Hemicellulase
Based on 1 Customer Validation
Hemicellulase is a hemicellulose-targeting hydrolase that breaks down the binding of glucose and polymers to water molecules present in plant fibers. Hemicellulase specifically degrades hemicellulose (such as xylan and mannan) in plant cell walls by hydrolyzing β-1,4-xylosidic bonds and ester bonds (such as acetyl and ferulic acid ester bonds). Hemicellulase relies on the synergistic action of the glycoside hydrolase (GH) and carbohydrate esterase (CE) families to achieve efficient hydrolysis through acid-base catalysis (such as Glu/Asp residues) and substrate binding pockets. Hemicellulase can be used in the food industry (such as improving bread texture), biofuel production (lignocellulose pretreatment) and paper industry (biobleaching).
商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。
- CAS 番号: 9025-56-3
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保管条件:
Please store the product under the recommended conditions in the Certificate of Analysis.
生物活性
Hemicellulase can be secreted from Thermoascus aurantiacus cultures grown with xylan as a carbon source[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
≥200 U/mg soild
One unit is defined as the amount of enzyme that will produce a relative fluidity change of 1 per 5 minutes using locust bean gum as substrate at pH 4.5 at 40°C
化学情報
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CAS 番号 9025-56-3
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性状 Solid
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Color Yellow to brown
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SMILES
[Hemicellulase]
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輸送条件
Room temperature in continental US; may vary elsewhere.
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保管条件
Please store the product under the recommended conditions in the Certificate of Analysis.
溶剤 & 溶解度
H2O : ≥ 1 mg/mL
* "≥" means soluble, but saturation unknown.
純度とドキュメンテーション
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データシート (267 KB)
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SDS (418 KB)
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- Italian - IT (418 KB)
- Korean - KR (418 KB)
- Portuguese - PT (418 KB)
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取扱説明書 (2659 KB)
参考文献
[1]. Dalia Shallom, et al. Microbial hemicellulases. Curr Opin Microbiol. 2003 Jun;6 (3) :219-28. [Content Brief]
[2]. Tian B, et al. Monitoring the Effects of Hemicellulase on the Different Proofing Stages of Wheat Aleurone-Rich Bread Dough and Bread Quality. Foods. 2021 Oct 13;10 (10) :2427. [Content Brief]
[3]. Brienzo M, et al. Induction of cellulase and hemicellulase activities of Thermoascus aurantiacus by xylan hydrolyzed products. World J Microbiol Biotechnol. 2012 Jan;28 (1) :113-9. [Content Brief]
Calculators
濃度 (開始) × 体積 (開始) = 濃度 (終了) × 体積 (終了)