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1
00:00:00,440 --> 00:00:05,800
ุทูŠุจ ู‡ุงุฏ ุจู…ุซุงุจุฉ ู…ู„ุฎุต ู„ู„ู…ุนู…ู„ ูˆุญุงู„ูŠุง ู‡ู†ู…ุดูŠ ุนู„ู‰ ุงู„

2
00:00:05,800 --> 00:00:09,040
slides ูˆู†ุดูˆู ุฅุฐุง ููŠ ุดุบู„ุงุช ู…ุง ู‚ูˆู„ุชู‡ุง ุจุงู„ู†ุณุจุฉ ู„ู„

3
00:00:09,040 --> 00:00:12,780
objectives ุฅูŠุด ุงู„ุฃู‡ุฏุงู ููŠ ุงู„ู…ุนู…ู„ุŸ ุงู„ preparing and

4
00:00:12,780 --> 00:00:16,640
sterilizing media, reagents and supplies ูƒูŠู ู†ุญุถุฑ

5
00:00:16,640 --> 00:00:19,800
ุงู„ media ูƒูŠู ู†ุนู…ู„ู‡ุง sterilization ูƒูŠู ู†ุนู‚ู… ูƒู…ุงู† ุงู„

6
00:00:19,800 --> 00:00:22,300
reagents ูˆุงู„ supplies ูˆุงู„ equipment  ูˆ ุฃูŠ ุฅุดูŠ ุฑุงุญ 

7
00:00:22,300 --> 00:00:25,880
ุฃุณุชุฎุฏู…ู‡ ููŠ ุฒุฑุงุนุฉ ุงู„ุจูƒุชูŠุฑูŠุง to familiarize the

8
00:00:25,880 --> 00:00:28,320
student with media quality assurance procedures

9
00:00:28,320 --> 00:00:32,100
ุฃู†ู‡ ู‡ูŠุชุนุฑููˆุง ุนู„ู‰ ุทุฑูŠู‚ุฉ ุชุญุถูŠุฑ ุงู„ู…ูŠุฏูŠุง ุจุฌูˆุฏุฉ ุนุงู„ูŠุฉ

10
00:00:32,100 --> 00:00:35,320
ู…ุงููŠู‡ุง ุฃูŠ contamination to familiarize the student

11
00:00:35,320 --> 00:00:39,000
with safety concerns such as autoclave safety and

12
00:00:39,000 --> 00:00:41,600
warning of powders ุจุฑุถู‡ ูƒู…ุงู† ู‡ูŠุชุนุฑููˆุง ุนู„ู‰ ุงู„

13
00:00:41,600 --> 00:00:45,120
autoclave ุฅูŠุด ุงู„ principle ุงู„ู„ูŠ ู„ู‡ุŒ ู„ุฅูŠุด ุจู†ุณุชุฎุฏู…ู‡ุŒ

14
00:00:45,120 --> 00:00:49,060
ุฅูŠุด ุงู„ุธุฑูˆู ุงู„ู„ูŠ ุจูˆูุฑู‡ุง ูˆูƒู…ุงู† ูƒูŠู ู†ูˆุฒู† ุงู„ powder

15
00:00:50,760 --> 00:00:53,740
ู‚ูˆู„ู†ุง ุฅู† ุงู„ media ุจุชุฌูŠู†ูŠ ุนู„ู‰ ุดูƒู„ powder ุทุจ ู„ูŠุด ู…ุง

16
00:00:53,740 --> 00:00:57,260
ุชุฌูŠู†ูŠ ุนู„ู‰ ุดูƒู„ media ุฌุงู‡ุฒุฉ ู…ุง ุนู„ูŠู‡ุง ุฅู„ุง ุบูŠุฑ ุฃุตุจู‡ุง

17
00:00:57,260 --> 00:01:02,540
ููŠ ุงู„ุฃุทุจุงู‚ ูˆุฃุฒุฑุน ู„ู„ุฅุฌุงุจุฉ ุนู„ู‰ ุงู„ุณุคุงู„ ุฅุญู†ุง ุจู†ุนุฑู ุฅู†ู‡

18
00:01:02,540 --> 00:01:06,200
ู…ู† ุทุฑู‚ ุญูุธ ุงู„ุทุนุงู… ุงู„ุชุดููŠู ู„ู…ุง ูŠูƒูˆู† ุงู„ุทุนุงู… ู…ู†ุฒูˆุน

19
00:01:06,200 --> 00:01:10,870
ู…ู†ู‡ ุงู„ู…ูŠ ูู‡ุฐุง ุงู„ุฃุดูŠ ุญูŠุฒูˆุฏ ู…ู† ุนู…ุฑู‡ูŠุนู†ูŠ ู‡ูŠุทูˆู„ ู„ุนู†ุฏ

20
00:01:10,870 --> 00:01:14,690
ู…ุง ูŠุฎุฑุจ ูู†ูุณ ุงู„ุงุดูŠ ุงู„ powder ู„ู…ุง ุชูƒูˆู† ุงู„ powder ุงู„

21
00:01:14,690 --> 00:01:18,630
media powder ู‡ุฐุง ุงู„ุงุดูŠ ุฑุงุญ ูŠุฒูˆุฏ ู…ู† ุงู„ shelf life

22
00:01:18,630 --> 00:01:22,210
ู„ุฅู„ู‡ุง ู„ูˆ ูƒุงู†ู‡ุง rehydration ูŠุนู†ูŠ ููŠู‡ุง ู…ูŠู‡ ู‡ุฐุง ุฑุงุญ

23
00:01:22,210 --> 00:01:26,410
ูŠุฃุซุฑ ู…ู† ุงู„ shelf life ู‡ุงูŠ ูˆุงุญุฏ ุงู„ุดุบู„ ุงู„ุชุงู†ูŠ ุงุญู†ุง

24
00:01:26,410 --> 00:01:30,670
ู‚ูˆู„ู†ุง ู‚ุจู„ ุดูˆูŠุฉ media ุงู„ SSA ุจุฏู†ุง ุญุถุฑ 52 ุฌุฑุงู… ุจุญุท

25
00:01:30,670 --> 00:01:36,190
ุนู„ูŠู‡ุง ูˆุงุญุฏ liter ูŠุนู†ูŠ ุจุงู„ู†ู‡ุงูŠุฉ ุฃู„ู milุญุถุฑู†ุง ู…ู† ูˆูŠู„

26
00:01:36,190 --> 00:01:39,930
ู…ู† 52 ุฌุฑุงู… ูู‚ุท ุนุดุงู† ุจูŠู‡ ุงู„ู…ุซุงู„ ุงู† ุงู„ media ูƒุงู†ุช 1

27
00:01:39,930 --> 00:01:43,590
kilogram ูุจุงู„ุชุงู„ูŠ ุฑุงุญ ุงุญุถุฑ ุฃุทุจุงู‚ ูƒุชูŠุฑ ูƒุจูŠุฑุฉ

28
00:01:43,590 --> 00:01:46,830
ูˆุจุงู„ุชุงู„ูŠ ู‡ุฐุง ุงู„ุงุดูŠ ุฑุงุญ ูŠุณุชู‡ู„ูƒ ุงูˆ ุฑุงุญ ูŠุงุฎุฏ ุนู†ุฏูŠ ุญูŠุฒ

