LED module for wtGFP / GFP-UV

Quantitative immunoprecipitation of GFP-fusion proteins using the GFP-Trap

by a small barrel shaped structure (13 KDa, 2.5 nm X 4.5 nm) and a very high stability (stable up to 70°C, functional within 2 M NaCl or 0.5% SDS). The GFP-binding protein can be produced in bacteria and purified as a stable monomer. From detailed

Tracking individual chromosomes with integrated arrays of Lacop sites and GFP-Laci repressor

  Introduction The visualisation of specific DNA sequences in living cells, achieved through the integration of lac operator arrays (lacop ) and expression of a GFP-lac repressor fusion, has provided new tools to examine how the nucleus

浅谈如何选择合适的光源获得优质的荧光成像

，通常需要20000美元左右哦。采用单波长LED模块设计，输出单个波长的荧光谱线，例如365nm/488nm/561nm/633nm, 类似于激光光源。此类优点突出；寿命长，采用光电快速切换，有效避免物理震动。LED单模块光源的单色性好，极大的降低了白光光源的背景噪音，高效激发。程序控制适合整合到高端的成像系统中。例如：EXCELITAS公司X-CITE TURBO系统，蔡司公司的Colibri LED光源即属于此类代表，寿命普遍在几千个小时。适用染料LED模块波长DAPI385CFP430GFP