Native Bovine Lactoperoxidase

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Activity	Size	Price	Qty	Add to Cart	Sample	Inquiry
Food grade, ≥ 100,000 U/g	1 kg	$2808		Add to Cart		Inquiry
Research grade, 100 U/mg solid	100 mg	$629		Add to Cart		Inquiry

Cat No.

NATE-0418

Description

Lactoperoxidase catalyzes the oxidation of iodide to iodine by hydrogen peroxide. This activity provides a gentle, specific alternative to chloramine T for the radioiodination of proteins and DNA.

Abbr

LPO, Native (Bovine)

Alias

LPO; SPO

Source

Bovine milk

Species

Bovine

Form

Type I, ammonium sulfate suspension, Suspension in 3.2 M (NH4)2SO4 pH approx. 7.0; Type II, Type IV, lyophilized powder; Type III, lyophilized powder (essentially salt-free).

Enzyme Commission Number

EC 1.11.1.7

Activity

Type I, > 50 units/mg protein; Type II, > 150 units/mg; Type III, > 200 units/mg protein; Type IV, > 80 units/mg protein.

CAS_No

9003-99-0

Unit Definition

One unit will form 1.0 mg of purpurogallin from pyrogallol in 20 sec at pH 6.0 at 20°C.

Storage

−20°C

Warnings

Using 2,2′-azinobis (3-ethylbenzthiazoline-6-sulfonic acid) diammonium salt as substrate, two or three times the activity is observed.

Pathway

Salivary secretion, organism-specific biosystem; Salivary secretion, conserved biosystem

Function

calcium ion binding; heme binding; thiocyanate peroxidase activity

Synonyms

lactoperoxidase; guaiacol peroxidase; plant peroxidase; Japanese radish peroxidase; horseradish peroxidase (HRP); soybean peroxidase (SBP); extensin peroxidase; heme peroxidase; oxyperoxidase; protoheme peroxidase; pyrocatechol peroxidase; scopoletin peroxidase; Coprinus cinereus peroxidase; Arthromyces ramosus peroxidase; EC 1.11.1.7; 9003-99-0; LPO; SPO

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-0228	Native Human Eosinophil Peroxidase	EC 1.11.1.7	9003-99-0	Human Eosinophils	Inquiry
NATE-0457	Native Human Myeloperoxidase	EC 1.11.1.7	9003-99-0	Human leuk ocytes	Inquiry
NATE-0458	Native Human Myeloperoxidase Isoform A	EC 1.11.1.7	9003-99-0	Human Neutrophils	Inquiry
NATE-0459	Native Human Myeloperoxidase A+B			Human Neutrophils	Inquiry

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Our Products Cannot Be Used As Medicines Directly For Personal Use.

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