29
00:01:46,830 --> 00:01:51,270
ูู…ุดุงู† ู†ู‚ู„ู„ ู…ู† ุงู„ุญูŠุฒ ูุจุชูŠุฌูŠู†ุง ุนู„ู‰ ุดูƒู„ powder ูˆ ุงู†ุง

30
00:01:51,270 --> 00:01:56,610
ุจุฑูˆุญ ุงุณุชุฎุฏู… ูˆ ุจุญุถุฑ ุนู„ู‰ ู‚ุฏ ู…ุง ุจุญุชุงุฌู‡ ู„ุฃู† ู„ูˆ ุญุถุฑุช

31
00:01:56,610 --> 00:02:01,760
ุงู„ูƒู…ูŠุฉ ูƒู„ู‡ุงูุจุชุญุชุงุฌ ุจุณ ููŠ ุงู„ุฃุฑุจุน ู„ุฎู…ุณ ุฃุณุงุจูŠุน ูˆ ุจุนุฏ

32
00:02:01,760 --> 00:02:04,840
ูƒุฏู‡ ุฎู„ุงุต ุจุชุฎุฑุจุŒ ู„ูƒู† ู„ูˆ ูƒุงู†ุช ุนู†ุฏูŠ ุนู„ู‰ ุดูƒู„ powder

33
00:02:04,840 --> 00:02:10,180
ู…ู…ูƒู† ุฃุชุถุงู„ู‡ุง ุนู†ุฏ ุงู„ุฃุณู†ูŠู†ุชู…ุงู… ู†ูŠุฌูŠ ุนู„ู‰ ูƒูŠู ู†ุญุถุฑ ุงู„

34
00:02:10,180 --> 00:02:13,260
media preparation of culture media ุฃูˆู„ ุฃุดูŠู‡ ุงู„

35
00:02:13,260 --> 00:02:16,920
media ู‚ูˆู„ู†ุง ุจุชุฌูŠู†ู‡ุง ุดูƒู„ powder ุจุฏูŠ ุฃุณุชุฎุฏู… ุนู„ู‰ ู‚ุฏ

36
00:02:16,920 --> 00:02:21,060
ู…ุง ุจุฏูŠ ุจุงุฎุฏ powder ูุจุนู…ู„ rehydrate powder

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00:02:21,060 --> 00:02:23,960
according to manufactureโ€™s instructions ุจุนู…ู„

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00:02:23,960 --> 00:02:27,360
rehydration ูŠุนู†ูŠ ุจุถูŠู distil water ุนู„ู‰ ุงู„ูˆุฒู†ุฉ ู…ู†

39
00:02:27,360 --> 00:02:30,040
ูˆูŠู† ุจุงุฎุฏ ุงู„ูˆุฒู†ุฉ ูˆู‚ุฏุฑุด ุจุถูŠู distil water ุญุณุจ ุงู„

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00:02:30,040 --> 00:02:32,900
instructions ุฃูˆ ุงู„ุชุนู„ูŠู…ุงุช ุงู„ู…ูˆุฌูˆุฏุฉ ุนู„ู‰ ุงู„ุจูˆุชู„ ู…ู†

41
00:02:32,900 --> 00:02:36,190
ุจุฑุงู‚ุจู„ ุงู„ู„ูŠ ุฃุนู…ู„ sterilization ุจุงู„ Autoclave

42
00:02:36,190 --> 00:02:39,590
ensure ingredients are completely dissolved ุจุฏูŠ

43
00:02:39,590 --> 00:02:44,050
ุฃุถู…ู† ุฃู†ู‡ ูƒู„ ุงู„ู…ูƒูˆู†ุงุช ูƒู„ ุงู„ powder ุฏุงุจุช ูƒูŠู ุจุฏูŠ

44
00:02:44,050 --> 00:02:47,310
ุฃุนุฑู ุฃู†ู‡ุง ุฏุงุจุช ู‚ูˆู„ู†ุง ุจุนุฏ ู…ุง ุฃุญุทู‡ุง ุนู„ู‰ ุงู„ hot plate

45
00:02:47,310 --> 00:02:53,150
ุจู‚ู‰ ุฃุดูˆู ุงู„ solution ุฅุฐุง clear ูˆุฅุฐุง ูƒุงู† ุงู„ wall ุฃูˆ

46
00:02:53,150 --> 00:02:58,210
ุงู„ุฌุฏุฑุงู† ู„ .. ู„ ุงู„ flask ูƒุงู† ุจุฑุถู‡ ูƒู…ุงู† clean ุฅุฐุง

47
00:02:58,210 --> 00:03:03,450
ู†ุถูŠูุด ููŠู‡ ุฃูŠ ุญุจูŠุจุงุช ู…ุนู†ุงุชู‡ ู‡ูŠูƒ ุงู„ media ุฏุงุจุช avoid

48
00:03:03,450 --> 00:03:06,790
wastage by preparing only sufficient for either

49
00:03:06,790 --> 00:03:10,930
immediate use or use in the near future ุจู‚ูˆู„ู„ูŠ

50
00:03:10,930 --> 00:03:14,630
ุงุชุฌู†ุจ ุงู†ูƒ ุชุถูŠุน ุงู„ media ูƒุงู ุงู†ู‡ ุจุณ ุจุญุถุฑ ุงู„ media

51
00:03:14,630 --> 00:03:15,970
ุนู„ู‰ ู‚ุฏ ู…ุง ุจุญุชุงุฌ

52
00:03:18,650 --> 00:03:22,810
ู„ูƒู† ุจุฅู…ูƒุงู†ูŠ ุฃุถูŠู allowing extra for mistakes ูŠุนู†ูŠ

53
00:03:22,810 --> 00:03:29,030
ู„ูˆ ุชุฌุฑุจุชูŠ ุชุญุชุงุฌ ู„ุณุจุน ุฃุทุจุงู‚ ุจู‚ูˆู„ูŠ ุญุถุฑูŠ ุนุดุฑุฉ ู„ูŠุด

54
00:03:29,030 --> 00:03:32,450
ุงู„ุฒูŠุงุฏุฉ ู‡ุฏูˆู„ุŸ ู„ุฅู† ู…ู…ูƒู† ูˆ ุฃู†ุง ุจุฒุฑุน ุงู„ู„ูˆุจ ุงู„ู„ูŠ

55
00:03:32,450 --> 00:03:36,730
ุจุณุชุฎุฏู…ู‡ ู„ู„ุฒุฑุงุน ู…ู…ูƒู† ูŠูŠุฌูŠ ููŠุฎุจุท ุจุงู„ุฃุฌุงุฑ ููŠุตูŠุฑ ููŠู‡

56
00:03:36,730 --> 00:03:41,570
ุฎุฏุด ููŠู‡ ูุจุฑูˆุญ ุจุณุชุจุฏู„ู‡ ุจุทุจู‚ ุชุงู†ูŠ ููŠู…ุง ู„ูˆ ุตุงุฑ

57
00:03:41,570 --> 00:03:47,440
mistake ุจู‚ุฏุฑ ุฃู†ู‡ ุฃุณุชุจุฏู„ู‡ู‚ุงู„ ู„ูˆ ุฎู…ุณุฉ ุนุดุฑ ู„ุนุดุฑูŠู† ู…ู„ูŠ

58
00:03:47,440 --> 00:03:50,700
ู„ุชุฑ ุฃูˆ ุณู†ุชู…ุชุฑ ู…ูƒุนุจ ู…ู† ุงู„ media ุจุญุทู‡ ููŠ ุงู„ petri

