L6632

Lipoxidase from Glycine max (soybean)

Name: Lipoxidase from <I>Glycine max</I> (soybean)
Brand: SIGMA

Type V, ammonium sulfate suspension, 500,000-1,000,000 units/mg protein

Sinónimos:

Linoleate:oxygen oxidoreductase, Lipoxygenase

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Número CAS:

9029-60-1

UNSPSC Code:

12352204

NACRES:

NA.54

EC Number:

232-853-1

MDL number:

MFCD00131527

Número CE:

1.13.11.12 (BRENDA, IUBMB)

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Nombre del producto

Lipoxidase from Glycine max (soybean), Type V, ammonium sulfate suspension, 500,000-1,000,000 units/mg protein

type

Type V

form

ammonium sulfate suspension

specific activity

500,000-1,000,000 units/mg protein

mol wt

94 kDa

storage temp.

2-8°C

Quality Level

200

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Este artículo	L7395	L2011	L1378
Sigma-Aldrich L6632 Lipoxidase from Glycine max (soybean)	Sigma-Aldrich L7395 Lipoxidase from Glycine max (soybean)	Sigma-Aldrich L2011 D-Lactic Dehydrogenase from Lactobacillus leichmannii	Sigma-Aldrich L1378 L-Lactic Dehydrogenase from bovine muscle
specific activity 500,000-1,000,000 units/mg protein	specific activity ≥50,000 units/mg solid	specific activity ≥250 units/mg protein (biuret)	specific activity ≥600 units/mg protein
form ammonium sulfate suspension	form lyophilized powder	form ammonium sulfate suspension	form ammonium sulfate suspension
mol wt 94 kDa	mol wt 94 kDa	mol wt -	mol wt -
storage temp. 2-8°C	storage temp. −20°C	storage temp. 2-8°C	storage temp. 2-8°C
Quality Level 200	Quality Level 200	Quality Level 200	Quality Level 200
type Type V	type Type I-B	type -	type Type X

Physical form

Suspension in 2.3 M (NH₄)₂SO₄ solution, pH approx. 6.0

Preparation Note

Prepared by ion exchange chromatography and hydrophobic interaction chromatography.

Analysis Note

Protein determined by biuret.

Application

Lipoxidase, or lipoxygenase, from Glycine max (soybean) has been used for the modification of low density lipoprotein, isolated from human plasma.[1][2]

The soybean enzyme will use arachidonic acid as a substrate, with ~ 15% of the activity indicated using linoleic acid as the substrate; the product of arachidonic acid oxidation is 12- or 15-hydroperoxyarachidonic acid (12-HPETE or 15-HPETE).

Biochem/physiol Actions

Catalyzes the hydroperoxidation of lipids containing a cis,cis-1,4-pentadiene structure.

Other Notes

One unit will cause an increase in A₂₃₄ of 0.001 per min at pH 9.0 at 25 °C when linoleic acid is the substrate in 3.0 ml volume (1 cm light path). One A₂₃₄ unit is equivalent to the oxidation of 0.12 μmole of linoleic acid.

pictograms

GHS08

signalword

Danger

hcodes

H334

pcodes

P261 - P284 - P501

Hazard Classifications

Resp. Sens. 1

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number

0000508528

0000498733

0000485716

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Immunological and functional properties of in vitro oxidized low density lipoprotein.

P Harduin et al.

Journal of lipid research, 36(5), 919-930 (1995-05-01)

We studied the effect of in vitro moderate oxidation on low density lipoprotein (LDL) conformation and metabolism. LDL was modified with either copper ions or phospholipase A2 plus lipoxygenase and, in both cases, mild oxidative conditions were used. The resulting

Enhanced thermal stability and specific activity of Pseudomonas aeruginosa lipoxygenase by fusing with self-assembling amphipathic peptides.

Xinyao Lu et al.

Applied microbiology and biotechnology, 97(21), 9419-9427 (2013-03-16)

Self-assembling amphipathic peptides (SAPs) are a category of peptides that have unique sequences with alternating hydrophobic and hydrophilic residues that can spontaneously assemble into ordered nanostructures. In this study, we investigated the potential of fusion technique with SAPs to improve

A trichome-specific linoleate lipoxygenase expressed during pyrethrin biosynthesis in pyrethrum.

Aldana M Ramirez et al.

Lipids, 48(10), 1005-1015 (2013-07-31)

The lipid precursor alcohols of pyrethrins-jasmolone, pyrethrolone and cinerolone-have been proposed as sharing parts of the oxylipin pathway with jasmonic acid. This implies that one of the first committed steps of pyrethrin biosynthesis is catalyzed by a lipoxygenase, catalyzing the

Catalytic asymmetric total synthesis of (S)-(-)-zearalenone, a novel lipoxygenase inhibitor.

Marc P Baggelaar et al.

Bioorganic & medicinal chemistry, 21(17), 5271-5274 (2013-07-23)

A catalytic asymmetric synthesis of (S)-(-)-zearalenone is reported using asymmetric allylic alkylation for the introduction of the stereocenter. (S)-(-)-Zearalenone turned out to be a novel lipoxygenase inhibitor.

Peroxidized Linoleic Acid, 13-HPODE, Alters Gene Expression Profile in Intestinal Epithelial Cells.

Nisreen Faizo et al.

Foods (Basel, Switzerland), 10(2) (2021-02-07)

Lipid peroxides (LOOHs) abound in processed food and have been implicated in the pathology of diverse diseases including gut, cardiovascular, and cancer diseases. Recently, RNA Sequencing (RNA-seq) has been widely used to profile gene expression. To characterize gene expression and

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