Interleukin 12 (IL-12) has important immunological functions. IL12 facilitates hematopoietic stem cell proliferation, induces NK cell proliferation, and potentiates the expansion and late activation of Th1 CD4+ T cells.
性状 | Lyophilized powder |
中文名称 | 重组大鼠IL-12 (HEK293, C-6His) |
溶解性 | Reconstitute the lyophilized powder in distilled water 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 12 (IL-12) has important immunological functions. IL12 facilitates hematopoietic stem cell proliferation, induces NK cell proliferation, and potentiates the expansion and late activation of Th1 CD4+ T cells. IL-12 is composed of two disulfide-linkedsubunits of 35 kDa and 40 kDa, respectively. The 35 kDa subunit (p35) is an α-helical protein homologous to IL-6 and GCSF.The 40 kDa subunit(p40) contains one fibronectin type III and one Ig C2-like domain, and has a high degree of structural homology to type I cytokine receptors.
Recombinant Rat Interleukin-12 expressed the target gene encoding Met23-Ser335(p40)&Arg23-Ser215(p35) with a 6His tag at the C-terminus.
Accession: Q9R278 & Q9R103
Endotoxin < 1 EU/µg
Apparent Molecular Weight: 25-35 & 40-50 KDa, reducing conditions
Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
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。