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CD81 Antibodies

Antibodies that detect CD81 can be used in several scientific applications, including Flow Cytometry, Immunohistochemistry, Western Blot, Immunocytochemistry and Functional Assay. These antibodies target CD81 in Human, Mouse, Rat, Feline and Rabbit samples. Our CD81 monoclonal, polyclonal and... Antibodies that detect CD81 can be used in several scientific applications, including Flow Cytometry, Immunohistochemistry, Western Blot, Immunocytochemistry and Functional Assay. These antibodies target CD81 in Human, Mouse, Rat, Feline and Rabbit samples. Our CD81 monoclonal, polyclonal and recombinant monoclonal antibodies... Antibodies that detect CD81 can be used in several scientific applications, including Flow Cytometry, Immunohistochemistry, Western Blot, Immunocytochemistry and Functional Assay. These antibodies target CD81 in Human, Mouse, Rat, Feline and Rabbit samples. Our CD81 monoclonal, polyclonal and recombinant monoclonal antibodies are developed in Mouse, Rabbit and Armenian Hamster. These antibodies have been verified by Knockout, Relative expression and IP-MS to confirm specificity to CD81. Find the CD81 antibody that fits your needs. Choose from 1 of 66 CD81 antibodies, which have been validated in experiments with 281 publications and 228 images featured in our data gallery.

Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP,...
Antibodies that detect CD81 can be used in several scientific applications, including Flow Cytometry, Immunohistochemistry, Western Blot, Immunocytochemistry and Functional Assay. These antibodies target CD81 in Human, Mouse, Rat, Feline and Rabbit samples. Our CD81 monoclonal, polyclonal and recombinant monoclonal antibodies are developed in Mouse, Rabbit and Armenian Hamster. These antibodies have been verified by Knockout, Relative expression and IP-MS to confirm specificity to CD81. Find the CD81 antibody that fits your needs. Choose from 1 of 66 CD81 antibodies, which have been validated in experiments with 281 publications and 228 images featured in our data gallery.

Browse primary antibodies for WB, Flow, IHC, ICC/IF, ELISA, IP, and other applications. Antibodies with Advanced Verification data have been validated for specificity to ensure that the antibody binds to the antigen stated. If you cannot find the antibody you're looking for, contact us today to develop custom antibodies for specific targets, species and applications.

Target Information

CD81 (TAPA-1, target of anti-proliferative antibody-1) is a member of the tetraspanin family, is expressed on virtually all nucleated cells, but above all on germinal center B cells. CD81 forms complexes with other tetraspanin proteins, integrins, coreceptors, MHC class I and II molecules, and influences adhesion, morphology, activation, proliferation and differentiation of B, T cells. In muscles, CD81 promotes cell fusion and myotube maintenance. CD81 has been also identified as a receptor for the hepatitis C virus. Like members of the tetraspanin family that include CD9, CD37, CD53, CD63, and CD82, CD81 is a cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. CD81 is a cell surface glycoprotein that is known to complex with integrins. CD81 appears to promote muscle cell fusion and support myotube maintenance. CD81 associates with CD19, CD21, Leu 13, and integrins on cell membrane and acts as a receptor for the envelope protein E2 of chronic hepatitis C virus. Antibodies to CD81 have anti-proliferative effects on different lymphoid cell lines, particularly those derived from large cell lymphomas. CD81 is also localized in the tumor-suppressor gene region and is a candidate gene for malignancies.

Synonyms

26 kDa cell surface protein TAPA-1; CD 81 antigen; Cd81; CD81 antigen; CD81 antigen (target of antiproliferative antibody 1); CD81 molecule; CVID6; S5.7; Tapa1; Tapa-1; Target of the antiproliferative antibody 1; Tetraspanin28; tetraspanin-28; TSPAN28; Tspan-28

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Clicking the images or links will redirect you to a website hosted by BenchSci that provides third-party scientific content. Neither the content nor the BenchSci technology and processes for selection have been evaluated by us; we are providing them as-is and without warranty of any kind, including for use or application of the Thermo Fisher Scientific products presented.

