Core Viewpoint - The article commemorates the 80th anniversary of the victory in the Chinese People's War of Resistance Against Japanese Aggression and the World Anti-Fascist War, highlighting China's advancements in military scientific instruments as a demonstration of national strength [2]. Group 1: Military Scientific Instruments - The article presents a variety of domestically produced military scientific instruments, emphasizing their significance alongside well-known military equipment like the "Jinglei-1" air-based long-range missile and "Julang-3" submarine-launched intercontinental missile [4]. - The "Jietian" airborne gravity meter, developed by the National University of Defense Technology, fills a gap in China's gravity meter research, crucial for precise long-range strikes and submarine navigation [6]. - The handheld spectrum analyzer, produced by Qingdao Yizhuo Optoelectronics Technology Co., is a portable RF testing device with a frequency range of 5Hz to 40GHz, essential for electronic warfare and spectrum monitoring [8]. - The portable ion mobility spectrometer, developed by the Changchun Institute of Optics, Fine Mechanics and Physics, can quickly detect trace chemical substances in complex environments, aiding military protection [10]. - The integrated quality characteristic measurement instrument from China Aerospace Science and Technology Corporation supports rapid measurement of key flight control parameters for spacecraft [12]. - The dynamic DR detection system, originally a medical imaging device, is now adapted for rapid screening of large military components, enhancing maintenance and fault diagnosis [13]. - The vector signal analyzer can analyze various signal parameters and is widely used in defense applications for radar signal testing [15]. - The optical time-domain reflectometer (OTDR) is crucial for military fiber optic detection, ensuring communication stability in various environments [17]. - The three-comprehensive test chamber simulates extreme conditions for military equipment, ensuring reliability and longevity [19][20]. - The oil spectrum analyzer is essential for monitoring oil quality in military applications, detecting metal content in lubricants and fuels [22][23]. - The bore-scope for artillery is designed for inspecting the interiors of weapon barrels, crucial for maintenance and quality control [25]. - The military chemical agent detection device, utilizing ion mobility spectrometry, provides rapid identification of chemical threats [27]. - The terahertz time-domain spectrometer can detect concealed explosives, enhancing security at military bases [29]. - The portable ion mobility-mass spectrometry device can detect both chemical agents and biological toxins, with a response time of less than 30 seconds [31]. - The silicon-based radiation detector monitors environmental radiation levels, applicable in various fields including safety and security [33]. - The four-channel ultrasonic automatic detection device enables precise identification of manufacturing defects in military equipment [35]. - The counter-sniper detection and interference device locates and disrupts sniper activities, enhancing military personnel safety [36]. Group 2: International Competitiveness - The advancements in military scientific instruments not only enhance the development and battlefield awareness of the military but also strengthen international competitiveness through military exports [39]. - The article concludes with a statement reflecting the unstoppable momentum of the Chinese nation’s rejuvenation, suggesting that domestic scientific instruments will become a significant aspect of China's military technology [40].

Core Viewpoint - Chromatography technology is a crucial analytical method driving scientific breakthroughs and industrial upgrades, with advancements in multidimensional, combined, and intelligent applications across various fields such as life sciences, environmental monitoring, food safety, and precision medicine [1][2]. Event Overview - The 10th Chromatography Network Conference (iCC 2025) will be held on September 4-5, 2025, organized by Instrument Information Network in collaboration with the North American Chinese Chromatography Association (CACA) [1][3]. Conference Focus Areas - The conference will feature four main sessions: 1. Cutting-edge technology session focusing on innovative chromatographic methods [1]. 2. Food and environmental applications session addressing new standards and applications in PFAS detection, carbohydrate analysis, and food flavor analysis [1]. 3. Pharmaceutical research session with insights from renowned pharmaceutical scientists on drug development and quality control challenges [1]. 4. Domestic chromatography technology session showcasing breakthroughs from local enterprises [1]. Conference Schedule Highlights - September 4: - Presentations on low-abundance compound analysis, innovative gas chromatography applications, and therapeutic protein drug analysis [4]. - Afternoon sessions on PFAS analysis and new standards for environmental air particulate matter [4]. - September 5: - Focus on pharmaceutical research with discussions on nitrosamine risks in drugs and quality control methods for protein drugs [5]. - A showcase of domestic chromatography technology and applications, highlighting the achievements of local companies [5]. Notable Speakers - The conference will feature experts from various institutions, including: - Professor Feng Yuqi from Wuhan Textile University, specializing in chromatographic applications [7]. - Professor Huang Jun from Tsinghua University, focusing on PFAS analysis methods [8]. - Senior Scientist Nan He from AbbVie, discussing nitrosamine risks in pharmaceuticals [8].

