encyclopedia of medical concepts
ψ 

Spin Labels

More information in Books or onNLM PubMed
Definition: Molecules which contain an atom or a group of atoms exhibiting an unpaired electron spin that can be detected by electron spin resonance spectroscopy and can be bonded to another molecule. (McGraw-Hill Dictionary of Chemical and Technical Terms, 4th ed)  /chem syn permitted   
See Also Electron Spin Resonance Spectroscopy; Spin Trapping
Examples Triacetoneamine-N-Oxyl 		Other names Labels, Spin
 
SubstanceCAS Registry & nameCategoriesSourceDrugs*
2,2,4,4-tetramethylpiperdine-1-oxyl  0   *Cyclic N-Oxides Spin Labels. Chemistry. 2010 Nov 8;16(42):12718-26
2,2',5,5'-tetra(tert-butyl)-4,4'-bis(ethoxycarbonyl)-3,3'-bipyrrolyl-1,1'-dioxyl  0   *Cyclic N-Oxides *Pyrroles Spin Labels. J Am Chem Soc 2009 Jul 29;131(29):10092-106
1-acetoxy-3-methoxycarbonyl-2,2,5,5-tetramethylpyrrolidine  0   *Acetates *Pyrrolidines Spin Labels. J Med Chem 2002 May 23;45(11):2283-8
N-2-(2-ethoxycarbonylpropyl)phenylnitrone  0   *Benzene Derivatives Spin Labels. Arch Biochem Biophys 2002 Jan 1;397(1):51-6
3-(2,2,5,5-tetramethylpyrrolidine-1-oxyl)-3-(fluorosulfonyl)benzamide  0   *Cyclic N-Oxides Spin Labels. J Protein Chem 2000 Feb;19(2):129-37
3-oxo-androstan-17-yl-(2'',2'',6'',6''-tetramethyl-N-oxyl)piperidyl butan-1',4'-dioate  0   *Androstanes Spin Labels. Indian J Biochem Biophys 2000 Feb;37(1):45-50
5-ethoxycarbonyl-5-methyl-1-pyrroline N-oxide  0   *Cyclic N-Oxides Spin Labels. FEBS Lett 2000 May 4;473(1):58-62
2-ethoxycarbonyl-2-methyl-3,4-dihydro-2H-pyrrole-1-oxide  0   *Pyrroles Spin Labels. Free Radic Biol Med 2000 Feb 1;28(3):403-8
1-(2-hydroxy-3-octadecan-1'-oate)propyl-2'',2'',5'',5''-tetramethylpyrrolidine-N-oxyl-3''-carboxylate  0   *Cyclic N-Oxides *Pyrrolidines Spin Labels. Bioorg Med Chem 1999 Dec;7(12):2753-8
N,N',N''-tris-(1-oxyl-2,2,6,6-tetramethylpiperidine-4-yl)-1,3,5-tnazine-2,4,6-triamine  0   *Azo Compounds *Piperidines Spin Labels. Anticancer Res 1999 Jul-Aug;19(4B):3343-8
(N-dithiocarboxysarcosine)iron(III)  0   *Ferric Compounds *Thiocarbamates Spin Labels. Eur J Biochem 1999 Dec;266(3):771-7
DRD 157  0   *Pyrazoles Spin Labels. Free Radic Biol Med 1999 May;26(9-10):1339-45
DRD 156  0   *Pyrazoles Spin Labels. Free Radic Biol Med 1999 May;26(9-10):1339-45
azido-LPC  0   *Glycerol *Phosphorylcholine Spin Labels. Biochim Biophys Acta 1999 Jul 9;1439(1):47-56
2,2,6,6-tetramethyl-4-acetamido-piperidine-1-oxyl  0   *Cyclic N-Oxides Spin Labels. Arch Oral Biol 1999 Mar;44(3):259-67
diethyl(2-methyl-2-pyrrolidinyl)phosphonate  0   *Phosphonic Acids *Pyrrolidines Spin Labels. Eur J Biochem 1998 Jun 1;254(2):256-65
DanePy  0   *Dansyl Compounds *Piperidines Spin Labels. Free Radic Biol Med 1998 Mar 1;24(4):649-52
MCPROXYL  0   *Cyclic N-Oxides *Pyrrolidines Spin Labels. FEBS Lett 1997 Dec 8;419(1):99-102
2,2-dimethyl-4-methyl-2H-imidazole-1-oxide-N  0   *Imidazoles Spin Labels. Free Radic Res 1997 Feb;26(2):159-68
1-fluoro-5-(1-oxyl-2,2,6,6-tetramethylpiperidinylamino)-2,4-dinitrobenzene  0   *Nitrobenzenes Spin Labels. Chem Phys Lipids 1997 Jul 14;87(2):125-35
