Interleukin 1 beta (IL-1β) is a proinflammatory cytokine produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells.
性状 | Lyophilized powder |
中文名称 | 重组人IL-1β蛋白 (CHO) |
溶解性 | Reconstitute the lyophilized powder in ddH2O or PBS up to 100 μg/ml. |
储存条件 | Stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days and at -20°C for 3 months. |
运输方式 | 冰袋运输,根据产品的不同,可能会有相应调整。 |
Interleukin 1 beta (IL-1β) is a proinflammatory cytokine produced in a variety of cells including monocytes, tissue macrophages, keratinocytes and other epithelial cells. IL-1 alpha and IL-1 beta binds to the same receptor and has similar if not identical biological properties. These cytokines have a broad range of activities including, stimulation of thymocyte proliferation, by inducing IL-2 release, B-cell maturation and proliferation, mitogenic FGF-like activity and the ability to stimulate the release of prostaglandin and collagenase from synovial cells.
Measured in a cell proliferation assay using D10S cells, the ED50 is < 10.0 pg/ml, corresponding to a specific activity of >1.0 × 108 units/mg.
Protein Construction: IL-1β (Ala117-Ser269)
Accession # P01584
Endotoxin < 0.2 EU/μg
Apparent Molecular Weight: ~17 kDa
Lyophilized after extensive dialysis against PBS.
建议您制定动物给药及实验方案时,尽量参考已发表的相关实验文献(溶剂种类及配比众多,简单地溶解目的化合物,并不能解决动物给药依从性、体内生物利用度、组织分布等相关问题,未必能保证目的化合物在动物体内充分发挥生物学效用)。
体内实验的工作液,建议您现用现配,当天使用;如在配制过程中出现沉淀、析出现象,可以通过超声和(或)加热的方式助溶。
切勿一次性将产品全部溶解。
请在下面的计算器中,输入您的动物实验相关数据并点击计算,即可得到该实验的总需药量和工作液终浓度。
例如您给药剂量是10 mg/kg,平均每只动物的体重为20 g,每只动物的给药体积是100 μL,动物数量为20只,则该动物实验的总需药量为4 mg,工作液终浓度为2 mg/mL。
1:鉴于实验过程的损耗,建议您至少多配1-2只动物的量;
2:为该产品最终给药时的浓度。