Skip to Content
MilliporeSigma

Key Documents

View All Documentation

Skip To

P7119

PGO Enzyme Preparation

1 G capsules

Synonym(s):

Peroxidase - Glucose oxidase preparation

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View
Pack SizeSKUAvailabilityPrice
10 caps

Available to ship TODAYfromMILWAUKEE

$190.00

About This Item

NACRES:
NA.54
UNSPSC Code:
12352204

$190.00

Available to ship TODAYDetails

​
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

200

form

powder

solubility

H2O: soluble capsule/100 mL at 25 °C, clear, colorless (pH 6.95-7.05)

storage temp.

2-8°C

General description

Each capsule contains 500 units of glucose oxidase (Aspergilus niger), 100 purpurogallin units of peroxidase (horseradish), and buffer salts. The reaction produces oxidized o-Dianisidine, which is brown. The intensity of the brown color measured at 425-475 nm is proportional to the original glucose concentration.

Application

PGO Enzymes preparation has been used:
  • in diet sampling and chemical analyses[1]
  • to determine plasma and follicular fluid glucose levels
  • to measure glucose content in fractions of retrograded debranched rice starch
Tested and found suitable for use in the quantitation of glucose.

Biochem/physiol Actions

PGO Enzymes are used for the quantitative, enzymatic determination of glucose in aqueous solutions such as serum. The reactions are normally monitored at 425-475 nm utilizing o-dianisidine as a colorimetric substrate. Glucose oxidase methods eliminate the effects of interfering substances. Contents of one capsule includes 100 units peroxidase and 500 units glucose oxidase and buffer salts.

Preparation Note

The PGO enzymes solution is prepared by adding the contents of 1 capsule of PGO enzymes to 100 mL of water in an amber bottle. Bottle should be inverted several times with gentle shaking to dissolve. PGO Enzymes solution should be stored at 2-8 °C. The solution is stable for up to 1 month unless turbidity develops, and for at least 6 months at –20 °C.

Compare Similar Items

View Full Comparison

Show Differences

1 of 1

This Item
345386P8125P8375
PGO Enzyme Preparation 1 G capsules

Sigma-Aldrich

P7119

PGO Enzyme Preparation

Glucose Oxidase, Aspergillus niger, Recombinant Catalyzes the oxidation of β-D-glucose to D-glucono-ω-lactone and hydrogen peroxide. Also catalyzes the conversion of D-glucono-ω-lactone to gluconic acid.

Sigma-Aldrich

345386

Glucose Oxidase, Aspergillus niger, Recombinant

Peroxidase from horseradish Type I, essentially salt-free, lyophilized powder, ≥50 units/mg solid (using pyrogallol)

Sigma-Aldrich

P8125

Peroxidase from horseradish

Peroxidase from horseradish Type VI, essentially salt-free, lyophilized powder, ≥250 units/mg solid (using pyrogallol)

Sigma-Aldrich

P8375

Peroxidase from horseradish

form

powder

form

lyophilized solid

form

essentially salt-free, lyophilized powder

form

essentially salt-free, lyophilized powder

solubility

H2O: soluble capsule/100 mL at 25 °C, clear, colorless (pH 6.95-7.05)

solubility

0.1 M phosphate buffer, pH 7.0: 5 mg/mL

solubility

0.1 M phosphate buffer: soluble (pH 6.0), H2O: soluble

solubility

0.1 M phosphate buffer: soluble 10 mg/mL, clear, orange to red (pH 6.0)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

Quality Level

200

Quality Level

100

Quality Level

200

Quality Level

300

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000541403
0000495174
0000495174
0000541403
0000443893

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Related Content

Global Trade Item Number

SKUGTIN
P7119-10CAP04061835558605

Questions

Reviews

No rating value

Active Filters