| Name | C18 |
|---|---|
| Synonyms | B1; D1; BBS 9; BBS9; BBS9 GENE; Bardet Biedl syndrome 9 protein; C18; PTH responsive osteosarcoma B1 protein… |
| Name | pyrethrins |
|---|---|
| CAS | pyrethrins |
| PubMed | Abstract | RScore(About this table) | |
|---|---|---|---|
| 11206800 | Henry CW 3rd, McCarroll ME, Warner IM: Separation of the insecticidal pyrethrin esters by capillary electrochromatography. J Chromatogr A. 2001 Jan 5;905(1-2):319-27. A 25 cm packed bed of Hypersil 3 microm C18 stationary phase was used with the ternary mobile phase at 25 degrees C and 30 kV voltage. |
1(0,0,0,1) | Details |
| 11495064 | Abu-Qare AW, Abou-Donia MB: High performance liquid chromatographic determination of diazinon, permethrin, DEET (N, N-diethyl-m-toluamide), and their metabolites in rat plasma and urine. Fresenius J Anal Chem. 2001 Jun;370(4):403-7. The method is based on using C18 Sep-Pak cartridges (Waters Corporation, Milford, Mass., U.S.A.) for solid phase extraction and high performance liquid chromatography with a reversed phase C18 column, and absorbance detection at 230 nm for compounds A, B, and C, and at 210 nm for compounds D-I. |
1(0,0,0,1) | Details |
| 12477205 | Bordet F, Inthavong D, Fremy JM: Interlaboratory study of a multiresidue gas chromatographic method for determination of organochlorine and pyrethroid pesticides and polychlorobiphenyls in milk, fish, eggs, and beef fat. J AOAC Int. 2002 Nov-Dec;85(6):1398-409. Cryogenic extraction was made, and SPE cleanup was performed with 2 successive SPE cartridges: C18 and Florisil. |
1(0,0,0,1) | Details |
| 11411850 | Antonious GF, Snyder JC, Patel GA: Pyrethrins and piperonyl butoxide residues on potato leaves and in soil under field conditions. J Environ Sci Health B. 2001 May;36(3):261-71. Samples were purified and concentrated using solid-phase extraction columns containing C18-Octadecyl bonded |
1(0,0,0,1) | Details |
| 11386641 | Abu-Qare AW, Abou-Donia MB: Simultaneous determination of chlorpyrifos, permethrin, and their metabolites in rat plasma and urine by high-performance liquid chromatography. J Anal Toxicol. 2001 May-Jun;25(4):275-9. The method is based on using C18 Sep-Pak cartridges for solid-phase extraction and reversed-phase HPLC. |
1(0,0,0,1) | Details |
| 15702307 | Parrilla Vazquez P, Gil Garcia MD, Barranco Martinez D, Martinez Galera M: Application of coupled-column liquid chromatography combined with post-column photochemically induced fluorimetry derivatization and fluorescence detection to the determination of pyrethroid insecticides in vegetable samples. Anal Bioanal Chem. 2005 Mar;381(6):1217-25. Epub 2005 Feb 9. An internal surface reversed-phase (ISRP) column coupled to a C18 column for analyte clean-up and determination were used, respectively. |
2(0,0,0,2) | Details |
| 16857206 | Sharif Z, Man YB, Hamid NS, Keat CC: Determination of organochlorine and pyrethroid pesticides in fruit and vegetables using solid phase extraction clean-up cartridges. J Chromatogr A. 2006 Sep 15;1127(1-2):254-61. Epub 2006 Jul 20. Three different sorbents (Strong Anion Exchanger/Primary Secondary Amine (SAX/PSA), Florisil and C18) were used for the clean-up step. |
2(0,0,0,2) | Details |
| 16516905 | Galera MM, Garcia MD, Valverde RS: Determination of nine pyrethroid insecticides by high-performance liquid chromatography with post-column photoderivatization and detection based on acetonitrile chemiluminescence. J Chromatogr A. 2006 Apr 28;1113(1-2):191-7. Epub 2006 Mar 3. As the yield of the photoderivatization process and the chemiluminescent signals depend on the percentage of acetonitrile, the chromatographic column (a Gemini C18, Phenomenex 150 mm x 4.6 mm, 5 microm particle size) was chosen with the aim of using high percentages of this organic solvent in the mobile phase. |
