广州市赋德生物科技有限公司

【介绍】
BioLogic DuoFlow 层析系统不但可灵活地与多种系统相匹配，而且提供了多种升级的选择，并有一个直观、易操作的通用控制软件。
根据需要为系统升级以增添功能
BioLogic DuoFlow 模块式的组件让用户可以根据实验室空间和使用需要，设计配置自己的生物层析系统。它们可以用在实验工作台上或冷库中, 当实验要求改变时，将系统简单地重组并升级以增添新的功能，如提高流速、完善检测功能、pH 监控、层析图比较和缓冲液自动配制等功能。
一些系统的功能以及可选择的升级方案将在下页的BioLogic DuoFlow 系统选择指南中进行介绍。


系统组件所在的页	106	106	124	110	109	113	106–107
BioLogic DuoFlow 基础系统 3,500 psi 10 ml/min 流速 254/280 nm 波长检测	标准	可升级	可升级	可升级	可升级	可升级	可升级
BioLogic DuoFlow 标准系统 3,500 psi 10 ml/min 流速 254/280 nm 波长检测组分收集器	标准	可升级	标准	可升级	可升级	可升级	可升级
BioLogic DuoFlow QuadTec 基础系统 3,500 psi 10 ml/min 流速 4 波长同步检测	标准	可升级	可升级	标准	可升级	可升级	－
BioLogic DuoFlow QuadTec 标准系统 3,500 psi 10 ml/min 流速 4 波长同步检测组分收集器	标准	可升级	标准	标准	可升级	可升级	－
BioLogic DuoFlow Maximizer 20 系统 3,500 psi 20 ml/min 流速 254/280 nm 波长检测缓冲液配制 pH 检测组分收集器	标准	可升级	标准	可升级	标准	标准	可升级
BioLogic DuoFlow Maximizer 80 系统 1,000 psi 80 ml/min 流速 254/280 nm 波长检测缓冲液配制 pH 检测组分收集器	可升级	标准	标准	可升级	标准	标准	可升级
BioLogic DuoFlow Pathfinder 20 系统 3,500 psi 20 ml/min 流速 4 波长同步检测缓冲液配制 pH 检测组分收集器	标准	可升级	标准	标准	标准	标准	－
BioLogic DuoFlow Pathfinder 80 system 1,000 psi 80 ml/min 流速 4 波长同步检测缓冲液配制 pH 检测组分收集器	可升级	标准	标准	标准	标准	标准	－

Dell Controller

Typical computer and monitor configuration. Actual specifications may vary.

Pentium III processor, 40 GB hard drive, 512 MB RAM
Microsoft PS/2 IntelliMouse
SoundNIC and video 4 MB graphics performance accelerator
BioLogic DuoFlow software, version 5.1
CD-RW 8X CD-ROM drive
Networkable for printer and file access
Windows XP operating system
17" LCD monitor

Workstation

	F10 workstation	F40 workstation
Flow rate	0.01–10 ml/min in 0.01 ml increments, to 3,500 psi (233 bar, 23 MPa)	0.5–40 ml/min in 0.01 ml increments, to 1,000 psi (66 bar, 6.6 MPa)
Flow rate with Maximizer	1.0–20 ml/min in 0.02 ml increments, to 3,500 psi (233 bar, 23 MPa)	1.0–80 ml/min in 0.02 ml increments, to 1,000 psi (66 bar, 6.6 MPa)
Flow accuracy	0.01–10 ml/min = 2%	0.5–40 ml/min = 2%
Flow reproducibility	0.01 RSD*	0.01 RSD*

* Relative standard deviation

Dual-piston, positive displacement solvent delivery pumps with interchangeable pumpheads made of biocompatible PEEK
Compositional accuracy: ±1%
High-pressure dynamic mixing: MX-1 mixer volume without extenders is 263 µl, mixer volume is expandable to 750 µl and 2 ml with added extender barrels; Maximizer mixer volume without extenders is 750 µl, volume is expandable to 5 ml and 12 ml with added extender barrels
Built-in pressure transducer, volume 46 µl
Sound level <70 dB

UV, Conductivity, and pH Detection

Mercury lamp for fixed wavelengths 280/254 nm, auto zero, 0.0001–2 AUF detection range
5 mm path length analytical flow cell (standard)
2 mm path length preparative cuvette flow cell, optional, included with F40 pump kit
Linearity: 2% up to 2 AU at 254 nm
214 nm detection kit with zinc lamp, optional upgrade
Wavelength filters include 365, 405, 436, 546 nm, options to mercury lamp UV detector
Conductivity monitor: range = 0–500 mS/cm, accuracy = ±2% full scale
pH monitor option includes flow cell, electrode, and signal import module (SIM)
SIM supports other detectors, e.g., refractive index, fluorescence

General

System fittings: 1/4–28 fingertight nuts and ferrules
Coldroom compatible
Tubing: PEEK, Tefzel, and Teflon
Solvent compatibility: 1 M NaOH, HCl and organic acids, 0.1 M H₂SO₄, 7 M urea, guanidine HCl, 100% MeOH, isopropyl alcohol, acetonitrile, 0.1% TFA, 1% detergent (including SDS, Triton X-100)
Wetted materials 100% biocompatible
Workstation dimensions: ~ 35 x 41 x 18 cm (W x D x H), 3-tray rack increases height to 76 cm

Safety Standards

EN 61010-1 certification
CE