Ht7700 field transmission electron microscope

The Biojet BJQ 3000 dispenser, Airjet AJQ 3000 dispenser, Clamshell Laminator and the Guillotine cutting module CM 4000 were purchased from Biodot LTD (Irvine, CA) and used to prepare the lateral flow nucleic acid biosensors. A portable ESE-Quant Lateral Flow Reader (ESE GmbH, Germany) was used to measure the fluorescent intensities of the test zone and control zone of the lateral flow nucleic acid biosensors. A Hitachi HT7700 field transmission electron microscope (TEM; Tokyo, Japan) was used to take images of carbon nanoparticles. Fluorescent spectra of the fluorescent carbon nanoparticle solution were recorded on a F-4500 fluorescence spectrophotometer (Hitachi, Tokyo, Japan). PowerPac^™ Basic Power Supply and Mini-Sub Cell GT Cell were purchased from Bio-Rad (Hercules, CA).

The Portable strip reader, DT1030, was purchased from Shanghai Goldbio Tech. Co., LTD (Shanghai, China). The Biojet BJQ 3000 dispenser, Airjet AJQ 3000 dispenser, clamshell laminator and the guillotine cutting module CM 4000 were from Biodot LTD (Irvine, CA). A Hitachi HT7700 field transmission electron microscope (TEM; Tokyo, Japan) was used to characterize the gold nanocages.