59
00:03:50,700 --> 00:03:58,050
dish ู‚ูˆู„ู†ุง ุชู‚ุฑูŠุจุง ู„ุฑุจุน ุงู„ุทุจู‚ ุจุญุท mediadispense in

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00:03:58,050 --> 00:04:00,430
a volume appropriate for sterilization in the

61
00:04:00,430 --> 00:04:03,470
autoclave or pressure cooker pressure cooker ู‡ูŠ

62
00:04:03,470 --> 00:04:06,490
ู…ุนู†ุงู‡ุง ุชู†ุฌุฑุฉ ุชุชุถุบุท ูุงุญู†ุง ู‚ูˆู„ู†ุง ุงู„ autoclave ุจูŠุดุจู‡

63
00:04:06,490 --> 00:04:09,470
ุชู†ุฌุฑุฉ ุชุชุถุบุท ู…ู† ู†ุงุญูŠุฉ ุงู„ principle ูˆ ู…ู† ู†ุงุญูŠุฉ ูƒู…ุงู†

64
00:04:09,470 --> 00:04:14,190
ุงู„ุดูƒู„ steam under a pressure ูุจู‚ูˆู„ู„ูŠ ุงู†ู‡ ุงู„

65
00:04:14,190 --> 00:04:19,090
autoclave ู„ู‡ ุฃุญุฌุงู… ู…ุฎุชู„ูุฉ ู„ุตุบูŠุฑ ูˆ ู„ูƒุจูŠุฑ ูู‚ุฏุงุด

66
00:04:19,090 --> 00:04:22,470
ุณุงุนุชู‡ ุจุชุชุญู…ู„ ุจู‚ู‰ ุญุท ููŠู‡ tubes ูˆ flask ู…ุดุงู† ุงู„

67
00:04:22,470 --> 00:04:26,330
sterilization ุญุณุจ ุณุงุนุชู‡ ุจู‚ู‰ุจู‚ู‰ ุญุงุท ููŠู‡ ู„ glassware

68
00:04:26,330 --> 00:04:30,930
agar slopes are prepared in test tubes by allowing

69
00:04:30,930 --> 00:04:34,470
sterile molten cooled medium to solidify in a

70
00:04:34,470 --> 00:04:37,830
slope position ุงุญู†ุง ู‚ู„ู†ุง ู…ู…ูƒู† ู†ุตุจ ุงู„ู…ูŠุฏูŠุง ููŠ

71
00:04:37,830 --> 00:04:42,510
ุจู„ุงูŠุงุช ู…ู…ูƒู† ุงุตุจู‡ุง ููŠ ุงู„ tubes ุนูุฑุฏ ุงู†ุง ุจุญูƒูŠ ุนู„ู‰ ุงู„

72
00:04:42,510 --> 00:04:48,550
tubes ุตุจูŠุชู‡ุง ุณูƒุฑุชู‡ุง ุงู…ุง ุจุงู„ swab ุงูˆ ุจุงู„ screw cap

73
00:04:49,440 --> 00:04:52,720
ุจุนุฏูŠู† ุญุถุฑุชู‡ู… ููŠ ุงู„ rack ูˆ ูƒู„ ุงู„ rack ุจุงู„ tubes

74
00:04:52,720 --> 00:04:56,620
ุบุทูŠุชู‡ู… ุจ ุณูˆู„ูุงู† ูˆ ุฏุฎู„ุชู‡ู… ุจุงู„ autoclave ู„ู…ุง ูŠุทู„ุน

75
00:04:56,620 --> 00:05:02,140
ุจุงู„ autoclave ู‡ูŠูƒูˆู† ุงู„ media ุนู†ุฏู‰ liquid ุจุฏูŠู‡ู†ู‡ุง

76
00:05:02,140 --> 00:05:06,100
ุชูƒูˆู† slope ู…ุงุฆู„ุฉ ู„ุฅู† ุทุจุนุง ููŠ biochemical tests

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00:05:06,100 --> 00:05:10,400
ู‡ุชุนุฑููˆุง ุนู„ูŠู‡ุง ููŠ ุงู„ essential microbiology ุจุชุญุชุงุฌ

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00:05:10,400 --> 00:05:15,620
ุงู† ุชูƒูˆู† ุนู†ุฏู‰ ุงู„ mediaslop ู…ุงุฆู„ุฉ ุทุจ ูƒูŠู ุชุฎู„ูŠู‡ุง

79
00:05:15,620 --> 00:05:19,380
ู…ุงุฆู„ุฉุŸ ุจู…ุฌุฑุฏ ู…ุง ุชุทู„ุน ู…ู† autoclave ูˆ ู‡ูŠ ู„ุณู‡ ุณุฎู†ุฉ

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00:05:19,380 --> 00:05:25,660
ุจุญุท ุงู„ุฑุงูƒ ูˆ ุจุญุท ุชุญุชู‡ ุดุบู„ุฉ ุฒูŠ ู…ุซู„ุง ูƒุชุงุจ ุฃูˆ ู‚ู„ู… ูˆ

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00:05:25,660 --> 00:05:29,600
ู‡ูŠูƒ ุจูŠุตูŠุฑ ุงู„ุฑุงูƒ ู…ุงุฆู„ ุจุฒุงูˆูŠุฉ ุจู‚ุทุฑูƒู‡ ุนู„ู‰ ู‡ุฐู‡ ุงู„ูˆุถุน

82
00:05:29,600 --> 00:05:34,080
ุงู„ู„ูŠ ุนุงู…ุฉ ุชุชุตู„ ุจุงู„ mediaู‡ูŠ ุงู„ุตูˆุฑุฉ ุจุชู…ูŠู„ู†ูŠ ุงู„

83
00:05:34,080 --> 00:05:36,800
bottles ุงู„ู„ูŠ ุจูŠูƒูˆู† ููŠู‡ุง ุงู„ powder ูˆ ูƒูŠู ู…ู† ุจุฑุง ููŠ

84
00:05:36,800 --> 00:05:39,560
ุนู„ูŠู‡ุง ุงู„ instructions ุงู„ู„ูŠ ู…ู† ุฎู„ุงู„ู‡ุง ุจุชุฏู„ู†ูŠ ุนู„ู‰

85
00:05:39,560 --> 00:05:42,980
ุทุฑูŠู‚ุฉ ุชุญุถูŠุฑ ุงู„ media ูˆ ู‡ุงูŠ ุจุชู‚ูˆู„ูŠ ูƒูŠู ุงุญู†ุง ู„ู…ุง

86
00:05:42,980 --> 00:05:47,020
ู†ุบุทูŠ the flask ุจุงู„ุณู„ูุงู† ูˆ ุงู„ุตูˆุฑุฉ ู‡ุงูŠ ุจุชุจูŠู† ุงู†ู‡

87
00:05:47,020 --> 00:05:49,880
ูƒูŠู ู„ู…ุง ูŠูƒูˆู† ููŠ ุญุจูŠุจุงุช ุนู„ู‰ ุฌุฏุงุฑ the flask ู…ุนู†ุงู‡

88
00:05:49,880 --> 00:05:55,220
ุงู† ู„ุณู‡ ุงู„ media ู…ุง ุฏุงุจุชุญุถุฑู†ุง ุงู„ media ุทุงู„ุน ูŠุงู†ุง