摘要 ： 近日，北京科技大学发布26项仪器设备采购意向，预算总额达1.10亿元，涉及过程检测与分析子系统、高温承载构件热 力耦合模拟试验系统、水冷系统检测子系统、集成电路电极材料超高真空互联物理沉积镀膜系统等，预计采购时间为2025年7~10 月。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日， 北京科技大学发布 26 项仪器设备采购意向，预算总额达 1.10 亿 元，涉及 过程检测与分析子系 统 、 高 温 承载构件热力耦合模拟试验系统 、水冷系统检测子系统、集成电路电极材料超高真空互联物理沉积镀膜系统 等，预计 采购时间为202 5 年 7~10 月。 采购清单： 北京科技大学 202 5 年 7~10 月 仪器设备采购 意向汇总表 支撑 基地 回转 台润 滑磨 粒分 析采 购项 目 量、服务、安全、时限等要求 (1) 按需配备电脑、可视化操作平台和数据 处理软件，软件免费更新; (2) 按需配备放置机柜、气瓶防爆柜、气体报警 器、操作台、工位等配套设施； (3) 提供设备安装、专人培训和后期技术 支持服务； (4) 根据基地建 ...

Core Viewpoint - The company, Xianhe Environmental Protection, reported a revenue of 417.72 million yuan and a net profit of 24.46 million yuan for the first half of 2025, representing year-on-year growth of 6.08% and 31% respectively [2][3][4]. Financial Performance - Revenue for the reporting period was 417,721,204.99 yuan, an increase of 6.08% from 393,766,162.27 yuan in the same period last year [4]. - Net profit attributable to shareholders was 24,461,074.93 yuan, up 31% from 18,671,933.69 yuan year-on-year [4]. - The net profit after deducting non-recurring gains and losses was 22,217,758.52 yuan, reflecting a significant increase of 51.56% compared to 14,659,451.07 yuan in the previous year [4]. - Basic and diluted earnings per share were both 0.05 yuan, representing a 66.67% increase from 0.03 yuan [4]. - The weighted average return on equity was 1.49%, up from 1.03% [4]. Asset and Equity Position - As of the end of the reporting period, total assets amounted to 1,987,646,599.71 yuan, a decrease of 3.37% from 2,056,863,377.12 yuan at the end of the previous year [4]. - Net assets attributable to shareholders were 1,651,177,593.35 yuan, an increase of 1.50% from 1,626,794,227.01 yuan [4]. Cash Flow Analysis - The net cash flow from operating activities was -159,733,106.75 yuan, a decline of 37.27% compared to -116,365,448.60 yuan in the previous year, primarily due to a decrease in cash received from sales [5]. - The net cash flow from investing activities was 35,567,709.37 yuan, an increase of 14.79% from 30,986,064.75 yuan [5]. - The net cash flow from financing activities was -1,424,892.54 yuan, improving by 39.23% from -2,344,775.93 yuan in the previous year [5]. - The net increase in cash and cash equivalents was -125,748,181.08 yuan, a decline of 43.70% from -87,506,969.99 yuan [5]. Business Segments - The company's main business includes the production and sales of environmental monitoring equipment, operational and consulting services, and construction engineering services [5]. - Revenue from environmental monitoring systems was 137,550,877.82 yuan, accounting for 32.93% of total revenue [5]. - Revenue from operational and consulting services was 262,429,332.15 yuan, making up 62.82% of total revenue [5].

