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1
00:00:00,180 --> 00:00:04,740
ุงู„ุขู† ุดุงุก ุงู„ู„ู‡ ุจุฏู†ุง ู†ุญูƒูŠ ููŠู‡ ุงู„ูุญูˆุตุงุช ุงู„ู…ุณุชุฎุฏู…ุฉ

2
00:00:04,740 --> 00:00:09,720
ู„ู„ูƒุดู ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ qualitative test of 

3
00:00:09,720 --> 00:00:15,040
amino acid ุจุฏู†ุง ู†ุญูƒูŠ ุนู† ุงู„ูุญูˆุตุงุช ุงู„ู†ูˆุนูŠุฉ ุงู„ู…ุณุชุฎุฏู…ุฉ

4
00:00:15,040 --> 00:00:19,640
ู„ู„ูƒุดู ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ qualitative ุชุนู†ูŠ ู†ูˆุนูŠุฉ

5
00:00:20,300 --> 00:00:24,480
ูŠุนู†ูŠ ู‡ุฐู‡ ุงู„ูุญูˆุตุงุช ุฃูˆ ุงู„ู†ุชูŠุฌุฉ ุงู„ู„ูŠ ู‡ุชุธู‡ุฑ ุนู†ุฏูŠ ู‡ุชูƒูˆู†

6
00:00:24,480 --> 00:00:29,440
ุนุจุงุฑุฉ ุนู† positive ุฃูˆ negative ูŠูˆุฌุฏ ุฃูˆ ู„ุง ูŠูˆุฌุฏ

7
00:00:29,440 --> 00:00:35,940
qualitative ู…ุนู†ุงู‡ุง ูุญูˆุตุงุช ู†ูˆุนูŠุฉ ุฃูˆ ุฌูˆุฏุฉ ุชุนุทูŠ ู†ุชูŠุฌุฉ

8
00:00:35,940 --> 00:00:41,640
positive ุฃูˆ negative ุธู‡ูˆุฑ ู„ูˆู† ุฃูˆ ุนุฏู… ุธู‡ูˆุฑ ู„ูˆู†ุŒ ู„ุง 

9
00:00:41,640 --> 00:00:45,140
ุชุนุทูŠ ุฑู‚ู… ููŠ ุนู†ุฏู†ุง ู†ูˆุนุชุงู† ู…ู† ุงู„ูุญูˆุตุงุช ุงู„ู„ูŠ ู‡ูˆ

10
00:00:45,140 --> 00:00:51,030
quantitative test Quantitative ู…ุนู†ุงู‡ุง ูƒู…ูŠุฉ ุชุญู„ูŠู„ ูƒู…

11
00:00:51,030 --> 00:00:55,670
ูŠุนู†ูŠ ุจุฏูŠุทู„ุน ุนู†ุฏูƒ ูƒู…ูŠุฉ ุฃูˆ ู…ู‚ุฏุงุฑ ูŠุนู†ูŠ ู‡ูŠุทู„ุน ุนู†ุฏูƒ ููŠ

12
00:00:55,670 --> 00:00:59,850
ุงู„ุขุฎุฑ ุนุฏุฏ ุชุฑูƒูŠุฒ ุจุณ ุงู„ู„ูŠ ุงุญู†ุง ู‡ู†ุชุนุฑู ุนู„ูŠู‡ ุงู„ูŠูˆู… ู‡ูˆ

13
00:00:59,850 --> 00:01:06,210
qualitative test for amino acid ูุญูˆุตุงุช ู†ูˆุนูŠุฉ ู„ู„ูƒุดู

14
00:01:06,210 --> 00:01:12,950
ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ููŠ ุงู„ุจุฏุงูŠุฉ ู†ุญูƒูŠ ู…ู‚ุฏู…ุฉ ุนู† ุงู„ุฃุญู…ุงุถ

15
00:01:12,950 --> 00:01:17,130
ุงู„ุฃู…ูŠู†ูŠุฉ ูˆ ู‡ุฐู‡ ุงู„ุฃุดูŠุงุก ุญูƒูŠู†ุงู‡ุง ููŠ ุงู„ู…ุนู…ู„ ุงู„ู…ุงุถูŠ

16
00:01:17,130 --> 00:01:21,850
ุญูƒูŠู†ุง ุฅู† ุงู„ุทุนุงู… ูŠู†ู‚ุณู… ุฅู„ู‰ ุซู„ุงุซุฉ ุฅู„ู‰ carbohydrate ูˆ

17
00:01:21,850 --> 00:01:25,270
lipid ูˆ protein ุญูƒูŠู†ุง ุงู„ carbohydrate ู‡ูˆ ู…ุตุฏุฑ

18
00:01:25,270 --> 00:01:29,470
ุงู„ุทุงู‚ุฉ ุงู„ lipid ู‡ูˆ ู…ุฎุฒู† ุงู„ุทุงู‚ุฉ ูˆ ุงู„ protein ู‡ูˆ

19
00:01:29,470 --> 00:01:34,250
ุทุงู‚ุฉ ุงู„ุฎู„ุงูŠุง ู„ุจู†ุงุก ุงู„ุฎู„ุงูŠุง ูˆ ู„ู„ุชุฌุฏูŠุฏ ุญูƒูŠู†ุงู‡ุง ุงู„ู…ุฑุฉ 

20
00:01:34,250 --> 00:01:39,900
ุงู„ู…ุงุถูŠุฉ ุจุฑุถู‡ ุญูƒูŠู†ุง ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ุฅู†ู‡ ู‡ูŠ ุนุจุงุฑุฉ

21
00:01:39,900 --> 00:01:44,180
ุนู† ุงู„ูˆุญุฏุฉ ุงู„ุจู†ุงุฆูŠุฉ ู„ู„ุจุฑูˆุชูŠู† ูˆุญูƒูŠู†ุง ุฅู†ู‡ุง ุจุชุฑุชุจุท ู…ุน 

22
00:01:44,180 --> 00:01:47,680
ุจุนุถ ุจู€ peptide bond ุญูƒูŠู†ุง ุงู„ุตูŠุบุฉ ุงู„ุนุงู…ุฉ ู„ู„ุฃุญู…ุงุถ 

