高等学校化学学报 ›› 2019, Vol. 40 ›› Issue (2): 246.doi: 10.7503/cjcu20180452
赵幻希1, 王秋颖1, 孙秀丽1, 李雪1, 苗瑞1, 吴冬雪1, 刘淑莹1,2(), 修洋1(
)
收稿日期:
2018-06-22
出版日期:
2019-02-10
发布日期:
2018-12-27
作者简介:
联系人简介: 修 洋, 男, 博士, 助理研究员, 主要从事中药化学方面的研究. E-mail:
基金资助:
ZHAO Huanxi1, WANG Qiuying1, SUN Xiuli1, LI Xue1, MIAO Rui1, WU Dongxue1, LIU Shuying1,2,*(), XIU Yang1,*(
)
Received:
2018-06-22
Online:
2019-02-10
Published:
2018-12-27
Contact:
LIU Shuying,XIU Yang
E-mail:syliu@ciac.ac.cn;ys830805@sina.com
Supported by:
摘要:
利用高效液相色谱-质谱联用(HPLC-MS)技术结合多元统计分析方法, 区分中国人参主产区5个不同产地的45个人参样本, 筛选出差异性皂苷类标志物. 根据人参总皂苷在反相C18色谱柱中的洗脱顺序, 结合串联质谱分析和标准品比对, 在提取的人参总皂苷中鉴定出15种原人参三醇型、 24种原人参二醇型和2种齐墩果酸型共41种皂苷. 对人参总皂苷的HPLC-MS全扫描数据进行了多元统计分析. 正交偏最小二乘-判别分析(OPLS-DA)结果表明, 所建立的分析模型具有良好的数据描述能力和预测能力. 所有人参样本能够根据产地被区分, 并筛选得到同时区分5个产地的差异性皂苷类组分18种; 能够区分任意2个产地人参样本的差异性组分主要为在人参中含量较高的人参皂苷Rb1, Rg1, Re, Rc, Rd, Ro和m-Rb1等. 分层聚类分析(HCA)结果显示, 黑龙江和吉林两省的样本能够独自聚类, 但是绥化市的样本更接近于吉林省. 初步推断原因为绥化市地理位置较接近吉林省, 两地人参生长环境相似并可能存在种质资源交换.
中图分类号:
TrendMD:
赵幻希, 王秋颖, 孙秀丽, 李雪, 苗瑞, 吴冬雪, 刘淑莹, 修洋. HPLC-MS结合多元统计分析区分人参产地及筛选皂苷类标志物. 高等学校化学学报, 2019, 40(2): 246.
ZHAO Huanxi,WANG Qiuying,SUN Xiuli,LI Xue,MIAO Rui,WU Dongxue,LIU Shuying,XIU Yang. Discrimination of Ginseng Origins and Identification of Ginsenoside Markers Based on HPLC-MS Combined with Multivariate Statistical Analysis†. Chem. J. Chinese Universities, 2019, 40(2): 246.
Fig.1 Base peak intensity chromatography of samples WQ1(a), CB1(b), SH1(c), XK1(d), and HL1(e) analyzed by HPLC-MSThe chemical information of the 41 peaks are shown in Table 1.
