"Full-spectrum quantifiable time-of-flight mass spectrometer" successfully passed technical appraisal

China Instrument Network Instrument Research and Development On April 28, 2018, Rongzhi Biotechnology (Qingdao) Co., Ltd. Quantum Quantitative Time-of-Flight Mass Spectrometer “QuanTOF” appraisal meeting was held at Rongzhi Biological Beijing R&D Center. The appraisal committee agreed that the The overall performance of the mass spectrometer has reached the international advanced level and it has passed the appraisal.

Rongzhi Biotechnology (Qingdao) Co., Ltd. was established in 2013. It is an innovative country that specializes in research, development, production, sales, and service of analytical instruments and equipment, consumables, and solutions for biomolecules such as genomes and protein groups. high-tech enterprises. At present, the company mainly focuses on the research and development, production, and market development of MALDI-TOF protein group identification and analysis products, microbial mass spectrometry systems, and microfluidic chip nucleic acid rapid analyzers.
The mass spectrometer is based on the principle that charged particles can be deflected in the electromagnetic field, and separates and detects the composition of substances by the mass difference of the substance of atoms, molecules or molecules. After years of development, the matrix-assisted laser desorption ionization and time-of-flight mass spectrometry (MALDI-TOF) platform has become a widely used biomolecule detection method.
However, at present, the mainstream MALDI-TOF MS technology in the world is still in the qualitative analysis stage, and quantitative analysis is still difficult. On the one hand, it is due to the inadequacies in instrument design principles and techniques. Sample-target scanning, ion detection, and signal acquisition speed cannot fully cover the sample. The distribution of the high-voltage electric field on the target plate makes the center point of the target sample and the edge of the sample. There are differences in the process of ionization and flight time separation, which greatly reduces the quantitative accuracy of the instrument. On the other hand, the stability and the consumability of the gas laser also reduce the performance of the instrument and increase the maintenance cost.
In the face of difficulties, Rongzhi Biotechnology (Qingdao) Co., Ltd. has collaborated with renowned international mass spectrometry experts and the 2010 American Institute of Mass Spectrometry Award winner Marvin Vestal to develop the next-generation full-spectrum quantitative time-of-flight mass spectrometer.
The full-spectrum quantifiable time-of-flight mass spectrometer uses its newly invented new ion source and detector electrical coupling technology, combined with higher frequency, higher precision semiconductor laser desorption and ionization systems and newly designed hybrid detectors. Through new design concepts and technological innovations, it is the first time in the world to achieve a time-of-flight mass spectrometer that maintains high resolution and sensitivity over the entire mass range and can meet quantitative applications.
Currently, the mass spectrometry imaging system newly launched by Rongzhi Biotechnology (Qingdao) Co., Ltd. has adopted the full-spectrum quantitative time-of-flight mass spectrometer. The mass spectrometer scans and collects the ion information for the defined tissue surface area, including the coordinates of the information collection point, the ion mass ratio generated by each component of the tissue surface, and the intensity information of each component ion.
(Source: Rongzhi Biotechnology (Qingdao) Co., Ltd., Analytical and Testing Encyclopedia, Instrument Information Network)

Introduction:

Vibration Cleaning Sieve is suitable for cleaning raw grain for grain processing plant and grain storage. The sieve of different specification can separate large, small and light impurities from wheat, paddy, corn and oil bearing materials.

It is designed with double-decked sieve, and good seal. It has much better effects especially for big impurities contained in grain. It is also used for granule separation in food and chemical industry. The machine is beautiful, smooth movement, low  energy consumption, low noise, high efficiency, good sealing and cleaning efficiency.


Product Description

Seed from harvesting machines or hand collections will include a mix of stems, leaves, chaff, appendages, empty glumes, and seeds of various sizes and quality.  The extraneous materials must be removed to insure a quality product and to allow uniform dispensing through seeding equipment.


Application of Basic Seed Cleaning Screen

Pre-cleaning is the rapid removal of excessive, extraneous materials by pre-cleaner, which is used to remove large trash, stems, leaves, and associated chaff prior to basic cleaning.


Working Principle of Basic Seed Cleaning Screen

1. Grain flows into dedusting bin from silo by a Bucket Elevator;

2. A fan sucks out the relatively light sundries like dust, stove, rice chaff and bran;

3. Then grain flows onto a flat screen that is set at a slight incline and vibrated mechanically;

4. Large trash is removed as the seed fall through the holes in the first screen and onto a second screen;

5. The second screen traps the seeds and moves them to a hopper as smaller trash falls through the holes and discharged from another hopper.


         Cleaning Sieve    

         Cleaning Sieve



DingZhou YongSheng Grain and Oil Machinery Co., LTD is a professional company combining research and development design, production and sales as a whole. The company has first-class oil equipment manufacturing base, professional oil technology engineer and professor, possesses advanced production technology and sophisticated equipment, All the mechanical parts are manufactured by our company.

The complete sets of oil equipment that we manufactured, relying on many domestic scientific research institutions. Advanced technology, suitable for making all kinds of plant oil. From the raw material of cleaning up, prepressing, leaching, refining and the production processing of by-product (such as Phospholipids engineering, protein engineering), is totally a dragon design and production, has created considerable economic benefit and social benefit for the user and society more than 40 years. Company new development of biodiesel equipment technology in recent years, has put dozens of sets on the market, obtaining good economical benefits both In the domestic and overseas. At present, we have hundreds of successful installation operation of the oil equipment engineering experience, can design and product according to the difference of the user's economic condition. raw material regional, install oil equipments.

YongSheng comapny with scientific management method, strives for perfection the manufacturing process, innovative manufacturing idea, fast grows and become the grain and oil machinery production and export base in China. Company products are exported to Russia, India, Nepal, Indonesia, South Africa,Tanzania,Ethiopia,Ukraine, kazakhstan, Pakistan, Iran, north Korea, Vietnam, France and the European Union and so on more than 30 countries and area.



Oilseed Cleaning Machine

Cylindrical Cleaning Sieve,Vibration Cleaning Sieve,Steam Cleaner Machine,Ultrasonic Cleaning Equipment

Hebei Huipin Machinery Co.,LTD , https://www.oilpresschina.com