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For Mr determinations, the protein samples were mixed 1:1 with 2¡Á SDS sample buffer containing ¦Â-mercaptoethanol and boiled for 5 min before being separated by SDS-PAGE. Prestained Mr£¨·Ö×ÓÁ¿£© standards (BioRad) were run on each gel as a standard. Following electrophoresis, proteins were either visualized with Commassie Blue dye (BioRad) or transblotted to PVDF membrane (BioRad) using a transblot semidry electrophoretic transfer cell at 20V for 25¨C30 min. Transfers were done using 48 mM Tris, 39 mM Gly, 0.0375% (w/v) SDS, and 12% (v/v) methanol (pH 9.2) as a transfer buffer. Immunoblots were incubated with a 1:100 dilution (diluted in 1% BSA/TBST) of PPO antiserum developed from our purified wheat bran protein.Antigens were visualized by alkaline phosphatase-conjugated goat and antimouse (Sigma) and 5-bromo-4-chloro-3-indolyl phosphate and nitro blue tetrazolium (Sigma). |
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moqing1991
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lslsdjn(½ð±Ò+5, ·ÒëEPI+1): ¡ïÓаïÖú Ö»ÊǸøÁË´ó¸ÅÒâ˼£¬ÎÒÏëҪ׼ȷµÄ·Òë 2012-02-25 11:15:33
°®ÓëÓêÏÂ(½ð±Ò+1): 2012-02-25 12:25:59
°®ÓëÓêÏÂ(½ð±Ò+1): 2012-02-25 12:25:59
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2Â¥2012-02-25 10:48:28
lslsdjn
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3Â¥2012-02-25 11:14:49
eagle00768
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eagle00768
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5Â¥2012-02-25 16:46:02
lslsdjn
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6Â¥2012-02-25 17:12:46














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