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SuperSwiss presents the new generation of BySmart Fiber fiber laser cutting machine
Time of Update: 2022-11-22
The BySmart Fiber fiber laser cutting machine unleashes the full potential of fiber in thin plate cutting applications, and the speed is significantly better than that of CO2 lasers.
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The EX2000 high-effective area optical fiber has developed an ultra-low attenuation OPGW
Time of Update: 2022-11-17
Recently, "EX2000 Ultra-low Attenuation OPGW for Large Effective Area Optical Fiber" was successfully developed and announced for the first time.
Recently, "EX2000 Ultra-low Attenuation OPGW for Large Effective Area Optical Fiber" was successfully developed and announced for the first time.
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The research groups of Xiao Yunfeng and Gong Qihuang of Nano Optoelectronics Frontier Science Center have made important research progress in the field of micro-nano light field regulation
Time of Update: 2022-01-08
Words for Java 18. 9" >The group led by Professor Xiao Yunfeng and Academician Gong Qihuang from the School of Physics, Peking University, Frontier Science Center for Nano-Optics Electronics, State Ke
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Determination of optical rotation of food
Time of Update: 2021-09-14
Because the specific rotation [a] λ t is known under certain conditions , and d (the thickness of the liquid layer or the length of the optical tube) is constant, the concentration c in the solution of the optically active substance can be calculated by measuring the optical rotation .
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Determination of the activity of the substring protease
Time of Update: 2020-10-23
For casein-containing zymograms, the samples (20 ul each) were subjected to electrophoresis through a 4–16% polyacrylamide gel containing blue-stained beta-casein (0.5 mg/ml)(Novex).
As a control, duplicate samples were loaded onto another gel that was then incubated in a 0.05 M Tris-HCl buffer, pH 8.0, containing 10 mMEDTA to inhibit MMP activity.