No. | tR/min | Ginsenoside | Molecular formula | [M-H]- ion, m/z | Monoisotopic mass | Ref. |
---|---|---|---|---|---|---|
1 | 1.14 | Re1 | C48H82O19 | 961.53 | 962.54 | [ |
2 | 2.63 | Re4 | C47H80O18 | 931.41 | 932.53 | [ |
3 | 2.84 | 20-Glc-Rf | C48H82O19 | 961.52 | 962.54 | [ |
4 | 2.97 | NG-R1 isomer | C47H80O18 | 931.55 | 932.53 | [ |
5 | 3.34 | NG-R1 | C47H80O18 | 931.53 | 932.53 | - |
6 | 4.24 | Re | C48H82O18 | 945.52 | 946.55 | - |
7 | 4.30 | Rg1 | C42H72O14 | 845.44 | 800.49 | - |
8 | 5.41 | Ac-Rg1 isomera | C44H74O15 | 841.46 | 842.50 | [ |
9 | 6.00 | m-Re | C51H84O21 | 1031.56 | 1032.55 | [ |
10 | 6.06 | Ac-Re | C50H84O19 | 987.54 | 988.56 | [ |
11 | 6.31 | Ac-Rg1 | C44H74O15 | 841.51 | 542.50 | [ |
12 | 10.57 | 20(S)-Rf | C42H72O14 | 799.44 | 800.49 | - |
13 | 10.73 | Ra3 | C59H100O27 | 1239.64 | 1240.64 | [ |
14 | 11.13 | m-Ra3b | C62H102O30 | 1325.61 | 1326.65 | [ |
15 | 11.47 | 20(S)-NG-R2 | C41H70O13 | 769.44 | 770.48 | - |
16 | 11.62 | NG-R4 | C59H100O27 | 1239.67 | 1240.64 | [ |
17 | 11.78 | Ra2 | C58H98O26 | 1209.66 | 1210.63 | [ |
18 | 11.81 | m-NG-R4 | C62H102O30 | 1325.62 | 1236.65 | [ |
19 | 11.93 | NG-Fa | C59H100O27 | 1239.66 | 1240.64 | [ |
20 | 12.06 | Rb1 | C54H92O23 | 1107.55 | 1108.60 | - |
No. | tR/min | Ginsenoside | Molecular formula | [M-H]- ion, m/z | Monoisotopic mass | Ref. |
21 | 12.21 | m-Ra2 | C61H100O29 | 1295.62 | 1296.63 | [ |
22 | 12.33 | 20(S)-Rg2 | C42H72O13 | 783.47 | 784.50 | - |
23 | 12.40 | m-NG-Fa | C62H102O30 | 1325.59 | 1326.65 | [ |
24 | 12.52 | m-Rb1 | C57H94O26 | 1193.56 | 1194.60 | [ |
25 | 12.71 | Ra1 | C58H98O26 | 1209.56 | 1210.63 | [ |
26 | 12.80 | 20(S)-Rh1 | C36H62O9 | 637.47 | 638.44 | - |
27 | 12.83 | Rc | C53H90O22 | 1077.61 | 1078.59 | - |
28 | 13.11 | Ro | C48H76O19 | 955.49 | 956.50 | - |
29 | 13.26 | m-Ra1 | C61H100O29 | 1295.66 | 1296.63 | [ |
30 | 13.42 | m-Rc | C56H92O25 | 1163.50 | 1164.59 | [ |
31 | 13.66 | Rb2 | C53H90O22 | 1077.57 | 1078.59 | - |
32 | 13.94 | Rb3 | C53H90O22 | 1077.54 | 1078.59 | - |
33 | 14.19 | Ra1 isomer | C58H98O26 | 1209.58 | 1210.63 | [ |
34 | 14.34 | m-Rb2 | C56H92O25 | 1163.53 | 1164.59 | [ |
35 | 14.65 | m-Rb3 | C56H92O25 | 1163.78 | 1164.59 | [ |
36 | 14.96 | Quinquenoside R1 | C56H94O24 | 1149.62 | 1150.61 | [ |
