Preparation of protein selection materials and pretreat…

Based on protein and structure and function, understanding the phenomenon of life from the molecular level has become the main direction of the development of modern biology. To study proteins, we must first obtain highly purified and biologically active target substances. The preparation of prote

Comparison of foreign folding machine and domestic fold…

As we all know, the main manufacturers of folding machines are concentrated in Germany, except for a few countries such as Japan, Switzerland, the United States and China, which produce folding machines. The folding machines produced by STAHL and MBO of Germany occupy an absolute dominant position

Method for controlling commercial rotary machine to con…

All commercial rotary presses are high-speed and high-quality printing machines imported from abroad in recent years. It has the outstanding advantages of fast printing speed (some machine speeds up to 60,000 rpm), many printing plates, stable quality and strong timeliness. Therefore, after the in

170CM human skeleton model

170CM human bone model This economical, life-size, articulated plastic model is an ideal model for basic anatomy teaching, and it is inexpensive and affordable. The arms and legs can be removed for research. It shows nerve branches, spinal arteries and lumbar intervertebral discs. The skull contai

Manual of Human Isocitrate Dehydrogenase (ICD) ELISA Ki…

Manual of Human Isocitrate Dehydrogenase (ICD) ELISA Kit This kit is for research use only. Drug Name: Generic name: Human Isocitrate Dehydrogenase (ICD) ELISA Kit purpose of usage: This kit is used to determine the content of isocitrate dehydrogenase (ICD) in human serum, plasma and related

German IT gas sensor selection information

Germany IT gas sensor modeling data gas type product code description measurement range resolution output load resistance overload resistance industrial O2 I-01 Φ40.5 × 31.8, 6 years life, response time <5s, 3 pin sockets, with temperature compensation 0 to 35Vol.% ± 0.1% 7 to 17mV>

What is sticker back printing

Self-adhesive back printing is the abbreviation of self-adhesive back printing. It refers to printing graphics with ink or paint on the adhesive surface of the self-adhesive material by printing. General back printing has two purposes: â‘  Graphic printing on the back. Print a small amount of t

Study on determination of plant pigments in tobacco sam…

Abstract: The plant pigments in tobacco samples were determined by microcolumn high performance liquid chromatography; the pigments in tobacco samples were extracted by shaking with 90% acetone, and the extract was pre-separated and enriched by Waters Sep-Park-C18 solid phase extraction cartridge ,

Introduction to Spectral Analysis Instruments

Zhuoli Hanguang provides you with spectrum analysis instruments based on fluorescence, photoluminescence, Raman, hyperspectral, etc., and also newly launched ultraviolet resonance Raman spectrometer for catalytic materials research, solar cell QE & IPCE measurement system and detector calibrati

Offset printing ultraviolet (UV) ink characteristics an…

With the progress of China's printing industry, the development momentum of China's ink manufacturing industry is very rapid. The technical indicators of the main products of domestic large-scale ink manufacturing enterprises have reached or approached the advanced level of similar foreign