Vitamin H – razlika između verzija
r2 |
m . |
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Red 3: | Red 3: | ||
| verifiedrevid = 443307462 |
| verifiedrevid = 443307462 |
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| Name = Biotin |
| Name = Biotin |
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| Reference=<ref> |
| Reference=<ref>''Merck Index'', 11th Edition, '''1244'''}-.</ref> |
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| ImageFile = Biotin structure JA.png |
| ImageFile = Biotin structure JA.png |
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| ImageSize = 200px |
| ImageSize = 200px |
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Red 10: | Red 10: | ||
| ImageFile2 = Biotin_ball-and-stick_animation.gif |
| ImageFile2 = Biotin_ball-and-stick_animation.gif |
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| ImageSize2 = 200px |
| ImageSize2 = 200px |
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| IUPACName=5-[( |
| IUPACName=5-[(3a''S'',4''S'',6a''R''}-)-2-oksoheksahidro-1''H''}--tieno[3,4-''d''}-]imidazol-4-il]pentanoinska kiselina |
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| OtherNames = Vitamin B<sub>7</sub>; Vitamin H; Koenzim R; Biopeiderm |
| OtherNames = Vitamin B<sub>7</sub>; Vitamin H; Koenzim R; Biopeiderm |
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| Section1 = {{Chembox Identifiers |
| Section1 = {{Chembox Identifiers |
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Red 43: | Red 43: | ||
| C=10|H=16|N=2|O=3|S=1 |
| C=10|H=16|N=2|O=3|S=1 |
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| Appearance = Bele krstalne igle |
| Appearance = Bele krstalne igle |
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| Solubility = 22 |
| Solubility = 22 mg/100 mL}- |
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| MeltingPt = 232-233 ° |
| MeltingPt = 232-233 °C}- |
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}} |
}} |
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| Section3 = {{Chembox Hazards |
| Section3 = {{Chembox Hazards |
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Red 62: | Red 62: | ||
{{Portal|Hemija}} |
{{Portal|Hemija}} |
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{{Commonscat|Biotin}} |
{{Commonscat|Biotin}} |
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* [http://www.ebi.ac.uk/pdbe-srv/PDBeXplore/ligand/?ligand=BTN |
* [http://www.ebi.ac.uk/pdbe-srv/PDBeXplore/ligand/?ligand=BTN Biotin bound to proteins] in the [[Protein Data Bank|PDB]]}- |
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* [http://www.ebi.ac.uk/pdbe-apps/quips?story=avidin |
* [http://www.ebi.ac.uk/pdbe-apps/quips?story=avidin Egg-stremely useful interaction]. Article at [http://www.pdbe.org PDBe] examining interaction with (strept)avidin}- |
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{{Vitamini}} |
{{Vitamini}} |
Verzija na datum 11 april 2014 u 11:00
Biotin[1] | |||
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IUPAC ime |
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Drugi nazivi | Vitamin B7; Vitamin H; Koenzim R; Biopeiderm | ||
Identifikacija | |||
CAS registarski broj | 58-85-5 | ||
PubChem[2][3] | 171548 | ||
ChemSpider[4] | 149962 | ||
UNII | 6SO6U10H04 | ||
DrugBank | DB00121 | ||
KEGG[5] | |||
ChEBI | 15956 | ||
ChEMBL[6] | CHEMBL857 | ||
ATC code | A11 | ||
Jmol-3D slike | Slika 1 Slika 2 | ||
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Svojstva | |||
Molekulska formula | C10H16N2O3S | ||
Molarna masa | 244.31 g mol−1 | ||
Agregatno stanje | Bele krstalne igle | ||
Tačka topljenja |
232-233 °C}- | ||
Rastvorljivost u vodi | 22 mg/100 mL}- | ||
Opasnost | |||
NFPA 704 | |||
Ukoliko nije drugačije napomenuto, podaci se odnose na standardno stanje (25 °C, 100 kPa) materijala | |||
Infobox references |
Biotin je prisutan u svakodnevnom životu ćelije, sintezi masnih kiselina i amino kiselina.[7] Ima bitnu ulogu u Krebsovom ciklusu, u kojem se stvara energija preko potrebna ćeliji. Biotin je takođe bitan u održavanju korektnog nivoa šećera u krvi. Osobe sa dijabetesom često imaju veoma nizak nivo biotina. Istraživanja su i dalje u toku, ali do sada je utvrđeno da je biotin uključen u sintezu insulina. Preporučuje se za ojačavanje kose i noktiju. Može se naći kao sastavni deo mnogih kozmetičkih proizvoda, naročito onih namenjenih za kosu i kožu.
Reference
- ↑ Merck Index, 11th Edition, 1244}-.
- ↑ Li Q, Cheng T, Wang Y, Bryant SH (2010). „PubChem as a public resource for drug discovery.”. Drug Discov Today 15 (23-24): 1052-7. DOI:10.1016/j.drudis.2010.10.003. PMID 20970519.
- ↑ Evan E. Bolton, Yanli Wang, Paul A. Thiessen, Stephen H. Bryant (2008). „Chapter 12 PubChem: Integrated Platform of Small Molecules and Biological Activities”. Annual Reports in Computational Chemistry 4: 217-241. DOI:10.1016/S1574-1400(08)00012-1.
- ↑ Hettne KM, Williams AJ, van Mulligen EM, Kleinjans J, Tkachenko V, Kors JA. (2010). „Automatic vs. manual curation of a multi-source chemical dictionary: the impact on text mining”. J Cheminform 2 (1): 3. DOI:10.1186/1758-2946-2-3. PMID 20331846.
- ↑ Joanne Wixon, Douglas Kell (2000). „Website Review: The Kyoto Encyclopedia of Genes and Genomes — KEGG”. Yeast 17 (1): 48–55. DOI:10.1002/(SICI)1097-0061(200004)17:1<48::AID-YEA2>3.0.CO;2-H.
- ↑ Gaulton A, Bellis LJ, Bento AP, Chambers J, Davies M, Hersey A, Light Y, McGlinchey S, Michalovich D, Al-Lazikani B, Overington JP. (2012). „ChEMBL: a large-scale bioactivity database for drug discovery”. Nucleic Acids Res 40 (Database issue): D1100-7. DOI:10.1093/nar/gkr777. PMID 21948594.
- ↑ Donald Voet, Judith G. Voet (2005). Biochemistry (3 izd.). Wiley. ISBN 978-0-471-19350-0.
Literatura
Spoljašnje veze
- Biotin bound to proteins in the PDB}-
- Egg-stremely useful interaction. Article at PDBe examining interaction with (strept)avidin}-