Nara Institute of Science and TechnologyDivision for Industry-Government-Academia Collaboration

Achievements

Cases of commercialization

Awamori "shimmer#4 Shirayuri Inui 101 Hyper Yeast Brewing"

2023Prof. Hiroshi Takagi

Awamori shimmer4

A research group led by Professor Hiroshi Takagi and his colleagues in the Laboratory of Fermentation Science, in collaboration with BioJet Co., Ltd. (Uruma, Japan), developed the awamori yeast strain 101H, and the awamori "HYPER YEAST 101" brewed with the strain 101H was commercialized in 2016 by Shinzato Shuzo (Uruma, Japan). The new awamori brewed with the strain 101H, "shimmer#4 Shirayuri Inui 101 Hyper Yeast Brewing", has now been commercialized by Ikehara Shuzo (Ishigaki, Japan) in the shimmer series by Nanto Liquor Co. (Nishihara, Japan).

Craft Beer "Miminashi-yama"

2022Prof. Hiroshi Takagi

Craft Beer Miminashiyama

Professor Hiroshi Takagi and Assistant Professor Akira Nishimura of Applied Stress Microbiology Laboratory, in collaboration with Golden Rabbit Beer (Nara, Japan), has developed the yeast strain NTP177 of beer yeast. Red ale beer brewed with this yeast, Miminashi-yama, has been commercialized by Golden Rabbit Beer.

Strain NTP177 contains a high level of phenethyl alcohol, the main fragrance component of roses. Miminashi-yama, brewed with this yeast, is a full-bodied, aromatic red ale beer.

Craft Beer "Unebi-yama"

2022Prof. Hiroshi Takagi

Craft Beer Unebiyama

Professor Hiroshi Takagi and Assistant Professor Akira Nishimura of Applied Stress Microbiology Laboratory, in collaboration with Golden Rabbit Beer (Nara, Japan), has successfully selected the yeast strain NP383 suitable for beer brewing. White ale beer brewed with this yeast, Unebi-yama, has been commercialized by Golden Rabbit Beer.

Technology for high production of recombinant proteins in plants -Utilized in COVID-19 vaccine production

2022Prof. Ko Kato

Technology for high production of recombinant proteins in plants -Utilized in COVID-19 vaccine production

A research group led by Professor Ko Kato of Bioengineering Laboratory, in collaboration with Medicago Inc., Mitsubishi Tanabe Pharma Corporation, developed the translational enhancer that enhances expression of heterologous proteins in plants.

NAIST has assigned its right to the results to Medicago, and the results are used in the COVID-19 vaccine production for Medicago to improve production efficiency.

The technological outcome of this research is being used for COVID-19 vaccine production at Medicago. Vaccine which has been approved by Health Canada on February 24th, 2022. It can also be applied to the production of other protein vaccines and is expected to make further contributions to public health through plant biotechnology.

Craft Beer "Kagu-yama"

2021Prof. Hiroshi Takagi

Craft Beer Kaguyama

Professor Hiroshi Takagi and Assistant Professor Akira Nishimura of Applied Stress Microbiology Laboratory, in collaboration with Golden Rabbit Beer (Nara, Japan), has developed the strain NP383 of beer yeast. Ale beer brewed with this yeast, Kagu-yama, has been commercialized by Golden Rabbit Beer.

Strain NP383 contains high levels of proline, a sweet-testing amino acid that is expected to improve yeast fermentation in the brewing environment. Kagu-yama, brewed with this yeast, is a light ale beer with a unique mild taste and flavor.

Cell-free protein synthesis reagent

2021Prof. Ko Kato

Cell-free protein synthesis reagent

A research group led by Professor Ko Kato of Bioengineering Laboratory, in collaboration with NUProtein Co., Ltd. (Tokushima, Japan), has discovered a translation enhancer suitable for cell-free protein synthesis system.

The reagent for cell-free protein synthesis (Cell-free Protein Synthesis All-in-One Kit BCF5100) incorporating this translation enhancer is available from NUProtein.

Cell-free protein synthesis systems are expected to be used in a wide range of research fields, but the efficiency of protein synthesis is generally considered to be lower than that of synthesis by mass culture of eukaryotes or E. coli. In this collaborative research, by optimizing the mRNA sequence used for protein synthesis, especially the enhancer sequence with translation-promoting activity in the 5'UTR of mRNA, the yield of GFP production was improved by about 3-fold compared to the conventional products.

Awamori "SHO KAMIMURA"

2020Prof. Hiroshi Takagi

Awamori. SHO KAMIMURA

A research group led by Professor Hiroshi Takagi of Applied Stress Microbiology Laboratory, in collaboration with BioJet Co., Ltd. (Uruma, Japan), has developed the strain T25 of hibiscus yeast. Awamori brewed with this yeast, SHO KAMIMURA, has been commercialized by Kamimura Shuzo (Uruma, Japan).

Strain T25 was bred and selected using yeast isolated from hibiscus flowers as the parent strain, and is characterized by its ability to produce more aromatic awamori.

They identified mutations in strain T25 from the parent strain through whole genome analysis and other methods, clarified the mechanism behind the high productivity of leucine and isoamyl acetate, the source of the ginjo aroma, and published their findings in an academic paper.

Awamori "HANAHANA"

2016Prof. Hiroshi Takagi

Awamori. HANAHANA

A research group led by Professor Hiroshi Takagi of Applied Stress Microbiology Laboratory, in collaboration with BioJet Co., Ltd. (Uruma, Japan), has developed the strain C14 of hibiscus yeast. Awamori brewed with this yeast, HANAHANA, has been commercialized by Kamiya Shuzosho (Yaese-cho, Japan).

Strain C14 was selected using yeast isolated from hibiscus flowers in Okinawa, Japan, as the parent strain, by applying Prof. Takagi’s breeding technology.

Awamori "HYPERYEAST101"

2016Prof. Hiroshi Takagi

Awamori, HYPERYEAST101

A research group led by Professor Hiroshi Takagi of Applied Stress Microbiology Laboratory, in collaboration with BioJet Co., Ltd. (Uruma, Japan) and University of the Ryukyus, has developed the novel awamori yeast, the strain 101H. Awamori brewed with this yeast, HYPERYEAST101, has been commercialized by Shinzato Shuzo Co., Ltd. (Okinawa, Japan).

Strain 101H was selected using yeast isolated from the parent strain, awamori yeast 101, by applying Prof. Takagi's breeding technology. Strain 101H has a stronger aromatic component than the parent strain and is characterized by its ability to bring out a fruity flavor.

Multi-sensing board with BLE

2016Assoc. Prof. Yutaka Arakawa

Multi-sensing board with BLE

A research group led by Associate Professor Yutaka Arakawa of Ubiquitous Computing Systems Laboratory, in collaboration with Matilde Inc. (Shibuya-ku, Japan), has developed SenStick, multi-sensing board with BLE.

SenStick uses common LiPo batteries instead of button batteries and is capable of sensing for more than 24 hours (as 105mAh) on a single charge. Furthermore, unlike conventional BLE sensors, SenStick has a large flash memory (32M bytes), allowing for continuous logging without the need for a smartphone. Due to its small size and stick-like shape, SenStick is suitable for the IoT of various objects in daily life, from long and thin objects such as glasses, chopsticks, and walking sticks to small objects.