論文 - 詳細
| RRC ID | 61707 |
|---|---|
| 著者 | Yoshida C, Murakami M, Niwa A, Takeya M, Osanai T. |
| タイトル | Efficient extraction and preservation of thermotolerant phycocyanins from red alga Cyanidioschyzon merolae. |
| ジャーナル | J Biosci Bioeng |
| Abstract |
C-Phycocyanin (PC) is a protein used commercially as a natural blue pigment produced by cyanobacteria, cryptophytes, and rhodophytes. Although it is industrially synthesized from the cyanobacterium Arthrospira platensis, PC requires high levels of energy for its extraction, which involves freezing of cells. However, as a protein, PC is easily denatured at extreme temperatures. In this study, we extracted PC from the red alga Cyanidioschyzon merolae, denoted as CmPC, and found that this protein was tolerant to high temperatures and acidic pH. CmPC was extracted by suspending cells in water mixed with various salts and organic acids without freeze-drying or freeze-thaw. The stability of CmPC varied with salt concentration and was destabilized by organic acids. Our results indicate that C. merolae is a potential candidate for PC production with thermotolerant properties. |
| 巻・号 | 131(2) |
| ページ | 161-167 |
| 公開日 | 2021-2-1 |
| DOI | 10.1016/j.jbiosc.2020.09.021 |
| PII | S1389-1723(20)30370-4 |
| PMID | 33109478 |
| MeSH | Hot Temperature Hydrogen-Ion Concentration Phycocyanin / isolation & purification* Phycocyanin / metabolism* Rhodophyta / enzymology* Rhodophyta / physiology* Thermotolerance* |
| IF | 2.366 |
| オルトメトリクス指標 |
オルトメトリクス指標項目
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| 最多言及媒体 | X(Twitter) |
| 各媒体での言及数の合計 | 1 |
| 過去6か月間でのオルトメトリクス指標の変動値 | 0.0 |
| リソース情報 | |
| 藻類 | NIES-3377 |