-
2025-01-22What are the roles of fetal bovine serum (FBS) in cell culture experiments?Fetal Bovine Serum (FBS) is a commonly used serum in cell culture. It is rich in a variety of bioactive components, including growth factors, hormones, and nutrients, which play crucial roles in cell growth, differentiation, and metabolism. In cell culture, FBS is typically added to culture media to supply the nutrients and growth factors necessary for cell proliferation and survival.MORE -
2025-01-22He Yuan Li Ji’s 2025 Spring Festival Holiday NoticeHe Yuan Li Ji’s 2025 Spring Festival Holiday NoticeMORE -
2025-01-14A reliable assistant in ROS‑related research and explorationThe ROS Reactive Oxygen Species Assay Kit is a specialized reagent kit designed to measure reactive oxygen species levels in biological samples. Based on specific chemical reaction principles, it can sensitively detect and quantify ROS content in samples, providing researchers with intuitive and accurate experimental data.MORE -
2025-01-10Lentivirus Concentrate: Virus recovery rate as high as 92%Lentiviral vectors can infect both dividing and non-dividing cells. They offer several advantages, including a large transgene‑insertion capacity, prolonged expression of the target gene, and a low propensity to elicit host immune responses. Consequently, lentiviruses have become one of the most commonly used vector systems for expressing heterologous genes or shRNAs, with increasingly broad applications.MORE -
2025-01-10What is the purpose of the BCA protein quantitation kit? (Product manual included)The bicinchoninic acid (BCA) assay is currently one of the most widely used methods for determining protein concentration. It is based on the biuret reaction: under alkaline conditions, proteins reduce Cu²⁺ to Cu⁺, which then forms a purple-colored complex with the BCA reagent, exhibiting a strong absorbance at 562 nm. The amount of this reaction product is directly proportional to the protein concentration.MORE -
2025-01-08Principle and Operating Procedures of the ROS Reactive Oxygen Species Assay KitAs an important biochemical assay tool, the ROS reactive oxygen species kit is widely used in biology, medicine, environmental science, and other fields. It is primarily employed to measure the levels of reactive oxygen species (ROS) in cells, tissues, or biological fluids, enabling researchers to gain deeper insights into the effects of oxidative stress on cells and tissues and to elucidate the relationships between ROS and the onset and progression of diseases.MORE -
2025-01-08Principles and Precautions for CFDA‑SE Cell Proliferation Tracing Using Fluorescent ProbesCFDA-SE can be used for cell tracking as well as for assessing cell proliferation. Cells labeled with CFDA-SE are suitable for both in vitro and in vivo proliferation studies and do not stain neighboring cells.MORE -
2025-01-02Lipid Peroxidation Sensors: “Fluorescent Sentinels” for Monitoring Cellular HealthLipid peroxidation is the oxidative degradation of lipid molecules within living organisms, driven by reactive oxygen species (ROS). This process is closely linked to biological phenomena such as cellular aging, disease development, and cell death. To accurately monitor intracellular lipid peroxidation levels, scientists have developed a highly efficient tool: a lipid peroxidation sensor.MORE -
2024-12-30Li Ji Bio’s 41st National Campus Tour in 2024 | Tianjin UniversityAs 2024 draws to a close, the team from Li Ji finally made their way to the School of Life Sciences at Tianjin University for their 41st campus event, hoping to end the year on a high note. The weather was rather chilly, but the sunshine was truly lovely.MORE -
2024-12-27An innovative tool for monitoring lipid peroxidation levels in living organisms using a lipid peroxidation sensor.Lipid peroxidation sensors have become essential tools for monitoring lipid peroxidation levels. These sensors, equipped with specific chemical or biorecognition elements, can detect lipid peroxidation products—such as lipid peroxides, aldehydes, and ketones—with high sensitivity and specificity.MORE
返回
Telephone consultation