可定量检测种类Detectable Species for Quantification
从液体到固体的结合体,例如:液体、溶液、悬浮液、血液、细胞、糊状物、血管、组织、粉末、固体混合物 Aggregation from liquid to solid, e. g. liquids, solutions, suspensions, blood, cells, paste, vessels, tissue, powder, solid compoundy
共振器温度Resonator temperature (32 - 34°C)
- 196 °C (附件:杜瓦瓶,液氮;Accessories: Dewar, liquid nitrogen)
- 170 to + 200 °C:外径为3mm的毛细血管和样品管 for capillaries and sample tubes of outer diameter 3 mm (附件:温度控制器TC H02;Accessory: Temperature Controller TC H02)
10 nM 氮氧自由基TEMPOL in 50 mM 磷酸盐缓冲液phosphate buffer, pH 7,4 *
8 x 10 Spins/0,1 mT* 样品容器扁平器皿Sample vessel flat cell 7 mm, 微波功率microwave power 20 mW, 调制幅度modulation amplitude 0,2 mT, 4次扫描时间scan time 4 times 60 s, 时间常数time constant 100 ms
丙氨酸剂量测定Alanine dosimetry
NO-Fe(II)DETC
氧自由基Reactive oxygen species (ROS)
流过系统检测,多通道Flow through system, Multi-Channel
流过系统检测,但通道Flow through system, One-Channel
毛细血管,样品管(外径3-6mm)Capillaries, sample tubes (outer diameter 3 - 6 mm)
扁平器皿Flat cells (扁平截面宽度width of the flat section 5 or 7 mm)
Tissue cell
杜瓦瓶Dewar
特殊小池Special cuvette
温度控制器Temperature Controller TC-H03
自动取样器Auto sampler
常规附件General accessories
玻璃器皿Glassware
软件Software
分光仪Spectrometer
毛细血管引导管Guidance Tube F 120/1.5 for capillaries
250 件pieces 50 μl 毛细血管capillaries
毛细血管密封件Sealing kit for capillaries
标准软件Standard-Software
MiniScope 控制软件Control (control software):
调节测量参数Adjust of the measurement parameters
自动或手工调谐Automatic or manual tuning
光谱记录Recording of Spectra
数据记录Saving of data
4096数据点/频谱 data points per spectrum, etc.
分析Analysis (计算软件calculation software):
震幅计算Amplitude calculation
整合Integration
极限矫正Baseline correction
过滤Filtering
g值估算g-value estimation
范围求和Summation of spectra, etc.
多重谱线Multiplot (演示软件presentation software):
频谱重叠Overlay of spectra
频谱连续显示Display of spectra in series
增益适应Adaptation of the gain
X轴标题选择:数据点、场或时间X-Axis title selection: data points, field or time
数据导出Export of data in ASCII files, etc.
处理器Processor: 奔腾II以上from Pentium II upwards
操作系统Operating system: 微软Microsoft Windows 98 SE, 2000 and XP
接口Interface: RS232 or USB
微波功率Microwave power
100 μW - 50 mW
(可选optional 10 μW - 100 mW)
共振器Resonator
直角形的TE102具有更好的基准稳定性rectangular TE102 with improved baseline stability
微波频率Microwave frequency
9.3 - 9.55 GHz
调谐Tuning
高精度自动automatic with high precision, 也可手工调谐manual tuning possible
调谐幅度Modulation amplitude: 5 μT - 0.7 mT
调谐频率Modulation frequency: 100 kHz
磁场范围Magnetic field range: 50 - 450 mT (可选optional: 50-600 mT, 需水冷water cooling required)
场扫描Field sweep: 0 - 400 mT (可选optional 0 - 550mT,需水冷 water cooling required)
扫描时间Sweep time: 12 s - 34 min
稳定性Stability: 2 μT
同质性Homogeneity: ± 5 μT在样品区 in the sample region
冷却Cooling: 空气Air (可选水optional water)
尺寸Size: 544 x 395 x 300 cm (length x width x height)
重量Weight: about 60 kg
功率消耗Power consumption: about 500 VA