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1. ã±ãã«ãµã¯ãŒãªã³ã°
ã±ãã«ãµã¯ãŒãªã³ã°ã¯ããµã¯ãŒããã·ã³ã°ãšãåŒã°ããã©ã¯ãããã«ã¹å±ã䜿çšããŠéºŠæ±ãé žã£ã±ãããããã®æ¯èŒçè¿ éã§ç°¡åãªæ¹æ³ã§ãã麊æ±ã¯éåžžéãéžé ãããåŸãã©ã¯ãããã«ã¹å±ã®å¢æ®ã«é©ããæž©åºŠïŒéåžž30ã49°C / 85ã120°FïŒãŸã§å·åŽãããŸããæ¬¡ã«ãã©ã¯ãããã«ã¹å±ã®çŽç²å¹é€æ ªãæ·»å ããã麊æ±ã¯ãã®æž©åºŠã§12ã48æéããŸãã¯æãŸããé žåºŠã«éãããŸã§ä¿æãããŸãããã®åŸã麊æ±ã¯ç ®æ²žãããŠçްèãæ®ºããé žã£ã±ãããããã»ã¹ã忢ãããåŸãäŒçµ±çãªéžé é µæ¯ã§çºé µãããŸãã å©ç¹ïŒæ¯èŒçéãé žå³ä»ããå¶åŸ¡å¯èœãªé žåºŠãäž»çºé µã«ãããæ±æãªã¹ã¯ã®äœæžã æ¬ ç¹ïŒä»ã®æ¹æ³ãšæ¯èŒããŠãã¬ãŒããŒã®è€éããéå®çãé©åã«ç®¡çãããªãå Žåã®ãªããã¬ãŒããŒã®å¯èœæ§ïŒäŸïŒéå°ãªãžã¢ã»ãã«çæïŒã
äŸïŒãã«ãªããŒã»ãŽã¡ã€ã»ã補é ããéžé æã¯ãã±ãã«ãµã¯ãŒãªã³ã°ã䜿çšããŠçŽ æ©ãé žå³ã®ããããŒã¹ãäœãããã®åŸã¯ãªãŒã³ãªãšãŒã«é µæ¯æ ªã§çºé µããããããããŸããã
2. åæçºé µ
åæçºé µã¯ããµãã«ããã€ã»ã¹å±ãšéç埮çç©ã®äž¡æ¹ã§éºŠæ±ãåæã«çºé µãããããšãå«ã¿ãŸããããã¯ãäž¡æ¹ã®å¹é€æ ªãåæã«æå ¥ãããããŸãã¯æåã«ãµãã«ããã€ã»ã¹å±ãæå ¥ãããã®åŸã§éçã®å¹é€æ ªãæå ¥ããããšã«ãã£ãŠè¡ãããŸããåæçºé µã«ãããç°ãªã埮çç©éã®è€éãªçžäºäœçšãå¯èœã«ãªãããããã¥ã¢ã³ã¹ã®ãããã¬ãŒããŒãããã¡ã€ã«ãåŸãããŸãã å©ç¹ïŒãã¬ãŒããŒã®è€éæ§ã®åäžããŠããŒã¯ãªãã¬ãŒããŒã®çµã¿åããã®å¯èœæ§ã æ¬ ç¹ïŒæ³šææ·±ãç£èŠãšå¶åŸ¡ãå¿ èŠãäºæž¬äžå¯èœãªçµæã®å¯èœæ§ããªããã¬ãŒããŒçæã®ãªã¹ã¯ãé«ãã
äŸïŒéžé å®¶ã¯ãã»ãŸã³ãSaccharomyces cerevisiaeãšBrettanomyces bruxellensisã§åæçºé µãããŠãã»ãŸã³é µæ¯ããã®ãã«ãŒãã£ãŒãªãšã¹ãã«ãšãã¬ã¿ããã€ã»ã¹å±ããã®ãã¡ã³ããŒã§åã£ãœãããŒããæã€ããŒã«ãäœããããããŸããã
3. æ··åçºé µ