89
00:05:55,220 --> 00:05:59,540
ุจุฏู†ุง ู†ุตุจ ุงู„ media ููŠ ุฃุทุจุงู‚ petri ู‚ุจู„ุงุช ุทุจุนุง ู‡ุงูŠ

90
00:05:59,540 --> 00:06:02,560
ุงู„ procedure ุงุณุชุญุงู„ุฉ ุฃุฌุงุจู„ูƒู… ุจุงู„ุงู…ุชุญุงู† ุดูˆ ู‡ูŠ ุงู„

91
00:06:02,560 --> 00:06:05,860
procedure ู„ุตุจ ุงู„ media ู„ูƒู† ุงู†ุชูˆุง ู‡ูŠุชุญุงุณุจูˆุง ููŠ

92
00:06:05,860 --> 00:06:10,570
ุงู„ุนู…ู„ ุนู„ู‰ ุทุฑูŠู‚ุฉ ุตุจูƒู… ู„ ุงู„ media collect one bottle

93
00:06:10,570 --> 00:06:14,570
of sterile molten agar from the water bath ุงู„ู…ู‚ุถ

94
00:06:14,570 --> 00:06:18,150
ุจุงู„ bottle of sterile molten agar ูŠุนู†ูŠ ู‡ูŠ ู„ู…ุง ุชูƒูˆู†

95
00:06:18,150 --> 00:06:24,330
ุงู„ media liquid ู„ุณู‡ ููŠ ุงู„ flask ุชู…ุงู… ุจุฑูˆุญ ุฃุทู„ุญู‡ุง

96
00:06:24,330 --> 00:06:27,510
ู…ู† ุงู„ autoclave ู‚ูˆู„ู†ุง ู‡ุชูƒูˆู† ุณุฎู†ุฉ ุจุณ ุชุงู†ุง ุนู„ูŠู‡ุง ู„ู…ุง

97
00:06:27,510 --> 00:06:32,210
ุชุตูŠุฑ 45 ุจุนุฏ ู‡ูŠูƒ hold the flask in the left hand

98
00:06:32,210 --> 00:06:36,710
ุจุฅูŠุฏ ุงู„ูŠุณุงุฑ ุฑุญ ุฃูƒูˆู† ู…ุงุณูƒุฉ ุงู„ flaskูˆ ุจุฅูŠุฏูŠ ุงู„ูŠู…ูŠู†ูŠ

99
00:06:36,710 --> 00:06:40,090
ุจุขุฎุฑ ุฅุตุจุน ุฑุงุญ ุฃุดูŠู„ ุงู„ุณู„ูุงู† ุนู† ุงู„ flask ุจุฅูŠุฏูŠ

100
00:06:40,090 --> 00:06:43,430
ุงู„ูŠุณุงุฑ ุฃู…ุณูƒ ููŠู‡ุง ุงู„ flask ูˆ ุงู„ุฅุตุจุน ุงู„ุฃุฎุฑ ุจุฅูŠุฏูŠ

101
00:06:43,430 --> 00:06:47,770
ุงู„ูŠู…ูŠู†ูŠ ุฑุงุญ ุฃุดูŠู„ ุงู„ุณู„ูุงู† ุนู† ุงู„ flask ุจุนุฏูŠู† ุจุฑูˆุญ

102
00:06:47,770 --> 00:06:53,450
ุฃุนู‚ู… ููˆู‡ุฉ the flask ุชู…ุงู… flame the neck of the bottle

103
00:06:53,450 --> 00:06:57,550
ุจุนู‚ู…ู„ ููˆู‡ุง lift the lid of the petri dish slightly

104
00:06:57,550 --> 00:07:00,390
with the right hand ู‚ู„ู†ุง ุงู„ุฅูŠุฏูŠ ุงู„ูŠุณุงุฑ ููŠู‡ุง

105
00:07:00,390 --> 00:07:04,490
ุงู„ูู„ุงุณูƒ ุงู„ุฅูŠุฏูŠ ุงู„ูŠู…ูŠู† ู‡ูŠูƒูˆู† ููŠ ุนู†ุฏูŠ ุตูุฉ ู…ู† ุงู„ุฃุทุจุงู‚

106
00:07:04,490 --> 00:07:08,670
ููˆู‚ ุจุนุถ ุฑุงุญ ุฃุฌูŠ ู„ุขุฎุฑ ูˆุงุญุฏ ู…ู† ุชุญุช ูˆุฑุญ ุฃุฑูุน ุงู„ุบุทุงูŠุฉ

107
00:07:08,670 --> 00:07:12,210
ุจุฅูŠุฏูŠ ุงู„ูŠู…ูŠู† ุดูˆูŠุฉ slightly ู…ุงุจูุชุญู‡ุง ุนู„ู‰ .. ุงู†ุง

108
00:07:12,210 --> 00:07:18,240
ุจูุชุญู‡ุง ุจุฒุงูˆูŠุฉ 45ุจุฑูˆุญ ุฃูุชุญู‡ุง ุดูˆูŠุฉ ุชู…ุงู… ุจุนุฏูŠู† pour

109
00:07:18,240 --> 00:07:21,420
the sterile molten agar into the Petri dish and

110
00:07:21,420 --> 00:07:25,720
replace the lid ุจุฑูˆุญ ุฃุตุจ ุงู„ู…ูŠุฏุง ุชู‚ุฑูŠุจุง ู…ู† 15 ู„20

111
00:07:25,720 --> 00:07:32,480
ู…ู„ ูˆุจุนุฏูŠู† ุจุณูƒุฑ ุงู„ุบุทุงูŠุฉ ู„ูู„ุณูƒ ุจุฑูˆุญ ุฃุนู‚ู… ุงู„ููˆู‡ุฉ ุชุงู†ูŠ

112
00:07:32,480 --> 00:07:36,620
ูˆุจุณูƒุฑ ุจุงู„ุณู„ูุงู† flame the neck of the bottle and

113
00:07:36,620 --> 00:07:40,980
replace the lid gently rotate the dish to ensure

114
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that the medium covers the plate evenly

115
00:07:46,420 --> 00:07:50,560
ู‚ู„ู†ุง ุจุนุฏ ู…ุง ุตุจูŠู†ุง ููŠ ุงู„ุทุจู‚ ุจุฑูˆุญ ุฃุญุฑูƒ ูˆ ุจุนู…ู„ู‡

116
00:07:50,560 --> 00:07:54,260
agitation ุงู„ agitation ู‡ุงุฏ ู„ุญุชู‰ ุฃุถู…ู† ุฃู† ุงู„ media

117
00:07:54,260 --> 00:07:59,260
ู…ูˆุฒุนุฉ ุจุงู„ุชุณุงูˆูŠ ููŠ ูƒู„ ุงู„ุทุจู‚ allow the medium to

118
00:07:59,260 --> 00:08:03,260
solidify ุฎู„ุงุต ุทุจุนุง ุจุนุฏ ู…ุง ุฎู„ุต ุฃูˆู„ ุทุจู‚ ู…ู† ุชุญุช ูุจุฑูˆุญ

119
00:08:03,260 --> 00:08:07,760
ู„ู„ูŠ ููˆู‚ู‡ ูˆู„ูŠ ููˆู‚ู‡ ูˆ ู‡ูƒุฐุง ู„ุนู†ุฏ ู…ุง ูƒู„ู‡ู… ุฃุตุจู‡ู… ุจู‚ู‰

