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D-Arginine (D-精氨酸) 是L-Arginine的 D 型异构体和非活性形式。D-Arginine是内源性代谢物和EC 4.1.1.19 (arginine decarboxylase, 精氨酸脱羧酶)的抑制剂,对微生物具有广谱毒性并且可作为微生物亚群的调节剂。

D-Arginine (D-精氨酸) 是L-Arginine的 D 型异构体和非活性形式。D-Arginine是内源性代谢物和EC 4.1.1.19 (arginine decarboxylase, 精氨酸脱羧酶)的抑制剂,对微生物具有广谱毒性并且可作为微生物亚群的调节剂。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 200 mg | ¥ 113 | In stock | |
| 500 mg | ¥ 163 | In stock | |
| 1 g | ¥ 237 | In stock | |
| 5 g | ¥ 638 | In stock |
D-Arginine 相关产品
| 产品描述 | D-Arginine is the D-isomer and inactive form of L-Arginine.D-Arginine is an endogenous metabolite and inhibitor of EC 4.1.1.19 (arginine decarboxylase), has broad-spectrum toxicity to microorganisms, and acts as a regulator of microbial subpopulations. |
| 体内活性 | 在雄性白化小鼠中,研究者腹腔注射 D-Arginine(700–1400 mg/kg;单次给药),用于评估其中枢神经系统活性和毒性。D-Arginine在 700 mg/kg 时表现为中枢兴奋作用,在 1400 mg/kg 时表现出中枢抑制效应,包括延长戊巴比妥诱导的睡眠时间并对戊四氮诱导的惊厥具有显著抗惊厥作用。其 LD₅₀ 为 2800 mg/kg,且可通过普萘洛尔(2 mg/kg)或倍他美松(0.5 mg/kg)预处理分别提高至 3600 mg/kg 和 3300 mg/kg。[1] |
| 别名 | H-D-Arg-OH, D-精氨酸 |
| 分子量 | 174.2 |
| 分子式 | C6H14N4O2 |
| CAS No. | 157-06-2 |
| Smiles | C(CCNC(=N)N)[C@H](C(O)=O)N |
| 密度 | 1.2297 g/cm3 (Estimated) |
| 存储 | keep away from moisture | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | H2O: 20 mg/mL (114.81 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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H2O
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