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Merck

62305

Sigma-Aldrich

Lipase from Rhizopus oryzae

powder (fine), ~10 U/mg

Synonim(y):

Lipase from Rhizopus arrhizus, Triacylglycerol acylhydrolase, Triacylglycerol lipase

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About This Item

Numer CAS:
Numer EC enzymu:
Numer WE:
Numer MDL:
Kod UNSPSC:
12352204
NACRES:
NA.54

Postać

powder (fine)

Poziom jakości

aktywność właściwa

~10 U/mg

masa cząsteczkowa

Mr ~43000

temp. przechowywania

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-;

Klucz InChI

QWZUIMCIEOCSJF-CHHCPSLASA-N

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Opis ogólny

Lipase from Rhizopus oryzae (ROL) comprises an oxyanion hole, four N-glycosylation sites, and an active site region. It possesses N-terminal presequence and prosequence.
Research Area: Cell Signaling
Rhizopus oryzae lipase (ROL) is a protein synthesized in a precursor form that includes a presequence of 26 amino acids, followed by a prosequence of 97 amino acids, which is attached to the N-terminal of a mature sequence consisting of 269 amino acids.

Zastosowanie

Lipase from Rhizopus oryzae has been used:
  • to test its effect on 1,2-diolein synthesis and triolein ethanolysis
  • for immobilization on graphene oxide support for biocatalysis studies
  • to digest triglycerides (TAG) from Chlamydomonas reinhardtii and S. cerevisiae

Lipases are used industrially for the resolution of chiral compounds and the transesterification production of biodiesel.

Działania biochem./fizjol.

Rhizopus oryzae lipase (ROL) has been extensively researched for its regiospecificity in biodiesel production. Due to its remarkable characteristics, including 1,3-specificity, high enantioselectivity, and stability in organic solvents, ROL has garnered significant attention for applications in the energy, food, and pharmaceutical industries.
Lipase from Rhizopus oryzae (ROL) acts as a catalyst for the enzymatic biosynthesis of polyglycerol polyricinoleate through a reversal of hydrolysis. ROL is useful in the industrial production of structured lipids due to its 1,3-regiospecificity functionality.
Tri-, di-, and monoglycerides are hydrolyzed (in decreasing order of rate).

Lipases catalyze the hydrolysis of triacylglycerols into glycerol and free fatty acids.

Definicja jednostki

1 U corresponds to the amount of enzyme which liberates 1 μmol of butyric acid per minute at pH 8.0 and 40°C (tributyrin, Cat. No. 91010 as substrate) 5000 U as described above are equivalent to ~1 U using triolein, Cat. No. 62314 as substrate, at pH 8.0 and 40°C

Inne uwagi

Note: When triacetin is used as substrate, the pH is 7.4. Incubation time: 60 minutes.
Catalyst for the interesterification of oils and fats; For removal of interfering triglycerides in the electroimmunoassay of apolipoprotein B; Racemic epoxy ester resolution through enantioselective enzymatic hydrolysis
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Piktogramy

Health hazard

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Zwroty wskazujące środki ostrożności

Klasyfikacja zagrożeń

Resp. Sens. 1

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)


Certyfikaty analizy (CoA)

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Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

Electroimmunoassay of apolipoprotein B in triacylglycerol-rich serum.
P Laburre et al.
Clinical chemistry, 31(5), 787-787 (1985-05-01)
J.A. Laffitte et al.
Indian J. Chem. B, 32, 94-94 (1993)
T. Kim et al.
Enzyme and Microbial Technology, 11, 528-528 (1989)
Cristina Martin et al.
Biochemical engineering journal, 53(2), 216-222 (2011-01-25)
A novel miniaturized system has been developed for measuring protein-protein interactions in solution with high efficiency and speed, and minimal use of protein. A chromatographic monolith synthesized in a capillary is used in the method to make interaction measurements by
Yu-Cheng Lin et al.
The American journal of clinical nutrition, 99(4), 869-874 (2014-01-31)
A genome-wide association study identified variants in or near patatin-like phospholipase domain-containing-3 (PNPLA3), neurocan (NCAN), lysophospholipase-like 1 (LYPLAL1), glucokinase regulatory protein (GCKR), and protein phosphatase 1 regulatory subunit 3b (PPP1R3B) that were strongly associated with nonalcoholic fatty liver disease (NAFLD)

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