120
00:08:07,760 --> 00:08:11,160
ุฃุชุฑูƒู‡ู… ู„ุนู†ุฏ ู…ุง ูŠุชุตู„ุจูˆุง to solidify seal and

121
00:08:11,160 --> 00:08:16,250
incubate the medium in an inverted position ูˆ ุงู„ู„ูŠ

122
00:08:16,250 --> 00:08:19,370
ู…ู…ูƒู† ุงู†ู‡ ุงุญุทู‡ุง ููŠ ุงู„ incubator ู„ูˆ ุจุฏู‰ ุงุณุชุฎุฏู…ู‡ุง

123
00:08:19,370 --> 00:08:23,610
ุญุงู„ูŠุง ู…ู…ูƒู† ุงุญุทู‡ุง ููŠ ุงู„ุชู„ุงุฌุฉ ูˆ ุจุชุธู„ู‡ุง ู…ู† 4 ู„ 5

124
00:08:23,610 --> 00:08:26,530
ุฃุณุงุจูŠุน ุทุจุนุง ู„ูˆ ุจุฏู‰ ุงุญุทู‡ุง ุณูˆุงุก ุจุงู„ incubator ุงูˆ

125
00:08:26,530 --> 00:08:31,030
ุจุงู„ุชู„ุงุฌุฉ ู‡ุชูƒูˆู† ู…ู‚ู„ูˆุจุฉ inverted position ู„ูŠุดุŸ ุงู†ู‡

126
00:08:31,030 --> 00:08:33,990
ุจุชูƒูˆู† ุงู„ุบุทุงูŠุฉ ู„ุชุญุช ู„ุญุชู‰ ู…ุงูŠุตูŠุฑ condensation ูˆ

127
00:08:33,990 --> 00:08:37,830
ู‚ุทุฑุงุช ุงู„ู…ุงุก ุงู†ู‡ุง ุชู†ุฒู„ ุชุงู†ูŠ ุนู„ู‰ ุงู„ media ูˆ ุชุฎุฑุจู‡ุง

128
00:08:37,830 --> 00:08:41,930
note the base of the plate must be covered ู„ุงุฒู…

129
00:08:41,930 --> 00:08:47,890
ูŠูƒูˆู† ุงู„ู‚ุงุนู„ู„ุทุจู‚ ู…ุบุทู‰ ู„ู‡ูƒ ุจุนู…ู„ agitation ูˆ ู„ุงุฒู…

130
00:08:47,890 --> 00:08:54,150
ุงู„ูƒู…ูŠุฉ ุชูƒูˆู† ู…ู† 15 ู„20 ู…ุด ุฃู‚ู„ ู…ู† ู‡ูƒ agar must not

131
00:08:54,150 --> 00:08:57,770
touch the lid ู…ุด ู„ุงุฒู… ุฃุญุท ุงู„ุฃุฌุงุฑ ุจูƒู…ูŠุฉ ูƒุชูŠุฑ ูƒุจูŠุฑุฉ

132
00:08:57,770 --> 00:09:01,010
ุจุญูŠุซ ุฃู†ู‡ ุงู„ุฃุฌุงุฑ ูŠุฎุจุท ุจุงู„ุบุทุงุฉ

133
00:09:03,340 --> 00:09:06,580
the surface must be smooth with no bubbles ูˆุงู†ุง

134
00:09:06,580 --> 00:09:09,720
ุจุตุจ ุงู„ media ู„ุงุฒู… ู…ุง ูŠุชูƒูˆู† air bubbles ู„ูˆ ุงุชูƒูˆู†

135
00:09:09,720 --> 00:09:14,140
air bubbles ู‚ู„ู†ุง ุงู„ุญู„ ุจู…ุฑุฑ ุงูู„ุงู… ุนู„ู‰ ุงู„ surface ูˆ

136
00:09:14,140 --> 00:09:18,660
ู‡ูŠูƒ ู†ุชุฎู„ุต ู…ู† ุงู„ air bubbles ุทุจุนุง ุงุญู†ุง ู‚ู„ู†ุง ุงู„ู…ุจุฏุฃ

137
00:09:18,660 --> 00:09:21,380
ุนู†ุฏู†ุง ูˆ ุงู„ุทุฑูŠู‚ุฉ ู„ุญุชู‰ ุงุตุจ ุงู„ media ููŠ ุงู„ุฃุทุจุงุก ุงู†ู‡ุง

138
00:09:21,380 --> 00:09:25,140
ุชูƒูˆู† ุนู†ุฏู‰ ุตูุฉ ุฃุทุจุงุก ููŠ ุฃุจุนุงุฏ ุชู‚ุฑูŠุจุง ุนุดุฑุฉ ู„ูƒู† ููŠ

139
00:09:25,140 --> 00:09:29,420
ู†ุงุณ ุดูˆ ู…ู…ูƒู† ุชุนู…ู„ ุจุชูˆุฒุน ุงู„ุฃุทุจุงุก ุนู„ู‰ ุงู„ bench ูˆ

140
00:09:29,420 --> 00:09:34,620
ุจุชุตูŠุฑ ุชุตุจ ููŠ ูƒู„ ุทุจู‚ุทูŠุจ ุงู„ุฃูุถู„ ู…ูŠู†ุŸ ุงู„ุทุฑูŠู‚ุฉ ุจุชุงุนุช

141
00:09:34,620 --> 00:09:36,980
ุฃู†ู‡ ุฃู† ูŠูƒูˆู†ูˆุง ู…ูˆุฒู‘ุนูŠู† ูˆู„ุง ุงู„ุทุฑูŠู‚ุฉ ุฃู† ูŠูƒูˆู† ููŠ ุตูู‘ุฉุŒ

142
00:09:36,980 --> 00:09:41,290
ุงู„ุฃูุถู„ ุฃู† ูŠูƒูˆู† ููŠ ุตูู‘ุฉ ููˆู‚ ุจุนุถุŒ ู„ูŠุดุŸ ู„ุฃู† ุทุฑูŠู‚ุฉ

143
00:09:41,290 --> 00:09:44,190
ุชูˆุฒูŠุน ุงู„ุฃุทุจุงู‚ ุนู„ู‰ ุงู„ู€ bench ู‡ุชูุนู…ู„ contamination

144
00:09:44,190 --> 00:09:49,390
ูƒูŠู contaminationุŸ ู„ู…ุง ูŠูƒูˆู† ูƒู„ ูˆุงุญุฏ ู„ุญุงู„ู‡ ูุจูŠุตูŠุฑ

145
00:09:49,390 --> 00:09:53,430
ุนู†ุฏูŠ ู…ุฏู‰ ุฃูƒุซุฑ ุฃู† ุฃู†ุง ุฃูุชุญ ุงู„ุบุทุงุก ุฃูƒุซุฑ ุจุฒุงูˆูŠุฉ 45

146
00:09:53,430 --> 00:09:56,310
ูุจุงู„ุชุงู„ูŠ ู‡ูŠุตูŠุฑ ููŠู‡ contamination ู„ู…ุง ูŠูƒูˆู† ููŠ ุตูู‘ุฉ