23
00:01:47,680 --> 00:01:51,240
ุงู„ุฃู…ูŠู†ูŠุฉ ุนุจุงุฑุฉ ุนู† H ูˆุฅู† ูƒู„ ุญู…ุถ ุฃู…ูŠู† ุจูŠุฎุชู„ู ุนู†

24
00:01:51,240 --> 00:01:57,580
ุงู„ุขุฎุฑ ุจุงู„ู€ R ุงู„ู€ side ุงู„ู€ chain ุญูƒูŠู†ุง ูƒู…ุงู† ุงู„ู…ุฑุฉ

25
00:01:57,580 --> 00:01:59,780
ุงู„ู…ุงุถูŠุฉ ุฅู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ

26
00:02:03,760 --> 00:02:06,880
ูˆูŠู† ุจุชูŠุฌูŠ ุงู„ุฑุงุจุทุฉ ุงู„ู„ูŠ ุจุชุจุฏุฃู‡ุงุŸ ุจูŠู† ู…ุฌู…ูˆุนุฉ ูƒุฑุจูˆูƒุณูŠู„

27
00:02:06,880 --> 00:02:11,700
ู…ู† ุญู…ุถ ุฃู…ูŠู†ูŠ ูˆู…ุฌู…ูˆุนุฉ ุฃู…ูŠู† ู…ู† ุญู…ุถ ุฃู…ูŠู†ูŠ ุขุฎุฑ ูŠุชู… ู†ุฒุน

28
00:02:11,700 --> 00:02:15,960
ุฌุฒุก ู…ุงุก ููŠ ู‡ุฐู‡ ุงู„ุนู…ู„ูŠุฉ ูุณู…ูŠู†ุง ุงู„ุชูุงุนู„ ุชูƒูˆู†

29
00:02:15,960 --> 00:02:20,800
ุงู„ุฑุงุจุทุฉ ุงู„ู„ูŠ ุจุชุจุฏุฃู‡ุง ุจู€ Condensation Reaction ู„ุฃู†ู‡

30
00:02:20,800 --> 00:02:24,500
ุจูŠู†ุชุฌ ุนู†ู‡ุง ู…ุงุก ุญูƒูŠู†ุง ุนู„ู‰ ุงู„ุฃุทุฑุงู ุจูŠุธู„ ุนู†ุฏ Free

31
00:02:24,500 --> 00:02:28,920
Amino Group ุจู†ุณู…ูŠู‡ุง ุงู„ู€ N Terminus ูˆ Free Carboxyl

32
00:02:28,920 --> 00:02:35,040
Group ุณู…ูŠู†ุงู‡ุง ุงู„ู€ C Terminus ู‡ู†ุง ูƒู…ุงู† ุฅู† ุงู„ุฃุญู…ุงุถ

33
00:02:35,040 --> 00:02:39,000
ุงู„ุฃู…ูŠู†ูŠุฉ ุชู†ู‚ุณู… ุญุณุจ ุงู„ู…ุตุฏุฑ ุฅู„ู‰ essential ูˆ non

34
00:02:39,000 --> 00:02:43,320
-essential ุงู„ essential ุงู„ุฌุณู… ุบูŠุฑ ู‚ุงุฏุฑ ุนู„ู‰ ุชุตู†ูŠุนู‡ุง

35
00:02:43,320 --> 00:02:47,040
ูŠุฌุจ ุชูˆููŠุฑู‡ุง ููŠ ุงู„ูˆุฌุจุงุช ุงู„ non-essential ุงู„ุฌุณู…

36
00:02:47,040 --> 00:02:51,420
ู‚ุงุฏุฑ ุนู„ู‰ ุชุตู†ูŠุนู‡ุง ูู…ุด ุถุฑูˆุฑูŠ ุชูƒูˆู† ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ูˆุฌุจุงุช

37
00:02:51,420 --> 00:02:58,610
ุงู„ูŠูˆู…ูŠุฉ ูˆ ู‡ู†ุง ุญูƒูŠู†ุง ุฃู† ุฃุจุณุท ุญู…ุถ ุฃู…ูŠู†ูŠ ู‡ูˆ ุงู„ glycine

38
00:02:58,610 --> 00:03:02,590
ู„ูŠุดุŸ ู„ุฃู† ุงู„ู€ side-chain ุฃูˆ ุงู„ู€ R-group ู‡ูŠ ุนุจุงุฑุฉ ุนู†

39
00:03:02,590 --> 00:03:06,730
ุฐุฑุฉ ู‡ูŠุฏุฑูˆุฌูŠู† ูู‚ุท ูˆ ุญูƒูŠู†ุง ูƒู…ุงู† ุฃู† ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†

40
00:03:06,730 --> 00:03:10,990
ุงู„ุดุงุฐ ุฃูˆ ุงู„ูุฑูŠุฏ ุจุงุฎุชู„ู ุนู† ุบูŠุฑู‡ ู…ู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ

41
00:03:10,990 --> 00:03:16,430
ู‡ูˆ ุงู„ุจุฑูˆู„ูŠู† ู„ุฃู†ู‡ ู…ุง ุนู†ุฏู‡ูˆุด amino group ุญุฑุฉ ุงู„ู„ูŠ 

42
00:03:16,430 --> 00:03:19,890
ู…ุชุตู„ุฉ ููŠ ุงู„ู€ central carbon ุณู…ูŠู†ุงู‡ุง primary amino

43
00:03:19,890 --> 00:03:24,530
group ููŠ ูƒู„ ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ุชุณู…ู‰ ู…ุฌู…ูˆุนุฉ ุงู„ู€ amino

44
00:03:24,530 --> 00:03:30,030
group ู‡ูŠ primary amino group ุฃูˆ free alpha amino

45
00:03:30,030 --> 00:03:35,030
group ุฅู„ุง ููŠ ุญุงู„ุฉ ุงู„ุจุฑูˆู„ูŠู† ุชุณู…ู‰ secondary amino

46
00:03:35,030 --> 00:03:39,270
group ุฃูˆ amino group ู„ุฃู†ู‡ุง ู…ุชุตู„ุฉ ุจุงู„ู€ central

47
00:03:39,270 --> 00:03:47,470
carbon ู…ู† ุฌู‡ุฉ ุจุงู„ู€ side chain ู…ู† ุฌู‡ุฉ ุฃุฎุฑู‰ ุญูƒูŠู†ุง ุนู† 

