>95% SDS-PAGE. Purity is greater than 95% by SDS-PAGE gel and HPLC analyses.Endotoxin level is less than 0.1 ng per µg (1EU/µg).
Function
IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors.
规格
产品名称
Recombinant Human IGFBP4 Protein
别名
胰岛素样生长因子结合蛋白4(IGFBP4)重组蛋白 | 重组人IGFBP4蛋白
英文别名
BP-4 | HT29-IGFBP | IBP4insulin-like growth factor-binding protein 4 | IGF-binding protein 4 | IGFBP4 | IGFBP-4 | IBP-4 | insulin-like growth factor binding protein 4 | BP 4 | BP4 | Deb2 | HT29 IGFBP | IBP 4 | IBP4 | IGF binding protein 4 | IGF-BP4 | IGFBP 4 | Insulin Like Growth Factor Binding Protein 4 | Insulin-like growth factor-bindi 展开
29.7 kDa, under reducing conditions; 25.6 kDa, under non-reducing conditions.
分子类型
蛋白质
产品线
生物产品
储存与运输
物理形态
冻干(Lyophilized)
储存缓冲液
Lyophilized from PBS (PH7.4), containing 5% trehalose, 5% mannitol
复溶
Reconstitute in water to a concentration of 0.1-0.5 mg/ml.
储存条件
-20°C储存,避免反复冻融
运输条件
超低温运输
稳定性与储存
在 -20~-80℃ 下可保存 1 年以上。
图片
Recombinant Human IGFBP4 Protein (rp147285) - Protein Bioactivity Immobilized Recombinant Human IGFBP4 Protein (rp147285) at 2.0 μg/mL can bind Human IGF1. The ED₅₀ for this effect is 29.64 ng/mL.
Recombinant Human IGFBP4 Protein (rp147285) - SDS-PAGE 3 μg/lane of Recombinant Human IGFBP4 Protein was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 29.7 kDa under reducing conditions and 25.6 kDa under non-reducing conditions.