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Aflatoxin G1是一种由黄曲霉(Aspergillus flavus)和寄生曲霉(Aspergillus parasiticus)产生的霉菌毒素,具有肝毒性、致畸性、免疫抑制性和致癌性,主要存在于受污染的谷物中。黄曲霉毒素 G1可抑制RNA聚合酶活性,影响RNA和蛋白质合成,并对肝脏和肾脏造成损伤.
Aflatoxin G1是一种由黄曲霉(Aspergillus flavus)和寄生曲霉(Aspergillus parasiticus)产生的霉菌毒素,具有肝毒性、致畸性、免疫抑制性和致癌性,主要存在于受污染的谷物中。黄曲霉毒素 G1可抑制RNA聚合酶活性,影响RNA和蛋白质合成,并对肝脏和肾脏造成损伤.
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
1 mg | ¥ 1,520 | 5日内发货 | |
1 mL x 10 mM (in DMSO) | ¥ 3,610 | 5日内发货 |
产品描述 | Aflatoxin G1 is a mycotoxin produced by Aspergillus flavus and Aspergillus parasiticus, which is hepatotoxic, teratogenic, immunosuppressive, and carcinogenic, and is mainly found in contaminated cereals. Aflatoxin G1 inhibits RNA polymerase activity, affects RNA and protein synthesis, and causes damage to the liver and kidney. |
体外活性 | Aflatoxin G1 被生长和静止的金黄色杆菌 NRRL B-184 细胞从液体培养物中去除。在含有 7.5 ppm 及以上毒素水平的接种培养基中,生长滞后时间较长,但随后得以克服;毒素去除随生长而发生。在Aflatoxin G1 存在下培养时,只有少数细胞表现出异常形态。将Aflatoxin G1与 B1 对生长和形态的影响进行比较,发现 B1 的毒性明显更大[1] |
别名 | 黄曲霉毒素 G1 |
分子量 | 328.27 |
分子式 | C17H12O7 |
CAS No. | 1165-39-5 |
Smiles | O(C)C=1C2=C(C3=C(O[C@@]4([C@]3(C=CO4)[H])[H])C1)OC(=O)C5=C2CCOC5=O |
密度 | 1.3358 g/cm3 (Estimated) |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||
溶解度信息 | DMSO: 8 mg/mL (24.37 mM), Sonication is recommended. | |||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||
DMSO
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