results: the experiment shows the calcein method in edta titrations has the advantage of sensity, high accuracy, and precision to eriochrome blue black r(ebbr).
结果:edta滴定中,钙黄绿素法较钙紫红素法更具有灵敏性、準确性、可靠性。
using calcein as an indicator, the effects of electroporation on de exined pollen, ungerminated and germinated intact pollen in nicotiana tabacum were compared.