147
00:09:56,310 --> 00:09:59,550
ููˆู‚ ุจุนุถ ุจู‚ุฏุฑ ุฃู† ุฃู†ุง ุฃุชุญูƒู… ุจุงู„ูุชุญุฉ ุจุญูŠุซ ู„ูˆ ูุชุญุช

148
00:09:59,550 --> 00:10:04,110
ุฃูƒุซุฑ ู‡ูŠูˆู‚ุน ูƒู„ ููˆู‚ ูู‡ูŠูƒ ู‡ูŠู‚ู„ู„ ู…ู† ุงู„ู€ ... ู…ู† ุงู„ู€

149
00:10:04,110 --> 00:10:07,830
contamination ุงู„ุดุบู„ ุงู„ุซุงู†ูŠ ู„ู…ุง ูƒู„ู‡ู… ุฃูุฑุฏู‡ู… ุนู„ู‰ ุงู„ู€

150
00:10:07,830 --> 00:10:12,630
bench ูู‡ูŠูƒ ู‡ุชุงุฎุฏ ุญูŠุฒ ูƒุจูŠุฑุŒ ูุงู„ุฃูุถู„ ุฒูŠ ู…ุง ู‚ู„ู†ุง ุฃู†

151
00:10:12,630 --> 00:10:16,190
ูŠูƒูˆู† ุงู„ุตูู‘ุฉ ููˆู‚ ุจุนุถุŒ ูˆุฃุณูŠุฑ ุฃุจุฏุฃ ู…ู† ุงู„ู„ูŠ ุชุญุช ุจุนุฏูŠู†

152
00:10:16,190 --> 00:10:16,790
ุงู„ู„ูŠ ููˆู‚ู‡

153
00:10:19,700 --> 00:10:23,780
Storage of media ู…ู† ู†ุงุญูŠุฉ ุชุฎุฒูŠู† ุงู„ู€ media Store

154
00:10:23,780 --> 00:10:27,300
stocks of prepared media ุงู„ู€ stocks ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ุงู„ู€

155
00:10:27,300 --> 00:10:32,780
media ู‚ุจู„ ู…ุง ุฃุนู…ู„ู‡ุง ุงู„ู€ rehydration ูŠุนู†ูŠ ู…ุง 

156
00:10:32,780 --> 00:10:36,020
ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ู‡ูŠ ุงู„ู€ bottles ูุจุฏูŠ ุฃุฎุฒู† ุงู„ู€ bottles

157
00:10:36,020 --> 00:10:39,000
ุงู„ู„ูŠ ููŠู‡ุง ุงู„ู€ powder ุจุญุทู‡ุง ุนู„ู‰ ุงู„ู€ room temperature

158
00:10:39,000 --> 00:10:45,100
ุจุจุนุฏู‡ุง ุนู† direct sunlight ุจุจุนุฏู‡ุง ุนู† ุฃุดุนุฉ ุงู„ุดู…ุณ ู„ูŠุณ

159
00:10:45,100 --> 00:10:49,180
ู„ุฃู† ููŠ ู…ู…ูƒู† ุจุนุถ ุงู„ู€ media ู…ูƒูˆู†ุงุชู‡ุง ุจุชุชูƒุณุฑ ู…ุน ุงู„ุดู…ุณ

160
00:10:50,340 --> 00:10:55,400
ูˆูŠู† ุจุญุทู‡ุงุŸ a cupboard is ideal ู…ู…ูƒู† ุฃุญุทู‡ุง ููŠ ุฎุฒุงู†ุฉ

161
00:10:55,400 --> 00:10:58,900
ุฃูˆ ู…ู…ูƒู† ุฃุญุทู‡ุง ููŠ open shelf ุงู„ู„ูŠ ู‡ูŠ ููŠ ุงู„ุฑููˆู

162
00:10:58,900 --> 00:11:03,360
ู‚ู„ู†ุง ุฃู† ุงู„ู€ bottles ุงู„ู„ูŠ ููŠู‡ุง ุงู„ุจูˆุฏุฑ ุจุฎุฒู†ู‡ุง ุจุนูŠุฏ

163
00:11:03,360 --> 00:11:06,340
ุนู† ุฃุดุนุฉ ุงู„ุดู…ุณ ุญุชู‰ ูƒู…ุงู† ุจุชูƒูˆู† ููŠ bottles ุงู„ู„ูˆู†ู‡ุง

164
00:11:06,340 --> 00:11:11,590
ุบุงู…ู‚ Media in vials closed by cotton, wooly blocks

165
00:11:11,590 --> 00:11:15,110
that are stored for future use will be subject to

166
00:11:15,110 --> 00:11:19,690
evaporation ู„ูˆ ุงู„ู…ูŠุฏูŠุง ุฃู†ุง ุญุทุงู‡ุง ู…ุซู„ู‹ุง ููŠ ... ููŠ

167
00:11:19,690 --> 00:11:23,110
flask ุนู„ู‰ ุฃุณุงุณ ุฃู† ุจุฏูŠ ุฃุณุชุฎุฏู…ู‡ุง ููŠู…ุง ุจุนุฏ ุฃูˆ ู…ุซู„ู‹ุง

168
00:11:23,110 --> 00:11:27,810
ุญุทุงู‡ุง ููŠ ... ููŠ tubes ูˆูƒู†ุช ู…ุบุทูŠุงู‡ุง ุจุงู„ุณูˆุงุจ ุฃูˆ ... ุฃูˆ

169
00:11:27,810 --> 00:11:31,890
ู…ุซู„ู‹ุง ุจุงู„ู‚ุทู† ุจูŠู‚ูˆู„ ู„ูŠ ู‡ุงูŠ ุจุนุฏ ูุชุฑุฉ ู‡ุชุตูŠุฑ ุนุฑุถ ู„ู„ู€

170
00:11:31,890 --> 00:11:35,970
evaporation ู…ู…ูƒู† ุงู„ู€ media ุชุชุจุฎุฑ ูุจุงู„ุชุงู„ูŠ ู‡ุชู‚ู„ ุงู„ู€

171
00:11:35,970 --> 00:11:40,990
size ู„ู‡ุง ูุงู„ุฃูุถู„ ุฃู† ุฃุณุชุจุฏู„ ุงู„ู‚ุทู† ุจู€ screw cap

172
00:11:40,990 --> 00:11:43,570
ุจุงู„ุบุทุงูŠุฉ ุงู„ู„ูŠ ุจู†ู„ูู‡ุง ู„ุญุชู‰ ู†ุณูƒุฑู‡ุง

173
00:11:46,470 --> 00:11:50,930
ุชู…ุงู… re-melt stored agar media ู„ูˆ ุฃู†ุง ู†ุณูŠุช ุงู„ู€ media

174
00:11:50,930 --> 00:11:55,610
ููŠ ุงู„ู€ flask ูˆู„ุงู‚ูŠุชู‡ุง ู…ุชุตู„ุจุฉ ุจุณูŠุญู‡ุง ุซุงู†ูŠ ูƒูŠู ุจู€ ...