Core Viewpoint - The article emphasizes the importance of efficient and reliable protein transfer techniques in Western Blotting, highlighting the challenges faced in traditional methods and introducing innovative solutions to enhance laboratory efficiency [1][24]. Summary by Sections Protein Transfer Challenges - Common issues in protein transfer include faint bands due to improper transfer time, high background noise from inadequate membrane handling, and inconsistent results caused by aging transfer equipment [3][4]. - These problems can lead to increased experimental repetition, wasted samples and reagents, and potential misinterpretation of results, ultimately affecting research progress [4]. Protein Transfer Methods - The article outlines three main types of protein transfer methods: wet transfer, semi-dry transfer, and dry transfer, each with its own advantages and limitations [5][6][10][14]. Wet Transfer - Wet transfer is a traditional method that requires a specific assembly order and is time-consuming, typically taking at least one hour [6][7]. - It is suitable for a wide range of protein sizes and complex samples but involves the use of toxic reagents, increasing laboratory waste [7]. Semi-Dry Transfer - Semi-dry transfer reduces transfer time to about 10 minutes but has limitations in transfer efficiency for large and small proteins [10][11]. - It requires careful control of experimental conditions and may necessitate additional optimization for different samples [11]. Dry Transfer - Dry transfer utilizes specialized transfer membranes and is faster but incurs higher long-term costs due to the price of consumables [14][15]. - It is sensitive to protein characteristics, making it less effective for extreme molecular weights [15]. Considerations for Protein Transfer - The choice of transfer method should be based on the specific requirements of the experiment, such as protein size and sample complexity [18]. - Proper preparation of the gel and membrane, as well as the use of fresh transfer buffer, are critical for successful protein transfer [19][21]. Innovations in Protein Transfer - The introduction of the eBlot™ rapid wet transfer system by Kingsray addresses traditional wet transfer issues, combining stability and speed to achieve efficient protein transfer in 5-15 minutes [24][25]. - The system is designed to enhance laboratory efficiency while maintaining high transfer quality, making it a valuable tool for researchers [24]. Promotional Activities - Kingsray is currently running a "trade-in" program for upgrading to the eBlot™ system, offering discounts based on the condition of old equipment and providing additional support for users [26][28].

Core Insights - The 2025 Shanghai AI+ Instrument Summit focuses on the integration of AI and scientific instruments, promoting domestic substitution and technological innovation, with 11 hard-tech companies showcasing advancements in life sciences, microscopy, and analytical instruments [2]. Group 1: Event Overview - The summit, held on August 29, is the first high-level event following the launch of the national AI+ instrument industry cluster in Xuhui, Shanghai, aimed at fostering innovation and project implementation [4]. - The event included theme reports, roadshows, and expert evaluations, emphasizing the spirit of "innovation" and "support" throughout [4][15]. Group 2: Industry Trends and Opportunities - AI is expected to transform biomedicine from science to engineering, enabling high-throughput data collection and intelligent decision-making, as highlighted by the chairman of Cybernaut Investment Group [6]. - The optical detection market in China is projected to reach 73 billion yuan by 2026, despite challenges posed by U.S. restrictions on high-end semiconductor manufacturing and testing equipment exports [8]. - The integration of AI technology is significantly lowering the barriers to using analytical instruments and enhancing their functionality, as noted by the former chairman of Shanghai Yidian Scientific Instrument Co., Ltd. [10]. Group 3: Company Highlights - Xuhui District's scientific instrument manufacturing group is one of the largest in China, with brands focusing on electrochemical, analytical, and optical instruments [10]. - The vision of Xinfang Technology is to become an efficient industrial internet service platform for the scientific instrument and testing industry, boasting 4.6 million registered users and 27 million annual unique visitors [12]. Group 4: Roadshow Projects - The roadshow featured 11 hard-tech companies, primarily in the life sciences automation sector, reflecting the deep integration of AI and life sciences [35]. - Companies presented projects across various fields, including high-throughput single-cell optical microfluidic systems, advanced microscopy technologies, and automated online detection systems for airborne infectious particles [39][36][31].

摘要 ： 近日，北京大学发布多批政府采购意向，仪器信息网特对其中的仪器设备品目进行梳理，统计出9项仪器设备采购意向， 预算总额达1.39元。 特别提示 微信机制调整，点击顶部"仪器信息网" → 右上方"…" → 设为 ★ 星标，否则很可能无法看到我们的推送。 近日， 北京大学发布 9 项仪器设备采购意向，预算总额达 1.39 元，涉及长时程活细胞成像分析系统 、全光谱流式 细胞分选仪、实时荧光定量PCR分析仪、高功率10Hz强场飞秒激光器 等，预计采购时间为202 5 年 8 ~ 9 月。 部分采购设备： 超快活细胞超分辨实时成像系统 超快活细胞超分辨实时成像系统是一种突破传统光学衍射极限的尖端显微技术，能够在纳米级空间分辨率和毫秒级时间 分辨率下，对活细胞内的动态生物过程进行无损、实时、三维可视化观测。该系统融合了光学、电子、计算与生物技 术，是生命科学研究中揭示亚细胞结构与功能动态的核心工具。 长时程活细胞成像分析系统 长时程活细胞成像分析系统（Long-term Li ve-cel l Imaging Sy s tem）是一种专为连续、无损、动态监测活细胞 生命活动而设计的集成化显微成像平台。它能够在数 ...

