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(jì)產(chǎn)品特點(diǎn)
1. 通過(guò)形成液柱的方式，一次檢測(cè)所需樣品低至0.5ul，檢測(cè)微量，節(jié)省珍貴的樣品。
2. 檢測(cè)濃度范圍寬，常用樣品不需要稀釋即可檢測(cè)。
3. 機(jī)器無(wú)需預(yù)熱，開(kāi)機(jī)即可檢測(cè)，單次檢測(cè)時(shí)間5秒左右即可完成，檢測(cè)快速。
4. 軟件內(nèi)置，操作簡(jiǎn)便快捷，軟件運(yùn)行快速穩(wěn)定，無(wú)延遲，提供穩(wěn)定的用戶體驗(yàn)。
5. 體積小巧，便于攜帶，非常適合現(xiàn)場(chǎng)檢測(cè)。
6. 可以記錄用戶測(cè)試的所有數(shù)據(jù)，且具有截屏功能，方便用戶隨時(shí)導(dǎo)出珍貴數(shù)據(jù)，或者刪除數(shù)據(jù)?？纱鎯?chǔ)數(shù)據(jù)大于10000個(gè)。
7. 可通過(guò)U盤(pán)快速升級(jí)，方便儀器更新軟件。
8. 具有用戶管理系統(tǒng)，多用戶獨(dú)立檢測(cè)，獨(dú)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(shí)驗(yàn)室手套點(diǎn)觸，壽命更長(zhǎng)，體驗(yàn)更佳。
10. 自帶開(kāi)機(jī)自檢，能快速準(zhǔn)確判斷開(kāi)機(jī)的時(shí)候檢測(cè)平臺(tái)是否有雜質(zhì)。
11. 樣品檢測(cè)平臺(tái)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(cè)量功能，比色皿測(cè)量的同時(shí)提供攪拌和加熱輔助功能，使得比色皿檢測(cè)變得更加強(qiáng)大，適用于更多檢測(cè)場(chǎng)景。(A2-PLUS)
13. 支持動(dòng)力學(xué)檢測(cè)，動(dòng)力學(xué)檢測(cè)為用戶提供直觀的吸光度變化曲線，用戶自定義波長(zhǎng)點(diǎn)查看吸光度隨時(shí)間變化關(guān)系，可以內(nèi)置100個(gè)動(dòng)力學(xué)程序。(A2-PLUS)
14.支持菌落（OD600）檢測(cè)，比色皿和微量?jī)煞N模式下均可進(jìn)行菌落檢測(cè)，滿足了用戶不同的檢測(cè)需求。(A2-PLUS)
15.比色皿測(cè)量孔有防塵設(shè)計(jì)，能夠有效防止因?yàn)榛覊m的積壓導(dǎo)致測(cè)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(jì)性能指標(biāo)
| 型號(hào) | A2-PLUS |
| 檢測(cè)樣品量 | 0.5~2μl |
| 光源 | 氙燈 |
| 檢測(cè)器 | 2048線性CCD陣列 |
| 光程 | ≤0.7mm |
| 波長(zhǎng)范圍 | 200~850nm |
| 波長(zhǎng)精度 | <1nm |
| 波長(zhǎng)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(cè)濃度范圍 | 2~15000ng/μl(dsDNA) |
| 樣品基座材料 | 304不銹鋼和石英光纖 |
| 測(cè)量時(shí)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(zhǎng)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(cè)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(jiàn)分光光度計(jì)是一類很重要的分析儀器，無(wú)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(cè)、冶金等現(xiàn)代生產(chǎn)與管理部門(mén)，超微量紫外可見(jiàn)分光光度計(jì)都有廣泛而重要的應(yīng)用。超微量紫外可見(jiàn)分光光度計(jì)就是利用分光光度法對(duì)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(cè)；超微量紫外可見(jiàn)分光光度計(jì)已經(jīng)是現(xiàn)代分子生物實(shí)驗(yàn)室常規(guī)儀器。
Ultra-micro ultraviolet-visible spectrophotometer is a very im
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