CAS NO: | 496-93-5 |
包装 | 价格(元) |
1mg | 电议 |
5mg | 电议 |
10mg | 电议 |
25mg | 电议 |
Cas No. | 496-93-5 |
别名 | 6-硝基-2-氨苯酚-4-磺酸 |
化学名 | O-amino-L-homoserine |
Canonical SMILES | N[C@@H](CCON)C(O)=O |
分子式 | C4H10N2O3 |
分子量 | 134.1 |
溶解度 | ≤1mg/ml in DMSO |
储存条件 | Store at -20℃ |
General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
产品描述 | L-Canaline is a well-known irreversible inhibitor of ornithine aminotransferase (OAT). The natural L-enantiomer reacts by oxime formation with pyridoxal 5′-phosphate in the active site of the enzyme [1]. L-Canaline is naturally found in plants such as legumes, and has been involved in the metabolism of L-canavanine, an aminooxy analog of arginine [2]. Ornithine aminotransferase (OAT) is a mitochondrial enzyme involved in catalyzing the interaction of L-ornithine and α-ketoglutarate to produce glutamic-y-semialdehyde and glutamate [3]. In vitro: Canaline strongly inhibited the activity of pyridoxal-dependent enzymes, including amino acid decarboxylases, 5-hydroxytryptophan decarboxylase, aminotransferases, tyrosine aminotransferase, ornithine transcarbamylase and plasma diamino-oxidase. The canaline inhibition was due to complex formation between canaline and the pyridoxal coenzyme. l-canaline is one of the most potent inhibitors of pyridoxal enzymes. The IC50 value of l-canaline against Ornithine aminotransferase was 3 ×10-6M [4]. In vivo: Intraperitoneal administration of 500 mg of DL-canaline/kg body wt. only produced a transient inhibition of OAT in brain and liver by 65-70%, suggesting that DL-canaline was not a useful tool in studies of biological consequences of OAT inhibition. [1]. References: |