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Anti-Ubiquitin Antibody (clone 5B9-B3) IHC-plus™ LS-B8143

Note: This antibody replaces LS-C108984


Wt. Vol. Conc. Price
50 µg - - $395
Inquire for larger quantities

LSBio (Direct) LSBio (Direct)

Alternate Forms of this Antibody

LS-C231300 Atto 390 Conjugated
LS-C231301 Atto 565 Conjugated
LS-C231302 Atto 488 Conjugated
LS-C231303 Atto 594 Conjugated
LS-C231304 Atto 633 Conjugated
LS-C231305 Atto 655 Conjugated
LS-C231306 Atto 680 Conjugated
LS-C231307 Atto 700 Conjugated
LS-C231308 AP Conjugated
LS-C231309 APC Conjugated
LS-C231310 Biotin Conjugated
LS-C231311 FITC Conjugated
LS-C231313 PE, Atto 594 Conjugated
LS-C231314 PerCP Conjugated
LS-C231315 RPE Conjugated
LS-C231316 SA Conjugated

Most Popular Ubiquitin Antibodies

Anti-Ubiquitin Antibody (clone P4D1, Biotin) LS-C106167
Mouse Monoclonal [clone P4D1] (IgG1) to Human Ubiquitin
Western blot
Biotin Conjugated
Western blot Image
Anti-Ubiquitin Antibody (clone P4D1) LS-C107107
Mouse Monoclonal [clone P4D1] (IgG1)
Western blot, Immunoprecipitation
Western blot Image

100% Guaranteed 100% Guaranteed
Mouse Monoclonal [clone 5B9-B3] (IgG2a,k) to Bovine Ubiquitin
Bovine, Human, Mouse, Rat
IHC - Paraffin, Western blot, ELISA (applications tested for the base form of this product only)


Bovine Ubiquitin
Bovine, Human, Mouse, Rat (tested or 100% immunogen sequence identity)
IgG2a,k Monoclonal [5B9-B3]
Protein G purified


  • IHC - Paraffin (10 µg/ml)
  • Western blot (1:1000)
  • (applications tested for the base form of this product only)

Specificity and Use

Ubiquitin antibody was raised against native bovine ubiquitin, conjugated to KLH.
Recognizes ~10kD kD corresponding to free ubiquitin.


PBS, pH 7.4, 0.09% sodium azide, 50% glycerol
Short term 4°C, long term aliquot and store at -20°C, avoid freeze thaw cycles.
For research use only.

About Ubiquitin

Ubiquitin is a small (8.5 kDa) regulatory protein that has been found in almost all tissues (ubiquitously) of eukaryotic organisms. It was discovered in 1975 by Goldstein and further characterized throughout the 1970s and 1980s. There are four genes in the human genome that produce ubiquitin: UBB, UBC, UBA52 and RPS27A. Ubiquitination is a post-translational modification (an addition to a protein after it has been made) where ubiquitin is attached to a substrate protein.


Anti-Ubiquitin antibody IHC of human colon. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody LS-B8143 dilution 10 ug/ml. This image was taken for the base form of this product. Alternate forms, such as conjugated, azide-free, or ready-to-use, have not been tested.

Western blot

Western blot
Ubiquitin (5B9-B3), in human cell lysates using a 1:1000 dilution. This image was taken for the base form of this product. Alternate forms, such as conjugated, azide-free, or ready-to-use, have not been tested.

Requested From: United States
Date Requested: 10/23/2016

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