Sang-Kuk Kim

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Elevengibberellins (GAs) were identified and quantified in extracts of leaves andtubers of the Chinese yam, Dioscorea opposita Thunb. cv.Tsukune by GC-MS-SIM and Kovats retention indices. Five of these gibberellinsare members of the early-13-hydroxylation pathway (GA53,GA44, GA19, GA20 and GA1), and sixare members of the non-13-hydroxylation pathway(More)
This study was carried out to determine the pretreatment effect of proton beam irradiation on germination and pasting properties of starches in two rices. Mature and healthy seeds irradiated with 10 doses (0, 50, 100, 200, 300, 400, 500, 600, 700, and 800 Gy) for determination of LD50 and characteristics of germination were recorded at 14 days after(More)
Endophytic fungi are known for the production of valuable metabolites, but information on the gibberellin production capacity of this group is limited. We isolated 9 endophytic fungi from the roots of salt-stressed soybean plants and screened them on waito-c rice, in order to identify plant growth promoting fungal strains. The fungal isolate TK- 2-4 gave(More)
To effectively maintain collaboration, the development of effective performance measures is requisite to successful collaboration. In our paper, the indicators are developed to measure collaboration performance of multiple manufacturing partners on the basis of the Supply Chain Operations Reference (SCOR) model. The partners who participate in collaboration(More)
Properties of foxtail millet (Setaria italica Beauv.) starches have been studied. Amylose content ranged between 3.3 and 11.4%. Starch content was from 67.5 to 68.7%. The onset temperature (To) of all samples ranged from 66.4 to 69.6°C, peak temperature (Tp) ranged 71.0 to 74.2°C, and their gelatinization enthalpy varied from 0.44 to 8.22 J/g, respectively.(More)
Most security solutions and middleware on home network consider internet users as approaching subject. It is unrealistic where the most subjects are mobile users who want to control home network devices. Therefore minor and fast certification structures are needed to control other devices with mobile device that has lower computing capacity. To solve the(More)
We isolated 864 bacteria from 553 soil samples and bioassayed them on cucumber and crown daisy for plant growth promotion. A new bacterial strain, Burkholderia sp. KCTC 11096BP gave maximum growth promotion and was selected for further investigations. The culture filtrate of this bacterium was thus analyzed for the presence of gibberellins and we found(More)
Eight gibberellins (GAs) were identified and quantified in extracts of seed of the flax, Linum usitatissimum L. cv. Hwanamama, Hwabaekama by GC-MS-SIM and Kovats retention indices. Four of these gibberellins are members of the early-C13-hydroxylation pathway (GA53, GA19, GA20, and GA1), and four are members of the non-C13-hydroxylation pathway (GA12, GA24,(More)
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