1、 Product introduction

Automatic low-pressure liquid chromatography is a modern analytical experimental instrument for life science research, agricultural research, chemical industry, food science, colleges and medical institutions. Nucleic acid protein detector / ultraviolet detector is a kind of ultraviolet detection device which can separate ultraviolet absorbing substances (protein, nucleic acid, polypeptide and enzyme) in automatic liquid chromatography chromatography. Its principle is to realize the comparison and analysis of the content of sample components according to the obvious absorption characteristics of substances (samples) to ultraviolet light, so as to carry out the identification and detection of sample protein and nucleic acid substances Content determination. Jiapeng JP series automatic liquid chromatographic separation chromatograph can directly read the optical density a value, and has good wavelength accuracy and repeatability, good monochromaticity, and can directly record the relative peak value of each peak area and calculate the relative mass content in qualitative and quantitative analysis; The instrument is equipped with Jipeng collector, constant current pump, partial collector, gradient mixer and chromatographic column, which is a complete set of automatic liquid chromatography separation and analysis device. It can meet the requirements of chromatographic analysis, such as gel permeation chromatography, affinity chromatography and ion exchange chromatography, and has some performance price ratio.

Automatic low pressure liquid chromatography chromatography chromatography 2001-a-iii has the function of continuous detection in micro sample pool. In the process of column chromatography, the eluent flows through Jiapeng sample pool, and the chromatographic atlas collector can automatically draw the spectrum of sample separation (absorption peak or transmission peak), and detect the distribution of required samples in some collector tubes, and monitor it at any time In the process of column chromatography, especially in the process of exploring the experiment, the elution conditions should be changed in time, so as to obtain a reliable experimental scheme quickly and achieve the separation of biological macromolecules.

2、 Product features

It can be used for chromatographic analysis of gel permeation chromatography, affinity chromatography and ion exchange chromatography.

The optical density a value can be read directly, and the wavelength accuracy and repeatability can be achieved.

Flexible instrument modular configuration makes the scientific research process more intuitive.

Precision constant flow pump, stability, low pulse.

Fully automatic partial collector, with various collection modes, can be configured with a variety of specifications of collection pipe.

Automatically draw the chromatogram, display and save the chromatographic data.

3、 Technical parameters

The configuration of automatic liquid chromatographic separation chromatography instrument 2001-A-III: 1 HD-2000 nucleic acid protein detector, 1 HD-A chromatography collector, 1 BT-100SD constant flow pump, 1 DBS-100 partial collector, 1 chromatographic column of 1.0 × 1250px, 1.0 × 1750px, 2.6 × 1250px, 1 instrument truck. It is compatible with Ge chromatographic column interface and can be pre separated in Akta and other equipment systems. A new type of microcomputer chip control, display three OD values, the user directly read the optical density a value. Wavelength: 220nm (optional), 254nm, 280nm, 340nm (optional) software: it can realize computer drawing, data analysis, calculation and printing. The speed resolution is 0.1 R / min-150 R / min, the flow rate is 1-14500 ml / h; the filling function: timing operation: 1 second-9 hours 59 minutes 59 seconds, timing sleep: 0 seconds-9 hours 59 minutes 59 seconds; flow accuracy: ± 1%. The design of digital mark on the collecting plate, each test tube corresponds to a number, to ensure that the tube is taken in accordance with the number. Collection tube: 100 tubes, each with a large capacity of 12ml, regular collection range: 1s-199 hours, 59 minutes and 59 seconds, drop counting collection range: 1 drop-9999 drops, random selection, fixed peak collection range: 0-100mV; large blue film LCD clear display mode; chromatographic column 1.0 × 1250px, 1.0 × 1750px, 2.6 × 1250px, each with 1 instrument car.

Next:Automatic liquid chromatograph 2001-A-II

Previous:Automatic liquid chromatograph 2001-A-IV