48
00:03:47,470 --> 00:03:51,670
ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ูˆุชู‚ุณูŠู…ู‡ุง ุญุณุจ ุงู„ polarity ุฅู„ู‰ polar

49
00:03:51,670 --> 00:03:53,050
ูˆ non polar

50
00:03:56,470 --> 00:04:00,650
charge ูˆ ุงู„ charge ููŠ ู…ู†ู‡ุง positive charge ูˆ ููŠ

51
00:04:00,650 --> 00:04:04,790
ู…ู†ู‡ุง negative charge ูู‡ุฐู‡ ุงู„ุชู‚ุณูŠู…ุฉ ูƒู„ู‡ุง ุณูˆุงุก polar

52
00:04:04,790 --> 00:04:09,510
ุฃูˆ non polar ุชุนุชู…ุฏ ุนู„ู‰ ุงู„ู€ side chain ุจุชุทู„ุน ุนู„ู‰ ุงู„ู€

53
00:04:09,510 --> 00:04:13,430
side chain ุญูƒูŠู†ุง ุญูƒูŠ ุฅู† ุฅุฐุง ููŠ ุจุณ ูƒุฑุจูˆู† ูˆ ู‡ูŠุฏุฑูˆุฌูŠู†

54
00:04:13,430 --> 00:04:18,930
ุจุชูƒูˆู† non polar ุฅุฐุง ููŠู‡ุง ู…ุฌู…ูˆุนุงุช ู‚ุทุจูŠุฉ ุจุชูƒูˆู† polar

55
00:04:18,930 --> 00:04:22,670
ุจุชุทู„ุน ุฅุฐุง ูƒุงู†ุช ู…ุดุญูˆู†ุฉ ุจุชูƒูˆู† charge ูˆ ุฅุฐุง ุบูŠุฑ

56
00:04:22,670 --> 00:04:25,390
ู…ุดุญูˆู†ุฉ ุจุชูƒูˆู† uncharged

57
00:04:27,110 --> 00:04:31,130
ุญูƒูŠู†ุง ุนู† ู‡ุฐู‡ ุงู„ุตูˆุฑุฉ ุงู„ู„ูŠ ุจุชู‚ุณู… ู„ู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ

58
00:04:31,130 --> 00:04:35,610
ุฅู„ู‰ non-polar ูˆ polar ุงู„ polar ููŠ ู…ู†ู‡ุง uncharged ูˆ

59
00:04:35,610 --> 00:04:39,950
ููŠ ู…ู†ู‡ุง charged ูˆ ููŠ positive ูˆ ููŠ negative ุญูƒูŠู†ุง

60
00:04:39,950 --> 00:04:43,510
ููŠ ุฃุญู…ุงุถ ุฃู…ูŠู†ูŠุฉ ุจู†ุณู…ูŠู‡ุง aromatic amino acid

61
00:04:43,510 --> 00:04:47,070
aromatic ุงู„ู„ูŠ ู‡ูŠ ุจุชุญุชูˆูŠ ููŠ ุงู„ู€ side chain ุนู„ู‰ ุญู„ู‚ุฉ

62
00:04:47,070 --> 00:04:50,650
ุจู†ุฒูŠู† ุฅุฐุง ูƒุงู† ููŠ ุงู„ู€ side chain ููŠ ุญู„ู‚ุฉ ุจู†ุณู…ูŠู‡ุง

63
00:04:50,650 --> 00:04:53,290
aromatic amino acid

64
00:04:56,910 --> 00:05:00,770
ูˆูŠุฌูŠ ู†ุญูƒูŠ ุนู† ุญุงุฌุฉ ุงุณู…ู‡ุง Ionization Ionization

65
00:05:00,770 --> 00:05:05,110
ู…ุนู†ุงู‡ุง ูƒูŠู ูŠุชุตุฑู ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ููŠ ุงู„ุฃูˆุณุงุท

66
00:05:05,110 --> 00:05:10,190
ุงู„ู…ุฎุชู„ูุฉุŒ ููŠ ูˆุณุท ู‚ุงุนุฏูŠุŒ ููŠ ูˆุณุท ุญู…ุถูŠุŒ ููŠ neutralุŒ 

67
00:05:10,190 --> 00:05:15,330
ููŠ pHุŒ ููŠ ูˆุณุท ุงู„ู…ุชุนุงุฏู„ ู„ูˆ ุฌูŠู†ุง ูˆ ุงุชูุฑุฌ ุนู„ู‰

68
00:05:15,330 --> 00:05:19,210
ุงู„ู…ุนุงุฏู„ุฉ ู‡ุงูŠ ุงู„ู„ูŠ ููˆู‚ ููŠ ุงู„ูˆุณุท ู‡ุฐุง ุญู…ุถ ุฃู…ูŠู†ูŠ ู…ูˆุฌูˆุฏ

69
00:05:19,210 --> 00:05:24,350
ููŠ ูˆุณุท ู…ุชุนุงุฏู„ ุงู„ุตูŠุบุฉ ุงู„ุนุงู…ุฉ ู„ุญู…ุถ ุฃู…ูŠู†ูŠ ู…ูˆุฌูˆุฏ ููŠ ูˆุณุท

70
00:05:24,350 --> 00:05:29,790
ู…ุชุนุงุฏู„ ุจุชูƒูˆู† ุนุฏุฏ ุงู„ุดุญู†ุงุช ุงู„ู…ูˆุฌุจุฉ ุจุชุณุงูˆูŠ ุนุฏุฏ ุงู„ุดุญู†ุงุช

71
00:05:29,790 --> 00:05:33,690
ุงู„ุณุงู„ุจุฉ ุฅู† ู‡ู†ุง ู…ูƒุชูˆุจ CH2 ู‡ูˆ ุงู„ุตูŠุบุฉ ุงู„ุนุงู…ุฉ ู„ู„ุญู…ุถ

72
00:05:33,690 --> 00:05:38,150
ุงู„ุฃู…ูŠู†ูŠ Central Carbon ูˆ Hydrogen ูˆ ุงู„ู€ R group ู‡ูŠ

73
00:05:38,150 --> 00:05:41,250
ุนุจุงุฑุฉ ุนู† ุฐุฑุฉ ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ุงู„ู…ุนุชุจุฑุฉ ู‡ู†ุง ูˆุฅู†ู‚ุฏุด

