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Dosing, sampling and poisoning

Microdialysate collector

来源:本站 作者:玉研仪器 Time: 2016-09-10 Source: Site Author: Jade research instrument

Detailed introduction

Microdialysate collector: It can be used with the microdialysis collection system to collect microdialysis samples and cryopreservation; the cooling microcollector can simultaneously collect 1-4 dialysates, and the four-channel microdialysis pump can be used to synchronize four-channel microdialysis experiment. Minimum cooling temperature: 6 ° C, minimum collection volume: 1 μL, number of collected samples: 64 (300 μL bottles) or 40 (2 mL bottles) wide screen LCD display 4X20 characters, RS232 and USB connection.

 

The main technical characteristics of the microdialysate collector:

  • Collection time: from 1 min to 99 min
  • Cooling effect: drop to 5 C °
  • Sampling capacity: 40 300 μl collection bottles
  • Connection method: Use FEP / PEEK connection tube and connector for microdialysis
  • Collector needle: blunt steel needle
  • Operating environment: 10-25 C °, maximum relative humidity 80%

 

Microdialysis sampling system (Microdialysis) is a dynamic microbiochemical sampling technology from living organisms. It has the characteristics of continuous sampling of living body, dynamic observation, quantitative analysis, small sampling volume, and light tissue damage. It is mainly composed of a microinjection pump, a sober mobile device, a microdialysis probe, and an automatic collector. This system has been used more and more widely in the fields of neuroscience and medical research. CMA microdialysis system enjoys a high reputation in the industry for its excellent quality.

 

The main principle of the microdialysis sampling system is to place a probe with a semipermeable membrane in a specific tissue of an experimental animal, and use a pump to push the solution to the probe, so that the target substance in the tissue diffuses to the probe through the semipermeable membrane. In order to remove the low molecular weight substances that need to be measured from the tissue for further analysis. This equipment can perform continuous perfusion experiments on anesthetized or awake animals, and provides new technologies for the development of medicine, pharmacy, life sciences and other fields.

 

Application areas of microdialysis sampling technology: Psychopharmacology, neuropathology and cancer research, pharmacokinetics and toxicology, physiological pharmacology, life amine analysis, acetylcholine / choline analysis, free radical / amino acid analysis, various tissues Biochemical / drug analysis.



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