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[ÀÚ¿¬°úÇÐ] ³«³ó¹Ì»ý¹°ÇÐ ¹× ½ÇÇè-Use of selective(ȹ¼±ÆòÆǹý) & differential Media(ºÐº°¹èÁö) / ³«³ó¹Ì»ý¹°ÇÐ ¹× ½ÇÇè-Use of selective(ȹ¼±ÆòÆǹý) & differential Media(ºÐº°¹èÁö) 1. Introduction -À̹ø ½ÇÇèÀº Streaking(ȹ¼±ÆòÆǹý)À¸·Î Selective media(¼±ÅùèÁö)¿Í Differential media(ºÐº°¹èÁö)¿¡¼ ½Ã·á¾È¿¡ Àִ ƯÁ¤ ¹Ì»ý¹°À» ¼ø¼ö ºÐ¸®ÇÏ´Â °ÍÀÌ´Ù. -Streaking(ȹ¼±Æò¡¦ |
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¡¥ngle colony¸¦ ¾ò´Âµ¥¿¡ ÀÖ´Ù. µµ¸»¹ýÀº Å©°Ô streaking°ú spreading ÀÇ 2°¡Áö·Î ³ª´¶´Ù. ¹Ì»ý¹°À» ¹è¾çÇϱâ À§Çؼ´Â ²À ¹èÁö°¡ ÇÊ¿äÇѵ¥, ¹Ì»ý¹°ÀÇ »ýÀå¿¡ ÇÊ¿äÇÑ ¸ðµç ¿µ¾ç¼ººÐÀÌ µé¾îÀִ ȥÇÕ¹°À» ¹èÁö¶ó°í ÇÑ´Ù. À§ ¹æ¹ýÁß streakingÀº µµ¸»À» ÇÒ¶§ ¼¼±ÕÀ» ¿øÇÏ´Â ºÎÀ§¿¡ ¹è¾çÇÒ ¼ö ÀÖ´Ù. À̶§ ÇÑÀÚ¸¦ ÀÌ¿ëÇؼ µµ¸»ÇÏ¸é µÈ´Ù. streakingµµ¸»¹ýÀº º¸Åë º´¿ø¼º ¹Ì»ý¹° ½ÇÇèÀ» ÇÒ¶§¡¦ |
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¡¥ ±âº»ÀûÀÎ ½ÇÇèÀ¸·Î Á¢Á¾°úÁ¤ Áß spreading °ú streaking ±â¼úÀ» ÀÍÈ÷¸é¼ À¯»ê±ÕÀÌ ¹èÁö¿¡¼ ¾î¶»°Ô ÀÚ¶ó´ÂÁö È®ÀÎÇÏ°í »ýÀåÁ¶°ÇÀ» ºÐ¼®ÇÑ´Ù. 3. Àç·á ¹× ¹æ¹ý 1) ½ÇÇèÀç·á ½ÇÇè¿¡ »ç¿ëÇÑ ±â±¸ ¹× ½Ã¾à Autoclave, loop, Beaker, ºÐÁ¨¹ö³Ê, 3Â÷ Áõ·ù¼ö, chemical balance, spatula, À¯»êÁö, inbubator, vortex mixer, spectrophotometer, bottle, 0.9%NaCl »ý¸®½Ä¿°¼ö, test tube, t¡¦ |
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¡¥In this experiment, we tested streak plate and pour plate to take a colony. Streak plate was using by loop. The method of pour plate is dilute microorganism and spread in a sollid media. These plates were cultured in 37¡É for 16-18 hour. So, we could gain a colony and count microorganism total count per millilitre. Key words :¡¡pure culture, streak plate¡¦ |
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¡¥¡¡ÇÑ´Ù£®´ÜÀÏÁ¾ÀÇ¡¡¹Ì»ý¹°À»¡¡ºÐ¸®Çϴ¡¡¹æ¹ý¿¡´Â¡¡µµ¸»ÆòÆǹý£¨streak plate method£©°ú¡¡ÁÖÀÔÆòÆǹý£¨pour plate method£©ÀÌ¡¡µÎ°¡Áö°¡¡¡ÀÖ´Ù£® ¡¡¨ç µµ¸»ÆòÆǹý£¨streak plate method£© ¡¡µµ¸»ÆòÆǹýÀº ÀϹÝÀûÀ¸·Î °¡Àå À¯¿ëÇÑ ÆòÆǹýÀÌ´Ù. ¸ê±ÕÇÑ ¹é±ÝÀ̸¦ Àû´çÈ÷ Èñ¼®ÇÑ ¹Ì»ý¹°ÇöŹ¾×¿¡ ³ÖÀº µÚ ±»Àº ÇÑõ¹èÁöÀ§¿¡ ÀÏ·ÃÀÇ ÆòÇàÇÏ°í Áߺ¹µÇÁö ¾Ê´Â ¼±À» ±×¾î µµ¸»ÇÑ´Ù. Á¢Á¾¿øÀº ¹Ý¡¦ |
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[ÀÚ¿¬°úÇÐ]¹Ì»ý¹°ÇнÇÇè - ¿ëÇ÷¼º °Ë»ç / ¿ëÇ÷¼º °Ë»ç ½ÇÇè¸ñÀû : Horse blood agar plate¿¡¼ ½ÇÇè¹Ì»ý¹°À» ¹è¾çÇÏ¿© ¿ëÇ÷Çö»ó À¯¹«·Î ¾ÈÀü¼ºÀ»ÆÇ´ÜÇغ¸ÀÚ. ÀÌ·Ð ¡ÚÇ÷¾×ÀÇ Á¶¼º°ú Ư¡ ¨çÇ÷Àå(plasma) : Ç÷¾×ÀÇ ¼¼Æ÷¼ººÐÀ» Á¦¿ÜÇÑ ¾×ü¼ººÐÀ» Ç÷Àå(plasma)À̶ó Çϸç, Ç÷ÀåÀÇ 90~92%´Â ´ãȲ»ýÀÇ Åõ¸íÇÑ ¾×üÀÌ°í¤Ñ ºñÁßÀº 1.023~1.032 À̸ç pH´Â 7.4ÀÌ´Ù. Ç÷Àå¿¡´Â ¾à 8~10%ÀÇ °íÇü¼ººÐ¡¦ |
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¡¥Ã¤ÃëÇÑ ´ÙÀ½ TSI agar¿¡ Á¢Á¾Çß´Ù(õÀÚ Á¢Á¾ ÈÄ streaking). ¨è ±ÕÁÖ 2µµ ±ÕÁÖ 1°ú °°Àº ¹æ¹ýÀ¸·Î ´Ù¸¥ TSI agar¿¡ Á¢Á¾Çß´Ù. ¨é 37¡É¿¡¼ 24½Ã°£ µ¿¾È incubation½ÃÄ×´Ù. ¨ê Slant¿Í butt ºÎºÐÀ» ³ª´©¾î °üÂû¡¤Æǵ¶Çß´Ù. <½ÇÇè2> Indole »ý¼º´É ½ÃÇè ½ÇÇèÀç·á -¹ÌÁöÀÇ ±ÕÁÖ 1, 2 -SIM agar -Kovac`s ½Ã¾à -¹é±Ý¼± -ÀÎÅ¥º£ÀÌÅÍ -½ÄÈ÷´Â ¹èÁö -¾ËÄڿ÷¥ÇÁ ½ÇÇè¹æ¹ý ¨ç ¸ê±Õ½Ã¡¦ |
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