Quality Control & SDS
View current batch:
54321
Purity: >98.00%
COA (Certificate Of Analysis)
Datasheet
Purity: >98.00%
COA (Certificate Of Analysis)
Datasheet
Purity: >98.00%
COA (Certificate Of Analysis)
Datasheet
Purity: >98.00%
COA (Certificate Of Analysis)
Datasheet
Purity: >98.00%
COA (Certificate Of Analysis)
Datasheet
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Quality Control & SDS
View current batch:
- COA (Certificate Of Analysis)
- Datasheet
Purity: >98.00%
Cell experiment [1]:
Cell lines
U87MG
Preparation Method
U87MG cells (1 × 105) were cultured for 24 hours, then the cells were washed with PBS and then incubated at 37 °C in the presence of 100 nM Cy5.5-NHS ester for 10 minutes. After the incubation period, cells were washed three times with ice- cold PBS.
Reaction Conditions
The fluorescence signal of the cells was recorded using an Axiovert 200M fluorescence microscope equipped with a Cy5.5 filter set.
Applications
Cy5.5-NHS ester could be used for fluorescence microscopy imaging study with tumor cell lines such as U87MG, C6, A375M, B16F10 and MDAMB-435, as well as for examining the effect of D-glucose or L-glucose on 2-NBDG accumulation.
Animal experiment [1]:
Animal models
Female athymic nude mice (nu/nu), 4–6 weeks
Preparation Method
Mice were subcutaneously injected with 5 × 106 U87MG glioblastoma cells suspended in 100 μL of PBS. When the tumors reached 0.4–0.6 cm in diameter, the tumor bearing mice were then injected via tail vein with Cy5.5-NHS ester and subjected to optical imaging at various time points postinjection (pi).
Dosage form
0.5 nmol
Applications
Cy5.5-NHS ester could be took advantage of tumor targeting, and the tumor/muscle contrast was clearly visible as early as 30 min postinjection. The highest U87MG tumor/muscle ratio of 3.34 ± 0.23 were achieved 24 hours post-injection for Cy5.5-NHS.
References:
[1]. Zhen C. et al. Near-Infrared Fluorescent Deoxyglucose Analog for Tumor Optical Imaging in Cell Culture and in Living Mice. Bioconjug Chem. 2006 ; 17(3): 662–669.