特异性Fe2+荧光探针 FeRhoNoxTM-1
Specific Fluorescent probe for Fe2+FeRhoNox™-1
特异性Fe2+荧光探针 FeRhoNoxTM-1
FeRhoNoxTM-1是特异性检测Fe2+的荧光探针
该探针能够特异性地与高尔基体的Fe2+反应。能检测活细胞高尔基体的Fe2+
|
Features
|
产品特征
|
|
●Specific detection of Fe2+
|
● 特异性检测Fe2+
|
|
●Applicable to live cell imaging of labile Fe2+
|
● 适用于不稳定的Fe2+的活细胞成像
|
|
●For detection of Fe2+ in aqueous media
|
● 适合于检测水溶性基质里的Fe2+
|
|
●For detection of labile iron in living cells
|
● 适合于检测活细胞内不稳定的离子
|

|

|
|
|
enceappears aroResponse of FeRhoNox™-1 to Fe2+. Reacting FeRhoNox™-1 with Fe2+for 1 h at 37℃, peak of the fluorescund 575 nm.
|
Fe2+detection by FeRhoNox™-1in HepG2 cells. HepG2 cells preincubated with/without Fe(NH4)2(SO4)2(FAS: 100 µM) for 0.5 hrwas incubated with 5 µM of FeRhoNox™-1 for 1 hr.
|
|

|

|
|
The selectivity of FeRhoNox™-1.FeRhoNox™-1 can react with only Fe2+selectively.
|
Comparison between FeRhoNox™-1’s and Golgi Marker’s staining images. The Merge image shows that FeRhoNox™-1 selectively reacts with Fe2+in Golgi apparatus.
|
|
Code no.
|
Product Name
|
Target
|
Size
|
|
GC 901
|
FeRhoNox™-1
|
Fe2+in aqueous media, labile Fe2+in living cells
|
50μg×10
|

Application examples using FeRhoNox™-1
To HepG2 cell
|
|
|
① – Fe2+ : not added Fe2+ (100 μM Ferrous ammoniumsulfate)
|
Bpy: cell permeable Fe2+ selective chelator (2,20-bipyridyl).
|
|
② +Fe2+ : added Fe2+
|
|
③ +Fe2+ +Bpy : added Fe2+ and Bpy(1 mM) as Fe2+ chelator
|
|
② shows increasing of FeRhoNox™-1’s fluorescence intensity and
|
|
③showsdecreasing of it. These results indicate that FeRhoNox™-1 reacts with Fe2+ selectively.
|
To HEK293 cell
|
|
|
①-Fe2+: not added Fe2+ (100 μMFerrous ammonium sulfate)
|
|
②+Fe2+ : added Fe2+
|
|
③+Fe2+ +Bpy: added Fe2+and Bpy(1 mM) as Fe2+ chelator
|
|
②shows increasing of FeRhoNox™-1’s fluorescence intensity and
|
|
③shows decreasing of it. These results indicate that FeRhoNox™-1 reacts with Fe2+ selectively.
|
Detection of internal Fe2+
|
|
Since the fluorescence intensity on ②appears decreased compared to ①by adding “Bpy”, FeRhoNox™-1 detects internal iron(II).
|
详情请联系 GORYO CHEMICAL 全国代理–上海金畔生物科技