æ··åçºé µã¯ãç°ãªã埮çç©ã§éºŠæ±ãé æ¬¡çºé µãããããšãå«ã¿ãŸããéåžžãäžæ¬¡çºé µã«ã¯ãµãã«ããã€ã»ã¹å±ã䜿çšããããã®åŸã®äºæ¬¡çºé µã«ã¯ã©ã¯ãããã«ã¹å±ããã³/ãŸãã¯ãã¬ã¿ããã€ã»ã¹å±ã䜿çšãããŸããããã«ããããµãã«ããã€ã»ã¹å±ã容æã«çºé µå¯èœãªç³ã®ã»ãšãã©ãæ¶è²»ããçºé µã®é ãéçã®å¹é€æ ªã«ãšã£ãŠããé©ããç°å¢ãäœãããŸãã å©ç¹ïŒçºé µããã»ã¹ã«å¯Ÿããè¯å¥œãªå¶åŸ¡ãã¿ãŒã²ãããçµã£ããã¬ãŒããŒéçºãå¯èœãå¹ åºããã¬ãŒããŒãããã¡ã€ã«ãå®çŸã§ããã æ¬ ç¹ïŒããé·ãçºé µæéãå¿ èŠãäºæž¬äžå¯èœãªçµæã®å¯èœæ§ãæ³šææ·±ãè¡ç管çãå¿ èŠã
äŸïŒéžé æã¯ãã¯ãªãŒã³ãªãšãŒã«é µæ¯ã§ããŒã¹ããŒã«ãçºé µãããåŸãããããã¬ã¿ããã€ã»ã¹å±ãšã©ã¯ãããã«ã¹å±ãšå ±ã«ãªãŒã¯æšœã§æ°ã¶æéçæãããŠãè€éã§é žå³ã®ãããã¡ã³ããŒãªããŒã«ãäœããããããŸããã
4. æšœçæ
æšœçæã¯ãç¹ã«æ··åçºé µããŒã«ã«ãããŠããµã¯ãŒããŒã«è£œé ã§äžè¬çã«è¡ãããææ³ã§ããæšè£œã®æšœã¯åŸ®çç©æŽ»åã«ãŠããŒã¯ãªç°å¢ãæäŸããé·æéã«ãããè€éãªãã¬ãŒããŒã®çºå±ãå¯èœã«ããŸããæšœã¯éçé µæ¯ã现èã宿ããçºé µããã»ã¹ã«å¯äžããããšããããŸããéžé å®¶ã¯ãç¹å®ã®å¹é€æ ªãæå³çã«æšœã«æ¥çš®ããããšãã§ããŸãã å©ç¹ïŒè€éãªãã¬ãŒããŒã®çºå±ãæšæããã®ãŠããŒã¯ãªãã¬ãŒããŒã®å¯äžãé·æçæãšãã¬ã³ããå¯èœã æ¬ ç¹ïŒæšœãžã®å€é¡ã®æè³ãå¿ èŠãæ±æã®ãªã¹ã¯ãæšœã®æ³šææ·±ãç£èŠãšã¡ã³ããã³ã¹ãå¿ èŠãçç£æéãé·ãã
äŸïŒãã©ã³ããŒã¹ã»ã¬ãããšãŒã«ãã¢ãŠãã»ãã©ã€ã³ã補é ããå€ãã®éžé æã¯ããªãŒã¯ã®ããŒãã«ïŒå€§ããªæšè£œå®¹åšïŒã§ããŒã«ãçæãããç¹åŸŽçãªé žå³ãšè€éãªãã¬ãŒããŒãããã¡ã€ã«ãçºå±ãããŸããäžéšã®éžé æã§ã¯ãäœ¿çšæžã¿ã®ã¯ã€ã³æšœã䜿çšããããã¯ä»¥åã«æšœã«è²¯èµãããŠããã¯ã€ã³ããã®è¿œå ã®ãã¬ãŒããŒããŒããäžããããšããããŸãã
ãµã¯ãŒããŒã«ã®çºé µã«åœ±é¿ãäžããèŠå
ããã€ãã®èŠå ããçºé µããã»ã¹ãšçµæãšããŠåŸããããµã¯ãŒããŒã«ã®ãã¬ãŒããŒãããã¡ã€ã«ã«åœ±é¿ãäžããå¯èœæ§ããããŸãã
1. 麊æ±ã®çµæ
