| 摘要 |
PURPOSE:To obtain the subject growth factor having a specific partial amino acid sequence, inducing the differentiation and multiplication of human monocytes, having a cancer immunity-stimulating action related with macrophages, and useful for medicines, etc. CONSTITUTION:This growth factor has a partial amino acid sequence of the formula and inducing the differentiation and multiplication of human monocytes. The growth factor is obtained by culturing a host cell transformed with a DNA coding the growth factor under an expressible condition, and subsequently collecting the produced growth factor. |
