Review
Review
Review
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
«.«‘∑¬. ¡¢. 39(1) 36-51 (2554) KKU Sci. J.39(1) 36-51 (2011)<br />
·π«‚πâ¡°“√„âª√–‚¬π宓°Õ“√凧’¬Õ∫‡§Á¡<br />
Trend of Usage from Halophilic Archaea<br />
»‘√‘≈—°…≥å π“¡«ß…å 1<br />
∫∑π”<br />
¿“«–·«¥≈âÕ¡∑’Ë¡’‡°≈◊Õ‡ªìπÕߧåª√–°Õ∫<br />
µ—Èß·µà√âÕ¬≈– 15 ∂÷ߧ«“¡‡¢â¡¢âπ¢Õ߇°≈◊ÕÕ‘Ë¡µ—« ‡À¡“–<br />
°—∫°“√‡®√‘≠¢ÕßÕ“√凧’¬Õ∫‡§Á¡ (⁄Halophilic archaea)<br />
„πªí®®ÿ∫—π§âπæ∫Õ“√凧’¬Õ∫‡§Á¡∑—ÈßÀ¡¥ 28 °ÿ≈<br />
(Grant et al., 1990; Oren, 2006) ‚¥¬æ∫«à“ °ÿ≈<br />
Halobacterium, Hbt. salinarum “¡“√∂º≈‘µ<br />
·∫§∑’√‘‚Õ‚√¥Õª´‘π (Bacteriorhodopsin) ·≈–<br />
∑√“π å-·Õ µ“·´π∏‘π (trans-astaxanthin) ”À√—∫<br />
·∫§∑’√‘‚Õ‚√¥Õª´‘π¡’§ÿ≥ ¡∫—µ‘∑“ߥâ“π· ß·≈–‡§¡’<br />
∑’ˇÀ¡“– ¡ “¡“√∂𔉪ª√–¬ÿ°µå„≥âÕ¬à“ß°«â“ß<br />
¢«“ß„π¥â“πÕÿª°√≥åÕ‘‡≈Á°‚∑√π‘§√–¥—∫‚¡‡≈°ÿ≈·≈–<br />
√–∫∫· ß„π§Õ¡æ‘«‡µÕ√å ‡àπ ‡¡¡‡∫√π —߇§√“–Àå<br />
(artificial membrane), ‚Œ‚≈°√“øî°øî≈å¡ (holographic<br />
films) ‰∫‚Õ‘æ (biochip) ·≈–Àπ૬§«“¡®”„π<br />
§Õ¡æ‘«‡µÕ√å (memory) √«¡∑—È߄⇪ìπ·ºàπ°√Õß<br />
√—ß ’‡æ◊ËÕªÑÕß°—π√—ß ’‡¢â“ Ÿà “¬µ“ ”À√—∫∑√“π å-<br />
·Õ µ“·´π∏‘πÕ¬Ÿà„π°≈ÿà¡¢Õß·§‚√∑’πÕ¬¥å<br />
(carotenoid)¡’ƒ∑∏‘ϵâ“πÕÕ°´‘‡¥—π‡àπ‡¥’¬«°—∫«‘µ“¡‘πÕ’<br />
(Han et al., 2008; Rodriguez-Valera, 1992; Grout,<br />
2000; Bramley, 2000) °ÿ≈ Haloferax, Hfx.<br />
mediterranei ·≈– °ÿ≈ Halopiger, Hpg. aswanensis<br />
“¡“√∂º≈‘µ‚æ≈’‰Œ¥√Õ°´’·Õ≈§“‚π‡Õµ [polyhydroxy<br />
alkanoate (PHA)] ´÷Ë߬àÕ¬ ≈“¬‰¥â„π∏√√¡“µ‘<br />
“¡“√∂π”°≈—∫¡“À≈Õ¡„â„À¡à·≈–‰¡à∑”„Àâ√à“ß°“¬<br />
‡°‘¥Õ“°“√·æâ √«¡∑—È߉¡à‡ªìπæ‘…°—∫‡´≈≈å (Rodriguez-<br />
Valera et al., 1992; Hezayen et al., 2002) πÕ°®“°π’È<br />
æ∫«à“Õ“√凧’¬Õ∫‡§Á¡ “¡“√∂ª√—∫µ—«„À⇮√‘≠„π<br />
¿“«–∑’Ë¡’‡°≈◊Õ‚¥¬°“√º≈‘µ “√≈–≈“¬∑’Ë∑”Àπâ“∑’Ë<br />
√—°…“ ¡¥ÿ≈·√ߥ—πÕÕ ‚¡µ‘°√–À«à“ß¿“¬„π°—∫<br />
¿“¬πÕ°‡´≈≈å (compatible solutes) ·≈–‡Õπ‰´¡å<br />
Õ∫‡§Á¡ (halophilic enzymes) “√Õ‘π∑√’¬å∑’Ë≈–≈“¬<br />
πÈ”‡ªìπ “√∑’Ë¡’¢π“¥‡≈Á°·≈–‰¡à¡’º≈µàÕ°“√‡®√‘≠<br />
‡µ‘∫‚µ¢Õ߇´≈≈å ‡àπ ‡∫∑“Õ’π (betaine) Õ‘§‚∑Õ’π<br />
(ectoine) ∑√’Œ“‚≈ (trehalose) ·≈– ´—≈‚ø∑√’Œ“‚≈<br />
(sulfotrehalose) “√¥—ß°≈à“« “¡“√∂𔉪ª√–¬ÿ°µå<br />
„≥âÕÿµ “À°√√¡¬“·≈–‡§√◊ËÕß ”Õ“ß (Muller et al.,<br />
2005; Martin et al., 1999) ”À√—∫‡Õπ‰´¡åÕ∫‡§Á¡<br />
¡’§ÿ≥ ¡∫—µ‘摇»… §◊Õ “¡“√∂· ¥ß°‘®°√√¡‰¥â„π<br />
¿“«–∑’Ë¡’‡°≈◊Õ ‡àπ ‡Õπ‰´¡åÕ–‰¡‡≈ ‡Õπ‰´¡å<br />
‚ª√µ‘‡Õ ·≈– ‡Õπ‰´¡å‰≈‡ª (Hutcheon et al., 2005;<br />
Capiralla et al., 2002; Boutaiba et al., 2006) „π<br />
¥â“π ‘Ëß·«¥≈âÕ¡Õ“√凧’¬Õ∫‡§Á¡ “¡“√∂ ≈“¬ “√æ‘…<br />
„π¢Õ߇ ’¬∑’Ë¡’‡°≈◊Õ Ÿß®“°‚√ßß“πÕÿµ “À°√√¡ ‡àπ<br />
1<br />
“¢“«‘“‡∑§‚π‚≈¬’’«¿“æ §≥–«‘∑¬“»“ µ√å·≈–‡∑§‚π‚≈¬’ ¡À“«‘∑¬“≈—¬√“¿—Ø «π ÿπ—π∑“ ‡¢µ¥ÿ ‘µ °√ÿ߇∑æœ 10300<br />
E-mail: sirilak.na@ssru.ac.th