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66 results
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66 results
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (SN206-01)
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (SN206-01)
Advanced Verification
16
Target
Human Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
WB IHC (P) ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-32333

100 µL

Invitrogen
CD81 Monoclonal Antibody (M38)
Invitrogen
CD81 Monoclonal Antibody (M38)
Advanced Verification
32
Target
Human
Details
Mouse Monoclonal
Application
WB
Price
Special offer
Online exclusive
Online offer:
Cat # 10630D

200 µL

Invitrogen
CD81 Monoclonal Antibody (1D6-CD81), APC, eBioscience™
Invitrogen
CD81 Monoclonal Antibody (1D6-CD81), APC, eBioscience™
Advanced Verification
6
Target
Human
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 17-0819-42

100 Tests

Invitrogen
CD81 Monoclonal Antibody (1.3.3.22)
Invitrogen
CD81 Monoclonal Antibody (1.3.3.22)
Advanced Verification
22
Target
Human Rat
Details
Mouse Monoclonal
Application
WB IHC (F) ICC/IF Flow Functional
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-13548

500 µL

Invitrogen
CD81 Monoclonal Antibody (1D6-CD81), PerCP-eFluor™ 710, eBioscience™
Invitrogen
CD81 Monoclonal Antibody (1D6-CD81), PerCP-eFluor™ 710, eBioscience™
Advanced Verification
4
Target
Human
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 46-0819-42

100 Tests

Invitrogen
CD81 Monoclonal Antibody (M38)
Invitrogen
CD81 Monoclonal Antibody (M38)
Advanced Verification
8
Target
Cat Human Rabbit
Details
Mouse Monoclonal
Application
WB IHC (P) ICC/IF Flow IP
Price
Special offer
Online exclusive
Online offer:
Cat # MA1-10290

100 µg

Invitrogen
CD81 Monoclonal Antibody (M38), FITC
Invitrogen
CD81 Monoclonal Antibody (M38), FITC
Advanced Verification
4
Target
Cat Human Rabbit
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # A15753

100 Tests

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
Advanced Verification
7
Target
Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF ELISA
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-79004

100 µg

Invitrogen
CD81 Monoclonal Antibody (Eat-2 (EAT2)), Functional Grade, eBioscience™
Invitrogen
CD81 Monoclonal Antibody (Eat-2 (EAT2)), Functional Grade, eBioscience™
1
Target
Mouse
Details
Armenian hamster Monoclonal
Application
WB Flow IP Functional Ctrl
Price
Special offer
Online exclusive
Online offer:
Cat # 16-0811-82

100 µg

Invitrogen
CD81 Monoclonal Antibody (Eat-2 (EAT2)), Biotin, eBioscience™
Invitrogen
CD81 Monoclonal Antibody (Eat-2 (EAT2)), Biotin, eBioscience™
1
Target
Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 13-0811-81

50 µg

Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (9F7)
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (9F7)
Advanced Verification
5
Target
Human Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
WB IHC (P) Flow ELISA
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-33123

100 µL

Invitrogen
CD81 Chimeric Recombinant Rabbit Monoclonal Antibody (1.3.3.22)
Invitrogen
CD81 Chimeric Recombinant Rabbit Monoclonal Antibody (1.3.3.22)
Advanced Verification
3
Target
Human Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
WB IHC ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-48281

200 µg

Invitrogen
CD81 Recombinant Mouse Monoclonal Antibody (1.3.3.22)
Invitrogen
CD81 Recombinant Mouse Monoclonal Antibody (1.3.3.22)
Advanced Verification
1
Target
Human Mouse Rat
Details
Mouse Recombinant Monoclonal
Application
WB IHC ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-48280

200 µg

Invitrogen
CD81 Monoclonal Antibody (M38)
Invitrogen
CD81 Monoclonal Antibody (M38)
Advanced Verification
5
Target
Cat Human Rabbit
Details
Mouse Monoclonal
Application
WB IHC (P) ICC/IF Flow IP Functional
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-44066

100 µg

Invitrogen
CD81 Monoclonal Antibody (M38), PE
Invitrogen
CD81 Monoclonal Antibody (M38), PE
Advanced Verification
4
Target
Cat Human Rabbit
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA1-10292

100 Tests

Invitrogen
CD81 Monoclonal Antibody (M38), Alexa Fluor™ 488
Invitrogen
CD81 Monoclonal Antibody (M38), Alexa Fluor™ 488
Advanced Verification
4
Target
Cat Human Rabbit
Details
Mouse Monoclonal
Application
WB IHC (P) ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-44132

