JP4531782B2 - 大麦の選抜方法及び選抜マーカー - Google Patents
大麦の選抜方法及び選抜マーカー Download PDFInfo
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- JP4531782B2 JP4531782B2 JP2007057632A JP2007057632A JP4531782B2 JP 4531782 B2 JP4531782 B2 JP 4531782B2 JP 2007057632 A JP2007057632 A JP 2007057632A JP 2007057632 A JP2007057632 A JP 2007057632A JP 4531782 B2 JP4531782 B2 JP 4531782B2
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- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
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- 238000009835 boiling Methods 0.000 description 1
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- VHJLVAABSRFDPM-QWWZWVQMSA-N dithiothreitol Chemical compound SC[C@@H](O)[C@H](O)CS VHJLVAABSRFDPM-QWWZWVQMSA-N 0.000 description 1
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- ZJYYHGLJYGJLLN-UHFFFAOYSA-N guanidinium thiocyanate Chemical compound SC#N.NC(N)=N ZJYYHGLJYGJLLN-UHFFFAOYSA-N 0.000 description 1
- 230000001900 immune effect Effects 0.000 description 1
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- 229910052757 nitrogen Inorganic materials 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Description
7種類の大麦品種(品種A:はるな二条、品種B:CDC Kendall、品種C:あまぎ二条、品種D:CDC Copeland、品種E:北育39号、品種F:りょうふう、品種G:Lofty Nijo)の種子からそれぞれ麦芽を製造し、ビールの醸造に必要な麦芽以外の原料については同一の原料を使用して7種類のビールを醸造した。ビールの原料として使用した7種類の大麦品種の種子中のプロテインZ7の濃度と7種類のビールのNIBEM値をそれぞれ測定し、各大麦品種の種子中のプロテインZ7の濃度とNIBEM値との相関関係について調べた。
7種類の大麦品種(品種A:はるな二条、品種B:CDC Kendall、品種C:あまぎ二条、品種D:CDC Copeland、品種E:北育39号、品種F:りょうふう、品種G:Lofty Nijo)の種子からそれぞれ麦汁を製造し、ビールの醸造に必要な麦芽以外の原料については同一の原料を使用して7種類のビールを醸造した。ビールの原料として使用した7種類の大麦品種の種子から製造したコングレス麦汁中のプロテインZ7の濃度と7種類のビールのNIBEM値をそれぞれ測定し、各コングレス麦汁中のプロテインZ7の濃度とNIBEM値との相関関係について調べた。
7種類の大麦品種(品種A:はるな二条、品種B:CDC Kendall、品種C:あまぎ二条、品種D:CDC Copeland、品種E:北育39号、品種F:りょうふう、品種G:LoftyNijo)の種子からそれぞれ麦芽を製造し、ビールの醸造に必要な麦芽以外の原料については同一の原料を使用して7種類のビールを醸造した。7種類のビールに含まれるプロテインZ7の濃度と7種類のビールのNIBEM値をそれぞれ測定し、ビール中のプロテインZ7の濃度とNIBEM値との相関関係について調べた。
Claims (3)
- プロテインZ7を選抜マーカーとして使用する、麦芽発酵飲料の泡持ちを良くする大麦の選抜方法であって、
前記大麦の種子、前記種子から得た麦芽、前記麦芽から得た麦汁、前記麦汁を発酵させて得た麦芽発酵飲料又は前記麦芽発酵飲料の発酵前原料液若しくは発酵中原料液、に含まれるプロテインZ7の濃度を測定する測定ステップと、
前記濃度が低い場合に、前記大麦は、麦芽発酵飲料の泡持ちを良くする大麦であると判断する判断ステップと、
を備える選抜方法。 - 前記測定ステップは、前記大麦の種子、前記種子から得た麦芽、前記麦芽から得た麦汁、前記麦汁を発酵させて得た麦芽発酵飲料又は前記麦芽発酵飲料の発酵前原料液若しくは発酵中原料液からタンパク質を抽出する抽出ステップと、
抗プロテインZ7抗体を使用して、前記タンパク質に含まれる前記プロテインZ7を定量する定量ステップと、
を備える請求項1記載の選抜方法。 - プロテインZ7を選抜マーカーとして使用する、麦芽発酵飲料の泡持ちを良くする大麦の選抜方法であって、
前記大麦の種子又は前記種子から得た麦芽からRNAを抽出する抽出ステップと、
前記大麦の種子又は前記麦芽中に発現するプロテインZ7mRNAを定量する定量ステップと、
前記プロテインZ7mRNAの発現量が低い場合に、前記大麦は、麦芽発酵飲料の泡持ちを良くする大麦であると判断する判断ステップと、
を備える選抜方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007057632A JP4531782B2 (ja) | 2007-03-07 | 2007-03-07 | 大麦の選抜方法及び選抜マーカー |
| CA2680168A CA2680168C (en) | 2007-03-07 | 2008-03-07 | Determining foam-holding properties of a fermented malt drink based on protein z7 |
| EP08721615A EP2128611A1 (en) | 2007-03-07 | 2008-03-07 | Method of evaluating foam-holding properties of fermented malt drink and marker for evaluating foam-holding properties |
| PCT/JP2008/054198 WO2008108470A1 (ja) | 2007-03-07 | 2008-03-07 | 麦芽発酵飲料の泡持ちの良さの判定方法及び泡持ち判定用マーカー |
| AU2008221817A AU2008221817B2 (en) | 2007-03-07 | 2008-03-07 | Method of evaluating foam-holding properties of fermented malt drink and marker for evaluating foam-holding properties |
| US12/530,099 US20100062118A1 (en) | 2007-03-07 | 2008-03-07 | Method of evaluating foam-holding properties of fermented malt drink and marker for evaluating foam-holding properties |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007057632A JP4531782B2 (ja) | 2007-03-07 | 2007-03-07 | 大麦の選抜方法及び選抜マーカー |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008216207A JP2008216207A (ja) | 2008-09-18 |
| JP4531782B2 true JP4531782B2 (ja) | 2010-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2007057632A Expired - Fee Related JP4531782B2 (ja) | 2007-03-07 | 2007-03-07 | 大麦の選抜方法及び選抜マーカー |
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| Country | Link |
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| JP (1) | JP4531782B2 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2394223C1 (ru) * | 2008-12-29 | 2010-07-10 | Федеральное государственное образовательное учреждение высшего профессионального образования Красноярский государственный аграрный университет | Способ оценки ячменя на содержание белка в зерне |
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- 2007-03-07 JP JP2007057632A patent/JP4531782B2/ja not_active Expired - Fee Related
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| Publication number | Publication date |
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| JP2008216207A (ja) | 2008-09-18 |
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