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SafeRed® GelStain核酸染料(>10000x GelRed和DuRed）
518元/支/500 μL
SafeStain® GelStain® Nucleic Acid Gel Stain(>SafeRed)
SafeStain® Nucleic Acid Gel Stain is our 4th generation of fluorescent nucleic acid gel stain designed to replace GelRed, GelGreen, Sybr Safe, Sybr Gold and the highly toxic ethidium bromide (EtBr). The Ames test confirmed that are nonmutagenic at concentrations well above their working concentrations used for gel staining. Nucleic Acid Gel Stain is highly sensitive than EtBr either as precast gel stains or post gel stains. SafeStain is suitable for all the existing electrophoresis imaging system including standard transilluminator(280～380nm) and Blue light instrument (similar visible light 450～500nm) without changing your existing imaging system. SafeStain® can also be used to stain dsDNA, ssDNA or RNA in polyacrylamide gel via post gel staining. Precast polyacrylamide gel staining with SafeStain® is not recommended because of relatively high background fluorescence. Furthermore, Polyacrylamide gel staining with SafeStain can be watched by the eyes.
Goldview(10,000× DMSO溶液)
GoldView is a novel nucleic acid dye for detecting DNA and RNA in agarose gel, an alternative to the ethidium bromide(EB). It is used with the same method as EB, but offers more sensitivity.
It emits green fluorescence upon ultraviolet irradiation when bound to DNA or RNA. GoldView I is maximally excited at 497 nm, but also has a secondary excitation peak centered near 254 nm. These spectral characteristics make GoldView compatible with a wide variety of gel reading instruments, ranging from those with ultraviolet epi- and transillumination to argon-ion laser and mercury-arc lamp excitation gel scanners.
DuGreen® for GelStain核酸染料(10,000× DMSO溶液)
1) Relative Safety: Nonmutagenic and noncytotoxic
2) Easy disposal: Safe to dispose in the drain
3) Good Compatibility: Spectrally compatible with all the existing instruments
4) High Sensitivity: Higher signal but lower background
5) High Stability: can be stored at RT and microwavable
2) Easy disposal: Safe to dispose in the drain
3) Good Compatibility: Spectrally compatible with all the existing instruments
4) High Sensitivity: Higher signal but lower background
5) High Stability: can be stored at RT and microwavable
SafeRed® Nucleic Acid Gel Stain (10000× in DMSO)
SafeRed® (MW>1000) Nucleic Acid Gel Stain is our third generation nonmutagenic fluorescent nucleic acid gel stain to replace the highly toxic traditional ethidium bromide (EtBr) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels. The third part’s Ames test by WuXi Pharmacy shows that SafeRed is nonmutagenic for gel staining. DuGreen and SafeRed Nucleic Acid Gel Stain are highly sensitive than EtBr either as precast gel stains or post gel stains.
DuFinder核酸染料(10,000× DMSO溶液)
1. 相对安全：尽管可以穿透细胞膜进入细胞内，属于花菁染料，使用相对安全。
2. 高灵敏：紫外凝胶透射仪下灵敏度高 EB 染色法 5-10 倍，可见光透射仪下的灵敏度比 EB 染色法高20~30 倍。
3. 信噪比高：样品荧光信号强，背景信号低。
4. 操作简单：无须脱色或冲洗，即可用紫外凝胶透射仪观察或可见光透射仪观察。
5. 适用范围广：可适用于多种电泳分析，如琼脂糖凝胶电泳和 PAGE 凝胶电泳。
2. 高灵敏：紫外凝胶透射仪下灵敏度高 EB 染色法 5-10 倍，可见光透射仪下的灵敏度比 EB 染色法高20~30 倍。
3. 信噪比高：样品荧光信号强，背景信号低。
4. 操作简单：无须脱色或冲洗，即可用紫外凝胶透射仪观察或可见光透射仪观察。
5. 适用范围广：可适用于多种电泳分析，如琼脂糖凝胶电泳和 PAGE 凝胶电泳。
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