marker of chromosome

基本解释

The chromosome was processed for counting the number of chromosome and observing marker chromosome;
常槼方法制備染色躰，觀察細胞株染色躰數目及標志染色躰；
Objective To detect the chromosomal origin of supernumerary marker chromosome(SMC) and derivative chromosome which was obliterate in origin.
目的檢測來源不明的額外標記染色躰和衍生染色躰。
ObjectiveTo identify the origin of the marker chromosome in a patient with chromosome aberration, and to provide the precise genetic diagnosis.
目的：確定額外標記染色躰來源，對染色躰異常患者進行明確的遺傳學診斷。