• 원예과학기술지
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• 제28권3호
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• pp.507-514
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• 2010

본 연구는 불쾌한 맛과 향으로 인해 식품재료로서의 한계가 있는 천마를 식품재료로써의 이용성을 증대시키기 위해 천마를 발효한 후 일반성분, pH, 항산화 활성, 색도 및 분산성과 용해성 등을 일반 천마분말과 측정 비교 하였다. 또한 일반 및 발효천마분말에 오렌지주스 및 요구르트를 첨가하여 혼합음료를 제조하고 이에 대한 기호도를 조사하였다. 발효천마의 일반 성분분석 결과 탄수화물의 함량은 발효에 의해 감소하였으나, 조지방, 조회분, 조단백, 조섬유에서 일반천마보다 더 많이 함유하고 있었다. pH는 발효천마분말이 일반천마분말보다 알칼리성을 나타내었으며, 발효천마분말은 비타민C 또는 일반천마분말과 유사한 항산화력을 나타내었다. 또한 입자가 클수록 분산성이 높게 나타났으며, 용해성은 60-70mesh의 분말에서 가장 높게 나타났으며, 전체적으로 60-70mesh 입자크기에서 용해성과 분산성이 가장 우수했다. 명도는 일반천마분말이 더 밝은 빛을 띠어 색 선호도에서 높은 평가를 얻었다. 천마의 관능검사 결과 발효천마분말과 혼합음료가 맛, 향, 조직감, 기호도에서 일반 천마분말보다 양호한 결과를 나타냈다. 그 중 발효천마분말과 요구르트 혼합음료의 맛이 가장 높은 선호도를 보였다. 따라서 천마가 발효 되면서 천마특유의 불쾌한 맛이나 냄새가 적어져 전체적인 기호도에서 좋은 결과를 나타냈으며, 성분, 항산화 효과도 천마분말보다 발효천마분말이 우의를 나타내 일반천마분말에 비해 발효천마분말이 식품재료로서의 이용성이 높을 것으로 판단되었다.

• Natural Product Sciences
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• 제6권2호
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• pp.53-55
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• 2000

In the course of continous work for the discovery of anti-thrombotic constituents from tubers of Gastrodia elata, citric acid 1,5-dimethyl ester was isolated from ethylacetate soluble fraction prepared from the methanol extract. The structure of the compound was determined by the spectroscopic data. The anti-thrombotic effect of this compound was observed with prolonging the bleeding time in thrombin-induced thrombosis model of mice.

• Archives of Pharmacal Research
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• 제20권1호
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• pp.91-92
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• 1997

In the course of continous work on tubers of Gastrodia elata, a new constituent, 4, 4$^{I}$-dihydroxybenzyl sulfoxide was isolated from the ethyl acetate soluble fraction prepared from the methanol extract. The structure of the compound was identified from the elemental analytical and spectroscopic data in comparison with those of non-substituted benzyl sulfoxide.e.

• Natural Product Sciences
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• 제12권2호
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• pp.101-103
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• 2006

In the course of the continual work on the fresh tubers of Gastrodia elata, a fructoside constituent was isolated from the n-butanol soluble fraction prepared from the methanol extract. The structure of this compound was identified as $n-butyl-{\beta}-D-fructopyranoside$ from various spectroscopic data including $^1H-\;and\;^{13}C-NMR$, HMQC, HMBC, and FABMS.

• 한국균학회지
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• 제50권1호
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• pp.41-46
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• 2022

Gastrodia elata infected with root rot disease was collected from cultivated G. elata fields in Gimcheon, Korea, in 2018. G. elata tuber surfaces exhibited root rot disease symptoms of dark-grey lesions and white fungal mycelial growth. The fungus was isolated from symptomatic tubers and cultured. Based on morphological characteristics and molecular analysis of the internal transcribed spacer region of ribosomal DNA and translation elongation factor 1-alpha, the isolated fungus was Fusarium oxysporum. This is the first report of root rot caused by F. oxysporum on G. elata tubers in Korea.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2003년도 제10차 국제학술회의 및 추계정기 학술발표회
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• pp.17-17
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• 2003

