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CD81 Antibodies

(CD81)

Choose one of 255 CD81 antibodies from our product listing based on 44 publications and 108 validation images.

Explore reliable CD81 antibodies from a broad selection of renowned manufacturers. Our portfolio enables accurate CD81 detection across multiple species, including Human, Mouse, Rat, Baboon, Cynomolgus, Non-Human Primate, Cat, Rabbit, Goat, Sheep, Chimpanzee, Monkey, Cow, Dog, Horse, Pig, Rodents, and supports diverse research applications such as FACS, WB, IHC, IF, IP.

Quickly find the right antibody using our search, filter, and comparison tools. Each product page provides detailed validation data, literature references, and customer feedback. Unlike comparison-only resources, you can conveniently purchase antibodies directly through our site. Choose from polyclonal, monoclonal, or recombinant CD81 antibodies derived from various hosts such as Mouse, Rabbit, Hamster. Browse our products below and order directly to support your research with confidence.

Alternative names for CD81 are CD81, cd81b, Cd81.

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255 results

Recombinant CD81 antibody (CF®740)
CD81 Reactivity: Human, Mouse, Rat FACS, IHC, ExoS, IHC (fp) Host: Rabbit Monoclonal C81-2885R CF®740 Recombinant Antibody
Catalog No. ABIN7652080
Details
Details
 
Recombinant CD81 antibody (CF®740)
CD81 Reactivity: Human, Rat FACS, IHC, IF, ExoS, IHC (fp) Host: Mouse Monoclonal rC81-3442 CF®740 Recombinant Antibody
Catalog No. ABIN7652081
Details
Details
 
CD81 antibody (AA 111-160)
CD81 Reactivity: Human, Mouse, Rat WB, ELISA Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6579474
Details
Details
 
Recombinant CD81 antibody
CD81 Reactivity: Human, Mouse, Rat FACS, IHC, ExoS, IHC (fp) Host: Rabbit Monoclonal C81-2885R unconjugated Recombinant Antibody
Catalog No. ABIN7652088
Details
Details
 
Recombinant CD81 antibody
CD81 Reactivity: Human, Rat FACS, IHC, IF, ExoS, IHC (fp) Host: Mouse Monoclonal rC81-3442 unconjugated Recombinant Antibody
Catalog No. ABIN7652089
Details
Details
 
CD81 antibody
CD81 Reactivity: Human Host: Mouse Monoclonal unconjugated
Catalog No. ABIN7813766
Details
Details
 
CD81 antibody
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal GAA-3 unconjugated
Catalog No. ABIN7604363
Details
Details
 
Recombinant CD81 antibody (PE)
CD81 Reactivity: Human, Mouse, Non-Human Primate, Cynomolgus, Baboon FACS Host: Mouse Monoclonal 2304-81 PE Recombinant Antibody
Catalog No. ABIN7764606
Details
Details
 
CD81 antibody (FineTest®488)
CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1-3-3-22 FineTest®488
Catalog No. ABIN7675406
Details
Details
 
CD81 antibody (PE-FineTest®594)
CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1-3-3-22 PE-FineTest®594
Catalog No. ABIN7675408
Details
Details
 
CD81 antibody (PE)
CD81 Reactivity: Human, Mouse, Non-Human Primate, Cynomolgus, Baboon FACS Host: Mouse Monoclonal 5A6 PE
Catalog No. ABIN7761068
Details
Details
 
CD81 antibody (FineTest®700)
CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1-3-3-22 FineTest®700
Catalog No. ABIN7675407
Details
Details
 
Recombinant CD81 antibody (APC)
CD81 Reactivity: Human, Mouse, Non-Human Primate, Cynomolgus, Baboon FACS Host: Mouse Monoclonal 2304-81 APC Recombinant Antibody
Catalog No. ABIN7764604
Details
Details
 
CD81 antibody
CD81 Reactivity: Mouse FACS, WB, IP, ELISA, IHC (fro) Host: Hamster unconjugated
Catalog No. ABIN640429
Details
Details
 
CD81 antibody
CD81 Reactivity: Human, Rabbit, Cat FACS, WB, IP, ICC, Func, IHC (p) Host: Mouse Monoclonal M38 unconjugated
Catalog No. ABIN3200032
Details
Details
 
Recombinant CD81 antibody (Alexa Fluor 405)
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal Alexa Fluor 405 Recombinant Antibody
Catalog No. ABIN7784504
Details
Details
 
Recombinant CD81 antibody (Alexa Fluor 350)
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal Alexa Fluor 350 Recombinant Antibody
Catalog No. ABIN7784503
Details
Details
 
Recombinant CD81 antibody (Alexa Fluor 647)
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal Alexa Fluor 647 Recombinant Antibody
Catalog No. ABIN7784508
Details
Details
 
