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多功能酶标仪

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北京科月华诚科技有限公司
13811706778 010-57205740
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Last Updated 2025-08-08 22:37

多功能酶标仪

CLARIOstar/ACU 平台特色: 任何波长;任何波宽;任何测试 –
LVF 可调波宽光栅技术简介
CLARIOstar可调波宽光栅系统由两套线性渐变滤片(LVF)光栅和滤光片选择器组成,分别用于激发光及发射光,再通过线性渐变二色相镜(LVDM)把激发光和发射光分隔。LVF光栅由一套线性渐变长带通(LVLP)滤片滑块和线性渐变短带通(LVSP)滤片滑块组成。通过调节LVLP和LVSP滑块,用户可以产生所需要的波长及带宽。CLARIOstar可调波宽光栅系统透光率及杂散光阻挡能力均非常良好,使得其性能可与纯滤光片系统相媲美。同时,线性渐变滤片滑块上可加上其他滤光片、偏光镜和二色向镜等滤光元件,配合FP,TR-FRET或Alpha技术等高端应用。




• 典型结果 –Effect of Classical Inhibitors on HepG2 O2 consumption

参数:
检测模式 荧光-包含FRET
另选配以下:
荧光偏振
AlphaScreen® / AlphaLISA®
化学发光 (flash and glow) –包含BRET
TRF – 包含 TR-FRET
UV/Vis 吸收光,光谱扫描
检测方法 标配支持顶部读取
选配底部读取;
标配支持终点法、动力学
孔扫描等检测方式
顺时多发射波长测量
光谱扫描
孔扫描
读板类型 6- 到384(选配1536-适配器)
光源 标配全波长高能氙闪灯(Xenon flash);光源波长220-1000nm,
固态激光(如选配 AlphaScreen® / AlphaLISA®模块)
检测器 低噪音PMT
CCD 分光器(选配)
波长选择 两组渐变滤片光栅配光学滤片
光学滤片 激发光/ 发射光 —滤片滑块,可分别放4个滤片
光路系统 密封中空光导管,马达推动反光镜及双色镜
Z-轴调节 自动调节(0.1 mm 分辨率)
波长范围 基于渐变滤片光栅技术240 - 750 nm
可调波宽光栅 (可调幅度 :8-100nm)
基于滤片240 - 900 nm
基于全息谱分光器220 - 1000 nm(吸收光)
灵敏度* FI 滤片 (顶读):< 8 amol荧光素/孔, 384孔, 20 μL)
FI 滤片 (底读) :< 50 amo 荧光素/孔, 384孔, 50 μL)
FI 渐变滤片光栅技术 (顶读):< 10 amol荧光素/孔, 384孔, 20 μL)
FI渐变滤片光栅技术(底读) :< 200 amol荧光素/孔, 384孔, 50 μL)
FP :< 1.0 mP SD at 1 nM 荧光素/孔, 384孔, 20 μL)
TRF :< 0.1 pM (< 2 amol荧光素/孔, 384孔, 20 μL)
LUM: < 0.75 pM (< 15 amol ATP/孔, 384孔, 20 μL)
AlphaScreen® :< 6 pM (< 100 amol/well P-Tyr-100, 384sv, 17 μL)
ABS (全息谱分光器)
标配波长范围220-1000nm;
检测速度:获得220-1000nm全波长吸收光谱的时间<1s/孔;
波长分辨率1-10nm范围具有1、2、5、10nm四级可调;
检测范围0-4OD,准确度:<1%@2OD,精确度:<0.5%@1OD、<0.8%@2OD
速度 9 s (96孔), 14 s (384孔), 27 s (1536孔) (飞行模式)
注射器 可选配一或两个加液注射器,加液范围3-350ul,调幅0.5ul,速度可调范围100-420ul/s
每个孔可单独控制以不同速度加不同体积,每个孔可进行多达四次的加液;支持回收试剂;
振动 标配支持线性、圆形、双轨迹,并可控制时间、力度和方向
最高振动率:1000rpm
温控 室温+5°C 到 45°C(选配65°C)
软件 带荧光染料资料库,另包含硬件控制和数据分析MARS软件,支持全自动化控制、多窗口模式运行、自动增益调整;具备数据分析所需的各种功能和计算方法,数据能够以Excel等格式进行保存、分析;符合 FDA 21 CFR Part 11要求
分析控制软件用户可以自行随意复制,无限制用户数量
*空气控制系统 (ACU)
O2 :0.1 - 20 % / CO2 : 0 .1- 20 % / 双单独控,图像/声音警报
高度气压调节功能,确保准确
LCD 触屏式控制
图像显示气体浓度/ 历史记录
10个用户设定浓度
新一代阀门设计减少气体浪费
保持细胞活性或制造适当空气组成,模拟缺氧/ 低氧环境,进行培养;



部分代谢文献参考资料 :
(1). Y. Will, J. Hynes, V. I. Ogourtsov, and D. B. Papkovsky, Analysis of Mitochondrial Function Using Phosphorescence Oxygen Sensitive Probes. Nature Protocols. 2007; 1(6): 2563-2572.
(2). J. A. Dykens, L. D. Marroquin and Y. Will. Strategies to reduce late-stage drug attrition due to mitochondrial toxicity. Expert Rev Diagn. 2007; 7(2): 161-175.
(3). J. Hynes, L. Marroquin, V. I. Ogourtsov, K. N. Christiansen, G. J. Stevens D. B. Papkovsky and Y. Will, Investigation of Drug-induced Mitochondrial Toxicity using Fluorescence-based Oxygen-senisitve Probes Toxicological Science. 2006; 92(1):186-2000
(4) Hynes J et al., A high-throughput dual parameter assay for assessing drug-induced mitochondrial dysfunction provides additional predictivity over two established mitochondrial toxicity assays. Toxicol In Vitro. 2013 Mar; 27(2):560-9.
(5) Porceddu M et al., Prediction of liver injury induced by chemicals in human with a multiparametric assay on isolated mouse liver mitochondria. Toxicol Sci. 2012 Oct; 129(2):332-45.
(6) A. V. Zhdanov et. al., Comparative bioenergetic assessment of transformed cells using a cell energy budget platform. Integr. Biol., 2011, 3, 1135–1142
(7) Ruslan I. Dmitriev et. al., Assessment of Cellular Oxygen Gradients with a Panel of Phosphorescent Oxygen-Sensitive Probes. Anal. Chem. 2012, 84, 2930−2938
(8) Willem G.E.J. Schoonen et. al., Cytotoxic effects of 109 reference compounds on rat H4IIE and human HepG2 hepatocytes. III: Mechanistic assays on oxygen consumption with MitoXpress and NAD(P)H production with Alamar Blue™. Toxicology in Vitro 26 (2012) 511–525

Company Name 北京科月华诚科技有限公司
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Business Scope 培养箱
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