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(1)

リボビタンチボビタンD ウリン ケイン君

リボビタンチボビタンD タウリン 1000kg 配合 FUGIELAB

Amino acids Proteins

Hydrolysis

(Non-Catalytic)

NH CH

CO R

n H2N CH

COOH R

R' CH

COOH

Decomposition R

Organic acids

NH3

Ammonia

Marine Wastes (

Entrails, Bones, etc.)

the Treaty of London

( since 1996 )

for Medicine, Fine Chemicals, Industrial Materials

For Agriculture

Amino Acids Produced from Marine Wastes

Value added

Compost

High-temperature high-pressure Water Reaction

(2)

高温高圧水反応によるタンパク質廃棄物からのアミノ酸回収

廃棄物の再資源化 〇循環型社会形成基本法

食品リサイクル法容器包装リサイクル法など

〇処分場不足、海洋投棄の禁止(ロンドン条約)

魚内臓や廃魚肉等

・・・ 水産加工業

皮革屑

・・・皮革製造業

シルク屑

・・・絹織物製造業など

タンパク質含有廃棄物

コンポスト化

再資源化技術の開発

加水分解

(無触媒)

水熱反応

農耕地肥料 畜産肥料など

タンパク質

C H N H

CO

R n

アミノ酸

C H

COOH R

H2N

医療品原料

化学原料など

(3)

Recycling of waste

The Basic Law for Establishing the Recycling-based Society food recycling law, packing recycling law, etc.

Lack of landfill , prohibit dumping wastes into sea

London convention 1972

Meat and organ scraps

・・・

Fisheries Leather scraps

・・・

Leather industry Silk scraps

・・・

Silk industry

Wastes contain proteins

composting

Development of recycle technology

Hydrolysis

( Uncatalyst )

Hydrothemal reaction

Compost

Livestock feed etc.

Protein

C H N H

CO

R n

Amino-acid

C H

COOH R

H2N Medical and chemical ingredients, etc.

Amino acid recovery from protein waste

by high-temperature and high-pressure water reaction

(4)

コラーゲンの反応に伴う炭素・窒素収支

260℃、4.7MPa

有機酸 遊離アミノ酸

タンパク質 (ペプチド)

炭素収支 窒素収支

0 100 200 300 400

0 10 30 60 0

40 80 120 160

0 10 30 60

不明分 (アミン類等) 不明分 (アミン類等)

アンモニア 遊離アミノ酸

タンパク質 (ペプチド)

反応時間 [min]

炭素濃度 [m g- C/ g- dry ] 窒素濃度 [m g- N/g - dry ]

(5)

Carbon and nitrogen balance by reaction of collagen

260 ℃、 4.7MPa

Organic acid Free amino acids

Protein(Peptide)

Carbon balance Nitrogen balance

0 100 200 300 400

0 10 30 60

0 40 80 120 160

0 10 30 60

Unknown (Amines, etc.)

Unknown (Amines, etc.) Ammonia Free amino acids

Protein(Peptide)

Reaction time[min]

Carbon concentration[mg-C/g-dry] Nitrogen concentration[mg-N/g-dry]

(6)

30分における各試料の反応状態

タンパク質(ペプチド) 遊離アミノ酸

0 100 200 300 400 500 600 700

コラーゲン 魚腸骨 豆乳 牛肉 卵白

260℃、4.7MPa

各成分量 [m g/ g- dr y]

(7)

Reaction state of each sample in 30 minutes

Protein (peptide) Free amino acid

0 100 200 300 400 500 600 700

Collagen Fish ileum Soy milk Beef Egg albumen

260 ℃、 4.7MPa

The quantity of each ingredient[mg/g-dry]

(8)

水熱合成反応によって得られるアミノ酸

NH2 O O

O

H OH

+ +

O O O

O

H OH

OH O

O + OH +

O NH

2

O

O

OH

NH

2

O

OH

NH2 O

OH

O

OH O

ピルビン酸

グリシン

アラニン

グリオキシル酸 オキソグルタル酸 グルタミン酸

2 -ケト酪酸

2 -アミノ酪酸

オキソ酸とアミノ酸であれば、アミノ酸の生成が可能 アミノ基転移反応に似た反応

○高温高圧水を用いたアミノ酸の合成方法

〇高温高圧水を用いたグルタミン酸からのγ―アミノ酪酸の合成方法

(9)

Amino acids obtained by Hydrothermal synthesis

NH2 O O

O

H OH

+ +

O O O

O

H OH

OH O

O + OH +

O NH

2

O

O

OH

NH

2

O

OH

NH2 O

OH

O

OH O

Pyruvic acid

Glycine

Alanine

Glyoxylic acid Oxoglutaric acid Glutaminic acid

2-ketobutyric acid 2-aminobutyric acid

It is possible to produce an amino acid from an oxoacid and another amino acid

The reaction is similar to transamination

Method for synthesizing amino acid using high temperature-high pressure water

Method for synthesis of gamma-aminobutyric acid from glutamic acid using high temperature-high pressure water

(10)

水熱反応中におけるGlyGlyの分解経路

NH

2

CH

2

CO - NH CH

2

COOH

グリシルグリシン

加水分解反応

CH 3

COOH

CH 3

COOH

CH 3

COOH

NH3 NH3

OH

OH

NH2CH2

COOH

NH2CH2

COOH

NH 2CH 3

CO

2

CO

2

CO

2

HCOOH HCOOH HCOOH HO

CH2

COOH

HOCH2

COOH

NHCH

2

CO OCCH

2

HN ]

脱水反応

脱アミノ反応

脱炭酸反応

グリシン

グリシン無水物

グリコール酸

酢酸

ギ酸

メチルアミン

脱水縮合?

分解?

環状ジペプチド の合成

○高温高圧水を用いた環状ペプチドの 合成方法 特開2003-252896

(11)

Degradation pathway of Gly-Gly in Hydrothermal reaction

NH

2

CH

2

CO - NH CH

2

COOH

Glycylglycine (Gly-Gly)

Hydrolysis reaction

CH 3

COOH

CH 3

COOH

CH 3

COOH

NH3 NH3

OH

OH

NH2CH2

COOH

NH2CH2

COOH

NH 2CH 3

CO

2

CO

2

CO

2

HCOOH HCOOH HCOOH HO

CH2

COOH

HOCH2

COOH

NHCH

2

CO OCCH

2

HN ]

Dehydration reaction

Deamination

Decarbonation

Glycine

Glycine anhydride

Glycol

Acetic acid

Formic acid Methylamine

Dehydration synthesis ?

Degradation

Synthesis of Cyclic dipeptides

○ Synthetic method of cyclic dipeptide by using high-temperature high-pressure water Patent publication 2003-252896

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