37 | 16.20 | Rs2 | C55H92O23 | 1119.54 | 1120.60 | [ |
38 | 16.42 | Rd | C48H82O18 | 945.48 | 946.55 | - |
39 | 16.63 | Rs1 | C55H92O23 | 1119.72 | 1120.60 | [ |
40 | 17.06 | Chikusetsusaponin Ⅳa | C42H66O14 | 793.41 | 794.44 | [ |
41 | 17.56 | m-Rd | C51H84O21 | 1031.51 | 1032.55 | [ |
Table 1 Chemical information of ginsenosides in the 45 ginseng samples identified by HPLC-MS
No. | tR/min | Ginsenoside | Molecular formula | [M-H]- ion, m/z | Monoisotopic mass | Ref. |
---|---|---|---|---|---|---|
1 | 1.14 | Re1 | C48H82O19 | 961.53 | 962.54 | [ |
2 | 2.63 | Re4 | C47H80O18 | 931.41 | 932.53 | [ |
3 | 2.84 | 20-Glc-Rf | C48H82O19 | 961.52 | 962.54 | [ |
4 | 2.97 | NG-R1 isomer | C47H80O18 | 931.55 | 932.53 | [ |
5 | 3.34 | NG-R1 | C47H80O18 | 931.53 | 932.53 | - |
6 | 4.24 | Re | C48H82O18 | 945.52 | 946.55 | - |
7 | 4.30 | Rg1 | C42H72O14 | 845.44 | 800.49 | - |
8 | 5.41 | Ac-Rg1 isomera | C44H74O15 | 841.46 | 842.50 | [ |
9 | 6.00 | m-Re | C51H84O21 | 1031.56 | 1032.55 | [ |
10 | 6.06 | Ac-Re | C50H84O19 | 987.54 | 988.56 | [ |
11 | 6.31 | Ac-Rg1 | C44H74O15 | 841.51 | 542.50 | [ |
12 | 10.57 | 20(S)-Rf | C42H72O14 | 799.44 | 800.49 | - |
13 | 10.73 | Ra3 | C59H100O27 | 1239.64 | 1240.64 | [ |
14 | 11.13 | m-Ra3b | C62H102O30 | 1325.61 | 1326.65 | [ |
15 | 11.47 | 20(S)-NG-R2 | C41H70O13 | 769.44 | 770.48 | - |
16 | 11.62 | NG-R4 | C59H100O27 | 1239.67 | 1240.64 | [ |
17 | 11.78 | Ra2 | C58H98O26 | 1209.66 | 1210.63 | [ |
18 | 11.81 | m-NG-R4 | C62H102O30 | 1325.62 | 1236.65 | [ |
19 | 11.93 | NG-Fa | C59H100O27 | 1239.66 | 1240.64 | [ |
20 | 12.06 | Rb1 | C54H92O23 | 1107.55 | 1108.60 | - |
No. | tR/min | Ginsenoside | Molecular formula | [M-H]- ion, m/z | Monoisotopic mass | Ref. |
21 | 12.21 | m-Ra2 | C61H100O29 | 1295.62 | 1296.63 | [ |
22 | 12.33 | 20(S)-Rg2 | C42H72O13 | 783.47 | 784.50 | - |
23 | 12.40 | m-NG-Fa | C62H102O30 | 1325.59 | 1326.65 | [ |
24 | 12.52 | m-Rb1 | C57H94O26 | 1193.56 | 1194.60 | [ |
25 | 12.71 | Ra1 | C58H98O26 | 1209.56 | 1210.63 | [ |
26 | 12.80 | 20(S)-Rh1 | C36H62O9 | 637.47 | 638.44 | - |
27 | 12.83 | Rc | C53H90O22 | 1077.61 | 1078.59 | - |
28 | 13.11 | Ro | C48H76O19 | 955.49 | 956.50 | - |
29 | 13.26 | m-Ra1 | C61H100O29 | 1295.66 | 1296.63 | [ |
30 | 13.42 | m-Rc | C56H92O25 | 1163.50 | 1164.59 | [ |
