High percentage acrylamide gels improve resolution in SSCP analysis
نویسندگان
چکیده
منابع مشابه
Arbitrarily primed PCR fingerprints resolved on SSCP gels.
Arbitrarily primed PCR methods (1), including RAPD (2), generate a reproducible fingerprint of DNA products from complex nucleic acids. Differences detected between fingerprints derived from different genomes have been used extensively as polymorphisms in genetic mapping (e.g., 3). Various strategies can be used to maximize the number of polymorphisms that are scored in each fingerprinting expe...
متن کاملPhase Transition of Acrylamide-Based Polyampholyte Gels in Water
The swelling behavior of acrylamide (AAm)–based polyampholyte hydrogels in water and in aqueous salt (NaCl) solutions was investigated. [(Methacrylamido)propyl]trimethyl-ammonium chloride (MAPTAC) and acrylic acid (AAc) were used as the ionic comonomer in the hydrogel preparation. Three sets of hydrogels containing 70 mol% AAm and 30 mol% ionic comonomers of varying mole ratios were prepared. T...
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روش های متنوعی برای شناسایی جهش ها ابداع شده است که هریک از آنها دارای مزایا و معایب خاص خود هستند. یکی از روش هایی که اخیراً ابداع شده و در مطالعات مختلف به کارآیی بالای آن اشاره شده است روش high resolution melting analysis یا hrm است. در مطالعه حاضر برای اولین بار در ایران به منظور شناسایی جهش ها تمامی اگزون های ژن rb1 با استفاده از روش تعیین توالی بررسی شده است. در ادامه به منظور بررسی حساسیت...
Improved resolution of asymmetric-PCR SSCP products.
amide gel electrophoresis (PAGE) on a 180× 160× 1.5-mm 10% polyacrylamide gel. The separated DNA strands were subsequently visualized by staining with either EtdBr or silver (2). Separation of the DNA strands before electrophoresis using streptavidin paramagnetic beads consistently yielded single-stranded products upon SSCP analysis (Figure 1). Treatment of DNA strands with S1 nuclease before S...
متن کاملIdentification of Catalase following Electrophoresis on Acrylamide Gels.
CRYLAMIDE GELS have been used with advantage for the electrophoretic separation of plasma proteins’3 and hemoglobins4’5 because they give sharper hands and improved resolution of components as compared with starch gels, while their transparency facilitates photometric scanning. Also, the method of preparation is easier and they can be stored for long periods before use. Recently, the author has...
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ژورنال
عنوان ژورنال: Nucleic Acids Research
سال: 1992
ISSN: 0305-1048,1362-4962
DOI: 10.1093/nar/20.24.6741