5'-(2-(N-tert-butylethanalnitrone))-1,3,3-trimethyl-spiro(indoline-2,3'-naphtho(2,1-b)(1,4)oxazine)  0   *Naphthalenes *Oxazines Spin Labels. Free Radic Res 1997 Jun;26(6):529-36
MDL 102832  0   *Isoquinolines Spin Labels. J Neurochem 1997 Mar;68(3):1173-82
5-methyl-5-phenylpyrroline-1-oxide  0   *Pyrroles Spin Labels. Free Radic Biol Med 1996;21(6):889-94
1-hydroxy-2,2,6,6-tetramethyl-4-oxopiperidine  3637-11-4   *Piperidines Spin Labels. Biochem Biophys Res Commun 1997 Jan 3;230(1):54-7
glutathionyl-5,5-dimethyl-1-pyrroline N-oxide  0   *Cyclic N-Oxides Glutathione/*analogs & derivatives Spin Labels. Arch Biochem Biophys 1996 Jun 1;330(1):3-11
5-diethoxyphosphoryl-5-methyl-1-pyrroline N-oxide  157230-67-6   *Cyclic N-Oxides Spin Labels. J Biol Chem 1996 Mar 15;271(11):6000-9
5-(3-((2,5-dihydro-2,2,5,5-tetramethyl-1-oxyl-1H-pyrrole-3-carboxamido)pentanamido)prop-1-enyl)-2'-deoxycytidine 5'-triphosphate  0   *Cyclic N-Oxides *Deoxycytosine Nucleotides Spin Labels. Arch Biochem Biophys 1995 Dec 20;324(2):357-66
4'-maleimido-4-((1-oxyl-2,2,5,5-tetramethyl-3-maleimidyl)carbonylamino)dihydrostilbene-2,2'-disulfonate  0   4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid/*analogs & derivatives Spin Labels. Biophys J 1995 Oct;69(4):1409-23
adenosine 5'-O-(S-acetamidoproxyl 3-thiotriphosphate)  0   *Cyclic N-Oxides Adenosine Triphosphate/*analogs & derivatives Spin Labels Thionucleotides. Biochemistry 1995 Nov 21;34(46):15068-74
(5,6)PA  0   Tetradecanoylphorbol Acetate/*analogs & derivatives Spin Labels. Carcinogenesis 1995 Oct;16(10):2589-92
4,4'-di-(tert-butyl)diphenyl-1-nitroxy  0   *Biphenyl Compounds Free Radicals Spin Labels. Biochem Biophys Res Commun 1995 Oct 4;215(1):192-8
proxyliodoacetamide  0   Iodoacetamide/*analogs & derivatives Spin Labels. Biochemistry 1995 Sep 26;34(38):12388-97
5,5-dimethyl-2-phenyl-1-pyrroline-N-oxide  58134-17-1   *Cyclic N-Oxides Spin Labels. Free Radic Res 1995 Jul;23(1):81-7
5,5-dimethyl-4-hydroxymethyl-1-pyrroline-N-oxide  0   *Cyclic N-Oxides Spin Labels. Free Radic Res 1995 Jul;23(1):15-25
5,5-dimethyl-4-phenyl-1-pyrroline-N-oxide  0   *Cyclic N-Oxides Spin Labels. Free Radic Res 1995 Jul;23(1):15-25
4,5,5-trimethyl-1-pyrroline-N-oxide  0   *Cyclic N-Oxides Spin Labels. Free Radic Res 1995 Jul;23(1):15-25
alpha-(4-(5-((2-carboxy)phenyl)-5-hydroxy-4-oxo-3-phenyl-2-pyrrolin-1-yl)phenyl)-N-(tert-butyl)nitrone  0   *Pyrroles Spin Labels. FASEB J 1995 Aug;9(11):1085-90
succinimidyl-2,2,5,5-tetramethyl-3-pyrroline-1-oxyl-3-carboxylate  58537-73-8   *Cyclic N-Oxides Spin Labels. Arch Biochem Biophys 1995 Jun 20;320(1):155-61
3,4-dihydro-3,3-dimethylisoquinoline-N-oxide  0   *Isoquinolines Spin Labels. Ann N Y Acad Sci 1994 Nov 17;738:243-9
3-(2-iodopropionyl)-1-oxyl-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrole  0   *Cyclic N-Oxides Spin Labels. Biochemistry 1994 Nov 29;33(47):14317-323
2'-(3-benzyloxy-24-norcholan-23-yl)-2'-4',4'-trimethyl-4',5'-dihydrooxazoline-N-oxyl  157751-99-0   *Cyclic N-Oxides *Oxazoles Spin Labels. Steroids 1994 Jun;59(6):377-82
3-(methoxycarbonyl)-4-(4'-(chloromercuri)benzamido)methyl-2,2,5,5-tetramethylpyrrolidine-1-oxyl  0   *Cyclic N-Oxides *Organomercury Compounds Spin Labels. Biochemistry 1994 Mar 29;33(12):3693-7
