringes can leach free radicals into the fluids they hold. The free radical we observe appears to be a nitroxide (aminoxyl radical) because in aqueous solution it produces a 1:1:1 three line spectrum with a hyperfine splitting constant of 16.9 G.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><pmid>1657735</pmid><doi>10.1016/0891-5849(91)90189-A</doi><tpages>2</tpages></addata></record> |
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| identifier | ISSN: 0891-5849 |
| ispartof | Free radical biology & medicine, 1991, Vol.11 (1), p.69-70 |
| issn | 0891-5849 1873-4596 |
| language | eng |
| recordid | cdi_osti_scitechconnect_5929300 |
| source | MEDLINE; Elsevier ScienceDirect Journals Complete |
| subjects | 560300 - Chemicals Metabolism & Toxicology AQUEOUS SOLUTIONS Biological and medical sciences CHALCOGENIDES DEVOLATILIZATION DISPERSIONS DISSOLUTION ELECTRON SPIN RESONANCE Electron Spin Resonance Spectroscopy ESR Free Radicals HAZARDS HEALTH HAZARDS LEACHING MAGNETIC RESONANCE MATERIALS Medical sciences MIXTURES NITROGEN COMPOUNDS NITROGEN OXIDES Nitrogen Oxides - analysis OXIDES OXYGEN COMPOUNDS PETROCHEMICALS PETROLEUM PRODUCTS PLASTICS RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT RADICALS Radiotherapy. Instrumental treatment. Physiotherapy. Reeducation. Rehabilitation, orthophony, crenotherapy. Diet therapy and various other treatments (general aspects) RESONANCE SEPARATION PROCESSES SOLUTIONS Sterilization SYNTHETIC MATERIALS Syringes Technology. Biomaterials. Equipments. Material. Instrumentation |
| title | Free radicals from plastic syringes |
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