175
00:11:55,610 --> 00:11:59,150
ุจุญุทู‡ุง boiling water bath boiling ูŠุนู†ูŠ ู‡ุชูƒูˆู† ุฏุฑุฌุฉ

176
00:11:59,150 --> 00:12:02,290
ุญุฑุงุฑุฉ ุงู„ู€ water bath ู…ูŠุฉ ุฃูˆ ู…ู…ูƒู† ุฃุญุทู‡ุง ุจุงู„ู€ pressure

177
00:12:02,290 --> 00:12:05,290
cooker ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ autoclave ู…ู…ูƒู† ุฃุญุทู‡ุง ุจุงู„ู€

178
00:12:05,290 --> 00:12:09,050
microwave oven ู…ู…ูƒู† ูƒู…ุงู† ุฃุญุท ... ุฃุญุทู‡ุง ุจุงู„ู€ hot

179
00:12:09,050 --> 00:12:11,510
plate ูˆู‡ุฐู‡ ูƒู„ู‡ุง ุนู†ุฏู‡ุง ุงู„ู‚ุฏุฑุฉ ุฃู† ุชุณูŠุญ ุงู„ู€ media

180
00:12:12,400 --> 00:12:16,800
sterile agar plates can be pre-bored and stored

181
00:12:16,800 --> 00:12:20,880
in well-sealed plastic bags ู‚ู„ู†ุง ุจุนุฏ ู…ุง ุทู„ุนู†ุง ุงู„ู€

182
00:12:20,880 --> 00:12:24,480
plates ู…ู† ุงู„ู€ ... ู…ู† ุงู„ู€ plastic bags ุงู„ู„ูŠ ูƒุงู†ุช ููŠู‡ุง

183
00:12:24,480 --> 00:12:27,980
ุจูู‚ูŽุตู‘ ููŠู‡ุง ุงู„ู€ media ูˆุจุชุฑูƒู‡ุง ู„ุนู…ู„ ุชุชุตู„ุจ ูˆุจุนุฏูŠู†

184
00:12:27,980 --> 00:12:31,560
ุจุฑูุฌู‘ุญู‡ุง ุจู†ูุณ ุงู„ูƒูŠุณ ุงู„ู„ูŠ ูƒุงู†ุช ููŠู‡ ู„ูƒู† ู‡ุชูƒูˆู† ู…ู‚ู„ูˆุจุฉ

185
00:12:31,560 --> 00:12:34,980
ู„ูŠุด ู…ู‚ู„ูˆุจุฉุŸ ู„ุญุชู‰ ู†ู…ู†ุน ุงู„ู€ condensation ูˆู…ุง ูŠุชูƒูˆู†

186
00:12:34,980 --> 00:12:40,990
ู‚ุทุฑุงุช ุงู„ู…ุงุก ุงู„ู„ูŠ ุชูŠุฌูŠ ุนู„ู‰ ุงู„ู€ media ูˆุชุฎุฑุจู‡ุงุŒ ููŠ

187
00:12:40,990 --> 00:12:44,510
ุนู†ุฏู†ุง ู…ุตุทู„ุญูŠู† ู‡ู†ุชุนุฑู ุนู„ูŠู‡ู… ุงู„ู€ sterilization ูˆุงู„ู€

188
00:12:44,510 --> 00:12:48,690
disinfection ุงู„ู€ sterilization ู‡ูŠ ุงู„ู‚ุถุงุก ุนู„ู‰ ุฌู…ูŠุน

189
00:12:48,690 --> 00:12:53,370
ุฃู†ูˆุงุน ุงู„ู€ micro organism ูŠุนู†ูŠ ุจุชุนู…ู„ ุชุฏู…ูŠุฑ ูƒุงู…ู„ ู„ูƒู„

190
00:12:53,370 --> 00:12:57,490
ุงู„ู€ micro organism ุจู…ุง ููŠู‡ุง ุงู„ู€ spores ุฃูˆ ุงู„ุฃุจูˆุงุบ

191
00:12:58,190 --> 00:13:01,790
complete destruction of all the microorganism

192
00:13:01,790 --> 00:13:06,030
including spores ุทุจ ู„ูŠุด ุงู„ู€ sporesุŸ ุจูŠู‚ูˆู„ ู„ูŠ ู‡ุงูŠ ุจุชูƒูˆู†

193
00:13:06,030 --> 00:13:09,230
ูƒุซูŠุฑ resistance ุณุงุนุฏ ู†ู‚ุถูŠ ุนู„ูŠู‡ุง ู„ูƒู† ุจุงู„ู€

194
00:13:09,230 --> 00:13:14,060
sterilization ู‡ู†ุชู…ูƒู† ู†ูู„ู‚ูŠ ุงู„ุถุงุก ุนู„ู‰ ุงู„ู€ spores ุทุจ ุดูˆ ู…ู…ูƒู†

195
00:13:14,060 --> 00:13:17,800
ุดุบู„ุงุช ุจู†ุณุชุฎุฏู…ู‡ุง ุจุชุนู…ู„ ุชุนู‚ูŠู… sterilization ู…ู† ุฎู„ุงู„

196
00:13:17,800 --> 00:13:21,500
ุงู„ุญุฑุงุฑุฉ ุงู„ู€ heat ุฒูŠ ู…ุซู„ู‹ุง ุจุฃุณุชุฎุฏู… ุงู„ู€ oven ุฃูˆ ุงู„ู€

197
00:13:21,500 --> 00:13:24,960
autoclave ุจุงุณุชุฎุฏุงู… ุงู„ู€ filtration ูˆุจุงุณุชุฎุฏุงู… ุงู„ู€

198
00:13:24,960 --> 00:13:27,860
radiation ูˆุจุฑุถู‡ ู…ู…ูƒู† ู†ุณุชุฎุฏู… ุงู„ู€ chemicals ุฅู†ู‡ ููŠ

199
00:13:27,860 --> 00:13:30,720
ุฃู†ูˆุงุน chemical ุจุชุนู…ู„ sterilization ุจุชู‚ุฏุฑ ุนู„ู‰ ุฌู…ูŠุน

200
00:13:30,720 --> 00:13:34,280
ุฃู†ูˆุงุน ุงู„ู€ microorganism ู„ูƒู† ููŠ ุฃู†ูˆุงุน chemical ุชู‚ุฏุฑ

201
00:13:34,280 --> 00:13:39,010
ูู‚ุท ุนู„ู‰ ู†ูˆุน ู…ุนูŠู† ู…ุด ุนู„ู‰ ูƒู„ ุงู„ู€ microorganism ู†ูŠุฌูŠ

202
00:13:39,010 --> 00:13:42,570
ู„ู„ู€ disinfection disinfection ูู‚ุท ู‡ูŠ ุจุชู‚ุถูŠ ุนู„ู‰

203
00:13:42,570 --> 00:13:46,570
ุงู„ุจูƒุชูŠุฑูŠุง ุงู„ู…ู…ุฑุถุฉ destruction ุฃูˆ inhibition ุฃูˆ

204
00:13:46,570 --> 00:13:51,790
removal ู„ู„ู…ูŠูƒุฑูˆุจุณ that may cause disease ูŠุง ุจุชุนู…ู„

205
00:13:51,790 --> 00:13:57,650
disease ูŠุง ุจุชุนู…ู„ spoilage ูุณุงุฏ ู„ู„ู€ food ุฅูŠุด ุงู„ุฃู…ุซู„ุฉ

206
00:13:57,650 --> 00:14:00,870
ุนู„ู‰ ุงู„ุดุบู„ุงุช ุงู„ู„ูŠ ุจุชุนู…ู„ disinfection ูŠุนู†ูŠ ุงู„ุชุทู‡ูŠุฑ

