- exposure pathway： 通过钠依赖性主动转运过程从小肠吸收
- Toxicity summary： L-鸟氨酸代谢为L-精氨酸。L-精氨酸刺激垂体释放生长激素。烧伤或其他损伤影响全身组织中L-精氨酸的状态。在这些条件下，L-精氨酸的从头合成通常不足以维持正常的免疫功能或正常的蛋白质合成，因此L-鸟氨酸在这些条件下可能具有免疫调节和伤口愈合活性(通过其代谢为L-精氨酸)。
- Regulatory information： 新西兰EPA化学品状态清单: L-鸟氨酸: 没有单独批准，但可作为符合团体标准的产品成分使用。不批准以其自身形式作为化学品使用。
- Toxicity Data： 大鼠口服 LD<sub>50</sub> = 10000 mg/kg
- Health Effects： 鸟氨酸慢性高水平与至少9种先天性代谢错误有关，包括: 胱硫醚β-合成酶缺乏症、高鸟氨酸伴视网膜色素变性、高鸟氨酸-高氨血症-高瓜氨酸尿综合征、高鸟氨酸-高氨血症-高瓜氨酸尿综合征、II型高脯氨酸血症、赖氨酸蛋白不耐受、鸟氨酸氨基转移酶缺乏症、鸟氨酸转氨甲酰酶缺乏症和II型脯氨酸血症。
- Primary Hazards： 未分类
- Other safety information： 化学品评估: IMAP评估 - L-鸟氨酸: 环境I级评估
- Hazard categories and classifications： 未分类
- Carcinogen Classification： 对人类无致癌性迹象（未被IARC列出）。
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Research chemical 98%; 10mg
Research chemical 98%; 10mg; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 98%; 10mg.
