Biomod/2011/Tianjin:Results: Difference between revisions
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=Results= | =Results= | ||
=='''AFM'''== | =='''CFS with microfluidics'''== | ||
[[Image:Biomod tianjin results 1.png|center|680px|thumb|Fig | [[Image:Biomod tianjin results 0.png|center|500px|thumb|Fig 1. Cell-free protein expression in W/O/W. Fluorescence micrograph of a W/O/W during the expression of (a) RFP as a soluble protein in the protocell cytosol, and (b) MreB-RFP, which has portioned at the hydrophobic interface. Figure (c) shows a confocal micrograph (3um thick plane) of a W/O/W, 14 h after generation. The RFP-tagged MreB polymerized, forming aggregates localized to the oil-water interface. The image was created by forming the W/O/W droplets with 100 nM BODIPY dispersed in the oil phase and MreB-RFP in the segmented phase. Fluorescence was detected in separate channels. ]] | ||
=='''CFS with SWNTs'''== | |||
==='''AFM'''=== | |||
[[Image:Biomod tianjin results 1.png|center|680px|thumb|Fig 2.AFM analysis of MreB-RFP cell-free aggregation with SWNTs, indicating that SWNTs serve as scaffolds in the spiral winding of fusion proteins in vitro. | |||
a). AFM image of fusion protein MreB-RFP without SWNT scaffold, protein aggregated in disorder and only discrete spherical particles were formed. | a). AFM image of fusion protein MreB-RFP without SWNT scaffold, protein aggregated in disorder and only discrete spherical particles were formed. | ||
b). AFM image of fusion protein MreB-RFP at the presence of SWNT, protein aggregated | b). AFM image of fusion protein MreB-RFP at the presence of SWNT, protein aggregated | ||
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]] | ]] | ||
=='''SEM'''== | ==='''SEM'''=== | ||
[[Image:Biomod tianjin results 24.png|center|600px|thumb|Fig | [[Image:Biomod tianjin results 24.png|center|600px|thumb|Fig 3. SEM analysis of MreB-RFP cell-free aggregation with SWNTs. | ||
a). SEM image of SWNT, the sidewall of nanotube is smooth | a). SEM image of SWNT, the sidewall of nanotube is smooth | ||
without any absorption or aggregation. | without any absorption or aggregation. | ||
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]] | ]] | ||
=='''TEM'''== | ==='''TEM'''=== | ||
[[Image:Biomod tianjin results 3.png|center|600px|thumb|Fig | [[Image:Biomod tianjin results 3.png|center|600px|thumb|Fig 4. TEM analysis of MreB-RFP cell-free aggregation with SWNTs. | ||
a). TEM image of SWNT, the sidewall of nanotube is smooth | a). TEM image of SWNT, the sidewall of nanotube is smooth | ||
without any absorption or aggregation. | without any absorption or aggregation. | ||
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=='''Fluorescence micrograph'''== | ==='''Fluorescence micrograph'''=== | ||
[[Image:Biomod tianjin results 4.png|center|500px|thumb|Fig | [[Image:Biomod tianjin results 4.png|center|500px|thumb|Fig 5. Fluorescence micrograph of fusion protein MreB combined with SWNT. Red fluorescence can be observed, indicating the activity of fusion protein were reserved. ]] | ||
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