Research Article

Discriminant Analysis of Undaria pinnatifida Production Areas Using Trace Elemental Analysis

Table 1

Elemental analysis results by ICP-MS (95 samples) (SNo. and ANo., respectively, mean sample No. and, Area No.).

No.  Area No.AlBaCaFeKMgMnSrLiCoNiCuZnRbYMoCdLaNdSmGdW

115.41.94137513.66998730.881140.05420.014150.166830.981393.117050.171070.006490.023460.229120.002680.002470.000440.000790.00096
216.32.43161312.88919440.781530.054610.013310.177850.792134.70420.216720.015310.022050.20290.013350.005640.001350.00190
317.21.65145211.712308520.971130.063780.010490.750330.437956.85530.297840.006310.010180.170760.003040.0029400.000760
415.61.3412239.513267500.591010.05090.007750.063550.650153.137910.275960.007120.00840.342230.0030.002700.000690
515.71.35134014.596310031900.093920.012730.092591.575833.295070.217450.00610.037270.222320.002320.002460.0006900
615.41.56141412.314618290.891230.06170.01460.124311.583355.423480.33090.013420.09220.24580.003940.00460.0014900.00125
7171.54135313.310359901.181110.052920.00810.069420.684254.063850.244030.006110.016070.388520.002890.002460.00070.000660
8191.85131812.715737520.621150.068660.015850.172170.436626.687490.404280.01070.011520.094520.004380.004220.001010.000640
918.22.03131118.79928030.751140.087270.025290.172532.17494.321020.255870.010550.035690.09830.005730.00550.001290.001780.00071
1017.52.03147115.911529291.021320.065450.018740.141161.853786.645030.293210.007970.032390.331940.002910.002750.0007400.00067
1114.71.2312779.27269010.37820.087670.013430.079971.64297.326380.173850.009820.03660.039820.003110.003610.0012600
1215.61.78123510.67377810.281000.081990.013790.132741.3863223.759060.183610.007840.061150.057170.003640.003390.0010800
13151.37143512.710399520.981000.057380.011870.19290.714495.0060.218730.007080.084830.207730.002290.002120.000470.000780
14101.812108123075301630.062340.011510.183770.81012.677740.265630.009980.007260.197070.00290.003190.000730.001350.00217
15151.58169110061301010.057020.008360.128490.791452.435180.220740.006320.018180.282320.001980.001980.000550.000820
16101.9985981762901220.057640.010620.134310.761672.954640.169940.009230.025880.260330.002780.003540.000870.000980
17101.689648146941.041200.055510.011180.120280.817482.915430.150530.008040.004160.204250.002570.002440.000950.000940
181027818130059701270.068450.013010.130421.434382.968520.258510.010690.006330.191110.003080.003450.000970.001390
19102.183979085610.491250.059970.022120.122250.870652.864270.186320.008460.018750.249610.003720.003620.001350.00120
20102.1882611306060.081490.053530.011320.112770.802642.461420.223630.009220.017010.190420.002510.003080.000660.00120
21102.1818811805360.321130.058240.014710.156871.078143.74520.242630.013570.010210.059770.004880.005310.001660.001970
22191.881898025460950.06050.013080.114550.936494.277490.172620.005840.022820.038930.003040.00220.000430.000660
23212.22.98111113.912586351.731130.044330.011460.177010.834314.261960.321350.02510.011690.127840.009740.00990.002260.002560
24218.67.86152520.112917161.881260.056440.009670.194390.22215.596590.320560.026470.025490.28670.018190.010820.00240.003330
2528.72.59139811.413967840.831310.088490.0180.225890.888146.893410.384490.029640.012780.059260.009470.008230.003320.004470.00681
26215.22.17127917.814496610.931060.065720.039010.162640.980798.288820.40120.018660.021580.076150.009360.007290.002060.002730.00336
2726.81.3713727.96369220.531030.078930.00780.088741.618683.649240.185260.017150.025190.040930.002010.000020.000050.000950
2828.52.4217307.88129380.411420.105570.015990.217561.911995.118890.296880.029380.045980.04590.005240.002280.001210.001860.0034
29211.92.73140214.913537482.091380.069160.020390.237341.794356.434110.397690.028460.027410.040460.011470.007750.001650.002520
3027.92.4310699.618666230.851140.06230.008530.147041.641546.436110.508540.027590.021280.055560.006040.004420.001160.002170
3128.31.5510297.28716230.53870.053860.0080.202932.055864.4170.240110.020150.025970.048830.003870.002950.000530.001340
