Colloid gold is commonly used reagent to prepare rapid test, it can bind to antigen or antibody, it has been used widely in diagnostic industry and research. We supply large quantity of colloid gold for your need. The colloid gold we make can be stored in room temprature or 4 to 8 degree without any precipitation within one year. Except the extra quality, we offer the good price, 160USD for 200ml colloid gold with OD2 to 3.
Showing the single result
40nM colloid gold in stock from 100 to liters, self time in room temprture for one year with fresh red color and no any preciptation. Store in 4 to 8 degree could be longer for expiration. The price is 160USD/200ml.