Recombinant CD81 antibody (Alexa Fluor 488)
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal Alexa Fluor 488 Recombinant Antibody
Catalog No. ABIN7784505
Details
Details
 
Recombinant CD81 antibody (Biotin)
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF, ICC Host: Rabbit Monoclonal Biotin Recombinant Antibody
Catalog No. ABIN7784511
Details
Details
 
show more results
  • Type Primary
    • Primary
  • Application
    • Flow Cytometry (FACS)
    • Western Blotting (WB)
    • Immunohistochemistry (IHC)
    • Immunofluorescence (IF)
    • Immunoprecipitation (IP)
    • Exosome Staining (ExoS)
    • ELISA
    • Functional Studies (Func)
    • Immunohistochemistry (Paraffin-embedded Sections) (IHC (p))
    • Immunocytochemistry (ICC)
    • Immunohistochemistry (Formalin-fixed Paraffin-embedded Sections) (IHC (fp))
    • Immunofluorescence (Cultured Cells) (IF (cc))
    • Immunohistochemistry (Frozen Sections) (IHC (fro))
    • Immunofluorescence (Paraffin-embedded Sections) (IF (p))
    • Super-resolution Microscopy (SRM)
    • Immunofluorescence (fixed cells) (IF/ICC)
    • Enzyme Immunoassay (EIA)
    • Live Cell Imaging (LCI)
    • Immunochromatography (IC)
    • Immunohistochemistry (Formalin-fixed Sections) (IHC (f))
    • Blocking Antibody (Inhibition)
    • Blocking Peptide (BP)
    • Cell-ELISA (cELISA)
    • Staining Methods (StM)
    • Coating (Coat)
    • Native Western Blotting (nWB)
  • Reactivity
    • Human
    • Mouse
    • Rat
    • Baboon
    • Cynomolgus
    • Non-Human Primate
    • Cat
    • Rabbit
    • Goat
    • Sheep
    • Chimpanzee
    • Monkey
    • Cow
    • Dog
    • Horse
    • Pig
    • Rodents
  • Cited in publications
  • Images available
  • Preservative free only
  • Carrier free only
  • Host
    • Mouse
    • Rabbit
    • Hamster
    • Armenian Hamster
    • Human
    • Rat
  • Clonality
    • Monoclonal
    • Polyclonal
    • Chimeric
  • Clone
    • 1-3-3-22
    • 1D6
    • C81-2885R
    • 2F7
    • M38
    • rC81-3442
    • 2304-81
    • 5A6
    • Eat2
    • 24MS04-81
    • 5K34
    • 7H100
    • 005-C01
    • 27H1
    • QV-6A8-S3
    • TS81
    • 1668CT178-9-24-87
    • 1H7
    • 24GB8555
    • 2B7
    • 2E11E5
    • 4B4
    • 4D4A11
    • 8H199
    • 9F7
    • C6
    • D1
    • DMC429
    • EAT-2 (Eat2)
    • Eat 2
    • G1-G1-4
    • GAA-3
    • RB19768
  • Binding Specificity
    • AA 101-210
    • AA 113-201
    • AA 116-201
    • AA 116-134
    • AA 190-201
    • Extracellular
    • C-Term
    • AA 176-203
    • Internal Region
    • N-Term
    • AA 1-100
    • AA 1-236
    • AA 111-160
    • AA 113-204
    • AA 170-219
    • AA 25-127
    • AA 30-80
  • Conjugate
    • Un-conjugated
    • FITC
    • PE
    • Biotin
    • APC
    • CF®568
    • CF®488A
    • CF®647Plus
    • Alexa Fluor 488
    • CF®405S
    • CF®594
    • CF®640R
    • CF®647
    • CF®740
    • HRP
    • Alexa Fluor 555
    • Alexa Fluor 594
    • Alexa Fluor 647
    • Alexa Fluor 680
    • Alexa Fluor 750
    • CF®405M
    • CF®583R
    • ExoBrite™ 450
    • ExoBrite™ 515
    • ExoBrite™ 585
    • ExoBrite™ 660
    • ExoBrite™ APC
    • RPE-Astral™616
    • APC-Cy7
    • APC-iFluor™700
    • AbBy Fluor® 350
    • AbBy Fluor® 488
    • AbBy Fluor® 555
    • AbBy Fluor® 594
    • AbBy Fluor® 647
    • AbBy Fluor® 680
    • AbBy Fluor® 750
    • Alexa Fluor 350
    • Alexa Fluor 405
    • CF405M
    • CF®405L
    • CF®498
    • CF®700
    • CF®770
    • Cy3
    • Cy5
    • Cy5.5
    • Cy7
    • Elab Fluor®700
    • ExoBrite™ 700
    • ExoBrite™ 800
  • Isotype
    • IgG1
    • IgG
    • kappa
    • IgG1 kappa
    • IgG3 kappa
    • IgG kappa
    • IgG2a
    • IgG2b
    • Ig Fraction
  • Protein Type
    • Recombinant Antibody
  • Format
    • Liquid
    • Lyophilized
  • Fragment
    • Fc fragment
  • Grade
    • GMP Grade
    • KO Validated
  • Supplier
    • antibodies-online
    • Biotium
    • Signalway
    • Acris
    • ProteoGenix
    • Abbexa
    • USBio
    • Covalab
    • Alomone Labs
    • RayBiotech
    • Boster Bio
    • Wuhan Fine biotech
    • Biomatik
    • Elabscience
    • NSJ Bioreagents
    • Aldevron
    • Assay Biotechnology Company, Inc.
    • Aviva Systems Biology
    • ProSci

