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CD81 Antibodies

(CD81)

Choose one of 257 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, Dog, Cow, 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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257 results

CD81 antibody (AA 25-127)
CD81 Reactivity: Human ELISA Host: Mouse Monoclonal 2B7 unconjugated
Pubmed 3 references
Catalog No. ABIN560259
$489.14
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 11 to 14 Business Days
Details
Details
 
CD81 antibody (APC)
CD81 Reactivity: Human, Rabbit, Cat FACS Host: Mouse Monoclonal M38 APC
Pubmed 4 references
Catalog No. ABIN2749137
$584.13
Plus shipping costs $50.00
100 tests
Shipping to: United States
Delivery in 5 to 9 Business Days
Details
Details
 
CD81 antibody
CD81 Reactivity: Human, Sheep, Goat, Chimpanzee FACS, WB, IF, IP, IHC (p) Host: Mouse Monoclonal 1D6 unconjugated
Pubmed 1 reference
Catalog No. ABIN2472633
$572.00
Plus shipping costs $50.00
0.2 mg (More quantities available)
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD81 antibody (C-Term)
CD81 Reactivity: Human, Sheep, Goat, Dog, Cow, Horse, Pig WB, IHC Host: Rabbit Polyclonal unconjugated
Pubmed 3 references
Catalog No. ABIN2789419
$483.54
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Details
Details
 
CD81 antibody (Extracellular) (APC)
CD81 Reactivity: Human FACS, LCI Host: Rabbit Polyclonal APC
Catalog No. ABIN7582016
$1,198.15
Plus shipping costs $50.00
50 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 14 Business Days
Details
Details
 
CD81 antibody (Extracellular) (PE)
CD81 Reactivity: Human FACS, LCI Host: Rabbit Polyclonal PE
Catalog No. ABIN7582018
$1,198.15
Plus shipping costs $50.00
50 μL (More quantities available)
Shipping to: United States
Delivery in 11 to 14 Business Days
Details
Details
 
CD81 antibody
GMP Grade CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1D6 unconjugated
Catalog No. ABIN5067868
$185.45
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Details
Details
 
CD81 antibody (FITC)
GMP Grade CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1D6 FITC
Catalog No. ABIN5067871
$255.45
Plus shipping costs $50.00
100 tests (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Details
Details
 
CD81 antibody (AA 116-134)
CD81 Reactivity: Human IHC, ELISA Host: Rabbit Polyclonal unconjugated
Catalog No. ABIN7139775
$394.68
Plus shipping costs $50.00
100 μL (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Details
Details
 
CD81 antibody (PE)
GMP Grade CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1D6 PE
Catalog No. ABIN5563942
$338.18
Plus shipping costs $50.00
100 tests (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Details
Details
 
CD81 antibody (mFluor™450)
GMP Grade CD81 Reactivity: Human FACS Host: Mouse Monoclonal 1D6 mFluor™450
Catalog No. ABIN7077502
$350.91
Plus shipping costs $50.00
100 tests (More quantities available)
Shipping to: United States
Delivery in 2 to 4 Business Days
Details
Details
 
CD81 antibody (PE)
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal 2F7 PE
Catalog No. ABIN135369
$379.20
Plus shipping costs $50.00
0.1 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD81 antibody
CD81 Reactivity: Human IHC, ELISA Host: Mouse Monoclonal 2E11E5 unconjugated
Catalog No. ABIN7147180
$462.00
Plus shipping costs $50.00
100 μg (More quantities available)
Shipping to: United States
Delivery in 13 to 17 Business Days
Details
Details
 
CD81 antibody (Biotin)
CD81 Reactivity: Human, Rabbit, Cat FACS, WB, IP, ICC, IHC (p) Host: Mouse Monoclonal M38 Biotin
Catalog No. ABIN5526908
$503.21
Plus shipping costs $50.00
100 μg
Shipping to: United States
Delivery in 5 to 9 Business Days
Details
Details
 
CD81 antibody (Biotin)
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal 2F7 Biotin
Catalog No. ABIN135368
$412.80
Plus shipping costs $50.00
0.5 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD81 antibody
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal 2F7 unconjugated
Catalog No. ABIN135370
$440.40
Plus shipping costs $50.00, if applicable $20.00 dry ice
0.5 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD81 antibody (AA 1-236)
CD81 Reactivity: Human WB Host: Mouse Polyclonal unconjugated
Catalog No. ABIN947666
$489.14
Plus shipping costs $50.00
50 μg
Shipping to: United States
Delivery in 11 to 14 Business Days
Details
Details
 
CD81 antibody (AA 113-204)
CD81 Reactivity: Human, Rat WB Host: Mouse Monoclonal 1668CT178-9-24-87 unconjugated
Catalog No. ABIN6243792
$451.00
Plus shipping costs $50.00
200 μL (More quantities available)
Shipping to: United States
Delivery in 10 to 12 Business Days
Details
Details
 
CD81 antibody (APC)
CD81 Reactivity: Mouse FACS Host: Hamster Monoclonal 2F7 APC
Catalog No. ABIN5707025
$474.00
Plus shipping costs $50.00
0.1 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
CD81 antibody (FITC)
CD81 Reactivity: Human, Sheep, Goat, Chimpanzee FACS Host: Mouse Monoclonal 1D6 FITC
Pubmed 1 reference
Catalog No. ABIN2472635
$490.92
Plus shipping costs $50.00
0.1 mg
Shipping to: United States
Delivery in 3 to 5 Business Days
Details
Details
 
  • 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
    • Dog
    • Cow
    • Horse
    • Pig
    • Rodents
  • Cited in publications
  • Images available
  • Preservative free only
  • Carrier free only
  • Host
    • Mouse
    • Rabbit
    • Hamster
    • Armenian Hamster
    • Human
    • Rat
    • Goat
  • 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
    • DMC429
    • QV-6A8-S3
    • TS81
    • 1668CT178-9-24-87
    • 1H7
    • 24GB8555
    • 2B7
    • 2E11E5
    • 4B4
    • 4D4A11
    • 8H199
    • 9F7
    • C6
    • D1
    • 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 115-205
    • 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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