ç³ã®ãããã¡ã€ã«ãpHãæ é€ã¬ãã«ãªã©ã麊æ±ã®çµæã¯çºé µããã»ã¹ã«å€§ãã圱é¿ããŸããç°ãªã埮çç©ã¯ç°ãªãæ é€èŠä»¶ãæã€ããã麊æ±ã®çµæã調æŽããããšã§ç¹å®ã®å¹é€æ ªã®å¢æ®ãä¿é²ã§ããŸãã å®è·µçãªèæ ®äºé ïŒ
- ç³ãããã¡ã€ã«ïŒãã¬ã¿ããã€ã»ã¹å±ã¯ãµãã«ããã€ã»ã¹å±ãçºé µã§ããªãããã¹ããªã³ãçºé µã§ããŸãã麊æ±ã«ããã¹ããªã³ã®å²åãé«ãå«ããããšã§ãäžæ¬¡çºé µãå®äºããåŸããã¬ã¿ããã€ã»ã¹å±ãçºé µãç¶ããããšãã§ããŸãã
- pHïŒã©ã¯ãããã«ã¹å±ãšããã£ãªã³ãã«ã¹å±ã¯é žæ§ç°å¢ã§ç¹æ®ããŸãã麊æ±ã®pHãããäœãã¬ãã«ã«èª¿æŽããããšã§ããããã®å¢æ®ãä¿é²ã§ããŸãã
- æ é€çŽ ïŒéºŠæ±äžã®ååãªæ é€ã¬ãã«ã確ä¿ããããšã¯ãå¥åº·ãªåŸ®çç©ã®æé·ã«äžå¯æ¬ ã§ããé µæ¯æ é€å€ã远å ããããšã¯ãçºé µã®åæ»ããªããã¬ãŒããŒã®çæãé²ãã®ã«åœ¹ç«ã¡ãŸãã
2. 枩床
枩床ã¯çºé µããã»ã¹ã«ãããŠéèŠãªåœ¹å²ãæãããŸããç°ãªã埮çç©ã¯æé·ãšæŽ»åã«ç°ãªãæé©ãªæž©åºŠç¯å²ãæã£ãŠããŸããæ£ããæž©åºŠãç¶æããããšã¯ãæãŸãããã¬ãŒããŒãããã¡ã€ã«ãéæããããã«äžå¯æ¬ ã§ãã å®è·µçãªèæ ®äºé ïŒ
- ã©ã¯ãããã«ã¹å±ïŒéåžžã30ã49°CïŒ85ã120°FïŒã®æž©åºŠã§ç¹æ®ããŸããã±ãã«ãµã¯ãŒãªã³ã°ã¯éåžžãã®ç¯å²å ã§è¡ãããŸãã
- ãã¬ã¿ããã€ã»ã¹å±ïŒ18ã25°CïŒ64ã77°FïŒã®æž©åºŠã§æãããçºé µããŸãã
3. é žçŽ ã¬ãã«
é žçŽ ã¬ãã«ãçºé µããã»ã¹ã«åœ±é¿ãäžããå¯èœæ§ããããŸãããµãã«ããã€ã»ã¹å±ã¯åæã®æé·ã«é žçŽ ãå¿ èŠãšããŸãããã©ã¯ãããã«ã¹å±ãšããã£ãªã³ãã«ã¹å±ã¯éåžžã嫿°æ§ãŸãã¯åŸ®å¥œæ°æ§ã§ãããã¬ã¿ããã€ã»ã¹å±ã¯å¥œæ°çããã³å«æ°çã®äž¡æ¹ã§çºé µã§ããŸãã å®è·µçãªèæ ®äºé ïŒ
- åæçºé µåŸã®é žçŽ æŽé²ãæå°éã«æããããšã¯ãé žåããªããã¬ãŒããŒã®çºçãé²ãã®ã«åœ¹ç«ã¡ãŸãã
- äžéšã®éžé å®¶ã¯ãäºæ¬¡çºé µäžã«æå³çã«éå®çãªé žçŽ æŽé²ãèš±å¯ããŠããã¬ã¿ããã€ã»ã¹å±ã®æé·ãä¿é²ããŸãã
4. æé