100 Tests

Invitrogen
CD81 Monoclonal Antibody (Eat2), Biotin
Invitrogen
CD81 Monoclonal Antibody (Eat2), Biotin
3
Target
Mouse Rat
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-17937
Invitrogen
CD81 Monoclonal Antibody (Eat2), FITC
Invitrogen
CD81 Monoclonal Antibody (Eat2), FITC
2
Target
Mouse Rat
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-17939
Invitrogen
CD81 Monoclonal Antibody (Eat2), PE
Invitrogen
CD81 Monoclonal Antibody (Eat2), PE
2
Target
Mouse Rat
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-17941
Invitrogen
CD81 Monoclonal Antibody (2F7), FITC
Invitrogen
CD81 Monoclonal Antibody (2F7), FITC
2
Target
Hamster Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # HMCD8101

500 µg

Invitrogen
CD81 Monoclonal Antibody (Eat2)
Invitrogen
CD81 Monoclonal Antibody (Eat2)
1
Target
Mouse Rat
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA1-70091

250 µg

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
6
Target
Human Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) IHC (F) ICC/IF Flow ELISA
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-79003

100 µg

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
Advanced Verification
6
Target
Human
Details
Rabbit Polyclonal
Application
IHC (P) ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-82288
Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
Advanced Verification
6
Target
Human Mouse
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF Flow Neu
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-85150

100 µL

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
6
Target
Human Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-114456

100 µg

Proteintech
CD81 Monoclonal Antibody (1G2C6)
Proteintech
CD81 Monoclonal Antibody (1G2C6)
7
Target
Human
Details
Mouse Monoclonal
Application
WB IHC (P) Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 66866-1-IG

150 µL

NeoBiotechnologies
CD81/TAPA-1 Monoclonal Antibody (1.3.3.22)
NeoBiotechnologies
CD81/TAPA-1 Monoclonal Antibody (1.3.3.22)
Advanced Verification
5
Target
Human Mouse Rat
Details
Mouse Monoclonal
Application
WB IHC (P) IHC (PFA) ICC/IF Flow Functional
Price
Special offer
Online exclusive
Online offer:
Cat # 975-MSM1-P0
NeoBiotechnologies
CD81/TAPA-1 Monoclonal Antibody (1.3.3.22)
NeoBiotechnologies
CD81/TAPA-1 Monoclonal Antibody (1.3.3.22)
Advanced Verification
5
Target
Human Mouse Rat
Details
Mouse Monoclonal
Application
WB IHC (P) IHC (PFA) ICC/IF Flow Functional
Price
Special offer
Online exclusive
Online offer:
Cat # 975-MSM1-P1ABX

100 µg

Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (HL1666)
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (HL1666)
4
Target
Human
Details
Rabbit Recombinant Monoclonal
Application
WB ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-47131

100 µL

Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (HL1667)
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (HL1667)
3
Target
Human
Details
Rabbit Recombinant Monoclonal
Application
WB ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-47132

100 µL

Proteintech
CD81 Polyclonal Antibody
Proteintech
CD81 Polyclonal Antibody
1
Target
Human
Details
Rabbit Polyclonal
Application
WB
Price
Special offer
Online exclusive
Online offer:
Cat # 27855-1-AP

150 µL

Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (4X9B8)
Invitrogen
CD81 Recombinant Rabbit Monoclonal Antibody (4X9B8)
1
Target
Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
WB ELISA
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-35592

100 µL

Invitrogen
CD81 Recombinant Mouse Monoclonal Antibody (1D6)
Invitrogen
CD81 Recombinant Mouse Monoclonal Antibody (1D6)
1
Target
Chimpanzee Goat Human Sheep
Details
Mouse Recombinant Monoclonal
Application
WB IHC (P) ICC/IF Flow ELISA IP Functional
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-48037

200 µg

Invitrogen
CD81 Monoclonal Antibody (2F7), APC
Invitrogen
CD81 Monoclonal Antibody (2F7), APC
1
Target
Hamster Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # MA5-28658

1 mL

Invitrogen
CD81 Monoclonal Antibody (2F7), PE
Invitrogen
CD81 Monoclonal Antibody (2F7), PE
1
Target
Hamster Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # HMCD8104

100 µg

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
5
Target
Human Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-114717

100 µL

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
2
Target
Human Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF ELISA
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-117009

