A2-PLUS Ultra-micro ultraviolet-visible spectrophotometer is a full-wavelength ultra-micro ultraviolet-visible spectrophotometer, the micro detection mode can be used to detect nucleic acids, micro nucleic acid arrays, pure protein detection, labeled protein detection, protein quantitative detection, microbial cell culture detection and regular full-wavelength scanning. In the cuvette detection mode, nucleic acids, proteins, and microbial cells can be measured C*tion and kinetic testing.
2-PLUS超微量分光光度計產(chǎn)品特點
1. 通過形成液柱的方式，一次檢測所需樣品低至0.5ul，檢測微量，節(jié)省珍貴的樣品。
2. 檢測濃度范圍寬，常用樣品不需要稀釋即可檢測。
3. 機(jī)器無需預(yù)熱，開機(jī)即可檢測，單次檢測時間5秒左右即可完成，檢測快速。
4. 軟件內(nèi)置，操作簡便快捷，軟件運行快速穩(wěn)定，無延遲，提供穩(wěn)定的用戶體驗。
5. 體積小巧，便于攜帶，非常適合現(xiàn)場檢測。
6. 可以記錄用戶測試的所有數(shù)據(jù)，且具有截屏功能，方便用戶隨時導(dǎo)出珍貴數(shù)據(jù)，或者刪除數(shù)據(jù)?？纱鎯?shù)據(jù)大于10000個。
7. 可通過U盤快速升級，方便儀器更新軟件。
8. 具有用戶管理系統(tǒng)，多用戶獨立檢測，獨立管理數(shù)據(jù)。
9. 高清7寸顯示屏，采用電容觸摸屏，可全觸摸操作，可感知實驗室手套點觸，壽命更長，體驗更佳。
10. 自帶開機(jī)自檢，能快速準(zhǔn)確判斷開機(jī)的時候檢測平臺是否有雜質(zhì)。
11. 樣品檢測平臺材料是不銹鋼和石英光纖，高強(qiáng)度，防腐蝕。
12. 帶有比色皿測量功能，比色皿測量的同時提供攪拌和加熱輔助功能，使得比色皿檢測變得更加強(qiáng)大，適用于更多檢測場景。(A2-PLUS)
13. 支持動力學(xué)檢測，動力學(xué)檢測為用戶提供直觀的吸光度變化曲線，用戶自定義波長點查看吸光度隨時間變化關(guān)系，可以內(nèi)置100個動力學(xué)程序。(A2-PLUS)
14.支持菌落（OD600）檢測，比色皿和微量兩種模式下均可進(jìn)行菌落檢測，滿足了用戶不同的檢測需求。(A2-PLUS)
15.比色皿測量孔有防塵設(shè)計，能夠有效防止因為灰塵的積壓導(dǎo)致測量不準(zhǔn)確。(A2-PLUS)
16.USB可連接打印機(jī)，輸出數(shù)據(jù)更直觀便捷。
1. By forming a liquid column, the sample required for one test is as low as 0.5ul, and the trace amount is detected, saving precious samples.
2. The detection co
3. The machine does not need to be warmed up, it can be detected after starting up, and the single detection time is a
4. Built-in software, easy and fast to operate, software running fast and stable, no delay, provide a stable user experience.
5. Small size, easy to carry, very suitable for field testing.
6. Can record all the data that the user tests, and has screenshot function, co
7. It can be quickly upgraded by U disk, which is co
8. With user management system, multi-user independent detection, independent management of data.
9. High-definition 7-inch display screen, using capacitance touch screen, full touch operation, can sense the touch of laboratory gloves, lo
10. Has power-on self-test function, it can quickly and accurately judge whether there are impurities in the detection platform when the machine is started up.
11. The material of the sample detection platform is stainless steel and quartz optical fiber, high strength and anti-corrosion.
12. With cuvette measurement function, the cuvette measurement provides stirring and heating auxiliary functions at the same time, which makes the cuvette detection more powerful and uses more detection scenarios.(A2-PLUS)
13. Support kinetic detection, kinetic detection provides users with an intuitive absorbance change curve, user-defined wavelength points to view the relatio
14. Support colo
15. The cuvette measuring hole has a dust-proof design, which can effectively prevent inaccurate measurement due to dust accumulation.(A2-PLUS)
16. USB can be co
2-PLUS超微量分光光度計性能指標(biāo)
| 型號 | A2-PLUS |
| 檢測樣品量 | 0.5~2μl |
| 光源 | 氙燈 |
| 檢測器 | 2048線性CCD陣列 |
| 光程 | ≤0.7mm |
| 波長范圍 | 200~850nm |
| 波長精度 | <1nm |
| 波長分辨率 | ≤2nm |
| 光吸收范圍 | 0.04~300Abs (10mm) |
| 光吸收精度 | 0.002Abs (1mm) |
| 吸光率精度 | 1%(0.76Abs在256nm) |
| 檢測濃度范圍 | 2~15000ng/μl(dsDNA) |
| 樣品基座材料 | 304不銹鋼和石英光纖 |
| 測量時間 | 約5s |
| 功率 | 20W |
| 電源適配器 | 12V ，5A |
| 外形尺寸 | W.197×D.327×H.181mm |
| 凈重 | 3.1kgs |
| 比色皿規(guī)格 | 12.5mm(L)x12.5mm(W)x45mm(H) |
| 比色皿光程長度 | 10，5，2，1mm |
| 比色皿光速高度 | 6mm |
| 比色皿加熱范圍 | 37±0.5℃ |
| 比色皿攪拌速度 | 高、低兩種模式 |
| 比色皿檢測濃度范圍 | 0.2~750ng/ul(dsDNA) |
| 比色皿光吸收范圍 | 0.004~25Abs (10mm) |
應(yīng)用范圍
超微量紫外可見分光光度計是一類很重要的分析儀器，無論在物理學(xué)、化學(xué)、生物學(xué)、醫(yī)學(xué)、材料學(xué)、環(huán)境科學(xué)等科學(xué)研究領(lǐng)域，還是在化工、醫(yī)藥、環(huán)境檢測、冶金等現(xiàn)代生產(chǎn)與管理部門，超微量紫外可見分光光度計都有廣泛而重要的應(yīng)用。超微量紫外可見分光光度計就是利用分光光度法對物質(zhì)進(jìn)行定量定性分析，常用于核酸，蛋白定量及細(xì)胞培養(yǎng)檢測；超微量紫外可見分光光度計已經(jīng)是現(xiàn)代分子生物實驗室常規(guī)儀器。
Ultra-micro ultraviolet-visible spectrophotometer is a very im
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