ZF-3型紫外透射反射分析仪是新研制成功的新一代分析仪器。 ZF-3型紫外透射反射分析仪具有灵敏度高、使用方便、特别采用302NM波长对样品的破坏作用更小,是紫外分析仪的更新换代产品,它可适用于DNA、RNA电泳凝胶样品的观察,可检测蛋白质,核甘酸等,在制药工业中检查激素生物碱、维生素等能产生萤光的药品质量,ZF-3型紫外透射反射分析仪对薄层分析,各种同功酶,纸层分析进行观察分析和摄影,并可作为PCR技术的专用仪器。:ZF-3型紫外透射反射分析仪:滤色片尺寸:200×150mm,波长:302nm,反射波长:254、365nm,紫外线防护挡板,不锈钢面板。 一、ZF-3型紫外透射反射分析仪概况 ZF-3型紫外透射反射分析仪是新研制成功的新一代分析仪器。 ZF-3型紫外透射反射分析仪具有灵敏度高、使用方便、特别采用302NM波长对样品的破坏作用更小,是紫外分析仪的更新换代产品,它可适用于DNA、RNA电泳凝胶样品的观察,可检测蛋白质,核甘酸等,在制药工业中检查激素生物碱、维生素等能产生萤光的药品质量,对薄层分析,各种同功酶,纸层分析进行观察分析和摄影,并可作为PCR技术的专用仪器。 二、ZF-3型紫外透射反射分析仪仪器结构 ZF-3型紫外透射反射分析仪装有一组透射紫外光源和二组反射紫外光源,分别供观察、分析和摄影用。 紫外透射分四组,供用户选择:一组254nm;二组302nm;三组365nm;四组白炽灯;紫外反射有二组;一组254nm;二组365nm。 三、ZF-3型紫外透射反射分析仪技术指标 1、电源:AC220V±10%50HZ 2、功率透射:48W 64W 反射24W 照明40W 3、紫外滤色片尺寸透射:ZF-3 200×150mm ZF-4 100×150mm 反射200×80mm 四、ZF-3型紫外透射反射分析仪使用说明 (一)、分析观察样品 将电泳好的凝胶样品或薄层、纸层样品放在仪器ZY,开启“反射紫外灯”电源,调节反射紫外灯架高度与角度,使样品发出的萤光清晰明亮。通常反射紫外离样品越近,则萤光越强。 (二)、拍摄样品照片 (1)打开“照明”白炽灯,利用白炽灯照明,调节照相高度及相机镜头使样品成像清晰。在相机前装上近摄接圈与PCR滤色镜。然后关闭“照明”白炽灯。 (2)开启透射紫外灯电源,进行拍摄,应根据不同的样品确定不同的曝光时间,以清晰满意的底片。 (三)注意:如使用时不用暗箱,必须在暗室内操作。Products: ZF-3-type UV transmittance analyzer reflection: filter size: 200 × 150mm, wavelength: 302nm, reflective wavelength: 254,365 nm, UV-guard, stainless steel panel. A, ZF-3-type UV transmittance analyzer reflection Overview ZF-3 UV-transmission reflection-type analyzer is the latest successful development of a new generation of analytical instruments. ZF-3 UV-transmission reflection-type analyzer with high sensitivity, ease of use, in particular the use of wavelength 302NM role in the destruction of the sample smaller, is the replacement UV analyzer products, it could be applied to DNA, RNA gel electrophoresis sample observation, can detect proteins, nucleotides, etc., in the pharmaceutical industry to check hormone alkaloids, vitamins and other drugs can produce the quality of fluorescence on the TLC analysis, the various isoenzymes, paper layer analysis and observation analysis photography, as the PCR technology and dedicated equipment. Second, ZF-3 UV-transmission reflection-type device structure analyzer ZF-3-type UV transmittance analyzer reflection transmission with a group of ultra-violet light source and the second UV reflectance, respectively, for observation, analysis, and photographic. UV transmission is divided into four groups for the user to choose: a group of 254nm; two groups 302nm; three groups 365nm; four incandescent; UV reflection there are two groups; a group of 254nm; two groups 365nm. Third, ZF-3-type UV transmittance analyzer reflection Specifications 1, Power: AC220V ± 10% 50HZ 2, transmission power: 48W 64W Lighting 24W reflector 40W 3, UV transmission filter size: ZF-3 200 × 150mm ZF-4 100 × 150mm reflector 200 × 80mm IV, ZF-3-type UV transmittance analyzer for use reflection (A), analysis of observation samples Will be a good gel electrophoresis or thin samples, paper samples on the instrument the central layer, open the "reflection of UV light," the power to regulate the height and Stands UV reflection angle, so that samples sent the clearest bright fluorescence. UV reflection from the sample is usually the more recent, then the more intense fluorescence. (B), samples of photos taken (1) Open the "lighting" incandescent lamp, the use of incandescent lighting, adjust camera height and camera lens imaging the sample clear. Pre-loaded on the camera close-up lap and then color filter PCR. Then close the "lighting" incandescent. (2) Open the UV lamp power transmission, for filming purposes, should be based on different samples to determine the different exposure time to the satisfaction of a clear film. (C) Note: If do not use black-box must be operating in a dark room.