zytodiagnostisches a method with the use of alstonine is used as a selective marker and these markers diagnostic kit containing

摘要

PCT No. PCT/FR93/00762 Sec. 371 Date Feb. 22, 1994 Sec. 102(e) Date Feb. 22, 1994 PCT Filed Jul. 26, 1993 PCT Pub. No. WO93/02829 PCT Pub. Date Feb. 3, 1994An alstonine composition is useful as a selective marker of tumor cells and/or of chromosomal aberrations, and for the detection thereof by measurement of fluorescence at about 375 nm. Thus, an alstonine preparation can be used as a diagnostic agent designed for selective detection of tumoral diseases, and in cytogenetics. The diagnostic agent has application in preoperative, peroperative and postoperative diagnoses.