추천 제품
양식
powder
특이 활성도
400-800 units/g solid
환경친화적 대안 제품 특성
Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
환경친화적 대안 카테고리
, Enabling
저장 온도
−20°C
유사한 제품을 찾으십니까? 방문 제품 비교 안내
일반 설명
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency and waste prevention when used in cellulosic ethanol research. For more information see the article in biofiles and Enzymes for Alternative Energy Research.
Pectinase, also known as pectinolytic enzyme, is predominantly found in bacteria, fungi and plants.[1] Polygalacturonase is one of the highly abundant enzymes among all the pectinolytic enzymes.[1] Pectinase has a wide range of industrial applications including, fruit juice extraction and its clarification.[1][2] In addition, it is also used in vegetable oil extraction, tea and coffee fermentations, bleaching of paper, in poultry feed additives and in alcoholic beverages and food industries.[1]
Pectinase, also known as pectinolytic enzyme, is predominantly found in bacteria, fungi and plants.[1] Polygalacturonase is one of the highly abundant enzymes among all the pectinolytic enzymes.[1] Pectinase has a wide range of industrial applications including, fruit juice extraction and its clarification.[1][2] In addition, it is also used in vegetable oil extraction, tea and coffee fermentations, bleaching of paper, in poultry feed additives and in alcoholic beverages and food industries.[1]
애플리케이션
Pectinase from Rhizopus sp has been used for enzymatic digestion of leaves.[3]
Used in plant protoplast preparation to digest cell wall prior to organelle isolation.
생화학적/생리학적 작용
Pectinases hydrolyses pectin, which is a component of the cell wall.They may attack methyl-esterified pectin or de-esterified pectin[4]. It is a source of pectinase activity, also containing cellulase and hemicellulase activities.
단위 정의
One unit will liberate 1.0 μmole of galacturonic acid from polygalacturonic acid per min at pH 4.0 at 25 °C.
기타 정보
View more information on enzymes for complex carbohydrate analysis at www.sigma-aldrich.com/enzymeexplorer
신호어
Danger
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
이미 열람한 고객
Pectinase production by Neurospora crassa: purification and biochemical characterization of extracellular polygalacturonase activity
Maria de Lourdes T. M. Polizeli, et al.
Microbiology, 137, 1815-1823 (1991)
Isolation of intact sub-dermal secretory cavities from Eucalyptus
Goodger JQ, et al.
Plant methods, 6(1), 20-20 (2010)
Sheetal K Karnik et al.
Plant physiology, 138(4), 1967-1981 (2005-07-26)
Homologs of peroxin 16 genes (PEX16) have been identified only in Yarrowia lipolytica, humans (Homo sapiens), and Arabidopsis (Arabidopsis thaliana). The Arabidopsis gene (AtPEX16), previously reported as the SSE1 gene, codes for a predicted 42-kD membrane peroxin protein (AtPex16p). Lin
Microbial pectinolytic enzymes: a review
Jayani Ranveer Singh, et al.
Process. Biochem., 40(9), 2931-2944 (2005)
Enzyme disintegration with spatial resolution reveals different distributions of sludge extracellular polymer substances
Lu Fan, et al.
Biotechnology for Biofuels, 9(1), 29-29 (2016)
프로토콜
To measure pectinase activity, a titrimetric stop reaction assay is used. One unit of pectinase will liberate 1 μmol of galacturonic acid from poly-galacturonic acid per hour at pH 4.0 at 25 °C.
활성 필터
자사의 과학자팀은 생명 과학, 재료 과학, 화학 합성, 크로마토그래피, 분석 및 기타 많은 영역을 포함한 모든 과학 분야에 경험이 있습니다..
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