美國ProteinSimple(原Cell Biosciences) www.proteinsimple.com   
Cell Biosciences（原ALPHA公司）是一家致力于定義未來蛋白質(zhì)分析的生命科學(xué)公司，研發(fā)儀器設(shè)備系統(tǒng)、樣品準(zhǔn)備系統(tǒng)、軟件和檢驗產(chǎn)品，推動領(lǐng)域從基本蛋白質(zhì)研究到生物標(biāo)記物探索，及藥物等。 居于全球已經(jīng)安裝的1萬多套系統(tǒng)，我們的客戶包括全球許多頂級研究機構(gòu)、藥物研發(fā)公司和生物科技公司。Cell Biosciences總部位于加州Santa Clara
Alpha Innotech 公司成立于1992年，是一家致力為生命科學(xué)及藥品研發(fā)提供創(chuàng)新性解決方案的供應(yīng)商，具有量子成像、信息技術(shù)及分子生物學(xué)領(lǐng)域的核心專業(yè)知識。Alpha Innotech 公司總部設(shè)立于加利弗尼亞的圣昂萊那多，該公司在世界上43個國家設(shè)立了分支機構(gòu)。
2009年美國Cell Biosciences收購Alpha Innotech。www.alphainnotech.com  www.cellbiosciences.com  

2014年Bio-Techne 3億美元收購ProteinSimple

Cell Biosciences is a private life sciences company focused on nanoproteomics. The Company develops instrumentation systems, software, and assay products that reveal previously undetectable information about cellular control pathways. Its customers include leading institutions in the fields of cancer research, stem cell biology, and diabetes. Cell Biosciences' products enable researchers to uncover fundamental mechanisms controlling cell proliferation and cell death, to accelerate the development of new therapeutics, and to help identify new prognostic and diagnostic disease biomarkers. Cell Biosciences is located in Santa Clara, California.

Founded in 1992, Alpha Innotech Corporation develops, manufactures and markets digital imaging and detection systems for the Life Science research and Drug Discovery markets. Our goal is to combine instruments, reagents and bioinformatics software to offer integrated modular technology platforms for functional genomics, proteomics and cell analysis markets. Our customers include pharmaceutical and biotechnology companies as well as universities, medical centers, government research institutes and agencies worldwide.