双荧光蛋白手电筒(Dual Fluorescent Protein Flashlight)
DFP-1双荧光蛋白手电筒(又叫双波长荧光蛋白激发光源),这款激发光源包括可以切换两种波长高强度LEDs,用来激发荧光蛋白发出荧光。整套装包含一手电筒、两个滤光眼镜和一个便捷的手提箱。荧光观察眼镜与激发光匹配良好,不但阻挡反射的激发光,而且又高效传输荧光,呈现出色的视觉对比效果。
DFP-1双荧光蛋白手电筒已经停产,推荐性能更好的一款双波长荧光手电筒:
DFP-1双荧光蛋白手电筒的参数:
Dimensions | 5 x 3 x 2 |
Battery Type | 4 C-cell |
Bulb Type | Two high intensity 3W LED |
Burn Time | 4 hours at full power |
Lamp Life | 10,000 hours |
DFP-1双荧光蛋白手电筒的订购信息:
货号 | 产品描述 | 规格 |
DFP-1 | DFP Flashlight with RB and GR LEDs, matching filter glasses, carrying case | 套 |
DFP-CG | DFP Flashlight with CY and GR LEDs, matching filter glasses, carrying case | 套 |
DFP-RC | DFP Flashlight with RB and CY LEDs, matching filter glasses, carrying case | 套 |
DFP-VC | DFP Flashlight with VI and CY LEDs, matching filter glasses, carrying case | 套 |
DFP-VG | DFP Flashlight with VI and GR LEDs, matching filter glasses, carrying case | 套 |
DFP-VR | DFP Flashlight with VI and RB LEDs, matching filter glasses, carrying case | 套 |
DFP-UC | DFP Flashlight with UV and CY LEDs, matching filter glasses, carrying case | 套 |
DFP-UG | DFP Flashlight with UV and GR LEDs, matching filter glasses, carrying case | 套 |
DFP-UR | DFP Flashlight with UV and RB LEDs, matching filter glasses, carrying case | 套 |
DFP-UV | DFP Flashlight with UV and VI LEDs, matching filter glasses, carrying case | 套 |
您可以使用一个设备轻松筛选两种不同颜色的荧光团。
产品选择:
我们可以提供包含任何两种激发光
紫外线 –激发360 – 380 nm,发射415nm长通
DAPI,赫斯特(……)
紫 –激发400 – 415 nm,发射460 nm长通
BFP,CFP,…
宝蓝色 –激发440 – 460 nm,发射500 nm长通或500 – 560nm带通
GFP,荧光素,钙黄绿素,萤光黄,…
青色 –激发490 – 515 nm,发射550 nm长通
YFP,金星,……
绿色 –激发510 – 540 nm,发射600 nm长通
DsRed,TdTomato,RFP等
使用DFP光源,您会收到两副屏障过滤器眼镜,一组电池和一个方便的收纳盒。眼镜与激发源非常匹配,因此它们可以阻挡反射的激发光,同时可以高效地透射荧光,从而提供出色的观看对比度。
技术指标
电池 – 4 C碱性电池
尺寸 –直径7.5厘米x长度12.5厘米(直径3英寸x长5英寸)(不包括手握把)
重量 – 0.8千克(1.75磅),含电池
灯类型 – LED
灯泡寿命 –> 10,000小时
运行时间 –连续4小时以上
2020年开始BlueStar flashlight 停产. 由新的型号XITE NIGHTSEA light代替,更多信息垂询。
转基因生物观测镜Fluorescence Excitation Flashlights
小巧、携带方便的荧光检测装置,无需底物显色,就可轻松检测转基因生物。
转基因生物观测镜产品优势:
1. 小巧、携带方便,便于野外检测
2. 检测效率高,黑暗中检测一目了然
3. LED寿命10000h,且系统稳定,可用于长时间(>4h)使用
4. 直接检测,而无需用底物显色,所以安全,对被检测对象无伤害
有两种组合产品
一、BlueStar手电筒系列组合(BlueStar Flashlight Packages)
配置:
蓝光激发光源(手电筒状)和滤光镜(眼镜)
激发光源照射含绿色荧光蛋白(GFP)生物,可激发出绿色荧光,
滤光镜挡住反射光,只允许绿色荧光通过;
用途:
用于检测、筛选转绿色荧光蛋白(GFP)基因的植物、动物及微生物,如水稻、玉米、斑马鱼、小鼠、细菌、真菌等等。。。。
二、双荧光蛋白手电筒(Dual FluorescentProtein Flashlight)
配置:
激发光源和两个滤光镜(红色和黄色)
激发光源激发出绿色荧光时,用黄色滤光镜观测,可检测含绿色荧光蛋白(GFP)的生物;
激发光源激发红色荧光时,用红色滤光镜观测,可检测含红色荧光蛋白(DsRed)的生物。
用途:
用于检测、筛选转绿色荧光蛋白(GFP)和红色荧光蛋白(DsRed)基因的植物、动物及微生物,如水稻、玉米、斑马鱼、小鼠、细菌、真菌等等。。。。
