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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.

255 results

CD81 Reactivity: Human, Mouse WB, ELISA, IHC (p), IHC (fro) Host: Rabbit Polyclonal HRP
Catalog No. ABIN1415445
 
CD81 Reactivity: Human, Mouse WB, IF (cc), IF (p) Host: Rabbit Polyclonal Cy7
Catalog No. ABIN1415443
 
CD81 Reactivity: Human, Mouse WB, IF (cc), IF (p) Host: Rabbit Polyclonal Cy5
Catalog No. ABIN1415441
 
CD81 Reactivity: Human, Mouse WB, IF (cc), IF (p) Host: Rabbit Polyclonal Cy3
Catalog No. ABIN1415440
 
CD81 Reactivity: Human, Mouse WB, IF (cc), IF (p) Host: Rabbit Polyclonal FITC
Catalog No. ABIN1397573
 
CD81 Reactivity: Mouse FACS, WB, IP, ELISA, IHC (p) Host: Hamster Monoclonal unconjugated
Catalog No. ABIN206250
 
CD81 Reactivity: Human, Mouse WB Host: Rabbit Polyclonal PE
Catalog No. ABIN2172764
 
CD81 Reactivity: Human FACS, WB, IHC, IF, IP, ICC Host: Mouse Monoclonal unconjugated Recombinant Antibody
Catalog No. ABIN7630055
 
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF (cc) Host: Rabbit Monoclonal 4B4 unconjugated
Catalog No. ABIN6945115
 
CD81 Reactivity: Human, Rat FACS, WB, IHC, ELISA Host: Mouse Monoclonal 4D4A11 unconjugated
Catalog No. ABIN7539733
 
CD81 Reactivity: Human, Rabbit, Cat FACS, WB, IHC, IP, ICC, Func, IHC (p), Inhibition Host: Mouse Monoclonal M38 unconjugated
Catalog No. ABIN490127
 
CD81 Reactivity: Mouse FACS Host: Mouse Monoclonal Eat2 FITC
Catalog No. ABIN307697
 
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal FITC
Catalog No. ABIN206381
 
CD81 Reactivity: Human, Mouse, Rat WB, IF, ELISA, IHC (p) Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN6990286
 
CD81 Reactivity: Human, Sheep, Goat FACS, WB, IHC, IP, IHC (p) Host: Mouse Monoclonal 1D6 unconjugated
Catalog No. ABIN7470743
 
CD81 Reactivity: Human, Sheep, Goat, Chimpanzee FACS, WB, IF, IP, ELISA, ICC, Func, IHC (p) Host: Rabbit Chimeric 1D6 unconjugated Recombinant Antibody
Catalog No. ABIN7072377
 
CD81 Reactivity: Human, Mouse, Rat FACS, WB, IHC, IF Host: Mouse Monoclonal 1-3-3-22 unconjugated Recombinant Antibody
Catalog No. ABIN7072641
 
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal Eat2 unconjugated
Catalog No. ABIN212888
 
CD81 Reactivity: Human FACS, WB, IF, Func, IHC (f) Host: Mouse Monoclonal 1-3-3-22 unconjugated
Catalog No. ABIN6936836
 
CD81 Reactivity: Human FACS, WB, IF, Func, IHC (f) Host: Mouse Monoclonal unconjugated Recombinant Antibody
Catalog No. ABIN7127231
 
  • 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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