1(0,0,0,1) | Details |
| 16342789 | Martinez Galera M, Barranco Martinez D, Parrilla Vazquez P, Gil Garcia MD: Online trace enrichment to determine pyrethroids in river water by HPLC with column switching and photochemical induced fluorescence detection. J Sep Sci. 2005 Nov;28(17):2259-67. Twelve millilitres of water samples, modified with 8 mL ACN (ACN/water 40:60, v/v), were passed through 50 x 4.6 mm ID first separation column packed with 5 microm Hypersil Elite C18. |
2(0,0,0,2) | Details |
| 19365750 | Stefanelli P, Santilio A, Cataldi L, Dommarco R: Multiresidue analysis of organochlorine and pyrethroid pesticides in ground beef meat by gas chromatography-mass spectrometry. J Environ Sci Health B. 2009 May;44(4):350-6. Samples extraction was performed by an automated solvent extractor and the extracts were cleaned-up by a tandem-cartridge system consisting of an Extrelut NT3 combined with a Sep-Pack C18 cartridge and a florisil minicartridge. |
1(0,0,0,1) | Details |
| 15986770 | Tsuji K, Fushiwaki Y, Mori Y, Arashidani K, Nakajima D, Fujimaki H, Goto S: Simultaneous analysis of termiticides in indoor air by using gas chromatography mass spectrometry. J UOEH. 2005 Jun 1;27(2):151-60. We have established a method for simultaneously analyzing termiticides (13 kinds) in indoor air based on collection by combination of quartz filter and C18 Empore extraction disks, and measurement using gas chromatography mass spectrometry (GC/MS). |
1(0,0,0,1) | Details |
| 20025275 | Ai G, Zou D, Shi X, Li F, Liang P, Song D, Gao X: HPLC assay for characterizing alpha-cyano-3-phenoxybenzyl pyrethroids hydrolytic metabolism by Helicoverpa armigera (Hubner) based on the quantitative analysis of 3-phenoxybenzoic acid. J Agric Food Chem. 2010 Jan 27;58(2):694-701. The analysis system is based on using liquid-liquid extraction and HPLC with a C18 column, gradient elution, and UV detection at 230 nm. |
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| 19457492 | Yoshida T: Simultaneous determination of 18 pyrethroids in indoor air by gas chromatography/mass spectrometry. J Chromatogr A. 2009 Jun 26;1216(26):5069-76. Epub 2009 May 3. The pyrethroids were collected for 24 h using a combination of adsorbents (quartz fiber filter disk and Empore C18 disk), with protection from light, and then extracted with concentrated, and analyzed by GC/MS. |
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| 16841355 | Gil-Garcia MD, Barranco-Martinez D, Martinez-Galera M, Parrilla-Vazquez P: Simple, rapid solid-phase extraction procedure for the determination of ultra-trace levels of pyrethroids in ground and sea water by liquid chromatography/electrospray ionization mass spectroscopy. Rapid Commun Mass Spectrom. 2006;20(16):2395-403. Solid-phase extraction (SPE) using C18 cartridges was applied for preconcentration of pesticide trace levels (ng/L) in both ground and sea water samples. |
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| 15022738 | Antonious GF, Patel GA, Snyder JC, Coyne MS: Pyrethrins and piperonyl butoxide adsorption to soil organic matter. J Environ Sci Health B. 2004 Jan;39(1):19-32. Pys and PBO in soil extracts were purified and concentrated using solid-phase extraction cartridges containing C18-octadecyl bonded |
1(0,0,0,1) | Details |
| 17701700 | Domingues VF, Priolo G, Alves AC, Cabral MF, Delerue-Matos C: Adsorption behavior of alpha -cypermethrin on cork and activated carbon. J Environ Sci Health B. 2007 Aug;42(6):649-54. A gas chromatograph with an electron capture detector (GC-ECD) was used to analyze alpha -cypermethrin after solid phase extraction with C18 disks. |
1(0,0,0,1) | Details |