74
00:05:41,250 --> 00:05:45,670
NH3 plus ูˆ COO minus ู‡ูŠ ุงู„ุตูŠุบุฉ ุงู„ุนุงู…ุฉ ู„ู„ุญู…ุถ

75
00:05:45,670 --> 00:05:49,090
ุงู„ุฃู…ูŠู†ูŠ ููŠ ุงู„ูˆุณุท ุงู„ู…ุชุนุงุฏู„ ุชูƒูˆู† ุงู„ุดุญู†ุงุช ุงู„ู…ูˆุฌุจุฉ

76
00:05:49,090 --> 00:05:54,830
ุจุชุณุงูˆูŠ ุงู„ุดุญู†ุงุช ุงู„ุณุงู„ุจุฉ ุงู„ู€ net charge ุจุชูƒูˆู†

77
00:05:54,830 --> 00:05:59,330
ุฒูŠุฑูˆ ู„ูˆ ุฌูŠุช ุฃุฎุฏุช ู‡ุฐุง ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุญุทูŠุชู‡ ููŠ ูˆุณุท

78
00:05:59,330 --> 00:06:07,010
ุญู…ุถูŠ ูˆุณุท ุญู…ุถูŠ ูŠุนู†ูŠ ู‚ูŠู…ุฉ ุงู„ู€ pH ูŠุนู†ูŠ ุฃู†ู‡ ูƒุงู† ููŠู‡

79
00:06:07,010 --> 00:06:11,130
ุฒูŠุงุฏุฉ ููŠ ุฃูŠูˆู†ุงุช ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ูŠุนู†ูŠ ู‡ุฐุง ุงู„ูˆุณุท ู…ู„ูŠุก ุจู€

80
00:06:11,130 --> 00:06:16,620
H plus ุฒูŠุงุฏุฉ ูุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุฏุฎู„ู‡ ู…ู† ุงู„ู…ุชุนุงุฏู„ ูˆุญุทูŠุชู‡

81
00:06:16,620 --> 00:06:20,120
ููŠ ูˆุณุท ุงู„ุญู…ุถูŠ ูˆุณุท ุงู„ุญู…ุถูŠ ููŠู‡ ุฒูŠุงุฏุฉ ููŠ ุฃูŠูˆู†ุงุช

82
00:06:20,120 --> 00:06:24,400
ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ุงู„ู€ NH3  ุจุฏู‡ ูŠุญุชุงุฌ ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ู‡ูŠุงุฎุฏ ู…ู†

83
00:06:24,400 --> 00:06:28,920
ุงู„ูˆุณุท COO- ู…ุญุชุงุฌ ุงู„ู‡ูŠุฏุฑูˆุฌูŠู† ูุจุชุณุชุญุจ ู…ู† ุงู„ูˆุณุท

84
00:06:28,920 --> 00:06:37,990
ู‡ูŠุฏุฑูˆุฌูŠู† ูˆ ุจุชุชุดุจุน ุจู€ CRCOOH ูุจุชุตูŠุฑ CH2 COOH NH3 Plus

85
00:06:37,990 --> 00:06:44,990
ุจุตูŠุฑ ุงู„ุดูƒู„ ุงู„ุนุงู… ู„ู‡ CH2 COOH NH3 Plus ูุฃุฎุฐ ุฐุฑุฉ

86
00:06:44,990 --> 00:06:49,960
ู‡ูŠุฏุฑูˆุฌูŠู†ูŠุฉ ุตุงุฑุช ุงู„ู€ net charge ุนู„ูŠู‡ positive charge ุงู„ู„ูŠ

87
00:06:49,960 --> 00:06:53,040
ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ู…ุนุงุฏู„ุฉ ุนู„ู‰ ุงู„ูŠุณุงุฑ ู‡ุฐุง ุงู„ู„ูŠ ู‡ูˆ ุงู„ุตูŠุบุฉ

88
00:06:53,040 --> 00:06:59,480
ุงู„ุนุงู…ุฉ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ููŠ ูˆุณุท ุญู…ุถูŠ CH2COHNH3Plus

89
00:06:59,480 --> 00:07:03,580
ุฅู† ุงู„ูƒุฑุจูˆูƒุณูŠู„ ุฃุฎุฏุช ุฃูŠูˆู† ู‡ูŠุฏุฑูˆุฌูŠู† ุฃูˆ ุจุฑูˆุชูˆู†

90
00:07:03,580 --> 00:07:08,720
ู‡ูŠุฏุฑูˆุฌูŠู† ู…ู† ุงู„ูˆุณุท ุงู„ุญู…ุถูŠ ุงู„ู„ูŠ ู‡ูŠ ููŠู‡ ูุตุงุฑุช COH net

91
00:07:08,720 --> 00:07:13,960
charge ููŠ ุงู„ูˆุณุท ุงู„ุญู…ุถูŠ ุตุงุฑุช Positive charge ุทุจุนุง ู„ูˆ

92
00:07:13,960 --> 00:07:18,060
ุฃุฎุฏุชู‡ุง ุงู„ูˆุณุท ู…ู† ุงู„ูˆุณุท ุงู„ู…ุชุนุงุฏู„ ูˆุญุทูŠุชู‡ ููŠ ูˆุณุท ู‚ุงุนุฏูŠ

93
00:07:18,060 --> 00:07:25,280
ุงู„ูˆุณุท ุงู„ู‚ุงุนุฏูŠ ู…ู„ูŠุก ุจู€ OH- ูˆุณุท ุจูŠูƒูˆู† ู…ู„ูŠุก ุจู€ OH- OH

94
00:07:25,280 --> 00:07:30,140
- ู‡ูŠ ุชุญุชุงุฌ ุฅู„ู‰ ุฐุฑุฉ ู‡ูŠุฏุฑูˆุฌูŠู† ุนุดุงู† ุชุชูƒูˆู† ุฌุฒุฆู†ุง 

95
00:07:30,140 --> 00:07:35,920
ูุจุชุฑูˆุญ ุนู„ู‰ ุฃูŠ ุฐุฑุฉ ุฌุฒุฆูŠุฉ ุจุชู†ุฒุน ู…ู†ู‡ ู‡ูŠุฏุฑูˆุฌูŠู† ุนุดุงู†

96
00:07:35,920 --> 00:07:40,320
ุชุชูƒูˆู†ู†ุง ู…ู† ุนู†ุฏู†ุง ุจู†ู‚ุฏุฑ ู†ู†ุฒุน ู…ู†ู‡ ู‡ูŠุฏุฑูˆุฌูŠู† ู„ุฃู† NH3