100 µL

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
2
Target
Human Mouse Rat
Details
Rabbit Polyclonal
Application
WB IHC (P) ICC/IF
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-86988

100 µL

Invitrogen
CD81 Monoclonal Antibody (Eat2)
Invitrogen
CD81 Monoclonal Antibody (Eat2)
Target
Mouse Rat
Details
Armenian hamster Monoclonal
Application
WB IHC (F) Flow ELISA IP
Price
Special offer
Online exclusive
Online offer:
Cat # MA1-80209

100 µg

Invitrogen
CD81 Polyclonal Antibody
Invitrogen
CD81 Polyclonal Antibody
1
Target
Human
Details
Rabbit Polyclonal
Application
WB
Price
Special offer
Online exclusive
Online offer:
Cat # PA5-114993

100 µL

NeoBiotechnologies
CD81/TAPA-1 Recombinant Mouse Monoclonal Antibody (rC81, 3442)
NeoBiotechnologies
CD81/TAPA-1 Recombinant Mouse Monoclonal Antibody (rC81, 3442)
4
Target
Human Mouse Rat
Details
Mouse Recombinant Monoclonal
Application
WB IHC (P) ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 975-MSM3-P1
NeoBiotechnologies
CD81/TAPA-1 Recombinant Mouse Monoclonal Antibody (rC81, 3442)
NeoBiotechnologies
CD81/TAPA-1 Recombinant Mouse Monoclonal Antibody (rC81, 3442)
4
Target
Human Mouse Rat
Details
Mouse Recombinant Monoclonal
Application
WB IHC (P) ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 975-MSM3-P1ABX

100 µg

NeoBiotechnologies
CD81/TAPA-1 Recombinant Rabbit Monoclonal Antibody (C81, 2885R)
NeoBiotechnologies
CD81/TAPA-1 Recombinant Rabbit Monoclonal Antibody (C81, 2885R)
4
Target
Human Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
IHC (P) Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 975-RBM2-P1
NeoBiotechnologies
CD81/TAPA-1 Recombinant Rabbit Monoclonal Antibody (C81, 2885R)
NeoBiotechnologies
CD81/TAPA-1 Recombinant Rabbit Monoclonal Antibody (C81, 2885R)
4
Target
Human Mouse Rat
Details
Rabbit Recombinant Monoclonal
Application
IHC (P) Flow
Price
Special offer
Online exclusive
Online offer:
Cat # 975-RBM2-P1ABX

100 µg

Proteintech
CD81 Monoclonal Antibody (1G2C6), CoraLite® Plus 488
Proteintech
CD81 Monoclonal Antibody (1G2C6), CoraLite® Plus 488
3
Target
Human
Details
Mouse Monoclonal
Application
IHC (P) ICC/IF Flow
Price
Special offer
Online exclusive
Online offer:
Cat # CL48866866100UL

100 µL

Proteintech
CD81 Monoclonal Antibody (5A6), Cardinal Red™
Proteintech
CD81 Monoclonal Antibody (5A6), Cardinal Red™
2
Target
Human
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # CR-65195

100 Tests

Proteintech
CD81 Monoclonal Antibody (1G2C6), Biotin Plus
Proteintech
CD81 Monoclonal Antibody (1G2C6), Biotin Plus
2
Target
Human
Details
Mouse Monoclonal
Application
IHC (P)
Price
Special offer
Online exclusive
Online offer:
Cat # BIOTIN-66866

100 µL

Proteintech
CD81 Monoclonal Antibody (EAT2), CoraLite® 594
Proteintech
CD81 Monoclonal Antibody (EAT2), CoraLite® 594
1
Target
Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # CL594-65220

100 µg

Proteintech
CD81 Monoclonal Antibody (5A6), CoraLite® Plus 647
Proteintech
CD81 Monoclonal Antibody (5A6), CoraLite® Plus 647
1
Target
Human
Details
Mouse Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # CL647-65195100T

100 Tests

Proteintech
CD81 Monoclonal Antibody (EAT2), CoraLite® Plus 647
Proteintech
CD81 Monoclonal Antibody (EAT2), CoraLite® Plus 647
1
Target
Mouse
Details
Armenian hamster Monoclonal
Application
Flow
Price
Special offer
Online exclusive
Online offer:
Cat # CL647-65220

100 µg

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