31 | 13.66 | Rb2 | C53H90O22 | 1077.57 | 1078.59 | - |
32 | 13.94 | Rb3 | C53H90O22 | 1077.54 | 1078.59 | - |
33 | 14.19 | Ra1 isomer | C58H98O26 | 1209.58 | 1210.63 | [ |
34 | 14.34 | m-Rb2 | C56H92O25 | 1163.53 | 1164.59 | [ |
35 | 14.65 | m-Rb3 | C56H92O25 | 1163.78 | 1164.59 | [ |
36 | 14.96 | Quinquenoside R1 | C56H94O24 | 1149.62 | 1150.61 | [ |
37 | 16.20 | Rs2 | C55H92O23 | 1119.54 | 1120.60 | [ |
38 | 16.42 | Rd | C48H82O18 | 945.48 | 946.55 | - |
39 | 16.63 | Rs1 | C55H92O23 | 1119.72 | 1120.60 | [ |
40 | 17.06 | Chikusetsusaponin Ⅳa | C42H66O14 | 793.41 | 794.44 | [ |
41 | 17.56 | m-Rd | C51H84O21 | 1031.51 | 1032.55 | [ |
No. | Variable | m/z@tR | VIP | Molecular ion | Identity |
---|---|---|---|---|---|
1 | 2 | 1107.55@12.06 | 6.42 | [M-H]- | Rb1 |
2 | 3 | 955.47@13.11 | 6.03 | [M-H]- | Ro |
3 | 7 | 1077.61@12.96 | 5.58 | [M-H]- | Rc |
4 | 4 | 991.46@4.29 | 4.70 | [M+HCOO]- | Re |
5 | 1 | 845.46@4.36 | 4.62 | [M-H]- | Rg1 |
6 | 9 | 991.49@16.43 | 4.45 | [M+HCOO]- | Rd |
7 | 6 | 1123.50@12.56 | 4.10 | [M+HCOO]- | Rc |
8 | 14 | 1193.53@12.52 | 3.87 | [M-H]- | m-Rb1 |
9 | 16 | 1163.49@13.43 | 3.73 | [M-H]- | m-Rc |
10 | 15 | 945.52@16.41 | 3.56 | [M-H]- | Rd |
11 | 12 | 1209.58@12.71 | 3.50 | [M-H]- | Ra1 |
12 | 5 | 799.49@10.57 | 3.27 | [M-H]- | 20(S)-Rf |
13 | 20 | 835.43@4.35 | 3.02 | [M+Cl]- | Rg1 |
14 | 34 | 1143.57@12.08 | 2.74 | [M+Cl]- | Rb1 |
15 | 18 | 1239.63@11.96 | 2.65 | [M-H]- | NG-Fa |
16 | 32 | 1113.64@12.85 | 2.58 | [M+Cl]- | Rc |
17 | 11 | 769.44@11.50 | 2.48 | [M-H]- | 20(S)-NG-R2 |
18 | 8 | 1153.51@12.09 | 2.38 | [M+HCOO]- | Rb1 |
19 | 19 | 1255.63@11.76 | 2.34 | [M+HCOO]- | Ra2 |
20 | 39 | 981.41@16.66 | 2.25 | [M+Cl]- | Rd |
21 | 36 | 793.41@17.00 | 2.20 | [M-H]- | Chikusetsusaponin Ⅳa |
22 | 26 | 1285.55@11.98 | 2.19 | [M+HCOO]- | NG-Fa |
23 | 10 | 945.50@4.28 | 2.14 | [M-H]- | Re |
24 | 31 | 981.43@4.25 | 2.09 | [M+Cl]- | Re |
25 | 37 | 1031.49@17.61 | 2.05 | [M-H]- | m-Rd |
26 | 52 | 835.41@10.57 | 1.81 | [M+Cl]- | 20(S)-Rf |
27 | 54 | 1008.49@2.69 | 1.72 | - | Unknown |
Table 2 Identification of differential components from ginseng samples from 5 different origins
No. | Variable | m/z@tR | VIP | Molecular ion | Identity |
---|---|---|---|---|---|
1 | 2 | 1107.55@12.06 | 6.42 | [M-H]- | Rb1 |
