性做久久久久久坡多野结衣-性做久久久久久久久浪潮-性欲影院-性影院-国产精品线路一线路二-国产精品兄妹在线观看麻豆

Spherotech品牌Polymethylmethacrylate訂貨；Spherotech公司是的微球產(chǎn)品生產(chǎn)商之一。Beckton Dickinson（BD）公司即用Spherotech的Rainbow熒光微球來對其流式細胞儀進行靈敏度的校驗。

Spherotech品牌Polymethylmethacrylate訂貨

螞蟻淘代理銷售Spherotech公司全線產(chǎn)品

 

Spherotech品牌Polymethylmethacrylate訂貨

 

Fluorescent Polymethylmethacrylate (PMMA) Particles

 

Fluorescent particles with single or multiple fluorophores are available in various sizes, emission spectra and combinations. Many are suitable for uses in flow cytometry, fluorescence microscopy, phagocytosis studies and cell labeling. Please contact us for fluorescent particle recommendations.

The SPHERO™ Fluorescent Microparticles are prepared by either staining the polystyrene core of the particles with a solution of appropriate fluorophore or by polymerizing a fluorophore in styrene in the presence of polystyrene core particles. As a result, a wide variety of fluorescent particles can be prepared ranging in size, type of fluorophore, fluorescence intensity and surface functional groups. Most of the fluorophores chosen for use in the preparation of SPHERO™ Fluorescent Particles are water insoluble and therefore are very stable. These fluorophores, once incorporated into the particles, do not leach and their color and fluorescence remains stable for long periods of time under proper storage conditions.

See the FLUORESCENT PARTICLE INFO on the Technical Page of the web site in order to view a PDF of the excitation and emission spectra for the fluorophores used to produce the SPHERO™ Fluorescent Microparticles.

 

SPHERO™ Fluorescent Polymethylmethacrylate (PMMA) Particles Catalog No. Description Concentration Nominal Size Package Size Price FPMA-0256-2 Fluorescent PMMA Particles, Nile Red 0.2% w/v 0.1-0.3 µm 2 mL $140.00 FPMA-0261-2 Fluorescent PMMA Particles, Yellow, Purple, & Sky Blue 0.2% w/v 0.1-0.3 µm 2 mL $140.00 FPMA-40052-5 Fluorescent PMMA Particles, Yellow 1.0% w/v 38.0-44.0 µm 5 mL $235.00 FPMA-40056-5 Fluorescent PMMA Particles, Nile Red 1.0% w/v 38.0-44.0 µm 5 mL $235.00 FPMA-40062-5 Fluorescent PMMA Particles, Purple 1.0% w/v 38.0-44.0 µm 5 mL $235.00 FPMA-50056-5 Fluorescent PMMA Particles, Nile Red 1.0% w/v 45.0-52.0 µm 5 mL $235.00 FPMA-60062-5 Fluorescent PMMA Particles, Purple 1.0% w/v 53.0-62.0 µm 5 mL $235.00