11089153001
Roche
Streptavidin-POD conjugate
liquid, pkg of 1 mL
Synonym(s):
streptavidin
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500 UNITS
$273.00
$273.00
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500 UNITS
$273.00
About This Item
UNSPSC Code:
12352200
$273.00
Check Cart for Availability
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This Item | 189732 | 11093266910 | 11089161001 |
|---|---|---|---|
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 100 |
| form liquid | form liquid | form solution | form solution |
| storage temp. -10 to -25°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
| packaging pkg of 1 mL | packaging - | packaging pkg of 200 μL (150U) | packaging pkg of 1 mL (1,000U) |
| manufacturer/tradename Roche | manufacturer/tradename Calbiochem® | manufacturer/tradename Roche | manufacturer/tradename Roche |
General description
Streptavidin is covalently coupled to horseradish peroxidase. The conjugate is used for detection of biotin-labelled substances.
Application
Unit Definition
One unit Streptavidin-POD, corresponding to one unit peroxidase, will oxidize 1 μmol of guaiacol tetramer in one minute at +25 °C and pH 7.0.
Unit Conversion: 1 U (+25 °C; guaiacol as substrate; pH7.0) corresponds to 1.24 U (+25 °C; 1.7 mM ABTS as substrate; pH= 6.0) or to 4.0 U (+25 °C; 8.7 mM ABTS as substrate; pH = 5.0).
Unit Conversion: 1 U (+25 °C; guaiacol as substrate; pH7.0) corresponds to 1.24 U (+25 °C; 1.7 mM ABTS as substrate; pH= 6.0) or to 4.0 U (+25 °C; 8.7 mM ABTS as substrate; pH = 5.0).
Physical form
Liquid, stabilized
Preparation Note
Working concentration: 5 - 500 mU/ml (i.e., stock solution can be diluted).Working concentration of conjugate depends on application and substrate. The following concentrations should be taken as a guideline:
- ELISA: 50 to 200 mU/ml
- Immunohistocytochemistry: 250 to 1000 mU/ml
- Western blot: 200 to 500 mU/ml
Other Notes
For life science research only. Not for use in diagnostic procedures.
signalword
Warning
hcodes
Hazard Classifications
Skin Sens. 1
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
does not flash
flash_point_c
does not flash
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