Samsung Electronics Co., Ltd.

Snu Rdb Foundation

Changduk Kang

Kwangmyung Cho

Seunghyun Lee

Jiyoon Song

Juyoung Lee

Sunghaeng Lee

Youngkyoung Park

Soyoung Lee

Sungsoo Kim

Jinhwan Park

Daehee Kim

Jisook Hahn

Kitae Park

Jinkyu Kang

Wooyong Lee

Younghoon Lee

Junhwan Ku

Ryounghee Kim

Euncheol Do

Hyeokjo Gwon

Hyunchul Lee

Minsang Kim

Sangmin Ji

Taeyong Kim

Dongsik Yang

Joonsong Park

Chilhee Chung

Anirban Bhaduri

Yukyung Jung

Jongchan Lee

Tadi Venkata Siva Kumar

Chansu Kim

Jinsuk Lee

Huisub Lim

Nagjong Kim

Hyunyoung Shin

Hail Kwon

Sangho Cha

Hyunkee Hong

Provided herein are a porous film, a separator including the same, an electrochemical device including the separator, and a method of preparing the porous film. The porous film includes first cellulose nanofibers which is impregnated with a carbonate-based solvent-containing electrolyte solution and has a reaction heat of 150 J/g or less at a temperature ranging from about 30&#xb0; C. to about 300&#xb0; C., as measured by differential scanning calorimetry (DSC).

Porous film, separator including the same, electrochemical device including separator, and method of preparing porous film

Provided is a recombinant microorganism including an exogenous gene encoding a bacterial cytochrome P450 protein or a variant thereof, a composition including the recombinant P450 protein or the variant thereof, which is used for removing CHF(n is an integer of 0 to 3) in a sample, and a method of reducing a concentration of CHFin the sample.

Bacterial cytochrome P450 protein variant and method of reducing concentration of fluorinated methane in sample using the same

A recombinant yeast cell having a decreased RGT1 protein activity and an increased ability to produce a glycolytic intermediate or a glycolytic intermediate-derived substance, compared to a parent cell; methods of producing the same; and methods of producing the glycolytic intermediate or the glycolytic intermediate-derived substance using the same.

Yeast cell having decreased RGT1 activity, method of producing the same, and method of producing product using the same

A genetically modified yeast cell that is capable of consuming glucose at an increased rate and a method of efficiently producing pyruvate or pyruvate-derived products by using the yeast cell.

Yeast having improved product productivity and method of producing product

Provided are an acid-resistant yeast cell with genetic modification and reduced Fps1 activity compared to that of a parent cell without the genetic modification; and a method of producing lactate by using the yeast cell.

Acid-resistant yeast cell with reduced FPS1 activity and method of producing lactate by using the yeast cell

A recombinant yeast cell capable of consuming glucose at an increased rate, and a method of efficiently producing glycolysis-derived products using the recombinant yeast cell.

Yeast having improved productivity and method of producing product

A yeast cell capable of producing lactate, a method of preparing the yeast cell, and a method of producing lactate by using the yeast cell, wherein theyeast cell has a reduced activity of rim15 protein, igo2 protein, or a combination thereof, and an increased activity of an enzyme that catalyzes conversion from pyruvate to lactate, compared to a parent cell.

Yeast cell-producing lactate with reduced activity of rim15 and igo2, method of producing the yeast cell, and method of producing lactate by using the yeast cell

A genetically engineered yeast cell capable of producing lactate having increased TPI activity, a method of preparing the yeast cell, and a method of producing lactate by using the yeast cell.

Genetically engineered yeast cell capable of producing lactate, method of producing the same, and method of producing lactate by using the cell

having acid resistance at a pH of about 2.0 to about 5.0, a method of preparing the, and a method of producing lactate.

Acid resistant yeast cell and use thereof

Provided is a genetically engineered yeast cell with lactate production capacity, including an enzyme that catalyzes conversion of acetaldehyde to acetyl-CoA and an enzyme that catalyzes conversion of pyruvate to lactate, which activities are increased compared to a parent cell of the yeast cell, as well as a method of producing the genetically engineered yeast cell and method of producing lactate using the genetically engineered yeast cell.

Genetically engineered yeast cell producing lactate including acetaldehyde dehydrogenase, method of producing yeast cell, and method of producing lactate using the same

A yeast cell with reduced pyruvate to oxaloacetate conversion activity, and a method of producing lactate using the yeast cell.

Yeast cell with inactivated or depressed pyruvate carboxylase and method of producing lactate using the yeast cell

A yeast cell, in which an alcohol dehydrogenase 6 activity is increased and an activity of converting acetaldehyde to ethanol is decreased, a method of decreasing ethanol production by using the yeast cell, and a method of producing lactate.

Yeast cell having reduced ethanol productivity and use of the yeast cell

A method of preparing polylactic acid by combining lactide with a main catalyst and cocatalyst, wherein the main catalyst includes an organometallic compound and a cocatalyst includes a nanoparticle; as well as a composition are provided.

Polylactic acid preparation method, polylactic acid resin prepared using the method, resin composition comprising the polylactic acid resin, and catalyst system for preparing polylactic acid

Growing community of inventors

Gwacheon-si, South Korea

Changduk Kang