视频: DNA 凝胶电泳：概念、程序和应用
视频: DNA 凝胶电泳：概念、程序和应用
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Future Biotechnology on Instagram: "Gel electrophoresis is a laboratory technique used to separate DNA fragments based on their size. DNA molecules carry a uniform negative charge due to the phosphate groups in their backbone. When an electric field is applied across an agarose gel matrix, DNA fragments migrate from the negative electrode (cathode) toward the positive electrode (anode). This movement allows fragments of different lengths to be physically separated within the gel. The agarose gel
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Future Biotechnology on Instagram: "Gel electrophoresis is a laboratory technique used to separate DNA fragments based on their size. DNA molecules carry a uniform negative charge due to the phosphate groups in their backbone. When an electric field is applied across an agarose gel matrix, DNA fragments migrate from the negative electrode (cathode) toward the positive electrode (anode). This movement allows fragments of different lengths to be physically separated within the gel. The agarose gel
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