• Bulletin of the Korean Chemical Society
• /
• v.32 no.2
• /
• pp.403-404
• /
• 2011

• Bulletin of the Korean Chemical Society
• /
• v.30 no.2
• /
• pp.502-504
• /
• 2009

• Bulletin of the Korean Chemical Society
• /
• v.30 no.2
• /
• pp.293-294
• /
• 2009

• Proceedings of the PSK Conference
• /
• 2002.10a
• /
• pp.374.1-374.1
• /
• 2002

The barks o.f Pinus densiflara representative Pinus species graws in Korea, have been used for oriental traditional medicine as the remedies for rheumatitis. hemorrhage and cancer. Water soluble fraction of 80% acetone extracts from the barks af Pinus densiflera (PDB) showed nitrogen monoxide(NO) production inhibitory activity in IFN-${\gamma}$. LPS stimulated RAW 264.7 cell. (omitted)

• Proceedings of the PSK Conference
• /
• 2002.10a
• /
• pp.376.1-376.1
• /
• 2002

Phytochemical examination of Barks of Ulmus macrocarpa isolated two flavanone, three flavanonol, three flavan 3-ol and one procyanidin compounds. We also determinated the antioxidative activity of these compounds by measuring the radical scavenging effect on 1, 1-diphenyl-2-picrylhydrazyl (DPPH) radicals. Three flavan 3-ol (catechin, epicatechin and catechin-7-O-$\beta$-O-xylopyranoside) and procyanidin B1 showed significant antioxidative activity. (omitted)

• Proceedings of the PSK Conference
• /
• 2003.04a
• /
• pp.317.1-317.1
• /
• 2003

Carbohydrate-binding proteins have been isolated from various sources, including plants, animals, fungi, and bacteria, and they have been used extensively in the detection, localization, and isolation of glycoconjugates. Many carbohydrate-binding proteins are purified from mushrooms, however, only a few proteins with sialic acid-binding specificity have been reported. In the present study, a novel sialic acid-binding protein, designated PJA, has been purified from the mushroom Paecilomyces japonica. followed by extraction and affinity chromatography. (omitted)

• Asian-Australasian Journal of Animal Sciences
• /
• v.29 no.7
• /
• pp.1060-1064
• /
• 2016

With regard to animal welfare concerns, behavioral information of weaned and mixed piglets is great interest in swine production. The aim of this study was to demonstrate the change in behavior of weaned piglets over time in two different groups (littermates and piglets from different litters) after mixing. Two weaned groups of piglets (72 individuals in all) housed either with littermates or with foreign piglets (6 individuals in $1.8m{\times}1.4m$ pens, $28^{\circ}C{\pm}1^{\circ}C$ temperature) were observed with the aid of video technology for 9 consecutive hours on days 1, 2, and 3 after mixing. The behaviors of the weaned piglets in the control and treatment groups were significantly different among the days after mixing. Piglets were, however, more active and aggressive in the groups with foreign piglets. This study reveals a lower level of agonistic behavior in groups of piglets that came from the same litter.

• The Academic Congress of Korean Shoulder and Elbow Society
• /
• 1995.05a
• /
• pp.12-12
• /
• 1995

• Bulletin of the Korean Chemical Society
• /
• v.23 no.7
• /
• pp.1035-1038
• /
• 2002

• Polymer Science and Technology
• /
• v.19 no.1
• /
• pp.17-24
• /
• 2008