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how do you choose the right cow "serum albumin (BSA)?"
because of the variety of product styles of bovine serum albumin (BSA) to meet different applications. At present, the information on the Internet is mostly ambiguous, there are bovine serum albumin, but also cattle serum albumin v parts, many suppliers are not clear about its < differences; BSA powders such as > microbiology,reagents, diagnostic analysis, etc., are important prerequisites for selecting the right BSA product.
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heat-treated common BSA products, available as tissue cells (microorganisms, Animal and insect cells, etc.) culture nutrients and culture components, as well as standard components of protein molecular weight, for cost-effective BSA products such as EquiTech-Bio's BAH62 series. | BSA fifth-group | < td style-text-align:left;">BSA fifth-group is more pure than normal BSA. The fifth group of BSA, purified using the Cohn method, is a biotechnology-grade product that can generally be used incell culture as well as as as semi-antigen vectors, protective agents, and protein supplement controls. EquiTech-Bio's BAC62 or BAC63 series. no IgG reagent grade BSA | reagent pure grade BSA has better purity than the fifth component of BSA, the powder does not contain globulin IgG ingredients that may interfere with analysis. It can be used as a standard component of tissue cell culture nutrients and culture components, as well as protein molecular weight. Such as EquiTech-Bio's BAH64 series. | protease-free BSA | < td style"text-align:left;"> protease-free bovine serum albumin can be used in cell culture production protein experiments, especially for expression of proteins sensitive to protease activity. In addition, protease-free bovine serum albumin is also ideal. Such as EquiTech-Bio's BAH67 series BSA products and BAC65 series of fifth-group products. no fatty acid BSA | fatty acid BSA can be used for fat metabolism-related analysis of carrier proteins, can also be associated with a certain special Heterosexual fatty acids bind to form albumin, which can be used to enhance the performance of cell culture systems, and is preferred if the presence of fat or fatty acids in the experiment affect >s readings of " or cholesterol< Such as EquiTech-Bio's BAH66 series. | low endotoxin BSA | low endotoxin bovine serum albumin is ideal for cell and tissue culture. It can be used as a carrier of serum-free and synthetic> media nutritional supplements, and as a general laboratory reagent for stabilizing and diluting sensitive protein solutions, as well as diagnostic and analytical tools such as ELISA. Like EquiTech-Bio's BAH series, endotoxin content is less than 1.0 EU/mg. | no protease/IgG BSA | does not contain protease and RNase enzyme activity, and does not contain IgG, with a higher purity level, as a dilution or closed solution used in EIA and ELISA and other trials. Products such as Jackson's 001-000-16X series and EquiTech-Bio's BAH67 (protease-free/IgG, also without RNase) are also available. | diagnostic grade BSA | diagnostic grade bovine serum albumin powder is specifically designed to reduce factors such as caused background interference and cell culture system inhibition, without proteases, bioloads, and IgG, with very low activity endotoxins (less than 3.0 EU/mg). It can be used in protein standards, thinners, couples or enzyme stabilizers, as well as in highly sensitive immunoanalytic experiments, cell cultures, and hybridization experiments. Such as EquiTech-Bio's BAH68 series. |
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