描述：microspheres-nanospheres納米金微球
microspheres-nanospheres是世界
Gold Particles are of highest quality and can be used in production of diagnostic tests as well as conjugation studies of proteins and antibodies. The particles have a very narrow size distribution （ CV between 5% and 15% depending on size ） and are available from 2nm to 250nm. The number of particles/ml is given in the product/ordering table. The solutions are stabilized with citrate
Gold colloids or sols are available in a number of different sizes. There are 14 different gold colloid sizes and offered in four packing sizes. The products are best stored at room temperature, although storage at 4°C is an option. However, temperatures too close to freezing will destabilize the sol, causing aggregation and product loss. All gold colloids are supplied at an OD of 1 at 530nm except for the 2nm particle size which is approximay OD 0.2 at 460nm.
Prices for larger quantities on request.
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