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Merck

11089153001

Roche

Streptavidin-POD conjugate

liquid, pkg of 1 mL

Synonym(s):

streptavidin

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About This Item

UNSPSC Code:
12352200
NACRES:
NA.54
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Product Name

Streptavidin-POD conjugate, liquid, pkg of 1 mL

form

liquid

packaging

pkg of 1 mL

manufacturer/tradename

Roche

storage temp.

-10 to -25°C

Quality Level

Application

Streptavidin-POD has been used for:
  • ELISA
  • In situ hybridization
  • Western blot
It is also used for immunohistochemistry.

General description

Streptavidin is covalently coupled to horseradish peroxidase. The conjugate is used for detection of biotin-labelled substances.

Other Notes

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

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

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

does not flash

flash_point_c

does not flash


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Chen J
Journal of Cytology & Histology, http://dx-http://dx (2015)

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