Genetically modified soybean detector

1、 Background introduction

With the gradual introduction of genetically modified agricultural products to the dining table, the potential hazards of genetically modified foods to human health and safety, as well as the environment, such as the trace accumulation of toxic substances and residues in genetically modified plants, allergies, inherent drug resistance of genetically modified crops, pathogen resistance, gene drift of resistance genes, and the destruction of biodiversity.

The PCR detection method has high sensitivity and is not limited by materials. PCR technology can detect both primary and deep processed foods, making it widely used in the field of genetically modified organisms.

2、 Instrument features

1. Small size, light weight, and easy to carry. Easily meet the needs of outdoor experiments.

2. Built in 7-inch high-definition capacitive screen PDA, touch screen operation, simple and fast.

3. Marlow high-quality Peltier refrigeration chips, combined with German PT1000 temperature sensor and temperature control mode with electric resistance heating compensation edge, have a heating rate of 7 ℃ and a cooling rate of 5 ℃, greatly reducing the experimental time.

4. The whole board adopts a 3-second fast lighting mode to ensure the consistency of the hole positions in the experimental results.

5. Simple and intuitive software guidance, making it easy to start detection experiments.

3、 Application fields of genetically modified detection equipment

□ Basic scientific research

□ Pathogen detection

□ Meat products adulterated

□ Transgenic testing

□ Food safety testing

□ Drug development and rational drug use

□ Gene expression

□ Water monitoring

4、 Technical parameters

Sample capacity: 8x0.2ml, supports 8-tube connection

Applicable consumables: Common transparent PCR consumables, 8x0.2ml tube, 0.2ml single tube

Reaction system: 5-120ul reaction mode system

Heating/cooling module: imported semiconductor thermoelectric module

Temperature control range: 4 ° C-99 ℃

The average rate of temperature rise and fall is ≥ 2 ° C/second

Temperature control accuracy: ≤± 0.1 ° C

Temperature uniformity: ≤± 0.2 ° C

Number of temperature control areas: Multiple points (2 points)

Number of gradients: 0

Gradient temperature range: none

Number of gradient holes: none

Excitation light source: maintenance free LED

Excitation light wavelength range: 400-700nm

Testing component: Imported photoelectric detector

Number of detection channels: standard configuration 1 channel (FAM), high-end configuration (optional) (FAM, VIC)

Applicable dyes and probes: FAM/SYBR Green I, VIC/HEX/CY3 (optional), ROX/Texas Red (optional), Cy5, TAMARA (optional)

Software function: Fluorescence quantitative PCR system software; Real time amplification reaction curve function; Real time response curve display of specific specimens; Data analysis function;

Automatic judgment function for yin-yang results; Graphic display function.

Noise:<45 dB

Screen size: 7 inches (HD)

Touch screen: capacitive type

External USB: Supports data import and export

Hot cover: automatic pressure regulation

Exterior dimensions: 290 (W) * 308 (L) * 130 (H)

Box size: 75 cm in length, 38 cm in width, and 19 cm in height

Net weight: approximately 3Kg