• Journal of Haehwa Medicine
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• v.9 no.1
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• pp.225-242
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• 2000

This study is how to effectively abstrcact and transform medicine manufacture from Magnolia biondii to treat nasal allergy. The results are as follows : 1. The original treatment of Magnolia biondii was how to exclude wool and flower center, but form now it have to treat to be crushed, because of effectively abstraction from Magnolia biondii. 2. The original medicine manufacturing form of Magnolia biondii was a boiling, a plaster, a powder, and a insertion, but nowadays in china there are so many kinds of medicine manufactuhng forms. including an injection. 3. Magnolia biondii was recorded on ${\ll}Shinnong-Bonchogyung{\gg}$ at first, but there were no description about nasal allergy. It was described on ${\ll}Mengyebelrok{\gg}$ about nasal allergy at first. 4. A nebulizer is necessary for nasal allergy, western medicine already had it, but on the other hand korea medicine does't have it. 5. We developed new construction for effectively abstrcaction from Magnolia biondiiand, and we succeeded it.

• Natural Product Sciences
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• v.19 no.2
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• pp.160-165
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• 2013

The 12 compounds were isolated from MeOH extract of Magnolia biondii and their structures were identified as seven lignans, two phenolics, one coumarin, and two flavonoid compounds, respectively. Among these constituents, tiliroside (3), kaempferol-7-methyl ether (4), 4-hydroxybenzoic acid (5), vanilic acid (6), and scopoletin (9) were isolated from Magnolia biondii for the first time.

• Journal of Life Science
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• v.22 no.6
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• pp.730-735
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• 2012

Existing pharmaceutical studies show that Magnolia biondii is effective in treating rhinitis and in reducing cholesterol, given its endogenous, volatile ingredients. The study herein seeks to assess the cosmeceutical activities and anti-inflammatory activities of Magnolia biondii extracts for possible application as cosmetic ingredients. The cosmeceutical and anti-inflammatory activities were investigated using hydroxyl radical scavenging, superoxide dismutase (SOD)-like activity, xanthine oxidase (XO) inhibition, cell viability, nitric oxide (NO) inhibition, and inducible nitric oxide synthase (iNOS) expression by Western blotting. Magnolia biondii extracts were identified to have antioxidant activities in hydroxyl free radical scavenging, SOD-like activity, and XO inhibition. In testing the anti-inflammatory activities of the extracts, NO production was inhibited in a dose-dependent manner. Additionally, in a dose-dependent manner, the Magnolia biondii extracts were able to suppress iNOS expression in LPS-stimulated RAW 264.7 macrophage cells. From these results, Magnolia biondii showed adequate potential for application in cosmetic production and related industries as well as a functional material.

• Natural Product Sciences
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• v.23 no.2
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• pp.119-124
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• 2017

The isolation of the MeOH extract from the flower bud of Magnolia biondii Pamp. using various column chromatographies and HPLC led to eleven neoglignan derivatives (1 - 11). Their structures were mainly determined by 1D and 2D NMR spectral data analysis and physiological methods. The isolated compounds (1 - 11) were tested for anti-allergic effects using IL-2 inhibitory assay in Jurkat T cells.

• Korean Journal of Plant Resources
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• v.28 no.3
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• pp.341-349
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• 2015

Magnoliae Flos (Sini in Korean) is one of the most important oriental medicinal plants. In the Korean Herbal Pharmacopeia, the bud of the all species in Manolia denudate and Manolia genus were regarded as the botanical sources for ‘Sini’. Most the dried bud of Manolia denudata, Manolia biondii and Manolia sprengeri were used as ‘Xin-yi’ in China. Therefore, the purpose of this study was to determine and compare the ‘Magnolia’ species, four species including Manolia denudata, M. biondii, M. liliiflora and M. Kobus were analysis of sequencing data revealed DNA polymorphisms. The based on tRNA coding leucine/phenylalanine (trnL-F) and NADH-plastoquinone oxidoreductase subunit 5 (ndhF) sequences in chloroplast DNA. For the identification of ‘Magnolia’ species, polymerase chain reaction (PCR) analysis of chloroplast DNA regions such as ndhF have proven an appropriate method. A single nucleotide polymorphism (SNP) has been identified between genuine “Sini” and their fraudulent and misuse. Specific PCR primers were designed from this polymorphic site within the sequence data, and were used to detect true plants via multiplex PCR.

• Bulletin of the Korean Chemical Society
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• v.30 no.5
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• pp.1121-1126
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• 2009

This paper describes a pattern recognition method of Magnoliae flos based on a gas chromatographic/mass spectrometric (GC/MS) analysis of the essential oil components. The botanical drug is mainly comprised of the four magnolia species (M. denudata, M. biondii, M. kobus, and M. liliflora) in Korea, although some other species are also being dealt with the drug. The GC/MS separation of the volatile components, which was extracted by the simultaneous distillation and extraction (SDE), was performed on a carbowax column (supelcowax 10; 30 m{\time}0.25 mm{\time}0.25{\mu}m$) using temperature programming. Variance in the retention times for all peaks of interests was within RSD 2% for repeated analyses (n = 9). Of the 74 essential oil components identified from the magnolia species, approximately 10 major components, which is $\alpha$-pinene, $\beta$-pinene, sabinene, myrcene, d-limonene, eucarlyptol (1,8-cineol), $\gamma$-terpinene, p-cymene, linalool, $\alpha$-terpineol, were commonly present in the four species. For statistical analysis, the original dataset was reduced to the 13 variables by Fisher criterion and factor analysis (FA). The essential oil patterns were processed by means of the multivariate statistical analysis including hierarchical cluster analysis (HCA), principal component analysis (PCA) and discriminant analysis (DA). All samples were divided into four groups with three principal components by PCA and according to the plant origins by HCA. Thirty-three samples (23 training sets and 10 test samples to be assessed) were correctly classified into the four groups predicted by PCA. This method would provide a practical strategy for assessing the authenticity or quality of the well-known herbal drug, Magnoliae flos.