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A2050

Sigma-Aldrich

Avidin–FITC from egg white

buffered aqueous solution

Synonym(s):

Avidin–Fluorescein isothiocyanate

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2 ML
$181.24

About This Item

MDL number:
MFCD00130585
UNSPSC Code:
12352203
NACRES:
NA.46

$181.24

List Price$197.00Save 8%
Web-Only Promotion

Available to ship onApril 29, 2025Details

Request a Bulk Order

conjugate

FITC conjugate

Quality Level

200

form

buffered aqueous solution

extent of labeling

3-5.5 mol fluorochrome per mol protein

technique(s)

immunohistochemistry (formalin-fixed, paraffin-embedded sections): 20-40 μg/mL
indirect immunofluorescence: 1:200

UniProt accession no.

P02701

shipped in

dry ice

storage temp.

−20°C

Gene Information

chicken ... AVD(396260)

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General description

Avidin is homotetrameric protein (68 kDa) that is obtained from egg whites.[1]

Application

Avidin-FITC from egg white has been used in:
  • flow cytometry[2]
  • double immunostaining[3]
  • double immunofluorescence[4]
  • immunnohistochemistry

To determine the amount of labeled polyclonal IgG present in spores in an IgG prep. A known concentration of FITC avidin from egg white and biotin-IgG avidin was used in excess at 300nm.[5]

Physical form

Solution in 0.01 M phosphate buffered saline containing 10% (v/v) 0.5 M carbonate buffer, pH 9.5, and 15 mM sodium azide.

Preparation Note

Affinity purified protein.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

Storage Class

10 - Combustible liquids

wgk_germany

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000388868
0000312829
0000299666
0000388868
0000250339

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