Reference - Detail
| RRC ID | 33182 |
|---|---|
| Author | Iimure T, Kihara M, Sato K, Ogushi K. |
| Title | Purification of barley dimeric α-amylase inhibitor-1 (BDAI-1) and avenin-like protein-a (ALP) from beer and their impact on beer foam stability. |
| Journal | Food Chem |
| Abstract |
Foam stability is a key factor of beer quality for consumers and brewers. Recent beer proteome analyses have suggested that barley dimeric α-amylase inhibitor-1 (BDAI-1) and avenin-like protein-a (ALP) derived from barley are important for beer foam stability. In this study, BDAI-1 and ALP were purified from a Japanese commercial beer sample using salt precipitation and column chromatography. The purification level was verified using two-dimensional gel electrophoresis, mass spectrometry, and database searches. Purified BDAI-1 and ALP were added to a beer sample to compare the foam stability to that of a control beer sample. As a result, beer foam stability was significantly improved by BDAI-1 but not by ALP, thereby suggesting that BDAI-1 affects beer foam stability whereas ALP does not. |
| Volume | 172 |
| Pages | 257-64 |
| Published | 2015-4-1 |
| DOI | 10.1016/j.foodchem.2014.09.012 |
| PII | S0308-8146(14)01378-8 |
| PMID | 25442552 |
| MeSH | Beer / analysis* Electrophoresis, Gel, Two-Dimensional Enzyme Inhibitors / isolation & purification* Hordeum / chemistry* Plant Proteins / isolation & purification* Prolamins / isolation & purification* alpha-Amylases / antagonists & inhibitors* |
| IF | 6.306 |
| Times Cited | 8 |
| WOS Category | FOOD SCIENCE & TECHNOLOGY NUTRITION & DIETETICS CHEMISTRY, APPLIED |
| Altmetric score |
オルトメトリクス指標項目
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| The most frequently cited source | X(Twitter) |
| Total number of mentions | 3 |
| Altmetric score changes over past 6months | 0.0 |
| Resource | |
| Barley | オオムギ完全長cDNA |