Date published: 2026-4-4
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western blotting image from recommended CD81 (B-11) monoclonal antibody replacement. Image 380208
This polyclonal antibody has been discontinued. See our recommended CD81 (B-11) monoclonal antibody (sample data shown).
western blotting image from recommended CD81 (B-11) monoclonal antibody replacement. Image 380208
This polyclonal antibody has been discontinued. See our recommended CD81 (B-11) monoclonal antibody (sample data shown).
This polyclonal antibody has been discontinued. See our recommended CD81 (B-11) monoclonal antibody (sample data shown).

CD81 Antibody (H-121): sc-9158

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  • CD81 Antibody (H-121) is a rabbit polyclonal IgG; 200 µg/ml
  • epitope corresponding to amino acids 90-210 mapping within an internal region of CD81 of human origin
  • Discontinued polyclonal antibody
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For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

Ordering Information

CD81 (B-11): sc-166029 [ Recommended monoclonal replacement for CD81 (H-121) ]

Product NameCatalog #UNITPriceQtyFAVORITES

CD81 Antibody (B-11)

sc-166029
200 µg/ml
$322.00

CD81 Antibody (B-11): m-IgGκ BP-HRP Bundle

sc-521489
200 µg Ab, 40 µg BP
$361.00

CD81 Antibody (B-11): m-IgG2b BP-HRP Bundle

sc-548913
200 µg Ab; 10 µg BP
$361.00

CD81 Antibody (B-11) AC

sc-166029 AC
500 µg/ml, 25% agarose
$424.00

CD81 Antibody (B-11) HRP

sc-166029 HRP
200 µg/ml
$322.00

CD81 Antibody (B-11) FITC

sc-166029 FITC
200 µg/ml
$336.00

CD81 Antibody (B-11) PE

sc-166029 PE
200 µg/ml
$349.00

CD81 Antibody (B-11) Alexa Fluor® 488

sc-166029 AF488
200 µg/ml
$364.00

CD81 Antibody (B-11) Alexa Fluor® 546

sc-166029 AF546
200 µg/ml
$364.00

CD81 Antibody (B-11) Alexa Fluor® 594

sc-166029 AF594
200 µg/ml
$364.00

CD81 Antibody (B-11) Alexa Fluor® 647

sc-166029 AF647
200 µg/ml
$364.00

CD81 Antibody (B-11) Alexa Fluor® 680

sc-166029 AF680
200 µg/ml
$364.00

CD81 Antibody (B-11) Alexa Fluor® 790

sc-166029 AF790
200 µg/ml
$364.00

I used CD-81 antibody(sc-9180) for my exosome sample. Then I used Anti-rabbit IgG -HRP conjugated secondary antibody. However after substrate addition band came in those wells having no sample and that too at 25kDA. No band came in sample containing well.

Asked by: Priyanka Goyal
Thank you for your question . Please contact technical service by phone or email. (800)457-3801 or scbt@scbt.com
Answered by: BlakeJ
Date published: 2023-03-21
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Rated 5 out of 5 by from Excellent results even at high dilutionExcellent results even at high dilution
Date published: 2015-11-13
Rated 1 out of 5 by from No signal in WB with different dilutionsNo signal in WB with different dilutions
Date published: 2015-05-15
Rated 4 out of 5 by from no commentno comment
Date published: 2015-04-29
Rated 5 out of 5 by from Excellent results in WB with COSExcellent results in WB with COS-7 and PC-3 cell lysates -SCBT Publication Review
Date published: 2015-04-11
Rated 5 out of 5 by from Works well in IF with HeLa cellsWorks well in IF with HeLa cells -SCBT Publication Review
Date published: 2015-03-03
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CD81 Antibody (H-121) is rated 4.0 out of 5 by 5.
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