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10736619001

Roche

Ascorbate Oxidase Spatula

from Cucurbita species

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Synonym(s):
ascorbate oxidase
Enzyme Commission number:

Quality Level

form

solid

packaging

pkg of 25 ea

manufacturer/tradename

Roche

storage condition

protect from light

optimum pH

~6.0

pH range

5.6-7.0

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This Item
A0157G7907A4034
(+)-Sodium L-ascorbate powder, BioReagent, suitable for cell culture

Sigma-Aldrich

A4034

(+)-Sodium L-ascorbate

manufacturer/tradename

Roche

manufacturer/tradename

-

manufacturer/tradename

-

manufacturer/tradename

-

storage condition

protect from light

storage condition

-

storage condition

-

storage condition

-

optimum pH

~6.0

optimum pH

-

optimum pH

-

optimum pH

-

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

packaging

pkg of 25 ea

packaging

-

packaging

-

packaging

-

General description

L-ascorbate:oxygen oxidoreductase

Specificity

Specific activity: One spatula contains approximately 17 U ascorbate oxidase at +25°C with L-ascorbate as the substrate.

Application

The spatula serves to remove ascorbic acid from aqueous solutions in which the presence of ascorbic acid (ascorbate, vitamin C) can interfere with the investigation of the sample material, for example, the detection of blood (erythrocytes) in urine or the determination of oxalic acid in urine during research studies.
The ascorbic acid to be removed should not exceed a concentration of 10 μg/ml. For concentrations in the range of 50 to 100 μg/ml, stir for 15 minutes. For higher concentrations, the solution should be appropriately diluted.

Physical form

Spatulas

Storage and Stability

Store at 2 to 8 °C. (Store dry!)

Other Notes

For life science research only. Not for use in diagnostic procedures.

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

does not flash

Flash Point(C)

does not flash


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