207
00:14:00,870 --> 00:14:04,130
ุงู„ู„ูŠ ู‡ูŠ ู…ุซู„ู‹ุง ุฒูŠ ุงู„ูƒูŠู…ูŠูƒุง ุฒูŠ ู…ุง ุฃุณุชุฎุฏู… ุงู„ุฏูŠุชูˆู„

208
00:14:04,130 --> 00:14:07,170
ูˆุฃู…ุณุญ ููŠู‡ ุงู„ุจู†ุด ูู‡ุฐุง ู…ุด ุฑุงุญ ูŠู‚ุถูŠ ุนู„ู‰ ูƒู„ ุฃู†ูˆุงุน ุงู„ู€

209
00:14:07,170 --> 00:14:11,210
micro organism ู…ู† ุงู„ุฃู…ุซู„ุฉ ุนู„ู‰ ุงู„ู€ sterilizationุŒ

210
00:14:11,210 --> 00:14:15,610
ุงู„ู€ autoclave ุฅูŠุด ุงู„ู€ principle ู„ู„ู€ autoclaveุŸ ุงู„ู„ูŠ

211
00:14:15,610 --> 00:14:21,550
ู‡ูŠ steam under a pressure ูู‡ุฐู‡ ุจุชูˆูุฑ ุฏุฑุฌุฉ ุญุงุฑุฉ 121

212
00:14:21,550 --> 00:14:27,290
ู„ู…ุฏุฉ 15 minute ูˆุถุบุท 15 psi ูˆุจุงู„ุชุงู„ูŠ all

213
00:14:27,290 --> 00:14:30,790
microorganisms including bacteria and the spores

214
00:14:30,790 --> 00:14:32,170
will be destroyed

215
00:14:34,590 --> 00:14:37,170
ูƒูŠู ุฏู‡ ู†ุนู…ู„ ุงู„ู€ sterilization ู„ู„ู€ equipment ูˆุงู„ู€

216
00:14:37,170 --> 00:14:40,730
materials ุงู„ู…ุนุฏุงุช ูˆุงู„ู…ูˆุงุฏ ุฒูŠ ู…ุซู„ู‹ุง ุงู„ู€ wire loop ุงู„ู€

217
00:14:40,730 --> 00:14:44,890
wire loop ู‡ุฐุง ู…ุณุชุฎุฏู… ู„ุฒุฑุงุนุฉ ุงู„ุจูƒุชูŠุฑูŠุง ุจูŠูƒูˆู† ู‡ูˆ ุณู„ูƒ

218
00:14:44,890 --> 00:14:49,910
ููŠ ู†ู‡ุงูŠุชู‡ ุฒูŠ ุฏุงุฆุฑุฉ ูุจุฃู…ุณูƒ ู…ู† ุงู„ุฏุงุฆุฑุฉ ู‡ุงูŠ ุจุญุท ููŠู‡ุง

219
00:14:49,910 --> 00:14:54,890
ูƒูˆู„ูŠู†ูŠ ูˆุจุฑูˆุญ ุฃุณุฑุญู‡ุง ููŠ ุทุจู‚ ูุงุถูŠ ุงู„ู€ wire loop ูƒูŠู

220
00:14:54,890 --> 00:14:59,210
ุจุฏูŠ ุฃุนู‚ู…ู‡ ุจุฑูˆุญ ุฃุนุฑุถู‡ ู„ู€ flame ู„ู…ุง ูŠุตูŠุฑ ู„ูˆู†ู‡ ุฃุญู…ุฑ

221
00:14:59,210 --> 00:15:03,050
ู…ุนู†ุงุชู‡ ู‡ูŠูƒ ุฃุชุนู‚ู… heat redness in Bunsen burner

222
00:15:03,050 --> 00:15:07,850
flame ุทูŠุจ ุจุงู„ู†ุณุจุฉ ู„ู„ู€ glassware ู„ู„ุฒุฌุงุฌูŠุงุช ุงู„ู„ูŠ

223
00:15:07,850 --> 00:15:11,610
ุจุชูƒูˆู† ุฅู…ุชูŠ ูุงุถูŠุฉ ุจุงู„ู†ุณุจุฉ ูƒู…ุงู† ู„ู„ู€ glass pipet ู…ุด

224
00:15:11,610 --> 00:15:15,410
ู„ุจู„ุงุณุชูŠูƒ ู„ุฌู„ู‘ุงุณ ูˆูƒู…ุงู† ุจุงู„ู†ุณุจุฉ ู„ู„ู€ petri dishes ุจุฑุถู‡

225
00:15:15,410 --> 00:15:23,900
ูƒู…ุงู† ู„ุฌู„ู‘ุงุณ ุจุญุทู‡ู… ุจุงู„ู€ hot air oven ููŠ ุงู„ูุฑู† ุฃูˆ ู…ู…ูƒู†

226
00:15:23,900 --> 00:15:29,240
ุฃู† ... ุฃู† ุฃุบุทูŠู‡ู… ุจู€ ู…ุงุฏุฉ ู…ู‚ุงูˆู…ุฉ ู„ู„ุญุฑุงุฑุฉ heat

227
00:15:29,240 --> 00:15:32,260
resistant ุฒูŠ ู…ุซู„ู‹ุง ุงู„ู€ grease proof paper ุฃูˆ

228
00:15:32,260 --> 00:15:36,760
ุงู„ุงู„ู…ู†ูŠูˆู… ุงู„ู„ูŠ ู‡ูŠ ุงู„ุณูˆู„ูุงู† ุจุงู„ู†ู‡ุงูŠุฉ ูุงุฑูˆุญ ุฃุบุทูŠู‡ู… ูˆ

229
00:15:36,760 --> 00:15:41,160
ุจุญุทู‡ู… ููŠ ุงู„ูุฑู† ู‡ุฐุง ุงู„ูุฑู† ุจูŠูˆูุฑ ุฏุฑุฌุฉ ุญุงุฑุฉ 160 ู„ู…ุฏุฉ

230
00:15:41,160 --> 00:15:43,640
ุณุงุนุชูŠู† ูˆู‡ูŠูƒ ุจูŠุนู…ู„ ุงู„ู€ sterilization ูˆุจูŠู‚ุฏุฑ ุฌู…ูŠุน

231
00:15:43,640 --> 00:15:46,740
ุฃู†ูˆุงุน ุงู„ู€ micro organism ุจู‚ูˆู„ ู„ูŠ ู‡ุฐุง ุจูŠุณู…ุญ ู„ู€

232
00:15:46,740 --> 00:15:49,480
allowing additional time for items to come to

233
00:15:49,480 --> 00:15:53,990
temperature ูŠุนู†ูŠ ู†ุญุท ุฏุฑุฌุฉ ุญุฑุงุฑุฉ 160 ู‡ุชุจุฏุฃ ุฃู† ุชุนู„ู‚

234
00:15:53,990 --> 00:15:58,030
ุชุนู„ูŠู‚ ุชุนู„ูŠู‚ ู„ู…ุง ุชุตูŠุฑ 160 ู‡ูŠุจุฏุฃ ูŠุญุณุจ ุณุงุนุชูŠู† ุฎู„ุตูˆุง

235
00:15:58,030 --> 00:16:01,370
ุงู„ุณุงุนุชูŠู† ู‡ุชุจุฏุฃ ุฏุฑุฌุฉ ุงู„ุญุฑุงุฑุฉ cool down ู‡ุชู†ุฒู„