Abstract:
Disclosed is modified microorganisms for simultaneous saccharification and fermentation, an expression vector for preparing the modified microorganisms, and a method for producing chemical materials using the modified microorganisms. According to one side, disclosed is modified Kluyveromyces marxianus which produces chemical materials by simultaneous saccharification and fermentation and contains a replication origin; a promoter; a gene encodes one or more cellulose decomposing enzymes selected among beta-glucosidase, endoglucanase, exoglucanase, and cellobiohydrolase; and a terminator.
Abstract:
PURPOSE: An antibody-drug conjugate (ADC) is provided to show superior treatment effect compared with an existing conjugate because large drugs are conjugated to antibodies. CONSTITUTION: A lipoprotein variant is able to encapsulate a drug and has a hydrophilic region in which one or more amino acid residues are substituted with cysteine. The hydrophilic region is exposed to the outside of the lipoprotein when the drug is encapsulated. A nanostructure is prepared by encapsulating the drug in a three-dimensional structure of the variant lipoprotein. An ADC has lipoprotein and an antibody which are linked directly or by a linker and contains the drug encapsulated in the three-dimensional structure of isolated lipoprotein.
cryptotaeniae ), 및 눈갯버들( Salix graciliglans )로 이루어진 군으로부터 선택된 하나 이상의 추출물을 포함하는 비만세포의 과립 분비 억제용 조성물에 관한 것으로 이 조성물은 알레르기성 질환의 예방, 개선, 치료에 효과적이므로 알레르기성 질환의 개선, 예방 또는 치료용 약제학적 조성물, 식품 조성물, 의약외품 조성물, 및 화장료 조성물 등으로 사용될 수 있다.
Abstract:
PURPOSE: A recombinant strain containing truncated Tup1 polypeptide and a composition containing the same for producing alcohol are provided to improve alcohol resistance and to ensure alcohol productivity. CONSTITUTION: A recombinant strain contains first polypeptides having the function of an expression inhibition domain is truncated from Tup1 and a second polypeptide in which Ino1 is expressed. The first polypeptide contains amino acid sequence in which one or more among 288-389th amino acids are substituted, inserted, added or truncated. The second polypeptide has an amino acid sequence having 70% or more sequence homology with an amino acid of sequence number 2. The carboxyl terminal end domain is a truncated Tup1 polypeptide. A composition for producing alcohol contains the recombinant strand.
Abstract:
본 발명은 고체 표면과 결합력을 가진 아미노산의 서열로 N-말단과 C-말단 중 어느 하나 또는 양쪽 모두가 신장(elongation)된 아포리포프로테인(apolipoprotein) A-Ⅰ이 인지질(phospholipid)을 둘러 감싸 형성된 막 구조체의 내부에 막 단백질을 포집시켜 고체 표면에 고정화시키는 것을 특징으로 하는 막 단백질의 고체 표면 고정화 방법에 관한 것으로, 막 단백질의 고용량 스크리닝을 목적으로 하는 칩 기반 어레이(chip-based array) 기술에서 막 단백질의 광범위한 스크리닝을 위해 사용될 수 있다. apoA-Ⅰ, SAMPAM, Ni-NTA, 고정화, 나노디스크, 단백질, 막, 인지질, 칩, 태그
Abstract:
A composition is provided to be useful as an inhibitor of SNARE(soluble N-ethylmaleimide-sensitive factor attachment protein receptor) complex formation by controlling release of a neurotransmitter, thereby being applicable as a pain alleviating composition. A composition for mitigating pain comprises 0.001-50 wt.% of an extract of one natural material selected from the group consisting of leaves, flowers and stems of Carpinus tschonoskii; spikes of Platycarya strobilacea and Meliosma myriantha; aerial whole plants of Sedum kamtschaticum and Potentilla cryptotaeniae; stems of Euscaphis japonica and Juglans sinensis; roots of Boehmeria nivea; leaves of Schizophragma; flowers of Castanea crenata; and leaves and stems of Maackia amurensis, Elaeagnus umbellata, Rhus chinensis, Lindera erythrocarpa, Rubus crataegifolius, Cornus kousa, and Robinia pseudo-accacia, and a pharmaceutically acceptable carrier, diluent or excipient.
Abstract:
A composition comprising an extract of natural materials is provided to be useful as a controlling agent of intracellular reaction with which SNARE(soluble N-ethylmaleimide-sensitive factor attachment protein receptor) is involved by controlling release of neurotransmitter and be applied as a composition for improving wrinkles and alleviating pains. A composition for inhibiting SNARE comprises an extract extracted from at least one natural materials selected from the group consisting of Carpinus tschonoskii, Platycarya strobilacea, Sedum kamtschaticum, Meliosma myriantha, Maackia amurensis, Euscaphis japonica, Boehmeria nivea, Potentilla cryptotaeniae, Schizophragma hydrangeoides, Castanea crenata, Elaeagnus umbellata, Rubus coreanus, Rhus chinensis, Lindera erythrocarpa, Rubus crataegifolius, Cornus kousa, Robinia pseudo-acacia and Juglans sinensis, a pharmaceutically acceptable carrier, a diluent or an excipient. A method for extracting the extract from the natural materials comprises the steps of: (a) crushing the natural materials; (b) extracting the crushed material with methanol, ethanol or water and freeze-drying the extract; and (c) dissolving a material obtained from the step(b) in water.