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CD81 Antibody (1D6) - BSA Free

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Western Blot: CD81 Antibody (1D6) [NB100-65805] - Isolation and characterization of exosomes from cell culture supernatant and human blood. Immunoblot of exosomal markers CD81 (~30 kDa), CD63 (~55 kDa), and LAMP2B (~50 ...read more
Immunohistochemistry-Paraffin: CD81 Antibody (1D6) [NB100-65805] - Staining of TAPA1 in human testis using DAB with hematoxylin counterstain.
Flow Cytometry: CD81 Antibody (1D6) - BSA Free [NB100-65805] - A surface stain was performed on Jurkat cells with CD81 Antibody (1D6) NB100-65805 (blue) and a matched isotype control MAB002 (orange). Cells were ...read more
Western Blot: CD81 Antibody (1D6) [NB100-65805] - Analysis of human testis tissue (A) using CD81 antibody at a concentration of 2 ug/mL.
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - Surface flow cytometric staining of 1 x 10^6 PBMC cells using CD81 antibody (dark blue). Isotype control shown in orange. An antibody concentration of 1 ug/1 x 10^6 ...read more
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - Staining of human peripheral blood lymphocytes.
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - Analysis using the FITC conjugate of NB100-65805. Staining of human peripheral blood lymphocytes.
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - A surface stain was performed on Jurkat cells with CD81 (1D6) antibody NB100-65805AF647(blue) and a matched isotype control NBP2-27287AF647 (orange). Cells were ...read more
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - A surface stain was performed on Jurkat Cells with CD81 Antibody (1D6) NB100-65805B and a matched isotype control. Both antibodies were conjugated to biotin. Cells ...read more
Flow Cytometry: CD81 Antibody (1D6) [NB100-65805] - A surface stain was performed on Jurkat cells with CD81 Antibody [1D6] NB100-65805AF488 (blue) and a matched isotype control (orange). Cells were incubated in an ...read more
Western Blot: CD81 Antibody (1D6) - BSA Free [NB100-65805] - Characterization & internalization of M2-Exos. (A) TEM image of M2-Exos. Scale bar: 200 nm. (B) DLS measurement of M2-Exos size. (C) Western blotting assay ...read more

Product Details

Summary
Reactivity Hu, Mu, Gt, Pm, ShSpecies Glossary
Applications WB, DB, ELISA, Flow, ICC/IF, IHC, IP, CyTOF-ready
Clone
1D6
Clonality
Monoclonal
Host
Mouse
Conjugate
Unconjugated
Format
BSA Free
Concentration
1.0 mg/ml

Order Details

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CD81 Antibody (1D6) - BSA Free Summary

Additional Information
Clone 1D6 was used by HLDA to establish CD designation.
Immunogen
Aggregated OCI-Ly8 human B cell line
Localization
Membrane; Multi-pass membrane protein.
Isotype
IgG1 Kappa
Clonality
Monoclonal
Host
Mouse
Gene
CD81
Purity
Protein G purified
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • CyTOF-ready
  • Dot Blot
  • ELISA
  • Flow Cytometry 0.2 - 1 ug per million cells
  • Immunocytochemistry/ Immunofluorescence 1:10 - 1:100
  • Immunohistochemistry 1:100
  • Immunohistochemistry-Paraffin 1:100
  • Immunoprecipitation 1:10 - 1:500
  • Western Blot 1 - 2 ug/mL
Control
CD81 Overexpression Lysate
Reviewed Applications
Read 1 Review rated 5
using
NB100-65805 in the following applications:

Publications
Read Publications using
NB100-65805 in the following applications:

Reactivity Notes

Mouse reactivity reported in scientific literature (Ji et al). Canine reactivity reported from a verified customer review. Primate reactivity reported in scientific literature (PMID:33077711).

Packaging, Storage & Formulations

Storage
Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
Buffer
PBS (pH 7.4)
Preservative
0.05% Sodium Azide
Concentration
1.0 mg/ml
Purity
Protein G purified

Alternate Names for CD81 Antibody (1D6) - BSA Free

  • CD81 antigen (target of antiproliferative 1)
  • CD81 antigen
  • CD81 molecule
  • CD81
  • CVID6
  • TAPA1
  • TAPA-1
  • Target of the antiproliferative 1
  • Tetraspanin-28
  • TSPAN28
  • Tspan-28
  • tspan-28,26 kDa cell surface protein TAPA-1
  • TSPAN28S5.7

Background

TAPA1, also known as CD81, is found in the plasma membrane in lymphocytes and is believed to play an important role in the regulation of lymphoma cell growth. This protein is primarily found on B and T cells (lymphocytes) in humans. TAPA1 appears to be involved in a variety of cellular processes including activation, proliferation and differentiation. It is believed to act as a viral receptor for HCV and may play a crucial role in cell signaling from its place embedded in the plasma membrane. Mutations affecting CD81 can cause immunodeficiency- a disease that is characterized by antibody deficiency, hypogammaglobulinemia, recurrent bacterial infections due to a lack of an immune response.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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NB100-65805
Species: Hu, Mu, Gt, Pm, Sh
Applications: WB, DB, ELISA, Flow, ICC/IF, IHC, IP, CyTOF-ready

Publications for CD81 Antibody (NB100-65805)(25)

We have publications tested in 2 confirmed species: Human, Primate.

