Brief introduction:

The detection wavelength of hd-97-1 nucleic acid protein detector: 254nm, 280nm. Flow type sample cell: 100 μ L, optical path 3 mm. Range: T, 2a, 1a, 0.5A, 0.2A, 0.2A, 0.1 A, 0.05A. Hd-97-1 clear LED display mode of nucleic acid protein detector is controlled by a new type of microcomputer chip, which displays three OD values, and the user can read the optical density a value directly. (computer and recorder are provided by themselves)

Details:

Product introduction:

Nucleic acid protein detector / ultraviolet detector is a modern analytical experimental instrument which is engaged in life science research, agricultural scientific 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. The optical density a value can be read out directly, and the wavelength accuracy and repeatability, monochromaticity are good, the relative peak value of each peak area can be directly recorded in qualitative and quantitative analysis, and the relative mass content can be calculated; The instrument is equipped with Jiapeng collector, constant flow pump, partial collector, gradient mixer and chromatographic column to form a complete set of automatic liquid chromatography separation and analysis device The laboratory scale column interface is compatible and can be pre separated in AKTA and other equipment systems. It can meet the requirements of chromatographic analysis, such as gel permeation chromatography, affinity chromatography and ion exchange chromatography, and has a performance price ratio.

Nucleic acid protein detector / ultraviolet detector series products have the function of continuous detection in micro sample pool. In the process of column chromatography separation and analysis, 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 and separate biomacromolecules quickly. This product has been widely used in Tsinghua University, Peking University and Fudan University.

It is suitable for the separation and purification of pharmaceuticals, natural products and biological macromolecules.

Features of hd-97-1 nucleic acid protein detector:

1. The detector is matched with constant flow pump and the speed is limited. The flow rate is 0.5-900 ml / h or 1-14500 ml / h.

2. Clear LED display mode, a new micro-computer chip control, display three OD values, the user directly read the optical density a value sensitivity, the baseline drift is small, suitable for the detection of experimental micro samples. Imported light source, the intensity of each spectral line is uniform, and the baseline stabilization time is shorter.

3. It is compatible with Ge column interface and can be pre separated in Akta and other equipment systems.

Technical parameters of hd-97-1 nucleic acid protein detector:

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