97
00:07:40,320 --> 00:07:46,960
plus ุชุงุฎุฏ ู…ู†ู‡ ู‡ูŠุฏุฑูˆุฌูŠู† ูุจุตูŠุฑ NH2 COO minus ู‡ุชุชุบูŠุฑุŸ

98
00:07:46,960 --> 00:07:52,300
ู„ุง ู…ุด ู‡ุชุชุบูŠุฑ ูุงู„ูˆุณุท ุงู„ู…ุชุนุงุฏู„ CH2 NH3 plus COO minus

99
00:07:52,300 --> 00:07:57,360
ู„ู…ุง ูŠุฑูˆุญ ุนู„ู‰ ุงู„ู‚ุงุนุฏุฉ ุงู„ู„ูŠ ู‡ูŠ ุนู„ู‰ ุงู„ูŠู…ูŠู† ุจูŠุตูŠุฑ NH2

100
00:07:57,360 --> 00:08:02,860
ูˆ COO minus ุงุชุบูŠุฑุช ู…ู† ุงู„ู€ NH3 ู†ุฒุนู†ุง ู…ู†ู‡ุง ู‡ูŠุฏุฑูˆุฌูŠู†

101
00:08:02,860 --> 00:08:07,600
ูˆ ุตุงุฑุช NH2 ุงู„ู€ net charge ุฅูŠู‡ ู„ูˆ ุจูŠูƒูˆู† minus ูููŠ

102
00:08:07,600 --> 00:08:11,920
ุญุงู„ุฉ ุงู„ูˆุณุท ุงู„ุญู…ุถูŠ .. ููŠ ุญุงู„ุฉ ูˆุณุท ู…ุชุนุงุฏู„ ุงู„ู€ net

103
00:08:11,920 --> 00:08:16,360
charge ุจุชูƒูˆู† zero ููŠ ุญุงู„ุฉ ูˆุณุท ุญู…ุถูŠ ุจูŠูƒูˆู† ุงู„ู€ net

104
00:08:16,360 --> 00:08:20,100
charge positive ููŠ ุญุงู„ุฉ ุงู„ูˆุณุท ุงู„ู‚ุงุนุฏูŠ ุงู„ู€ net

105
00:08:20,100 --> 00:08:24,700
charge negative ู‡ู„ุฌุฏุŸ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุงู„ู„ูŠ ุจุชูƒูˆู†

106
00:08:24,700 --> 00:08:29,120
ู…ุชุณุงูˆูŠ ุนู„ูŠู‡ ุงู„ุดุญู†ุงุช ุงู„ู…ูˆุฌุจุฉ ูˆ ุงู„ุดุญู†ุงุช ุงู„ุณุงู„ุจุฉ ูˆ ุงู„ู€

107
00:08:29,120 --> 00:08:32,960
net charge ุจุชูƒูˆู† ุจุชุณุงูˆูŠ zero ุจุณู…ูŠู‡ Zwitterion

108
00:08:32,960 --> 00:08:37,580
Zwitterion ู‡ูˆ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุงู„ู„ูŠ ุชุชุณุงูˆูŠ ุนู„ูŠู‡

109
00:08:37,580 --> 00:08:42,180
ุงู„ุดุญู†ุฉ ุงู„ู…ูˆุฌุจุฉ ูˆ ุงู„ุดุญู†ุฉ ุงู„ุณุงู„ุจุฉ ูŠุนู†ูŠ ุงู„ุดุญู†ุฉ ุงู„ูƒู„ูŠุฉ

110
00:08:42,180 --> 00:08:46,280
ุชูƒูˆู† ุตูุฑ ูˆูŠู† ู…ูˆุฌูˆุฏ ุงู„ู€ ZwitterionุŸ ููŠ ุงู„ูˆุณุท

111
00:08:46,280 --> 00:08:50,650
ุงู„ู…ุชุนุงุฏู„ ูƒุงู† ู…ูˆุฌูˆุฏ ุจุงู„ูˆุณุท ุงู„ู…ุชุนุงุฏู„ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ

112
00:08:50,650 --> 00:08:54,790
ุจูŠูƒูˆู† ุงู„ุดุญู† ุงู„ู…ูˆุฌุจุฉ ุจุชุณุงูˆูŠ ุงู„ุดุญู† ุงู„ุณุงู„ุจุฉ ูŠุนู†ูŠ ุงู„ุดุญู†

113
00:08:54,790 --> 00:08:59,950
ุงู„ูƒู„ูŠุฉ ุจุชุณุงูˆูŠ ุตูุฑ ูˆู‡ุฐุง ุจุณู…ูŠู‡ Zwitterion Zwitterion

114
00:08:59,950 --> 00:09:03,870
ู‡ูˆ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุงู„ุฐูŠ ุชุชุณุงูˆูŠ ุนู„ูŠู‡ ุงู„ุดุญู† ุงู„ู…ูˆุฌุจุฉ

115
00:09:03,870 --> 00:09:10,520
ูˆุงู„ุดุญู† ุงู„ุณุงู„ุจุฉ ูˆ net charge Zero ุนู†ุฏ ุงู„ูˆุณุท ุงู„ู…ุชุนุงุฏู„ ู‡ุฐุงุŒ

116
00:09:10,520 --> 00:09:13,240
ุนู†ุฏ ุชูƒูˆู† ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ุงู„ู„ูŠ ุจุชูƒูˆู† ุดุญู†ุงุช ุงู„ู…ูˆุฌุจุฉ

117
00:09:13,240 --> 00:09:16,340
ุงู„ุณุงู„ุจุฉ ุจุชุณุงูˆูŠ ุงู„ู…ูˆุฌุจุฉุŒ ููŠ ุญุงุฌุฉ ุจู†ุชุณู…ูŠู‡ุง

118
00:09:16,340 --> 00:09:21,100
isoelectric point ุฃูˆ ุงู„ู€ pH ุงู„ู€ pI ุฃูˆ ุงู„ู€ 

119
00:09:21,100 --> 00:09:26,540
isoelectric point ู‡ูŠ ู‚ูŠู…ุฉ pH ุจุชุชุณุงูˆูŠ ุนู†ุฏู‡ุง ุงู„ุดุญู†