Latest Publications for our CD81 Antibodies

Tarasova, Arteaga, Kidtiwong, Nivarthi, Gamauf, Corso, Gültekin, Bileck, Rothbauer, Toegel, Hackl, Kau-Strebinger, Gerner, Grillari, Gerner, Jenner: "Ontogenetic stage and type of donor cells shape extracellular vesicles' therapeutic potential for osteoarthritis." in: Stem cell research & therapy, Vol. 16, Issue 1, pp. 478, (2025) (PubMed).

Sukreet, Pereira Braga, An, Adamec, Cui, Zempleni: "Ultrasonication of Milk Decreases the Content of Exosomes and MicroRNAs in an Exosome-Defined Rodent Diet." in: The Journal of nutrition, Vol. 152, Issue 4, pp. 961-970, (2022) (PubMed).

Piao, Na, Seo, Hong, Sohn, Kwon, Lee, Kim: "Effects of general anaesthesia with an inhalational anaesthetic agent on the expression of exosomes in rats." in: International journal of medical sciences, Vol. 19, Issue 9, pp. 1399-1407, (2022) (PubMed).

Keysberg, Hertel, Schelletter, Busche, Sochart, Kalinowski, Hoffrogge, Otte, Noll: "Exploring the molecular content of CHO exosomes during bioprocessing." in: Applied microbiology and biotechnology, Vol. 105, Issue 9, pp. 3673-3689, (2021) (PubMed).

Wang, Li, Wu, Cai, Wen, Xiang, Hu, Li: "Comparative evaluation of methods for isolating small extracellular vesicles derived from pancreatic cancer cells." in: Cell & bioscience, Vol. 11, Issue 1, pp. 37, (2021) (PubMed).

Oka, Kobayashi, Matsumura, Nishio, Nakano, Okamura, Okochi, Minamisawa, Shiba, Saeki: "New Role for Growth/Differentiation Factor 15 in the Survival of Transplanted Brown Adipose Tissues in Cooperation with Interleukin-6." in: Cells, Vol. 9, Issue 6, (2020) (PubMed).

Chen, Lin, Tsai, He, Luo, Chiu, Herschman, Li: "Exosomal 2',3'-CNP from mesenchymal stem cells promotes hippocampus CA1 neurogenesis/neuritogenesis and contributes to rescue of cognition/learning deficiencies of damaged brain." in: Stem cells translational medicine, Vol. 9, Issue 4, pp. 499-517, (2020) (PubMed).

Shentu, Huang, Cernelc-Kohan, Chan, Wong, Espinoza, Tan, Gramaglia, van der Heyde, Chien, Hagood: "Thy-1 dependent uptake of mesenchymal stem cell-derived extracellular vesicles blocks myofibroblastic differentiation." in: Scientific reports, Vol. 7, Issue 1, pp. 18052, (2019) (PubMed).

Visnovitz, Osteikoetxea, Sódar, Mihály, Lőrincz, Vukman, Tóth, Koncz, Székács, Horváth, Varga, Buzás: "An improved 96 well plate format lipid quantification assay for standardisation of experiments with extracellular vesicles." in: Journal of extracellular vesicles, Vol. 8, Issue 1, pp. 1565263, (2019) (PubMed).

Stenovec, Lasič, Dominkuš, Bobnar, Zorec, Lenassi, Kreft: "Slow Release of HIV-1 Protein Nef from Vesicle-like Structures Is Inhibited by Cytosolic Calcium Elevation in Single Human Microglia." in: Molecular neurobiology, Vol. 56, Issue 1, pp. 102-118, (2019) (PubMed).

Aliases for CD81 Antibodies

CD81 molecule (CD81) Antibodies
CD81 molecule b (cd81b) Antibodies
CD81 antigen (Cd81) Antibodies
Cd81 molecule (Cd81) Antibodies
CVID6 Antibodies
S5.7 Antibodies
Tapa-1 Antibodies
Tapa1 Antibodies
TAPA1 Antibodies
Tspan28 Antibodies
TSPAN28 Antibodies

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