Automatic Spectrophotometer JK WFH-101B

WFH-101B Automatic Spectrophotometer is used for the imaging and analysis processing of images such as DNA/RNA gels, protein gels, blot hybridization membranes (including Western, Southern, Northern, Slot, dot hybridization membranes), autoradiography films, microplates, thin-layer chromatography plates, etc. It can perform total quantity analysis, molecular weight analysis, cluster analysis, homology analysis, etc. on bands, spots and any other target regions.

Main Features

1. Multifunctional control panel with touch buttons, making function selection simple and convenient.

2. Full automatic control of lens zoom, focus, aperture, transmitted ultraviolet lamp and reflected lamp can be carried out through software or the chassis panel.

3. Electric lens: Professional zoom lens, which can easily adjust parameters such as aperture, zoom and focus.

4. Top-mounted white light source: Its uniformity enhances low-brightness images.

5. UV-proof observation window: The sample can be observed without opening the dark box door.

6. Gel-cutting opening: Gel can be easily cut and recovered without opening the dark box door.

7. Closed dark box: The dark box design provides clear and stable shooting conditions for gel imaging.

8. Timing protection function: If no command is input within 10 minutes, all light sources are automatically turned off to prolong the service life.

9. Double-sided reflection: Dual-wavelength ultraviolet light sources of 254nm and 365nm.

10. A variety of accessories are optional: UV-white light conversion screen, UV/blue light conversion screen, multi-wavelength transilluminator, etc.

    Product Parameters
    CCD Chip	2592 (H) × 1944 (V), 5-megapixel
    Dynamic Range	4.5OD, 16-bit grayscale, for double-stranded DNA stained by EB with quantity less than 20Pg
    Pixel Size	5.7 μm × 4.28 μm
    Lens	Transparent electric lens, 8 – 48mm
    Exposure Time	0.294ms – 2000ms
    Sensitivity	Can detect as low as 0.01ng of EB-chromosomal DNA
    Detection Signal-to-Noise Ratio	≥ 56dB
    Excitation Light Source	300nm transmitted UV, 254nm and 365nm reflected UV
    Transilluminator	Ultra-bright ultraviolet transilluminator, area 200×250mm; white light: 210×260mm
    Filter	Standard 590nm, compatible with most fluorescent dyes such as EB, Sybr, GoldView, etc.
    Software	Keebio 1D Image Analysis Software