120
00:09:26,540 --> 00:09:32,320
ุงู„ู…ูˆุฌุจุฉ ูˆุงู„ุณุงู„ุจุฉ ุนู„ู‰ ุณุทุญ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู†ูŠ ูˆุจุงู„ุชุงู„ูŠุŒ 

121
00:09:32,320 --> 00:09:38,620
ุดุญู†ุฉ ุงู„ูƒู„ูŠุฉ ุตูุฑ ู‚ูŠู…ุฉ pH ุชุชุณุงูˆู‰ ุนู†ุฏู‡ุง ุดุญู†ุฉ ุงู„ู…ูˆุฌุจุฉ

122
00:09:38,620 --> 00:09:43,760
ูˆุงู„ุณุงู„ุจุฉ ุนู„ู‰ ุณุทุญ ุงู„ุญู…ุถ ุงู„ุฃู…ูŠู† ูˆุจุงู„ุชุงู„ูŠุŒ ุดุญู†ุฉ

123
00:09:43,760 --> 00:09:47,640
ุงู„ูƒู„ูŠุฉ ุจุชุณุงูˆูŠ ุตูุฑ ู‡ุงูŠ ุงู„ู€ Isoelectric pointุŒ 

124
00:09:47,640 --> 00:09:53,260
ุงู„ุงุฎุชุตุงุฑ ุจู€ pI ุชู…ุงู…ุŒ ููŠ ุญุงุฌุฉ ุจู†ุณู…ูŠู‡ุง protonated

125
00:09:53,260 --> 00:09:57,740
ู…ุนู†ุงู‡ุง ุฅู†ู‡ ุงูƒุชุณุงุจ ุจุฑูˆุชูˆู† ุฃูˆ H plus ููŠ ุญุงุฌุฉ ุจู†ุณู…ูŠู‡ุง

126
00:09:57,740 --> 00:10:02,780
Deprotonated ูŠุนู†ูŠ ูู‚ุฏ ุจุฑูˆุชูˆู† ุงู„ู„ูŠ ุจูŠุงุฎุฏ H plus ูŠุนู†ูŠ 

127
00:10:02,780 --> 00:10:07,800
ููŠ ุงู„ูˆุณุท ุงู„ุญู…ุถูŠ ุฒูŠ COO minus ุงูƒุชุณุจุช H ูู‡ุฐู‡ gain of

128
00:10:07,800 --> 00:10:12,800
ุงู„ุจุฑูˆุชูˆู† ูŠุนู†ูŠ ุตุงุฑู„ู‡ุง protonated Deprotonated ูŠุนู†ูŠ

129
00:10:12,800 --> 00:10:16,760
loss of ุงู„ุจุฑูˆุชูˆู† ุฒูŠ ุงู„ู€ NH3 plus ููŠ ุงู„ูˆุณุท ุงู„ู‚ุงุนุฏุฉ

130
00:10:16,760 --> 00:10:22,060
ู„ู…ุง ุญุถูŠุชู‡ุง ุตุงุฑุช NH2 ู†ุฒุนุช ู…ู†ู‡ุง H ูุจุณู…ูŠู‡ุง .. ุจู‚ูˆู„

131
00:10:22,060 --> 00:10:26,600
ุนู†ู‡ุง ู†ุตุงุฑู„ู‡ุง Deprotonated ูู‚ุฏุช ุงู„ุจุฑูˆุชูˆู†

132
00:10:30,550 --> 00:10:34,490
ู‡ู†ุง ุจูŠุญูƒูŠ ู„ูŠ ุฃู† ุงู„ู€ Isoelectric point ุฃูˆ ุงู„ู€ PI ู‡ูŠ

133
00:10:34,490 --> 00:10:39,090
ู‚ูŠู…ุฉ pH ุงู„ู„ูŠ ุจูŠูƒูˆู† ููŠู‡ุง ุงู„ู€ anionic ุจุชุณุงูˆูŠ ุงู„ู€ cationic

134
00:10:39,090 --> 00:10:45,350
ุงู„ู€ net charge ุจุชูƒูˆู† Zero ูƒู„ ุญู…ุถ ุฃู…ูŠู†ูŠ ู„ู‡ PI ุฃูˆ

135
00:10:45,350 --> 00:10:49,490
Isoelectric point ุจุชุฎุชู„ู ุนู† ุบูŠุฑู‡ ุญุณุจ ุดูˆุŸ ุญุณุจ ุงู„ู€

136
00:10:49,490 --> 00:10:52,830
side chain ูู‡ูˆ ุญุงูƒูŠ ุฃู† ูƒู„ ุญู…ุถ ุฃู…ูŠู†ูŠ ุจูŠู…ูŠุฒู‡ ุนู† ุบูŠุฑู‡

137
00:10:52,830 --> 00:10:54,110
side chain

138
00:10:56,690 --> 00:11:01,790
ู†ุญูƒูŠ ููŠ ุงู„ุฌุฒุก ุงู„ุนู…ู„ูŠ ู„ู„ู…ุนู…ู„ ุงู„ุฃูˆู„ ุฌุฒุก ุงู„ุนู…ู„ูŠ ุจูŠุญูƒูŠ

139
00:11:01,790 --> 00:11:06,930
ุนู† qualitative test for amino acid ูุญูˆุตุงุช ุฌูˆุฏุฉ

140
00:11:06,930 --> 00:11:10,710
ู„ู„ูƒุดู ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ุงู„ู†ุชูŠุฌุฉ ุนู†ุฏู†ุง ู‡ุชูƒูˆู†

141
00:11:10,710 --> 00:11:16,330
positive ุฃูˆ negative ยซุธู‡ูˆุฑ ู„ูˆู†ยป ุฃูˆ ยซุนุฏู… ุธู‡ูˆุฑ ู„ูˆู†ยป

142
00:11:16,330 --> 00:11:19,450
ููŠ ุนู†ุฏู†ุง number of tests to detect the presence of

143
00:11:19,450 --> 00:11:23,210
amino acid ู‡ุฐู‡ ุงู„ูุญูˆุตุงุช ุงู„ูƒุงุดูุฉ ุนู† ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ

144
00:11:23,210 --> 00:11:26,830
largely depend on the nature of side chain ุนู„ุดุงู†

