Saltar al contenido
Merck

Documentos clave

Ver Toda la documentación

Saltar a

P7119

PGO Enzyme Preparation

1 G capsules

Sinónimos:

Peroxidase - Glucose oxidase preparation

Iniciar sesión para ver los precios por organización y contrato.

Seleccione un Tamaño

Cambiar Vistas
A ustedes/SKUDisponibilidadPrecio
10 caps
Comprobar disponibilidad del carrito
MXP 3,720.00

Acerca de este artículo

NACRES:
NA.54
UNSPSC Code:
12352204

MXP 3,720.00

Comprobar disponibilidad del carrito
​
Servicio técnico
¿Necesita ayuda? Nuestro equipo de científicos experimentados está aquí para ayudarle.
Permítanos ayudarle

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.

Comparar elementos similares

Ver comparación completa

Mostrar Diferencias

1 of 1

Este artículo
P8125P8375P8415
PGO Enzyme Preparation 1 G capsules

Sigma-Aldrich

P7119

PGO Enzyme Preparation

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

Sigma-Aldrich

P8125

Peroxidasa from horseradish

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

Sigma-Aldrich

P8375

Peroxidasa from horseradish

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

Sigma-Aldrich

P8415

Peroxidasa from horseradish

form

powder

form

essentially salt-free, lyophilized powder

form

essentially salt-free, lyophilized powder

form

essentially salt-free, lyophilized powder

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

solubility

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

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)

solubility

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

Quality Level

200

Quality Level

200

Quality Level

300

Quality Level

200

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H334

Hazard Classifications

Resp. Sens. 1

Clase de almacenamiento

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

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documentos section.

Si necesita más asistencia, póngase en contacto con Atención al cliente

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Questions

Reviews

No rating value

Active Filters