the detials talk about by upstairs is suiltable for beginner to study this field knowledge. but it has no use for you get some actual help from when you want to run some one project, it is only a simply process about colloid gold assay. same with ELISA, colloid gold assay is one very systemic method in assay feild, so it include very details in each point, it is possible we can not get what we want if ignore anyone detial.
in china, colloid gold assay is one new way to check disease in diagnose field, so it is very normal to exist some troulds and difficults in interrelated sides, that is why we need to study some knowledge about this feild from overseas or some company has excellent technique, more important for us is necessary to do some reseach and develope pressing through ourselives, only in this way, we may accumulate something belong ourselives can to resolve troubles, longer time is, more we may get.