145
00:11:26,830 --> 00:11:29,770
ุจูŠุนุชู…ุฏูˆุง ุนู„ู‰ ุงู„ู€ side chain ู„ุฃู†ู‡ ุญูƒูŠ ุฅู† ุงู„ู„ูŠ ุจูŠู…ูŠุฒ

146
00:11:29,770 --> 00:11:34,090
ุญู…ุถ ุฃู…ูŠู† ุนู† ุงู„ุขุฎุฑ ู‡ูˆ ุงู„ู€ side chain ุงู„ุฌุฏ ุฅุญู†ุง

147
00:11:34,090 --> 00:11:38,210
ุงู„ูุญูˆุตุงุช ุงู„ู„ูŠ ู‡ู†ุดุชุบู„ู‡ุง ุจูŠุทู„ุน ู…ุนู†ุง ู„ูˆู† ูŠุชุบูŠุฑ ุฃูˆ

148
00:11:38,210 --> 00:11:44,060
ู…ุง ูŠุชุบูŠุฑ ู‡ุฐุง ุงู„ู„ูˆู† ู„ู‡ ุดุฏุฉ intensity of color ุดุฏุฉ

149
00:11:44,060 --> 00:11:47,940
ุงู„ู„ูˆู† ู‡ูŠ ุจุชูƒูˆู† ุชุฎุชู„ู ูŠุนู†ูŠ ู…ู…ูƒู† ู‡ูˆ ูŠุชู„ูˆู† ุจุณ ุนู„ู‰

150
00:11:47,940 --> 00:11:52,580
ุฏุฑุฌุงุช ู…ู† ุญุงุฌุฉ ู„ุชุงู†ูŠุฉ ุชูƒูˆู† ุฏุฑุฌุฉ ุจุชุฎุชู„ู ุดุฏุฉ ุงู„ู„ูˆู† ู‡ูŠ

151
00:11:52,580 --> 00:11:56,860
ุนู„ุดุงู† ุจุชุนุชู…ุฏ ุจุชุนุชู…ุฏ ุนู„ู‰ ุฃูˆู„ ุดูŠุก number of reacting

152
00:11:56,860 --> 00:12:00,900
unit number of reacting unit ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ reacting

153
00:12:00,900 --> 00:12:05,040
unit ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ู…ุงุฏุฉ ุงู„ูุนุงู„ุฉ ู‚ุฏ ุฅูŠุด ุนุฏุฏ ุงู„ู…ุงุฏุฉ 

154
00:12:05,040 --> 00:12:08,780
ุงู„ูุนุงู„ุฉ ุงู„ู…ูˆุฌูˆุฏุฉุŸ ุฅูŠุด ู‡ูŠ ุงู„ู…ุงุฏุฉ ุงู„ูุนุงู„ุฉุŸ ุฏูŠ ุงู„ู€ ุดูŠุก 

155
00:12:08,780 --> 00:12:12,940
ุงู„ู„ูŠ ุจุฏูˆุฑ ุนู„ูŠู‡ุง ุงู„ูุญุต ุฃู†ุง ุจุดุชุบู„ ูุญุต ู…ุซู„ุง ุจูŠุฏูˆุฑ ุนู„ู‰

156
00:12:12,940 --> 00:12:15,980
peptide bond ุฅุฐุง ู…ูˆุฌูˆุฏุฉ ุงู„ู€ peptide bondุŒ ูŠุนุทูŠู†ูŠ

157
00:12:15,980 --> 00:12:19,900
ู„ูˆู† ุฅุฐุง ู…ุด ู…ูˆุฌูˆุฏุฉุŒ ู…ุด ู‡ูŠุชุบูŠุฑ ุงู„ู„ูˆู† ุทุจ ุงู„ู€ peptide

158
00:12:19,900 --> 00:12:23,160
bond ู‡ุฐู‡ ู…ู…ูƒู† ุชูƒูˆู† ุจุณ ุฑุงุจุทุชูŠู†ุŒ ูˆูŠุนุทูŠู†ูŠ ู„ูˆู† ู…ู…ูƒู† 

159
00:12:23,160 --> 00:12:26,400
ุชูƒูˆู† ุซู„ุงุซ ูˆูŠุนุทูŠู†ูŠ ู„ูˆู† ุจุณ ู‡ู„ ุงู„ู„ูˆู† ู‡ูŠูƒูˆู† ู†ูุณู‡ ุฅุฐุง

160
00:12:26,400 --> 00:12:30,080
ูƒุงู†ูˆุง ุงุซู†ุชูŠู† ูˆุฅุฐุง ูƒุงู†ูˆุง ุซู„ุงุซุŸ ุดุฏุฉ ุงู„ู„ูˆู† ู‡ุชุฎุชู„ู

161
00:12:30,080 --> 00:12:34,810
ุจู†ุงุก ุนู„ู‰ number of reacting unit ุงู„ุญุงุฌุฉ ุงู„ุซุงู†ูŠุฉ

162
00:12:34,810 --> 00:12:37,890
ุงู„ู„ูŠ ุจุชุนุชู…ุฏ ุนู„ูŠู‡ุง ุดุฏุฉ ุงู„ู„ูˆู† ู‡ูŠ ุงู„ู€ accessibility

163
00:12:37,890 --> 00:12:42,050
to reaction ู‡ู„ ู‡ุฐู‡ ุงู„ู…ุงุฏุฉ ุงู„ูุนุงู„ุฉ ุงู„ู€ reacting unit

164
00:12:42,050 --> 00:12:46,350
ู‚ุฑูŠุจุฉ ู…ู† ุงู„ุชูุงุนู„ุŒ ู‡ู„ ู‡ูŠ ุญุฑุฉุŒ freeุŒ ุจุชู‚ุฏุฑ ุชูŠุฌูŠ

165
00:12:46,350 --> 00:12:48,990
ุชุฑุชุจุทุŒ ุชุดุชุบู„ ู…ุน ุงู„ุชูุงุนู„ุŒ ู…ุน ุงู„ู€ agent ุงู„ู„ูŠ ุฃู†ุง

166
00:12:48,990 --> 00:12:52,910
ุญุทูŠุชู‡ุŒ ุชุดุชุบู„ ูˆ ุชุชุบูŠุฑ ุงู„ู„ูˆู†ุŒ ูˆู„ุง ุฅู†ู‡ุง ู…ุดุบูˆู„ุฉุŒ ู…ุด