Core Insights - Beijing Union Medical College has announced procurement intentions for 24 types of laboratory instruments, with a total budget of 314 million yuan, aimed at enhancing its research capabilities in various medical fields [2][3][21]. Procurement Overview - The procurement includes advanced instruments such as analysis-type flow cytometers, sorting-type flow cytometers, nano-liquid chromatography-high-resolution mass spectrometry systems, real-time fluorescence quantitative PCR instruments, and high-speed centrifuges, with an expected procurement date in September 2025 [3][4][5][6]. Specific Instruments - **Nano-LC-HRMS**: This instrument combines nano-liquid chromatography with high-resolution mass spectrometry, designed for high-sensitivity detection of trace components in complex matrices, widely used in proteomics and metabolomics [4]. - **Sorting-type Flow Cytometer**: A high-precision scientific instrument that utilizes fluorescence labeling for the rapid sorting and collection of target cells from complex samples, applicable in life sciences and medical research [5]. - **Nano Particle Size and Zeta Potential Analyzer**: Used for measuring key physical and chemical parameters of nanoparticles, applicable in biomedicine and environmental monitoring [6]. Budget and Timeline - The total budget for the procurement is 314 million yuan, with the procurement process expected to be completed by September 2025 [2][3]. Research and Development Focus - The instruments are intended to support various research areas, including drug development, environmental analysis, and advanced medical diagnostics, reflecting the institution's commitment to leading in medical research and innovation [19][20][21].

Core Viewpoint - The domestic semiconductor equipment localization process is accelerating, with over 40 million yuan allocated for etching equipment procurement, and multiple projects explicitly stating "no imports allowed" [2][3]. Group 1: Procurement Overview - As of August 31, various domestic universities and research institutions have released etching equipment procurement announcements, with a total budget exceeding 40 million yuan [3]. - The types of equipment being procured include Inductively Coupled Plasma (ICP) etching systems, Reactive Ion Beam etchers, and Capacitive Coupled Plasma etching systems, catering to different material and process requirements [3]. Group 2: Domestic Supplier Preference - Several procurement announcements explicitly favor domestic suppliers, with projects from the Chinese Academy of Sciences and Sun Yat-sen University stating "no imports allowed" [3]. - The procurement initiatives also reflect support for small and medium-sized domestic equipment companies, as seen in projects from the Chinese Academy of Sciences and Nanjing University targeting these enterprises [3]. Group 3: Concentrated Demand - The School of Electronic and Information Engineering at Sun Yat-sen University has the most concentrated demand, announcing three batches of etching equipment procurement plans on August 20-21, with a total budget of 12.54 million yuan for etching processes involving silicon oxide, lithium palladium, and silicon through holes [4].

出范围：+/-10V；电流测量量程：1μA，10μA，100μA， | 制备 | 系统 | | | | | | --- | --- | --- | --- | --- | --- | | 及相 | 关配 | | | | | | 套采 | 购项 | | | | | | 目 | 多物 | | | | | | 理场 | 数量1套，基于磁光克尔效应用于磁畴的原位多物理场实空间表 | 微区 | | | | | 征，开展磁存储材料、磁性芯片器件的基础与应用研究。主要技术 | 2025 | 磁畴 | 参数包括：温度范围：80 K-420 K; 磁场范围: 面内最大磁场 | 100 | 年 9 | | 表征 | >0.7 T，垂直最大磁场>1.2 T；磁畴分辨率:<600 nm；可集成电 | 月 | 系统 | | | | 学模块。 | 采购 | | | | | | 项目 | 本项目拟采购光电信息获取类设备服务于安徽大学光电信息获取与 | | | | | | 防护技术全国重点实验室建设，用于满足实验室非接触和近距离光 | 光电 | 电信息测量和感知研究需求。包含非接触光电测量系统等两套设 | | | | | 信息 | 备，主要 ...