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2024-05-30Application scenarios of lentiviral vectors in the construction of animal disease models (in vivo applications of lentiviruses)In the process of elucidating the pathogenic mechanisms of diseases, the establishment of animal models has played a crucial role. By inducing disease phenotypes or introducing genetic mutations in these models, researchers can replicate the progression of human diseases, thereby uncovering their pathophysiological, molecular, and genetic underpinnings.MORE -
2024-05-24What is the price of the BCA protein quantitation kit? (How to use the protein quantitation kit)The 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 -
2024-05-07Total disaster with cell transfection? We’re giving away a highly efficient, low-toxicity transfection reagent—free of charge!Cell transfection is a fundamental technique in cellular research, enabling the investigation of eukaryotic gene functions by delivering exogenous molecules into eukaryotic cells. Lipofection, one of the most widely used transfection methods, relies on transfection reagents whose critical role is often underestimated.MORE -
2024-05-07Principles and Methods of Cell Cryopreservation (Selection of Cryopreservation Solutions)Cell cryopreservation is a technique that involves exposing cells to low-temperature conditions using cryoprotective agents to reduce cellular metabolism and maintain cell viability, enabling long-term storage. Upon thawing, the proteins remain active, and the cells’ structure and function remain intact.MORE -
2024-04-30Main Functions and Precautions of Bovine Serum Albumin (BSA)Bovine serum albumin, Fraction V (BSA), also known as bovine albumin or Cohn Fraction V, is commonly referred to as BSA. In addition to its extremely broad range of laboratory applications, BSA is frequently used as a blocking agent in immunoassays, including ELISA and Western blotting.MORE -
2024-04-23What is the difference between fetal bovine serum and newborn bovine serum?Fetal bovine serum and newborn bovine serum are both commonly used natural media in cell culture. Although they share similar applications, they differ significantly in terms of their sources, collection methods, and compositional profiles.MORE -
2024-03-28Lentivirus Series: A Versatile Tool for Gene Regulation (Includes a Giveaway)Lentiviruses are frequently employed as tools for gene delivery and genome editing, with broad applications in areas such as gene therapy, regulation of gene expression, and the construction of disease models.MORE -
2024-03-28What is the difference between premium fetal bovine serum and regular serum?Fetal bovine serum is an essential natural medium in cell culture, rich in nutrients critical for cell growth, and is commonly used for the in vitro cultivation of animal cells.MORE -
2024-03-26Low-toxicity cell transfection reagent enables efficient gene delivery.Cell transfection is a widely used technique in modern life sciences, employed to deliver exogenous genes or RNA molecules into cells for investigating gene function, disease mechanisms, and other biological processes. However, conventional cell transfection reagents often exhibit cytotoxicity and cause cellular damage, thereby limiting their broad application in research and clinical settings.MORE -
2024-03-26Precautions for the Storage and Use of Gibico Fetal Bovine SerumGibico fetal bovine serum is a biological product that must be stored and used under specific conditions. The following are important considerations regarding the storage and handling of Gibico fetal bovine serum.MORE
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