A2D-Plus 超微量紫外可见分光光度计

莱普特A2D-Plus超微量紫外可见分光光度计是一款全波长超微量紫外可见分光光度计，微量检测模式可以用来检测核酸，微核酸阵，纯蛋白检测，标记蛋白检测，蛋白定量检测，微生物细胞培养检测以及常规的全波长扫描，比色皿检测模式下可以测量核酸，蛋白，微生物细胞培养。

莱普特科学仪器（北京）有限公司是一家专业从事实验仪器生产、销售和服务的企业。公司位于高校云集，科技企业众多的北京市海淀区。
公司主要产品有PCR仪、离心机、恒温混匀仪、干式恒温器（恒温金属浴）、微孔板振荡器、恒温孵育器、氮吹仪、红外接种环环灭菌器、摇床、等系列产品。
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莱普特科学仪器（北京）有限公司
Leopard scientific instruments (Beijing) Co., Ltd.
地址：北京市海淀区清河镇
电话：010-62992996  52839035
销售热线：400-674-5880
邮编：100085
邮件：leopardchina@126.com
网址：http://www.bjlpt17.com/

A2D-Plus 超微量紫外可见分光光度计

Ultra-micro ultraviolet-visible spectrophotometer

 

产品简介 Introduction

莱普特A2D-Plus超微量紫外可见分光光度计是一款全波长超微量紫外可见分光光度计，微量检测模式可以用来检测核酸，微核酸阵，纯蛋白检测，标记蛋白检测，蛋白定量检测，微生物细胞培养检测以及常规的全波长扫描，比色皿检测模式下可以测量核酸，蛋白，微生物细胞培养。

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 Cultivation.

 

产品特点 Features

1. 通过形成液柱的方式，一次检测所需样品低至0.5ul，检测微量，节省珍贵的样品。

2. 检测浓度范围宽，常用样品不需要稀释即可检测。

3. 机器无需预热，开机即可检测，单次检测时间2~5秒左右即可完成，检测快速。

4. 软件内置，操作简便快捷，软件运行快速稳定，无延迟，提供稳定的用户体验。

5. 体积小巧，便于携带，非常适合现场检测。

6. 可以记录用户测试的所有数据，且具有截屏功能，方便用户随时导出珍贵数据，或者删除数据。可存储数据大于10000个。

7. 可通过U盘快速升级，方便仪器更新软件。

8. 具有用户管理系统，多用户独立检测，独立管理数据。

9. 自带开机自检，能快速准确判断开机的时候检测平台是否有杂质。

10. 样品检测平台材料是不锈钢和石英光纤，高强度，防腐蚀。                                                                                                                                                             

11. 带有比色皿测量功能，比色皿测量的同时提供搅拌和加热辅助功能，使得比色皿检测变得更加强大，适用于更多检测场景。

12. 支持菌落（OD600）检测，比色皿和微量两种模式下均可进行菌落检测，满足了用户不同的检测需求

13. 比色皿测量孔有防尘设计，能够有效防止因为灰尘的积压导致测量不准确

14. USB可连接打印机，输出数据更直观便捷。

 

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 concentration range is wide, and commonly used samples can be detected without dilution.

3. The machine does not need to be warmed up, it can be detected after starting up, and the single detection time is about 5 seconds, and the detection is fast.

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, convenient for users to export precious data or delete data at any time. More than 10,000 data can be stored.

7. It can be quickly upgraded by U disk, which is convenient for the instrument to update the software.

8. With user management system, multi-user independent detection, independent management of data.

9. 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.

10. The material of the sample detection platform is stainless steel and quartz optical fiber, high strength and anti-corrosion.

11. 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.

12. Support colonies (OD600) detection, and the detection of colonies can be carried out in both cuvette and micro mode, which meets the different detection needs of users.

13. The cuvette measuring hole has a dust-proof design, which can effectively prevent inaccurate measurement due to dust accumulation.

14. USB can be connected to a printer, the output data is more intuitive and convenient.

 

 

应用范围

 

莱普特A2D-Plus超微量紫外可见分光光度计是一类很重要的分析仪器，无论在物理学、化学、生物学、医学、材料学、环境科学等科学研究领域，还是在化工、医药、环境检测、冶金等现代生产与管理部门，超微量紫外可见分光光度计都有广泛而重要的应用。超微量紫外可见分光光度计就是利用分光光度法对物质进行定量定性分析，常用于核酸，蛋白定量及细胞培养检测；超微量紫外可见分光光度计已经是现代分子生物实验室常规仪器。

Leopard  A2D-Plus Ultra-micro ultraviolet-visible spectrophotometer is a very important analytical instrument, whether in the fields of scientific research such as physics, chemistry, biology, medicine, materials science, environmental science, or in modern chemical engineering, medicine, environmental testing, metallurgy Production and management departments, Ultra-micro ultraviolet-visible spectrophotometer have a wide range of important applications. Ultra-micro ultraviolet-visible spectrophotometer is to use spectrophotometry to quantitatively and qualitatively analyze substances, and is often used for nucleic acid, protein quantification and cell culture detection; Ultra-micro ultraviolet-visible spectrophotometer is already a conventional instrument in modern molecular biology laboratory.

型号	A2D-Plus
检测样品量	0.5~2μl
光源	LED
检测器	PD
光程	5段光程 1mm、0.5mm、0.2mm、0.1mm、0.05mm
波长范围	固定波长260nm,280nm,340nm,600nm
光吸收范围	0.04~750Abs (10mm)
光吸收精度	0.002Abs (10mm)
吸光率精度	1%
检测核酸浓度范围	2~37500ng/μl(dsDNA)
检测蛋白浓度范围	0.06~450mg/ml(BSA)
样品基座材料	304不锈钢和石英光纤
测量时间	约5s
功率	20W
电源适配器	12V ，5A
净重	3.1kg

 

技术参数  

 

 

比色皿规格	L.12.5xW.12.5xH.45mm
比色皿光程长度	10，5，2，1mm
比色皿光速高度	8mm
比色皿加热范围	37±0.5℃
比色皿搅拌速度	高、低两种模式
比色皿检测浓度范围	0.2~75ng/ul(dsDNA) (10mm)
比色皿光吸收范围	0.004~1.5Abs (10mm)

 

 

 

 

 

Model	A2D-Plus
Test sample capacity	0.5~2μl
Light source	Xenon lamp
Detector	2048 linear CCD array (optional 4096 linear CCD array)
Optical path	5 optical path lengths: 1mm, 0.35mm, 0.1mm, 0.05mm, 0.02mm
Wavelength range	fixed wavelength 260nm,280nm,340nm,600nm
Light absorption range	0.04~750Abs (10mm)
Light absorption accuracy	0.002Abs (10mm)
Absorbance accuracy	1%(0.76Abs at 256nm)
Detection concentration range	2~37500ng/μl(dsDNA)
The concentration range of the detected protein	0.06~450mg/ml(BSA)
Sample base material	304 stainless steel and quartz optical fiber
Measure time	about 5s
Power	20W
Power Adapter	12V ，5A
Net Weight	3.1kg

 

 

Cuvette specifications	12.5mm(L)x12.5mm(W)x45mm(H)
Cuvette optical path length	10，5，2，1mm
Cuvette light speed height	8mm
Heating range of cuvette	37±0.5℃
Stirring speed of cuvette	High and low two modes
Detection concentration range of cuvette	0.2~75ng/ul(dsDNA)(10mm)
Light absorption range of cuvette	0.004~1.5Abs (10mm)

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