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μ“√“ß∑’Ë 2 º≈°“√∑¥ Õ∫ƒ∑∏‘Ïμâ“π‡™◊ÈÕ B. cereus ¥â«¬«‘∏’ Disc diffusion
Diameter of inhibitions zone (mm)
·∫§∑’‡√’¬ Lupinifolin (μg) Ampicillin (μg)
25 50 75 10
B. cereus 10 ± 1.1 13 ± 0.6 25 ± 0.6 13 ± 0.6
(n=3, ± SD)
μ“√“ß∑’Ë 3 º≈°“√∑¥ Õ∫§à“§«“¡‡¢â¡¢âπμË” ÿ¥„π°“√¬—∫¬—Èß°“√‡μ‘∫‚μ¢Õß·∫§∑’‡√’¬ (MIC) ·≈– §à“§«“¡‡¢â¡¢âπμË”
ÿ¥∑’Ë¶à“‡™◊ÈÕ·∫§∑’‡√’¬ (MBC)
Lupinifolin Ampicillin
·∫§∑’‡√’¬
MIC (μg/ml) MBC (μg/ml) MIC (μg/ml) MBC (μg/ml)
B.cereus 8 16 8 16
(n=3)
Õ¿‘ª√“¬º≈ 10 ug/disc „π¢≥–∑’Ë·ºàπ disc ∑’Ë¡’ª√‘¡“≥≈Ÿªîπ‘-
°“√ °—¥À“ “√≈Ÿªîπ‘øÕ≈‘π ®“°≈”μâπ™–‡Õ¡ øÕ≈‘π 25 μg/disc ‡°‘¥ inhibition zone πâÕ¬°«à“
[11]
‡Àπ◊Õ (D. reticulata Craib.) æ∫«à“ “√∑’Ë °—¥ ´÷Ë߇À¡◊Õπ°—∫°“√»÷°…“ƒ∑∏‘Ï¢Õß≈Ÿªîπ‘øÕ≈‘π„π°“√
‰¥â¡’≈—°…≥–‡ªìπº≈÷°√Ÿª‡¢Á¡ ’‡À≈◊Õß ´÷Ë߇ªìπ≈—°…≥– ¬—∫¬—È߇™◊ÈÕ·∫§∑’‡√’¬¢Õß “√ °—¥®“° Eriosema
[13]
‡©æ“–¢Õß “√™π‘¥π’È Õ¥§≈âÕß°—∫°“√ °—¥ chinense À≈—ß®“°π—Èπ ∑”°“√∑¥ Õ∫À“ƒ∑∏‘Ï
À“ “√≈Ÿªîπ‘øÕ≈‘π„π≈”μâπ™–‡Õ¡ Myriopteron μâ“π‡™◊ÈÕ B. cereus ¥â«¬«‘∏’ microdilution method
extensum (Wight) K. Schum. ´÷Ëß¡’ƒ∑∏‘Ï„π°“√ ‰¥â§à“ MIC ·≈– MBC ‡∑à“°—∫ 8 ·≈– 16 μg/ml
[12]
¬—∫¬—È߇™◊ÈÕ B. cereus ‡™àπ°—π „π°“√»÷°…“∑’˺à“π μ“¡≈”¥—∫ ´÷Ëß Õ¥§≈âÕß°—∫°“√«‘®—¬„πæ◊™ Albizia
[14]
¡“ “√≈Ÿªîπ‘øÕ≈‘π ®—¥‡ªìπ “√ª√–‡¿∑ø≈“‚«πÕ¬¥å myriophylla ‡¡◊ËÕ‡ª√’¬∫‡∑’¬∫°—∫¬“ Ampicil-
„π°≈ÿà¡ø≈“‚«‚ππ ´÷Ëßæ∫¡“°„πæ◊™ ¡ÿπ‰æ√ ·≈–¡’ lin æ∫«à“ §à“¥—ß°≈à“«‰¡à¡’§«“¡·μ°μà“ßÕ¬à“ß¡’π—¬
ƒ∑∏‘Ï∑“߇¿ —™«‘∑¬“¡“°¡“¬ ‡¡◊ËÕπ” “√™π‘¥π’È ¡“ ”§—≠∑“ß ∂‘μ‘
∑¥ Õ∫À“ƒ∑∏‘Ïμâ“π‡™◊ÈÕ B. cereus º≈°“√«‘®—¬ æ∫ °“√μ√«®¥â«¬°≈âÕß®ÿ≈∑√√»πåÕ‘‡≈Á°μ√Õπ æ∫
«à“ ≈Ÿªîπ‘øÕ≈‘π “¡“√∂¬—∫¬—Èß°“√‡μ‘∫‚μ¢Õ߇™◊ÈÕ «à“ ‡´≈≈å·∫§∑’‡√’¬ ∑’Ë‡μ‘¡ “√ °—¥≈Ÿªîπ‘øÕ≈‘π ¡’
·∫§∑’‡√’¬ ‚¥¬∑”„À⇰‘¥ inhibition zones ∫π ≈—°…≥–∫«¡ (1.3 - 1.5 ‰¡§√Õπ) ·≈– —߇°μ‡ÀÁπ
Õ“À“√‡≈’Ȭ߇™◊ÈÕ MHB ‡¡◊ËÕ‡ª√’¬∫‡∑’¬∫°—∫¬“ Ampi- °“√∂Ÿ°∑”≈“¬∫√‘‡«≥ cell wall À√◊ÕÕ“®∑”≈“¬∑’Ë
[15]
cillin æ∫«à“ ·ºàπ disc ∑’Ë¡’ª√‘¡“≥≈Ÿªîπ‘øÕ≈‘π 50 cytoplasmic membrane ‡¡◊ËÕ‡∑’¬∫°—∫‡´≈≈å
μg/disc ‡°‘¥ inhibition zone ‡∑à“°—∫ Ampicillin ·∫§∑’‡√’¬„π°≈ÿà¡§«∫§ÿ¡ (0.7 - 1.0 ‰¡§√Õπ)