Enzymes involved in catecholamine synthesis are present in the highest concentration in the adrenal medulla, however they were found also in other, mainly nervous tissues. Increased transcription of genes for catecholamine biosynthetic enzymes is an important mechanism to increase the capacity for epineprine/norepinephrine biosynthesis with stress. Gastrodia elata(Chinese name: Tienma), are very important Chinese herbal medicines used for the medical treatment of headaches, migraine, dizziness, epilepsy, rheumatism, neuralgia, paralysis and other neuralgic and nervous disorders. Immobilize stressed rat markedly increased tyrosine hydroxylase (TH) mRNA and dopamine-${\beta}$-hydroxylase (DBH) mRNA transcriptior level more than control group. But treated Gastrodia elata extracts in immobilized stressed rat slightly increased TH mRNA and DBH mRNA transcription level more than normal group. In addition, we are obtained identical results in PC12 cell line. Decrease of transcription level of TH mRNA and DBH mRNA is indicating that Gastrodia elata have a anti-stress effects which decrease the transcription level of TH and DBH mRNA on catecholamine biosynthesis pathway.

• 한국자원식물학회:학술대회논문집
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• 한국자원식물학회 2003년도 심포지엄
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• pp.37-37
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• 2003

Enzymes involved in catecholamine synthesis are present in the highest concentration in the adrenal medulla, however they were found also in other, mainly nervous tissues. Increased transcription of genes for catecholamine biosynthetic enzymes is an important mechanism to increase the capacity for epineprine/norepinephrine biosynthesis with stress. Gastrodia elata(Chinese name: Tienma), are very important Chinese herbal medicines used for the medical treatment of headaches, migraine, dizziness, epilepsy, rheumatism, neuralgia, paralysis and other neuralgic and nervous disorders. Immobilize stressed rat markedly increased tyrosine hydroxylase (TH) mRNA and dopamine-$\beta$-hydroxylase (DBH) mRNA transcription level more than control group. But treated Gastrodia elata extracts in immobilized stressed rat slightly increased TH mRNA and DBH mRNA transcription level more than normal group. In addition, we are obtained identical results in PC12 cell line. Decrease of transcription level of TH mRNA and DBH mRNA is indicating that Gastrodia elata have a anti-stress effects which decrease the transcription level of TH and DBH mRNA on catecholamine biosynthesis pathway.

• 한국작물학회:학술대회논문집
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• 한국작물학회 1987년도 추계 학술대회지
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• pp.60-61
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• 1987

• Journal of Applied Biological Chemistry
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• 제51권2호
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• pp.61-65
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• 2008

Three phenolic glycosides, gastrodin (1), parishin (2), and parishin B (3) were isolated from the n-BuOH fraction of Gastrodia elata (Orchidaseae) by medium pressure liquid chromatography. Their chemical structures were identified by the interpretation of their spectral data and direct comparison with literature values. Gastrodin and parishin were isolated as the major constituents in G. elata. Gastrodin may be a suitable index component for quality control of G. elata.

• 한국식품위생안전성학회지
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• 제21권1호
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• pp.31-35
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• 2006

본 연구에서는 천마추출물을 이용하여 건강음료를 제조하고 그 품질특성을 조사하였다. 천마 음료의 개발을 위한 관능검사 결과 추출물의 첨가량이 50%일 때 색상, 향, 맛, 전반적기호도 등이 가장 양호한 것으로 나타났다. 또한 올리고당의 첨가량은 10%, 구연산은 0.02%, 사과즙은 7%, 증류수는 32.98%가 가장 적합한 것으로 나타났다. 최종 조합비로 제조한 천마 음료의 당도 및 pH는 각각 16.97, 4.27이었으며 색도는 L값 50.72, a값 25.16, b값 13.85이었다. 천마 음료의 유리당은 glucose(3417.72 mg/100g), fructose(2215.68 mg/100g), sucrose(1615.68 mg/100g) 순이었으며 유기산은 malic acid(472.60 mg/100g), citric acid(290.27 mg/100g), succinic acid(276.63 mg/100g), fumaric acid(1.73 mg/100g) 순으로 나타났다.