3224.95.61106710.712665341.671240.056550.00730.143790.814344.057030.292880.02120.016660.029690.003290.002290.000340.001730
33211.92.84135014.513387901.11340.067210.011040.170860.806288.036010.343090.023090.014880.031940.007990.005760.00140.00240
3426.12.46128010.311617790.891160.059090.0080.141450.692566.034110.283340.01690.035050.038750.004120.0030.000440.001530
35211.32.2612731210387951.11140.066110.011340.191130.743434.939270.257810.02410.018320.051490.007730.006240.001650.002490
36231.988498806580.231260.068740.005720.176481.213153.836840.16620.018770.018210.033630.003370.003690.000880.001220.0025
37232821910906230.391190.053920.003490.122091.034932.961450.196660.011850.025810.027060.002960.002880.000360.000960.00215
38226.75901110103681.771140.044940.006140.167511.493573.795870.166050.010890.006930.021640.00270.002930.000580.00110.00278
39205.7643129033992.241100.043650.003440.171231.549812.818970.155790.010530.017150.022920.002610.002420.000470.000570.00301
40231.782298885720.28980.047990.005230.129151.032873.388120.162270.01260.006160.024840.003680.00320.000690.001330
41201.7728108926250.46970.056380.011560.142211.014843.645880.176580.016080.017650.033930.006160.005970.001370.001730.00174
42221.7648812105441.121050.051170.006790.117560.773044.292340.226120.012940.014730.034250.003330.002920.000880.001310.00108
43202760910505640.361200.054830.011560.161620.958564.1290.217560.012940.030570.032520.003690.003320.000960.00190.00151
44231.9779812505870.531260.051760.007510.137180.956343.116550.251310.013590.026960.034820.00420.00390.001060.001640
45202.3822914006270.691280.066770.013110.182940.943964.197770.298560.015130.015330.032180.004710.004020.001160.002130.00272
46201.9781711905540.481040.06190.007710.147620.850243.228370.238420.019130.012170.032680.004780.005380.001310.001750
47222.49121214405180.491160.056040.028530.226840.869444.983160.316860.017010.016940.033750.00860.00720.001780.002340
48332.77.15133430.118629652.911200.085150.018020.168430.985437.209250.466050.031650.020040.203420.021110.021360.003930.005980.00143
49334.86.7100529.317877761.61050.086690.04070.287471.373027.392410.458820.042730.015460.292560.03780.030960.006340.007870
503117.57.25116341.614648611.611010.116910.024870.160761.205485.826870.553490.054350.024480.592950.059720.05370.011240.012170.00379
51325.56.85121325.916369451.721160.088740.018330.148320.974144.174260.444640.023110.014860.244710.02710.021520.003610.005540
523578.72156455.112519952.511370.088810.025080.199361.081246.731340.358130.045240.04490.176470.054550.041170.007740.008830.00115
5331508.23121488.121829183.391130.172480.039160.221371.123086.995150.739170.064610.023380.247620.103890.083670.01610.016290.00597
54332.15.95121125.316867781.891140.067990.020940.211721.170718.002610.452720.043270.011670.453910.01860.017530.003920.006450
55354.86.24161737.1154210953.321270.080710.01530.080680.252957.380760.408220.038190.017680.435950.02740.026120.005940.005480
56335.510.15162540.317839192.931590.068860.028780.294810.458876.217040.465240.044910.024490.231760.030270.027560.005780.006580
57366.46.97171044.8124212102.761150.09110.018980.135211.250597.76650.387810.045590.017940.370260.046110.041240.008110.0080
58320.76.07145922.6154110052.981130.061920.013240.158060.816745.927090.402550.026230.011840.317270.018970.018590.004320.003760
59340.56.3710802919068230.871180.076430.029110.317620.747076.596260.568040.037250.011360.330820.029290.03010.005520.006020
603181.97.15157780.9160314672.941170.083010.014830.121220.733075.66550.434860.030590.016470.32180.029530.025760.00540.005070
613147.37.29141393.517858553.41160.163420.039930.274271.002774.717140.680760.070620.014490.380320.092720.080810.015820.014090
623142.87.78174783.217928713.231310.158180.045470.263470.890044.053330.689240.072970.017230.331050.094840.081970.016820.014980
63321.96.14117921.316887862.261090.055330.01570.158390.920136.771090.436310.027560.018730.414780.016480.015110.003660.003490
