Asam urek
Asam urek (bahaso Inggirih: uric acid, urate) adolah senyawa turunan purina jo rumus kimia C5H4N4O3 sarato rasio plasma darah antaro 3,6 mg/dL (~214µmol/L) dan 8,3 mg/dL (~494µmol/L) (1 mg/dL = 59,48 µmol/L)[2].
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Namo | |||
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Namo IUPAC
7,9-dihydro-1H-purine-2,6,8(3H)-trione
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Nama lain
2,6,8 Trioxypurine
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Penanda | |||
Model 3D (JSmol)
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ChemSpider | |||
Nomor EC | 200-720-7 | ||
KEGG | |||
PubChem CID
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C12NC(=O)NC(=O)C=2NC(=O)N1 | |||
Sipaik | |||
C5H4N4O3 | |||
Massa molar | 168g/mol | ||
Panampilan | kristal putiah | ||
Densitas | 1.87 | ||
Titik lebur | taurai dek paneh | ||
Titiak didiah | N/A | ||
saketek | |||
Kaasaman (pKa) | 3.89 | ||
Lain halnyo kok disabuikan babeda, data di ateh balaku pado temperatur jo takanan standar (25 °C [77 °F], 100 kPa). | |||
verifikasi (apo iko ?) | |||
Sangkalan dan rujuakan | |||
Balabiah (hiperurisemia, hyperuricemia) atau bakurang (hipourisemia, hypouricemia) kadar asam urek dalam plasma darah iko acok manjadi indikasi adonyo panyakik atau gangguan pado tubuah manusia.
Pado manusia, asam urek adolah produk tarakhia lintasan katabolisme nukleotida purina, sabab tidonyo enzim urikase nan maubah asam urek manjadi alantoin. Kadar asam urek nan balabiah dapek manimbulkan batu ginjal dan/atau pirai di pasandian.[3]
Rujuakan
suntiang- ↑ "Uric Acid." Biological Magnetic Resonance Data Bank. Indicator Information
- ↑ "SI Units for Clinical Data". Diarsipkan dari versi asli tanggal 2013-10-28. Diakses tanggal 2019-10-31.
- ↑ (Inggirih)"[Physiology and biochemistry of uric acid]". Membrane Biology Program & Renal Division, Brigham and Women's Hospital and Harvard Medical School; Hediger MA. Diakses tanggal 2010-11-28.