167
00:12:52,910 --> 00:12:56,930
ู‡ุชู‚ุฏุฑ ููŠ ุญูˆุงุฌุฒุŒ ู…ุด ู‡ุชู‚ุฏุฑ ุชูŠุฌูŠ ุชุฑุชุจุท ู‡ูŠ ุจุชุณู…ูŠู‡ุง

168
00:12:56,930 --> 00:13:00,810
accessibility to reaction ุฅุฐุง ุชุดุฏุช ุงู„ู„ูˆู† ุชุนุชู…ุฏ ุนู„ู‰

169
00:13:00,810 --> 00:13:04,450
ุญุงุฌุชูŠู† ุนู„ู‰ ุงู„ู€ number of reacting unit ูˆุนู„ู‰

170
00:13:04,450 --> 00:13:10,470
accessibility to reaction ุฅูŠุด 

171
00:13:10,470 --> 00:13:13,570
ู‡ูŠ ุงู„ูุญูˆุตุงุช ุงู„ู„ูŠ ู‡ู†ุณุชุฎุฏู…ู‡ุง ู„ู„ูƒุดู ุนู† ุงู„ุฃุญู…ุงุถ

172
00:13:13,570 --> 00:13:19,070
ุงู„ุฃู…ูŠู†ูŠุฉุŸ ู‡ู†ุง ูุญุต ุงุณู…ู‡ ninhydrin test for 3-alpha

173
00:13:19,070 --> 00:13:24,160
amino group ุนู„ู‰ Free Alpha Amino Group ุฅุฐุง ู…ูˆุฌูˆุฏุฉ

174
00:13:24,160 --> 00:13:27,280
ุจูŠุชุบูŠุฑ ุงู„ู„ูˆู† ูˆุจูŠุนุทูŠ positive ุฅุฐุง ู…ุด ู…ูˆุฌูˆุฏุฉ ู…ุด

175
00:13:27,280 --> 00:13:30,880
ู‡ูŠุชุบูŠุฑ ุงู„ู„ูˆู† ูุงู„ู€ Free Alpha Amino Group ู‡ุงูŠ

176
00:13:30,880 --> 00:13:35,000
ุจุณู…ูŠู‡ุง ุงู„ู€ Reacting Unit ูุญุต ุงู„ุซุงู†ูŠ ุงุณู…ู‡ Bio-Red

177
0

201
00:15:18,530 --> 00:15:23,350
ู‡ุงูŠ ุณู…ูŠู†ุงู‡ุง primary amino group ุฃูˆ alpha

202
00:15:23,350 --> 00:15:27,530
amino group ู…ุนุงุฏุฉ ููŠ ุญุงู„ุฉ ุงู„ุจุฑูˆู„ูŠู† ุณู…ูŠู†ุงู‡ุง amino 

203
00:15:27,530 --> 00:15:32,840
groupูŠุนู†ูŠ ุงู„ุฃุญู…ุงุถ ุงู„ุฃู…ูŠู†ูŠุฉ ูƒู„ู‡ุง ุชุญุชูˆูŠ ุนู„ู‰ free

204
00:15:32,840 --> 00:15:37,700
alpha amino group ู…ุง ุนุฏุง ุงู„ุจุฑูˆู„ูŠู† ุนู†ุฏู‡ amino group

205
00:15:37,700 --> 00:15:40,760
ูŠุนู†ูŠ ู…ูŠู† ู‡ูŠุนุทูŠู†ูŠ positive ู…ุน ู‡ุฐุง ุงู„ูุญุต ู„ูˆ ุฃู†ุง

206
00:15:40,760 --> 00:15:44,440
ุงุดุชุบู„ุช ู…ุฌู…ูˆุนุฉ ุฃุญู…ุงุถ ุฃู…ูŠู†ูŠุฉ ุนู„ู‰ ู‡ุฐุง ุงู„ูุญุตุŸ ูƒู„ู‡ู…

207
00:15:44,440 --> 00:15:47,540
ู‡ูŠุนุทูˆู†ูŠ positive ู„ุฃู†ู‡ู… ูƒู„ู‡ู… ุจูŠุญุชูˆูŠ ุนู„ู‰ free alpha

208
00:15:47,540 --> 00:15:53,040
amino group ุชู…ุงู…ุŸ ุทูŠุจุŒ ุฅุฐุง ุงู„ objective to detect

209
00:15:53,040 --> 00:15:55,520
the presence of free alpha amino group ู‡ู„ ู…ูˆุฌูˆุฏ

210
00:15:55,520 --> 00:15:58,420
free alpha amino group ุฃูˆ ู„ุงุŸ ุฅุฐุง ุชุบูŠุฑ ุงู„ู„ูˆู† ูŠุนู†ูŠ

211
00:15:58,420 --> 00:16:01,560
ู…ูˆุฌูˆุฏุŒ ุฅุฐุง ู…ุง ุชุบูŠุฑุด ูŠุนู†ูŠ ู…ุด ู…ูˆุฌูˆุฏ ุทูŠุจ ุฅูŠุด ุงู„

212
00:16:01,560 --> 00:16:05,620
principleุŸ ู…ุจุชุฏุฃ ุงู„ุนู…ู„ ู„ู„ูุญุตุŸ ูƒูŠู ูŠุดุชุบู„ ุงู„ูุญุตุŸ ุงู„

213
00:16:05,620 --> 00:16:08,520
principle ู„ูˆ ู†ุนู…ู„ู‡ุง ุนู„ู‰ ู†ุธุงู… ู…ุนุงุฏู„ุงุช ุจูŠุณู‡ู„ ุนู„ูŠู‡

214
00:16:08,520 --> 00:16:12,380
ูƒูŠู ู‡ุฐุง ุงู„ูุญุต ู„ู‡ ุงู„ principleุŸ ุฅู†ู‡ ุนู†ุฏู†ุง amino

215
00:16:12,380 --> 00:16:15,940
acid ุฃู†ุง ุจุถูŠู ุญู…ุถ ุฃู…ูŠู†ูŠุŒ ุจุถูŠู ุนู„ูŠู‡ ู†ูŠู† ู‡ูŠุฏุฑูŠู† ุฑูŠุฃุดุง 

216
00:16:15,940 --> 00:16:17,240
ุฅูŠุด ุจูŠุนู…ู„ ุงู„