The basic structure of chromogen in PFBs remains the same, so PFBs have fluorescent properties of traditional FBs. 聚合型荧光增白剂中基本发色团的结构不变，具有传统荧光增白剂的光学性能；
Covalent bonds between chromogen and macromolecule chains enhance their photochemical stability, increase their whitening performance and fluorescence quantum yield. 发色团与高分子链间的共价键使其光化学稳定性大大增强，增白性能和荧光量子产率显著提高。
DAB condensed chromogen (hydrogen dioxide included, Zhongshan Company), rabbit anti-rat polyclonal antibody (Boster Co.,Ltd., Wuhan), fetal calf serum (PAA, Austria) and LG-DMEM medium (Sigma Company, USA) were used in this trial. DAB浓缩显色液(含过氧化氢,中杉公司),兔抗大鼠多克隆抗体(武汉博士德公司),FCS(PAA,Austria),LG-DMEM培养基(Sigma,USA)。
Fourteen of the Fifteen polymorphic probes and C gene (chromogen for pigmentation) were further used for the co-segregation analysis of heading date and RFLPs in the population of three-variety cross ( Pecos/Nanjing11//Akihikari). 进一步用14个多态性探针和形态标记色素原基因C分析三交群体Pecos/南京11//秋光中标记与抽穗日数的共分离.