2,2,6,6-tetramethyl-4-capryloylpiperidine-1-oxyl  126328-27-6   *Caprylates *Cyclic N-Oxides Spin Labels. Int J Biochem 1993 Jul;25(7):971-7
2-((1-oxyl-2,2,5,5-tetramethyl-3-pyrrolin-3-yl)methenyl)indane-1,3-dione  124558-37-8   *Cyclic N-Oxides *Indans Spin Labels. Biophys J 1993 Jun;64(6):1896-1907
lithium phthalocyanine  111716-29-1   *Indoles *Organometallic Compounds Lithium Spin Labels. Proc Natl Acad Sci USA 1993 Jun 15;90(12):5438-42
3-(2,2,5,5-tetramethyl-1--oxypyrrolidinyl)-2-propen-1-ol  76893-25-9   *Cyclic N-Oxides *Pyrrolidines Spin Labels. Adv Exp Med Biol 1993;328:501-12
3-(2,2,5,5-tetramethyl-1-oxypyrrolidinyl)-2-propenal  76893-26-0   *Cyclic N-Oxides *Pyrrolidines Spin Labels. Adv Exp Med Biol 1993;328:501-12
4-hydroxy-2,2,6,6-tetramethyl-4-(3-picrylaminomethyl)piperidine N-oxide  148719-46-4   *Cyclic N-Oxides *Picrates Spin Labels. Biophys J 1993 Mar;64(3):642-53
2,2,6,6-tetramethyl-4-(3-picrylamino)piperidine N-oxide  115044-44-5   *Cyclic N-Oxides *Picrates Spin Labels. Biophys J 1993 Mar;64(3):642-53
5-aminoeosin  75900-75-3   Eosine Yellowish-(YS)/*analogs & derivatives Spin Labels. Biophys J 1993 Mar;64(3):605-13
1,2,2,4,5,5,-hexamethyl-3-imidazolidine oxide  64934-84-5   *Cyclic N-Oxides *Imidazolidines Spin Labels. Basic Res Cardiol 1992 Nov-Dec;87(6):536-47
2,5,5-trimethyl-1-pyrroline N-oxide  4567-18-4   *Cyclic N-Oxides Spin Labels. Biochem Int 1992 Aug;27(4):651-9
4-(N-carboxydecyl-N-methylamino)-TEMPO  139116-77-1   *Cyclic N-Oxides *Methylamines Spin Labels. Biomaterials 1991 Oct;12(8):715-21
4-(N-carboxybutyl-N-methylamino)-TEMPO  139116-76-0   *Cyclic N-Oxides *Methylamines Spin Labels. Biomaterials 1991 Oct;12(8):715-21
4-(N-carboxymethyl-N-methylamino)-TEMPO  139116-75-9   *Cyclic N-Oxides *Methylamines Spin Labels. Biomaterials 1991 Oct;12(8):715-21
N-tert-butylhydroxylamine  16649-50-6   *Hydroxylamines Spin Labels. Free Radic Res Commun 1991;14(5-6):395-407
5,6-benzo-2,2,4,4-tetramethyl-1,2,3,4-tetrahydro-gamma-carboline-oxyl  32890-80-5   *Carbolines *Cyclic N-Oxides Spin Labels. J Cell Biochem 1991 Jul;46(3):260-5
2,2,6,6-tetramethyl-4-capryloyl-oxypiperidine-1-oxyl  22491-88-9   *Caprylates *Cyclic N-Oxides Spin Labels. J Cell Biochem 1991 Jul;46(3):260-5
5-amino-(2,2,6,6-tetramethylpiperidine-N-oxyl)uridine 5'-triphosphate  136134-11-7   *Cyclic N-Oxides Uridine Triphosphate/*analogs & derivatives Spin Labels. J Biol Chem 1991;266(27):17936
N-2,4-dinitrophenyl (bis)glycine  56224-80-7   *Dinitrophenols Glycylglycine/*analogs & derivatives Spin Labels. J Mol Biol 1991;221(1):257
more...

To share this definition, click "text" (Facebook, Twitter) or "link" (blog, mail) then paste text link
Ads by Google

Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
Warning: the drugs or drug combinations referred to here may be similar or related, but are not be the same ones and may not have the same pharmacological action as other substances described on the same page or in the same row. Please refer to product monograph or to your doctor
This website is accredited by Health On the Net Foundation. Click to verify. We comply with the HONcode standard for trustworthy health information: verify here.
About Reference.MD Privacy