MycoLight 比率菌膜電位試劑盒是美國AAT Bioquest生產(chǎn)的用于檢測菌的試劑盒，AAT Bioquest的MycoLight 比率菌膜電位試劑盒使用熒光傳感器，在低濃度的革蘭氏陽性和陰性菌細(xì)胞中均呈現(xiàn)綠色熒光，但由于較大的染料分子聚集，熒光在較高的細(xì)胞溶質(zhì)濃度下向紅色發(fā)射轉(zhuǎn)移膜電位。 膜電位的大小隨著不同的菌種類而變化。 對于許多革蘭氏陽性物種，紅/綠比率傾向于隨質(zhì)子梯度的強(qiáng)度而變化，而在許多革蘭氏陰性菌中，染料的響應(yīng)似乎與質(zhì)子梯度強(qiáng)度不成比例。 該試劑盒設(shè)計(jì)用于在菌濃度范圍為每毫升105-107個(gè)生物體時(shí)測定菌膜電位。 可以在510-530nm（FITC濾波片組）和600-660nm（德克薩斯紅色濾波片組）下熒光測量染色細(xì)胞，激發(fā)波長為常見的激發(fā)光源488nm。百螢生物是AAT Bioquest的中國代理商，為您提供的MycoLight 比率菌膜電位試劑盒。

參考文獻(xiàn)

Raman spectroscopic analysis of Lactobacillus rhamnosus GG in response to dehydration reveals DNA conformation changes
Authors: Myintzu Hlaing, M.; Wood, B.; McNaughton, D.; Ying, D.; Augustin, M. A.
Journal: J Biophotonics (2017): 589-597

Antibacterial and antigelatinolytic effects of Satureja hortensis L. essential oil on epithelial cells exposed to Fusobacterium nucleatum
Authors: Zeidan-Chulia, F.; Keskin, M.; Kononen, E.; Uitto, V. J.; Soderling, E.; Moreira, J. C.; Gursoy, U. K.
Journal: J Med Food (2015): 503-6

Inactivation of Cronobacter sakazakii in reconstituted infant formula by combination of thymoquinone and mild heat
Authors: Shi, C.; Jia, Z.; Chen, Y.; Yang, M.; Liu, X.; Sun, Y.; Zheng, Z.; Zhang, X.; Song, K.; Cui, L.; Baloch, A. B.; Xia, X.
Journal: J Appl Microbiol (2015): 1700-6

Fourier transform infra-red spectroscopy and flow cytometric assessment of the antibacterial mechanism of action of aqueous extract of garlic (Allium sativum) against selected probiotic Bifidobacterium strains
Authors: Booyens, J.; Thantsha, M. S.
Journal: BMC Complement Altern Med (2014): 289

Deposition and survival of Escherichia coli O157:H7 on clay minerals in a parallel plate flow system
Authors: Cai, P.; Huang, Q.; Walker, S. L.
Journal: Environ Sci Technol (2013): 1896-903