추천 제품
생물학적 소스
Porcine pancreas
유형
Type II
양식
lyophilized (cake)
특이 활성도
≥125 units/mg protein (using olive oil (30 min incubation))
30-90 units/mg protein (using triacetin)
구성
protein, ≥20%
저장 온도
2-8°C
InChI
1S/C11H9N3O2.Na/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11;/h1-7,16H,(H,12,14);/q;+1/b13-9-;
InChI key
QWZUIMCIEOCSJF-CHHCPSLASA-N
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애플리케이션
Lipase from porcine pancreas has been used:
- for the analysis of fatty acid at the 2-position of triglycerides.
- to determine the indigestible fraction of plant source that is resistant to the action of digestive enzymes.
- as a component of dissolution media to study the dissolution profiles of theophylline.
Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel.
생화학적/생리학적 작용
Lipases catalyze the hydrolysis of esters in aqueous solutions and the synthesis of esters in non-aqueous solutions. They also produce hydroxyl and carboxylic groups through the hydrolysis of ester linkages in poly(ethylene terephthalate).
Lipases catalyze the hydrolysis of triacylglycerols into glycerol and free fatty acids.
Lipases catalyze the hydrolysis of triacylglycerols into glycerol and free fatty acids.
품질
Crude (Steapsin). Contains amylase and protease activity.
단위 정의
One unit will hydrolyze 1.0 microequivalent of fatty acid from triacetin in 1 hr at pH 7.4 at 37°C. (pH 7.7 is used with olive oil as substrate)
분석 메모
Protein determined by biuret.
신호어
Danger
유해 및 위험 성명서
예방조치 성명서
Hazard Classifications
Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
개인 보호 장비
Eyeshields, Gloves, type N95 (US)
이미 열람한 고객
Jiawei Wan et al.
Food chemistry, 221, 760-770 (2016-12-17)
Soy protein isolate (SPI) was selected to fabricate supersaturated self-emulsifying nanoemulsions, aiming to enhance physical stability and bioaccessibility of hydrophobic tangeretin. Dissolution studies demonstrated that tangeretin had the highest solubility in Tween 80, followed by oil phase solutions, and polymer
M T Andonaegui et al.
Drug development and industrial pharmacy, 25(11), 1199-1203 (1999-12-22)
Dissolution profiles of theophylline (TP) from three types of sustained-release (SR) matrix tablets (plastic [PL], lipid [LP], and hydrophilic [HP]) in different dissolution media, with and without enzymes, were established. Also investigated was the influence of a treatment of the
The contribution of fruits and vegetables to dietary intake of polyphenols and antioxidant capacity in a Mexican rural diet: Importance of fruit and vegetable variety.
Hervert-Hernandez D et al.
Food Research International, 44, 1182-1189 (2011)
Enzymatic transesterification of rapeseed oil and lauric acid in a continuous reactor.
Forssell, P., et al.
Journal of the American Oil Chemists' Society, 70, 1105-1109 (1993)
Peiliang Zhang et al.
Journal of pharmaceutical and biomedical analysis, 174, 486-494 (2019-06-24)
Natural compounds with diverse structural skeletons have different ionization efficiencies and different mass spectrometry (MS) responses. Some key factors influencing the electrostatic field induced spray ionization (EFISI)-MS for a variety of natural compounds have been optimized and improved. Fifteen reference
문서
Lipid Induced Insulin Resistance
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