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Procurement of 2051-234111010794 ShanghaiTech University automatic slide scanner(1) (Китайская Народная Республика - Тендер #49472281) | ||
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Страна: Китайская Народная Республика (другие тендеры и закупки Китайская Народная Республика) Номер конкурса: 49472281 Дата публикации: 22-12-2023 Источник тендера: www.chinabidding.com |
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Procurement of 2051-234111010794 ShanghaiTech University automatic slide scanner(1)
| NO. | Product Name | Quantity | Main Technical Data | Remarks |
| 1 | Fully automated slide scanner | 1 | 1. Host part: *1.1 Box-type structure, the main engine electric parts can be started with one button, can be operated without a dark room, and has a built-in automatic refueler. *1.2 Fully automatic control Y motorized stage scanning and imaging, automatic scanning mode, the maximum capacity of the automatic loading chamber ≥ 210 standard slides; A variety of slides can be used× such as 13, 2×3, 3×4, 4×5 inches. *1.4 Brightfield, fluorescence, polarization, darkfield, phase contrast and other imaging methods are supported. *1.5 The number of objective lenses of the microscope is ≥ 6, and it supports dry lenses, oil lenses, silicone oil objectives, and phase contrast objectives, and the objectives that must be configured are as follows: 2× universal super-flat super apochromat objective, N.A.≥0.06, WD≥6.2mm; 4× universal plan semi-apochromat objective, NA≥ 0.13, WD≥17mm; 10× universal super-flat super apochromat objective, NA≥0.4, WD≥3.1mm, chromatic aberration calibration range 400-1000nm; 20× universal super-flat super apochromat objective, N.A.≥0.8, WD≥0.6mm, chromatic aberration calibration range 400-1000nm; 20× Universal Plan Apochromat Objective, N.A.≥0.5, WD≥2.1mm; 40× universal super-flat super apochromat objective, NA≥0.95, WD≥0.18mm, correction collar, chromatic aberration calibration range 400-1000nm. *1.7 Scanning speed: 15mm×15mm area, 20× objective scanning time≤80 seconds. *1.8 Scanning method: Customized intelligent scanning of samples, focusing and scanning are carried out in different areas, maximizing the acquisition speed, and can stitch images while scanning brightfield and fluorescence samples. 2. Fluorescence part: *2.1 Motorized fluorescence imaging device, single-layer motorized excitation block turntable≥ 8 positions. *2.4 Ultra-wide spectrum white LED microluminescence light source: out-of-the-box use, no need to warm up, quickly enter the state of stable brightness; The wavelength covers 365 nm to 770 nm, which is suitable for fluorescent dyes such as Cy7. *2.6 The eight-hole fast gel runner realizes millisecond-level filter switching (observation end), and the minimum switching time is ≤58ms. Built-in ≥ 4 groups of filter combinations; Four excitation plates, one four-way dichroic mirror, four emitting lenses (anti-bleed-through color filter group) DAPI, GFP, CY3, CY5. *2.10 Fluorescence Scanning Mode: Provide at least two multi-channel fluorescence scanning modes, XY first and multi-channel or multi-channel and then XY. 3. Image acquisition and processing: *3.4 The acquisition process after setting the scanning area can support both autofocus and manual focus, which is convenient for adjusting different focal planes of special tissues to determine a clearer focal plane. | Budget Number: 0023-W00049594 Budget amount: RMB 2,040,000 Bidding limit: RMB 1,958,400 |