Described herein are multiply-fluorescently-labeled calcium phosphate protein substrates composed of a base coated with a fluorophore-labeled calcium phosphate coating and further having a fluorescently-labeled protein. The multiply-fluorescently-labeled substrate may be a fluorescently labeled calcium phosphate surface having a fluorescently-labeled collagen. The substrates are useful in culturing and studying the activity of a variety of cells, including bone cells. The substrates described herein can be used for both solution- and image-based analysis of cultured cells. New methods for producing and using such coated substrates are also disclosed.
本文描述了一种多重荧光标记的
钙磷酸蛋白底物,由基底涂覆有荧光标记的
钙磷酸涂层,并进一步具有荧光标记的蛋白质。多重荧光标记的底物可以是具有荧光标记的
钙磷酸表面,其上有荧光标记的
胶原蛋白。这些底物在培养和研究多种细胞活性方面非常有用,包括骨细胞。本文所述的底物可用于培养细胞的溶液和图像分析。还公开了生产和使用这种涂层底物的新方法。