2 | 3 | 955.47@13.11 | 6.03 | [M-H]- | Ro |
3 | 7 | 1077.61@12.96 | 5.58 | [M-H]- | Rc |
4 | 4 | 991.46@4.29 | 4.70 | [M+HCOO]- | Re |
5 | 1 | 845.46@4.36 | 4.62 | [M-H]- | Rg1 |
6 | 9 | 991.49@16.43 | 4.45 | [M+HCOO]- | Rd |
7 | 6 | 1123.50@12.56 | 4.10 | [M+HCOO]- | Rc |
8 | 14 | 1193.53@12.52 | 3.87 | [M-H]- | m-Rb1 |
9 | 16 | 1163.49@13.43 | 3.73 | [M-H]- | m-Rc |
10 | 15 | 945.52@16.41 | 3.56 | [M-H]- | Rd |
11 | 12 | 1209.58@12.71 | 3.50 | [M-H]- | Ra1 |
12 | 5 | 799.49@10.57 | 3.27 | [M-H]- | 20(S)-Rf |
13 | 20 | 835.43@4.35 | 3.02 | [M+Cl]- | Rg1 |
14 | 34 | 1143.57@12.08 | 2.74 | [M+Cl]- | Rb1 |
15 | 18 | 1239.63@11.96 | 2.65 | [M-H]- | NG-Fa |
16 | 32 | 1113.64@12.85 | 2.58 | [M+Cl]- | Rc |
17 | 11 | 769.44@11.50 | 2.48 | [M-H]- | 20(S)-NG-R2 |
18 | 8 | 1153.51@12.09 | 2.38 | [M+HCOO]- | Rb1 |
19 | 19 | 1255.63@11.76 | 2.34 | [M+HCOO]- | Ra2 |
20 | 39 | 981.41@16.66 | 2.25 | [M+Cl]- | Rd |
21 | 36 | 793.41@17.00 | 2.20 | [M-H]- | Chikusetsusaponin Ⅳa |
22 | 26 | 1285.55@11.98 | 2.19 | [M+HCOO]- | NG-Fa |
23 | 10 | 945.50@4.28 | 2.14 | [M-H]- | Re |
24 | 31 | 981.43@4.25 | 2.09 | [M+Cl]- | Re |
25 | 37 | 1031.49@17.61 | 2.05 | [M-H]- | m-Rd |
26 | 52 | 835.41@10.57 | 1.81 | [M+Cl]- | 20(S)-Rf |
27 | 54 | 1008.49@2.69 | 1.72 | - | Unknown |
Origin | Identity | Origin | Identity | ||
---|---|---|---|---|---|
XK | HL | Rb1, Rc, Rd, Rg1, Ro | HL | WQ | Rg1, Rb1, m-Rc, m-Rb1 |
SH | Rd, Rc, Ro, Rg1 | CB | Rg1, Rb1, Rc, Re, m-Rc, m-Rb1 | ||
WQ | Rb1, Rc, Rf, Ra1, Re, m-Rb1 | SH | WQ | Rb1, Rc, Rg1, Ro, Ra1, Re | |
CB | Rc, Rb1, Rd, Rg1, m-Rc, m-Rb1, Ro | CB | Rb1, Rc, Rd, Rg1, Ra1, Rc, m-Rc | ||
HL | SH | Rg1, Rb1, Rc, Re, m-Rb1 | WQ | CB | Re, Rd, Rg1, m-Rc, Ro |
Table 3 Differential components in ginseng samples from any two of the five origins
Origin | Identity | Origin | Identity | ||
---|---|---|---|---|---|
XK | HL | Rb1, Rc, Rd, Rg1, Ro | HL | WQ | Rg1, Rb1, m-Rc, m-Rb1 |
SH | Rd, Rc, Ro, Rg1 | CB | Rg1, Rb1, Rc, Re, m-Rc, m-Rb1 | ||
WQ | Rb1, Rc, Rf, Ra1, Re, m-Rb1 | SH | WQ | Rb1, Rc, Rg1, Ro, Ra1, Re | |
CB | Rc, Rb1, Rd, Rg1, m-Rc, m-Rb1, Ro | CB | Rb1, Rc, Rd, Rg1, Ra1, Rc, m-Rc | ||
HL | SH | Rg1, Rb1, Rc, Re, m-Rb1 | WQ | CB | Re, Rd, Rg1, m-Rc, Ro |
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