EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE
Indigofera cassioides Rottl. ex Bl. and Indigofera suffruticosa Mill., which are widely distributed in Lam Dong province, serve as a natural source of indigo color. Indigo powder, known for its inherent indigo color, has been used by humans for dyeing and medicinal purposes for a long time. Howe...
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| Định dạng: | Journal article |
| Ngôn ngữ: | Vietnamese |
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TNU Journal of Science and Technology
2024
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| Truy cập trực tuyến: | https://scholar.dlu.edu.vn/handle/123456789/3399 |
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| Thư viện lưu trữ: | Thư viện Trường Đại học Đà Lạt |
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| id |
oai:scholar.dlu.edu.vn:123456789-3399 |
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| record_format |
dspace |
| institution |
Thư viện Trường Đại học Đà Lạt |
| collection |
Thư viện số |
| language |
Vietnamese |
| topic |
Indigotin, Indigo powder, Indigofera cassioides, Indigofera suffruticosa, Lam Dong |
| spellingShingle |
Indigotin, Indigo powder, Indigofera cassioides, Indigofera suffruticosa, Lam Dong Ngoc, Nguyen Van Vo Van Nghia Le Truc Linh Hoàng, Thị Bình EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| description |
Indigofera cassioides Rottl. ex Bl. and Indigofera suffruticosa Mill., which
are widely distributed in Lam Dong province, serve as a natural source of
indigo color. Indigo powder, known for its inherent indigo color, has been
used by humans for dyeing and medicinal purposes for a long time.
However, no global research has investigated the extraction efficiency of
indigo powder and the indigotin content from these two indigo species.
This study aimed to evaluate the extraction efficiency of indigo powder and
measure the indigotin content in both the powder and fresh leaves of these
species in Lam Dong. The indigo powder was obtained using the
maceration extraction method, and the indigotin content was determined
through spectrophotometry using a JASCO V-730 spectrophotometer (UV-
VIS). The results showed that the efficiency of extracting and collecting
indigo powder from these two species was 4.61 ± 0.30% for I. cassioides
and 4.23 ± 0.92% for I. suffruticosa. The indigotin content in I. cassioides
indigo powder was found to be 2.83 ± 0.467%, while in I. suffruticosa
indigo powder, it was 8.80 ± 2.12%. This corresponds to an indigotin
content in fresh leaves of I. cassioides and I. suffruticosa samples of 0.13 ±
0.02% and 0.37 ± 0.09%, respectively. |
| format |
Journal article |
| author |
Ngoc, Nguyen Van Vo Van Nghia Le Truc Linh Hoàng, Thị Bình |
| author_facet |
Ngoc, Nguyen Van Vo Van Nghia Le Truc Linh Hoàng, Thị Bình |
| author_sort |
Ngoc, Nguyen Van |
| title |
EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| title_short |
EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| title_full |
EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| title_fullStr |
EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| title_full_unstemmed |
EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE |
| title_sort |
evaluation of indigotin content in indigo powder collected from two plant species distributed in lam dong province |
| publisher |
TNU Journal of Science and Technology |
| publishDate |
2024 |
| url |
https://scholar.dlu.edu.vn/handle/123456789/3399 |
| _version_ |
1813142607941861376 |
| spelling |
oai:scholar.dlu.edu.vn:123456789-33992024-06-12T04:29:37Z EVALUATION OF INDIGOTIN CONTENT IN INDIGO POWDER COLLECTED FROM TWO PLANT SPECIES DISTRIBUTED IN LAM DONG PROVINCE Ngoc, Nguyen Van Vo Van Nghia Le Truc Linh Hoàng, Thị Bình Indigotin, Indigo powder, Indigofera cassioides, Indigofera suffruticosa, Lam Dong Indigofera cassioides Rottl. ex Bl. and Indigofera suffruticosa Mill., which are widely distributed in Lam Dong province, serve as a natural source of indigo color. Indigo powder, known for its inherent indigo color, has been used by humans for dyeing and medicinal purposes for a long time. However, no global research has investigated the extraction efficiency of indigo powder and the indigotin content from these two indigo species. This study aimed to evaluate the extraction efficiency of indigo powder and measure the indigotin content in both the powder and fresh leaves of these species in Lam Dong. The indigo powder was obtained using the maceration extraction method, and the indigotin content was determined through spectrophotometry using a JASCO V-730 spectrophotometer (UV- VIS). The results showed that the efficiency of extracting and collecting indigo powder from these two species was 4.61 ± 0.30% for I. cassioides and 4.23 ± 0.92% for I. suffruticosa. The indigotin content in I. cassioides indigo powder was found to be 2.83 ± 0.467%, while in I. suffruticosa indigo powder, it was 8.80 ± 2.12%. This corresponds to an indigotin content in fresh leaves of I. cassioides and I. suffruticosa samples of 0.13 ± 0.02% and 0.37 ± 0.09%, respectively. 229 09 329-335 2024-04-10T08:35:11Z 2024-04-10T08:35:11Z 2024 Journal article Bài báo đăng trên tạp chí trong nước (có ISSN), bao gồm book chapter https://scholar.dlu.edu.vn/handle/123456789/3399 10.34238/tnu-jst.9547 vi TNU Journal of Science and Technology [1] P. Guinot, A. Rogé, A. Gargadennec, M. Garcia, D. Dupont, E. Lecoeur, and C. 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Wangkheirakpam, “Comparative study of the major components of the indigo dye obtained from Strobilanthes flaccidifolius Nees. and Indigofera tinctoria Linn,” International Journal of Plant Physiology and Biochemistry, vol. 3, no. 7, pp. 108-116, 2011. TNU Journal of Science and Technology TNU Journal of Science and Technology |