Nightsea荧光观测镜订购信息
货号 | 名称 |
BlueStar手电筒系列组合(BlueStar flashlight packages) | |
BLS1 | BlueStar 手电加VG1滤光眼镜 |
BLS2 | BlueStar 手电加VG2滤光眼镜 |
BLS3 | BlueStar 手电加VG3滤光眼镜 |
双荧光蛋白手电筒(Dual Fluorescent Protein Flashlight) | |
DFP-1 | 双LED灯,黄和红色荧光滤光眼镜 |
VG | VG滤光眼镜(黄色) |
RG | RG滤光眼镜(红色) |
DFP-1 Dual Fluorescent Probe in Flashlight
Rapid screening of your fluorescent transgenic experiments The Model DFP Dual Fluorescent Protein Flashlights include two different, switch-selectable high intensity LEDs for excitation of fluorescent proteins. For years the most popular fluorescent colors have been green (GFP, eGFP, fluorescein, etc.) and red (DsRed, TdTomato, etc.), and we offered only one version of the DFP, with a combination of blue and green LEDs for exciting these fluorophores. This is still our 'standard' DFP product, but we are now offering build-to-order combinations using any two of the excitation colors that are available with our popular Model SFA Stereo Microscope Fluorescence Adapter. With every DFP light you will receive two pairs of barrier filter glasses and a convenient storage case. The glasses are well matched to the excitation so that they block the reflected excitation light while transmitting the fluorescence with high efficiency, providing excellent viewing contrast.
Dimensions: | 13 x 8 x 5 cm (5 x 3 x 2 in.) |
Battery Type: | 4 C-cell |
Bulb Type | two high intensity 3W LED |
T Burn Time | 4 hours at full power Lamp Life: 10,000 hours |
The NIGHTSEA BlueStar™ flashlight combined with the matched barrier filter glasses is a convenient, powerful tool for exciting fluorescence in many subjects.
The BlueStar uses the latest in high intensity LED technology combined with specialized optics to produce an ultra-tight, ultra-bright 10-degree beam pattern for maximum excitation of fluorescence.
NIGHTSEA™ Barrier Filter Glasses Styles 1 and 2 fit over eyeglasses, Style 3 does not fits over glasses. 1 impact standards for safety glasses.
Certifications: Glasses meet ANSI Z87.
Delivery information: Includes adjustable, cushioned wrist lanyard, rubber glare guard and NIGHTSEA™ barrier filter glasses.
Dual Fluorescent Probe in Flashlight Wavelength Sets
Filter Set | Excitation | Emission | Fluorophores |
UV - Ultra Violet | 360-380nm | 415nm LP | DAPI. |
VI - Violet | 400-415nm | 450nm LP | BFP, CFP.. |
RB - Royal Blue | 440-460nm | 500nm LP | GFP, fluorescein, lucifer yellow... |
CY - Cyan | 490-515nm | 550nm LP | YFP, Venus... |
GR - Green | 510-540nm | 600nm LP | DsRed, TdTomato, RFP... |