Abstract:
본 발명에 따른 자외선 차단제 조성물은 자외선(UV A)에 노출 시 자외선을 흡수하여 가시광선 또는 근적외선(IR-A)의 흡수밴드를 나타내는 가시광선 및 근적외선 광수용체 (Z-form)로 변환되고, 상기 변환된 가시광선 및 근적외선 광수용체가 가시광선 또는 근적외선에 노출 시 가시광선 또는 근적외선을 흡수하여 자외선 영역의 흡수밴드를 나타내는 자외선 광수용체 (E-form)로 변환되는 광호변성 물질을 포함하는 자외선 차단용 조성물이다.
Abstract:
The present invention relates to new microalgae chlorella (Chlorella sp.) for accumulating high concentration functional starch and lipid. According to the present invention, a chlorella ArM29B cell line is confirmed as a cell line for accumulating high concentration starch and lipid in culturing, and cultured in various temperature conditions. Moreover, a nile red analysis method capable of specifically dyeing a neutral oil drop inside a cell confirms that high concentration lipid is accumulated. Therefore, the cell line can be used as a material of producing functional lipid and biodiesel. The chlorella ArM29B cell line accumulates the high concentration lipid in culturing, so the cell line is suitable for microalgae for biodiesel. All chlorella ArM29B cell lines are growing well above a freezing temperature, so there is no necessity for a specific temperature condition in culturing. All chlorella ArM29B cell lines are growing well in four seasons, so the cell line is produced and cultured throughout the year.
Abstract:
PURPOSE: A novel microalgae Chlamydomonas ArM29 is provided to accumulate lipid of high concentration. CONSTITUTION: A Chlamydomonas sp. strain is derived from arctic ocean and produces lipid of high concentration. The strain is Chlamydomonas sp. ArM29(KCTC 11695BP). The strain accumulates lipid of high concentration in a lipid body form. The temperature of culturing the strain is 0°C-30°C. A microorganism formulation for producing lipid contains the strain or culture liquid thereof as an active ingredient.
Abstract:
PURPOSE: An svr1(synechocystis 4-vinyl reductase 1) is provided to control cell size of cyanobacteria and research cell size regulation of other bacteria. CONSTITUTION: An svr1(synechocystis 4-vinyl reductase 1) regulates cell size of Synechocystis sp. The svr1 gene comprises a sequence of sequence numbr 1. A host cells are transformed using a recombinant vector containing svr1 gene. The host cell is Synechocystis sp. PCC6803. The cell size of the Synechocystis sp. is regulated by expressing svr1 gene. When the svr1 gene is overexpressed, the cell size of Synechocystis sp. is reduced. When the expression of svr1 is suppressed, the cell size of Synechocystis sp. is increased.
Abstract:
A biosensor is provided to be used for screening nutritive materials such as glucose, heavy metals or cyanogen or be applied to biopsy of herbicides or antibiotics, thereby being usefully employed to develop new drugs, detect environment-toxic materials of aquatic ecosystem, and screen residual pesticides and heavy metals at real-time in a non-destructive way. A glucose inducible biosensor comprises a microorganism including a promoter portion of a glucose inducible gene derived from Synechocystis sp. PCC6803, which is selected from the group consisting of atp I, ndbA, catD1, tkt, pgi, pdh, ppc and cydA. To screen glucose, environment-toxic materials, inhibitors of transcription or translation or harmful materials having the concentration over reference value, the biosensor is used.
Abstract:
본 발명은 마이크로콜레우스 종 ( Microcoleus sp.) 유래의 광수용체 기능을 가지는 GAF (c G MP-specific phosphodiesterase, a denylyl cyclase and F hlA) 도메인 단백질 및 상기 단백질을 코딩하는 유전자, 마이크로콜레우스 종 유래의 자외선/녹색 광호변성 색소 UGS (UV/Green light photoreversible Sensor) 단백질 및 상기 단백질을 코딩하는 유전자, 상기 유전자를 포함하는 재조합 벡터, 상기 재조합 벡터로 형질전환된 숙주세포, 상기 재조합 벡터를 숙주세포에 형질전환시켜 GAF 도메인 또는 UGS 단백질을 생산하는 방법, 상기 방법에 의해 생산된 GAF 도메인 또는 UGS 단백질 및 GAF 도메인 또는 UGS 단백질을 유효성분으로 포함하는 자외선 차단용 화장료 조성물에 관한 것이다.
Abstract:
The present invention relates to the following: a method of regulating the anthocyan biosynthesis of a plant body including a step of controlling the expression of a gene coding Arabidopsisthaliana derived AtPTR2 protein in a plant; a production method of a transformed plant body with the regulated anthocyan biosynthesis including a step of controlling the expression of the gene coding the AtPTR2 protein by transforming a recombination vector including the gene coding the the AtPTR2 protein on the plant body; and a composition for regulating the anthocyan biosynthesis of the plant body including the gene coding the the AtPTR2 protein, the transformed plant body with the regulated anthocyan biosynthesis, and seeds thereof.