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[¹Ì»ý¹°ÇÐ] Methyl Red ¿Ü 3°¡Áö ½ÇÇè
1. Methyl Red
2. Nitrate Reduction ; General Applications
3. Ortho-Nitrophenyl-¥â-D-Galactopyranoside
4. Voges-Proskauer Test
1. Methyl Red
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Methyl red´Â pH 6.0 (yellow) ~ 4.4 (red)ÀÇ ¹üÀ§¿¡ ¼ÓÇÏ´Â Áö½Ã¾àÀÌ´Ù. methyl redÀÇ pH´Â ¼¼±Õ ¹è¾ç¿ë ¹èÁö¿¡ »ç¿ëµÇ´Â ´Ù¸¥ Áö½Ã¾àº¸´Ù »ó´çÈ÷ ³·Àº »ê¼ºÀ» ãÀ» ¼ö ÀÖ´Ù. ¶ÇÇÑ, »öÀÇ º¯È¸¦ ³ªÅ¸³»±â À§Çؼ´Â, °Ë»çµÇ´Â ¼¼±ÕÀÌ Åº¼öȹ°À» ÀÌ¿ëÇÏ¿© »ó´çÈ÷ ¸¹Àº ¾çÀÇ »êÀ» »ý¼ºÇØ¾ß ÇÑ´Ù.
Methyl red °Ë»ç´Â »ê»ý¼ºÀÇ Á¤·®°Ë»çÀ̸ç, mixed acid ¹ßÈ¿°úÁ¤À» ÅëÇÑ glucose¸¦ ÀÌ¿ëÇÏ¿© °ÇÑ »ê(lactic, acetic, formic)À» »ý¼ºÇÏ´Â ¼¼±ÕÀÌ ÇÊ¿äÇÏ´Ù. EnterobacteriaceaeÀÇ ¸¹Àº Á¾µéÀº...
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[¹Ì»ý¹°ÇÐ] Methyl Red ¿Ü 3°¡Áö ½ÇÇè
1. Methyl Red
2. Nitrate Reduction ; General Applications
3. Ortho-Nitrophenyl-¥â-D-Galactopyranoside
4. Voges-Proskauer Test
1. Methyl Red
¥°. ¿ø¸®
Methyl red´Â pH 6.0 (yellow) ~ 4.4 (red)ÀÇ ¹üÀ§¿¡ ¼ÓÇÏ´Â Áö½Ã¾àÀÌ´Ù. methyl redÀÇ pH´Â ¼¼±Õ ¹è¾ç¿ë ¹èÁö¿¡ »ç¿ëµÇ´Â ´Ù¸¥ Áö½Ã¾àº¸´Ù »ó´çÈ÷ ³·Àº »ê¼ºÀ» ãÀ» ¼ö ÀÖ´Ù. ¶ÇÇÑ, »öÀÇ º¯È¸¦ ³ªÅ¸³»±â À§Çؼ´Â, °Ë»çµÇ´Â ¼¼±ÕÀÌ Åº¼öȹ°À» ÀÌ¿ëÇÏ¿© »ó´çÈ÷ ¸¹Àº ¾çÀÇ »êÀ» »ý¼ºÇØ¾ß ÇÑ´Ù.
Methyl red °Ë»ç´Â »ê»ý¼ºÀÇ Á¤·®°Ë»çÀ̸ç, mixed acid ¹ßÈ¿°úÁ¤À» ÅëÇÑ glucose¸¦ ÀÌ¿ëÇÏ¿© °ÇÑ »ê(lactic, acetic, formic)À» »ý¼ºÇÏ´Â ¼¼±ÕÀÌ ÇÊ¿äÇÏ´Ù. EnterobacteriaceaeÀÇ ¸¹Àº Á¾µéÀº ÃæºÐÈ÷ ¸¹Àº ¾çÀÇ °»êÀ» »ý»êÇϱ⠶§¹®¿¡ methyl red Áö½Ã¾àÀ¸·Î ¹è¾çÀÇ Ãʱâ´Ü°è¿¡¼µµ ã¾Æ³¾ ¼ö ÀÖÀ¸¸ç, ¿À·£ ¹è¾ç(48~72½Ã°£) ÈÄ¿¡µµ ³·Àº pH¸¦ À¯ÁöÇÒ ¼ö ÀÖ°í, ¹èÁöÀÇ pH ¿ÏÃæ¾×µµ °ßµô ¼ö ÀÖ´Â ¼¼±ÕÀ» methyl red ¾ç¼ºÀ̶ó ºÎ¸¥´Ù.
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¹èÁö´Â º¸Åë Clark ¿Í Lubs¿¡ ÀÇÇØ °í¾ÈµÈ methyl red-Voges-Proskauer (MR/VP)¾×ü¹èÁö°¡ »ç¿ëµÈ´Ù. ÀÌ ¹èÁö´Â¡¦(»ý·«)