Cell transplantation via direct intramyocardial injection is a promising therapy for patients with myocardial infarction;however, retention of the transplanted cells at the injection sites remains a central issue foll...
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The use of near-infrared plasmon resonance of gold nanorods (NR) to offer an integrated platform for multiplexed Raman detection and remote-controlled photothermal heating is analyzed. Surface enhanced Raman scatterin...
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The use of near-infrared plasmon resonance of gold nanorods (NR) to offer an integrated platform for multiplexed Raman detection and remote-controlled photothermal heating is analyzed. Surface enhanced Raman scattering (SERS)-coded NRs were efficiently detected following subcutaneous or intratumoral injection and enabled remote photothermal tumor heating to ablative temperatures. Cetyltrimethylammonium bromide (CTAB)-coated gold NRs were bought from Nanopartz with a peak plasmon resonance at 790 nm. NRs were purified further with multiple rounds of centrifugation using molecular weight cutoff centrifugal filters and stored at 200 pm at 4C. The SERS intensities of NRs coated with different dyes were compared using ethanol as an internal standard. The best NRs were selected by comparing the peak height ratio of the dye's most intense SERS peak to the peak height of the ethanol vibration at 879 cm-1 used as an internal standard.
Nucleic acid based analysis has an important role to play in many critical applications such as medical diagnostics,environmental monitoring and food safety *** the available analytical tools,real time polymerase chai...
Nucleic acid based analysis has an important role to play in many critical applications such as medical diagnostics,environmental monitoring and food safety *** the available analytical tools,real time polymerase chain reaction(PCR)has been widely adopted as a viable technique for rapid detection and quantification of trace nucleic acid analytes[1].One challenge to
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