64354.37.04138936.616519252.751140.04780.015030.139070.845625.236220.440870.036990.02640.370850.044150.03760.00720.007040
65342.86.39162934.316818111.981360.068810.015770.143140.724714.411370.445540.027530.026630.225860.038930.035150.005850.005650
66383.27.8157838.51733105231210.089260.013890.083520.668914.236320.522410.042160.008190.297820.048220.04440.008690.007410
673327.59213416905671.851160.068040.050740.191720.752334.272290.374510.028830.045090.163580.024280.023960.005530.005160.01321
6835957252313004891.53810.074870.015770.1690.643463.498190.342440.034970.020440.343330.048510.044180.008550.007350.00081
693356.29382115706181.51060.066540.023350.206230.589885.00140.354090.028610.014130.158920.032470.024750.004640.00530
703335.88792313006191.31850.067270.01330.153090.733614.520060.302750.023170.014280.304240.022880.020180.004950.0040
713224.76391615505521.29770.082780.020690.23280.831114.768530.370430.032260.012320.405660.027220.023730.005260.004740
72317.35.9984016.211307801.48830.089940.011910.170590.956052.800270.262870.019510.020060.333150.014460.012840.002710.002870
73367.46.9778740.711407582.51840.104180.035710.321611.051283.722280.333740.04060.019560.161760.042120.040080.008780.008120
74357.76.57111031.714007831.971080.094850.016860.164810.7723.167610.414930.037860.01160.324010.065110.060570.010580.00940.00151
75324.85.99122024.418007391.431230.086950.01610.417910.878354.675140.44840.030130.018850.319460.05190.043660.008660.007190
76341.55.6892831.515806651.04990.097370.027020.263210.888375.335640.424190.033040.010860.360170.032440.031050.006670.00630
77462.17509.98794500.93760.039650.009690.098922.328015.91160.202720.012180.016760.124670.004780.004550.000920.001250
78467.56.2131538.116659611.751080.118770.025770.240071.725615.987510.556250.045590.014870.384360.052180.041040.008580.007490.00193
79415.12.5117919.920017131.461240.074290.015530.361341.432874.450660.571570.017680.025080.118130.014070.011830.003160.003270.00099
80414.62.38116637.617247191.751260.07220.016910.026972.364.959320.500720.016470.021170.1390.008630.00720.001490.002030
81415.12.87128218.918457351.171380.078570.02640.12181.827785.226420.557820.022060.025450.165040.012660.010660.002190.003070
82423.42.21109820.617697231.241190.08090.015540.037171.847974.408110.550190.019260.022010.15790.016580.01360.002850.003310
8347.52.92147721.5118410141.61520.062530.014840.074422.294625.772010.319750.013840.035890.129250.00930.006880.001740.001730
8447.52.69142021.311149831.431410.052480.01120.07730.788835.127850.306490.012270.028120.135890.008820.008890.00190.001790
85418.42.1117121.6177175911090.066160.01320.112240.786164.778610.483120.014430.017970.204850.012570.010670.002260.001890
8649.32.54147221.516018981.511400.05940.013260.226470.940035.245770.438460.016410.023870.081450.009370.007990.002010.002360
8748.92.76145718.615838861.51450.056280.0119100.812965.440630.426090.013390.017620.083270.006850.00560.006020.001410
88411.42.57145219.216668631.481390.058820.016280.036430.844295.782410.440120.017130.020790.07290.008110.007310.001840.001810
89423.42.6313632620097581.491470.077480.019410.246890.881045.121010.572460.0230.020620.103810.019110.01650.004020.004310
90410.32.51130617.518117661.841380.057330.012990.149190.679414.806550.475690.015860.031410.170620.010730.009890.002270.002260
91427.83.15121731.217267361.731260.078360.020270.114420.625794.996790.477990.021370.021460.275680.025660.020150.004320.003790
924484.1711903713197421.321240.099680.021340.196241.182333.005840.360420.022670.025080.147950.022870.021870.004420.002210.00094
934113.614392214518491.811450.056590.010070.124010.767673.52020.335060.014340.021820.122540.007660.00720.00150.001760
94452921913206210.781440.059180.017430.160711.54543.139960.33010.018220.017190.119880.01010.010160.002740.002810
954154.36111513304280.69730.056680.017310.166611.199034.806150.313850.02240.013360.357790.012530.012570.002940.003210

Area No.1 sanriku (Japan), 2 naruto (Japan), 3 China, 4 Korea.