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Azadirachtin B

产品编号 T14368 CAS 106500-25-8

Azadirachtin B, a limonoid derived from the seed kernels of Azadirachta indica, exhibits a broad spectrum of biochemical activities, including insecticidal, nematocidal, anticancer, anti-inflammatory, antiviral, and osteogenic effects. It is effective against the Epstein-Barr virus early antigen (EBV-EA), enhances alkaline phosphatase (ALP) activity, and promotes osteoblast differentiation[1][2][3].

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Azadirachtin B, CAS 106500-25-8

规格	价格/CNY		货期	数量
10 mg	￥ 9,120		待询

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生物活性

化学信息

存储 & 溶解度

参考文献

产品描述	Azadirachtin B, a limonoid derived from the seed kernels of Azadirachta indica, exhibits a broad spectrum of biochemical activities, including insecticidal, nematocidal, anticancer, anti-inflammatory, antiviral, and osteogenic effects. It is effective against the Epstein-Barr virus early antigen (EBV-EA), enhances alkaline phosphatase (ALP) activity, and promotes osteoblast differentiation[1][2][3].
体外活性	Azadirachtin B increases expression of RunX-2 ～2.5 fold at 10 nM concentration, ALP expression ～2.8 fold at 10 nM and 100 pM concentration and OCN expression ～2.5 folds at 10 nM as compared with control[1]. Azadirachtin B (1 pM-100 μM; 48 hours; Osteoblast cells) treatment shows highest proliferation at 10 nM and 100 pM concentrations in osteoblast cells[1]. Azadirachtin B (compound 21) exhibits moderate or potent inhibitory effects (IC50 value of 384 mol ratio/32 pmol TPA) against the Epstein-Barr virus early antigen (EBV-EA) activation induced by tetradecanoylphorbol-13-acetate (TPA)[3]. Azadirachtin B (Compound 4) exhibits toxicity to the diamondback moth (Plutella xylostella) with an LD50 of 4.85-1.06 μg/g body weight, in 92 h[2].
体内活性	On evaluation of Azadirachtin B (compound 21; oral administration) for its anti-tumor-initiating activity on the two-stage carcinogenesis of mouse skin tumor induced by peroxynitrite (ONOO-; PN) as an initiator and TPA as a promoter, this exhibited marked inhibitory activity[3].

分子量	662.68
分子式	C33H42O14
CAS No.	106500-25-8

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

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参考文献

1. Kushwaha P, et al. Azadirachta indica triterpenoids promote osteoblast differentiation and mineralization in vitro and in vivo. Bioorg Med Chem Lett. 2016 Aug 1;26(15):3719-24. 2. Kanokmedhakul S, et al. Azadirachtin derivatives from seed kernels of Azadirachta excelsa. J Nat Prod. 2005 Jul;68(7):1047-50. 3. Akihisa T, et al. Melanogenesis inhibitory, anti-inflammatory, and chemopreventive effects of limonoids from the seeds of Azadirachta indicia A. Juss. (neem). J Oleo Sci. 2009;58(11):581-94.

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请在以下方框中输入您的动物实验信息后点击计算，可以得到母液配置方法和体内配方的制备方法：比如您的给药剂量是10 mg/kg，每只动物体重20 g，给药体积100 μL，一共给药动物10 只，您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法：2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL)，如您需要配置的浓度超过该产品的溶解度，请先与我们联系。

体内配方的制备方法：取 50 μL DMSO 主液，加入 300 μL PEG300，混匀澄清，再加 50 μL Tween 80，混匀澄清，再加 600 μL ddH2O, 混匀澄清。

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