æéã¯ãµã¯ãŒããŒã«è£œé ã«ãããŠéèŠãªèŠçŽ ã§ããéççºé µã¯äŒçµ±çãªçºé µãããã¯ããã«é·ããããããšãå€ããé·æéã«ããã£ãŠè€éãªãã¬ãŒããŒãçºå±ããŸããé«å質ã®ãµã¯ãŒããŒã«ãçç£ããããã«ã¯å¿èãäžå¯æ¬ ã§ãã å®è·µçãªèæ ®äºé ïŒ
- 埮çç©ã麊æ±ãå®å šã«çºé µãããã®ã«ååãªæéã蚱容ããããšã¯ãæãŸããã¬ãã«ã®é žåºŠãšãã¬ãŒããŒã®è€éããéæããããã«éèŠã§ãã
- çºé µã®é²è¡ç¶æ³ã宿çã«ç£èŠããå¿ èŠã«å¿ããŠããã»ã¹ã調æŽããããšãäžå¯æ¬ ã§ãã
ãµã¯ãŒããŒã«è£œé ã«ãããå質管ç
å質管çã¯ãäžè²«æ§ã確ä¿ããæ±æãé²ããæãŸãããã¬ãŒããŒãããã¡ã€ã«ãç¶æããããã«ããµã¯ãŒããŒã«è£œé ã«ãããŠæãéèŠã§ããå ç¢ãªåè³ªç®¡çæªçœ®ã宿œããããšã¯ãæ¶è²»è ã®æåŸ ã«å¿ããé«å質ã®ãµã¯ãŒããŒã«ãçç£ããããã«äžå¯æ¬ ã§ãã
1. è¡ç管ç
è¡ç管çã¯ãæãŸãããªã埮çç©ããã®æ±æãé²ãäžã§éåžžã«éèŠã§ãããã¹ãŠã®éžé èšåã培åºçã«æŽæµããæ¶æ¯ããããšãäžå¯æ¬ ã§ããã¯ãªãŒã³ãªããŒã«ãšã®äº€å·®æ±æãé¿ããããã«ããµã¯ãŒããŒã«è£œé ã«ã¯å°çšã®èšåã䜿çšããå¿ èŠããããŸãã å®è·µçãªèæ ®äºé ïŒ
- èšåã®æŽæµã«ã¯ãéé ¢é žãäºé žåå¡©çŽ ãªã©ã®åŒ·åãªæ¶æ¯å€ã䜿çšããŸãã
- æ©èãŸãã¯æå·ããèšåã宿çã«ç¹æ€ãã亀æããŸãã
- 峿 ŒãªæŽæµããã³æ¶æ¯ã¹ã±ãžã¥ãŒã«ã宿œããŸãã
2. 埮çç©åæ
宿çãªåŸ®çç©åæã¯ãçºé µããã»ã¹ãç£èŠããæãŸãããªã埮çç©ãæ€åºããã®ã«åœ¹ç«ã¡ãŸããããã«ã¯ãéžæå¹å°ã§ã®ãµã³ãã«ã®ãã¬ãŒãã£ã³ã°ãé¡åŸ®é¡ã®äœ¿çšããŸãã¯DNAããŒã¹ã®æè¡ã®æ¡çšãå«ãŸããŸãã å®è·µçãªèæ ®äºé ïŒ
- åããŒã«ã®ããŒã¹ã©ã€ã³ãšãªã埮çç©ãããã¡ã€ã«ã確ç«ããŸãã
- çºé µäžã®åŸ®çç©éå£ã宿çã«ç£èŠããŸãã
- æãŸãããªã埮çç©ãç¹å®ãã察åŠããŸãã
3. å®èœè©äŸ¡
å®èœè©äŸ¡ã¯å質管çã®äžå¯æ¬ ãªéšåã§ããçºé µã®ããŸããŸãªæ®µéã§ããŒã«ã宿çã«è©Šé£²ããã³è©äŸ¡ããããšã¯ããªããã¬ãŒããŒãäžæŽåãç¹å®ããã®ã«åœ¹ç«ã¡ãŸãã å®è·µçãªèæ ®äºé ïŒ
- èšç·Žããããã€ã¹ã¿ãŒã§æ§æãããå®èœè©äŸ¡ããã«ãèšç«ããŸãã
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