We have publications tested in 7 applications: Cytometric Bead Assay Standard, ELISA, IA, ICC/IF, IP, Simple Western, WB.


Filter By Application
Cytometric Bead Assay Standard
(1)
ELISA
(1)
IA
(1)
ICC/IF
(1)
IP
(1)
Simple Western
(1)
WB
(13)
All Applications
Filter By Species
Human
(15)
Primate
(1)
All Species
Showing Publications 1 - 10 of 25. Show All 25 Publications.
Publications using NB100-65805 Applications Species
Craddock V, Mahajan A, Spikes L et al. Persistent circulation of soluble and extracellular vesicle-linked Spike protein in individuals with postacute sequelae of COVID-19 Journal of medical virology 2023-02-01 [PMID: 36756925]
Wright AB The isolation, culture-expansion, cryopreservation, characterization, and properties of umbilical cord-derived mesenchymal stromal cells and their extracellular vesicles Thesis 2021-01-01
Kolka CM, Webster J, Lepletier A et al. C5b-9 Membrane Attack Complex Formation and Extracellular Vesicle Shedding in Barrett's Esophagus and Esophageal Adenocarcinoma Frontiers in immunology 2022-03-08 [PMID: 35345676] (IA, Human) IA Human
Ono, K;Niwa, M;Suzuki, H;Kobayashi, NB;Yoshida, T;Sawada, M; Signal Sequence-Dependent Orientation of Signal Peptide Fragments to Exosomes International journal of molecular sciences [PMID: 35328557] (WB) WB
Zhang Z, Hu J, Ishihara M et al. The miRNA-21-5p Payload in Exosomes from M2 Macrophages Drives Tumor Cell Aggression via PTEN/Akt Signaling in Renal Cell Carcinoma International journal of molecular sciences 2022-03-10 [PMID: 35328425] (WB, Human) WB Human
Rudy MJ, Coughlan C, Hixon AM et al. Density Analysis of Enterovirus D68 Shows Viral Particles Can Associate with Exosomes Microbiology spectrum 2022-02-23 [PMID: 35170992] (IP, Human) IP Human
Nagao K, Maeda K, Hosomi K et al. Sialyl-Tn antigen facilitates extracellular vesicle-mediated transfer of FAK and enhances motility of recipient cells Journal of biochemistry 2022-02-01 [PMID: 35106570]
Li W, Xu J, Cheng L et al. RelB promotes the migration and invasion of prostate cancer DU145 cells via exosomal ICAM1 in vitro Cellular signalling 2021-12-18 [PMID: 34933092] (WB, Human) WB Human
Bellio MA, Young KC, Milberg J et al. Amniotic fluid-derived extracellular vesicles: characterization and therapeutic efficacy in an experimental model of bronchopulmonary dysplasia Cytotherapy 2021-09-17 [PMID: 34538718] (ICC/IF, Human) ICC/IF Human
Krishnamachary B, Mahajan A, Kumar A et al. Extracellular vesicle TGF-beta 1 is linked to cardiopulmonary dysfunction in HIV American journal of respiratory cell and molecular biology 2021-05-20 [PMID: 34014809]
Show All 25 Publications.

Review for CD81 Antibody (NB100-65805) (1) 51

Average Rating: 5
(Based on 1 review)
We have 1 review tested in 1 species: Canine.

Reviews using NB100-65805:
Filter by Applications
DB
(1)
All Applications
Filter by Species
Canine
(1)
All Species
Images Ratings Applications Species Date Details
Dot Blot CD81 NB100-65805
Enlarge
5
reviewed by:
Verified Customer
DB Canine 10/09/2020
View

Summary

ApplicationDot Blot
Sample Testedcell lysate canine umbilical cord-derived mesenchymal stromal cells,Cell lysate from canine umbilical cord-derived mesenchymal stromal cells,EVs derived from canine umbilical cord-derived mesenchymal stromal cells,EVs from canine umbilical cord-derived mesenchymal stromal cells
SpeciesCanine
LotA-8

Product General Protocols

Video Protocols

WB Video Protocol
ICC/IF Video Protocol

FAQs for CD81 Antibody (NB100-65805) (0)

There are no specific FAQs related to this product. Read our general customer & technical service FAQs.

Control Lysate(s)

Secondary Antibodies

 

Isotype Controls

Additional CD81 Products

Research Areas for CD81 Antibody (NB100-65805)

Find related products by research area.

Blogs on CD81.

Glypican 3 as a biomarker for gastro-esophageal adenocarcinoma
By Jamshed Arslan, Pharm. D., PhD. Gastroesophageal adenocarcinoma originates from the glandular epithelium of the esophagus, gastroesophageal junction and stomach. The incidence of gastroesophageal adenocarcinoma is ...  Read full blog post.

Tools for Isolation, Quantification and Analysis of Exosomes
Exosomes are spherical to cup-shaped bilayered membrane enclosed nanosize vesicles (30-100 nm) which have the ability to shuttle active cargoes between cells. Johnstone et al. 1987 pioneered in documenting the generation of exosomes in differentiat...  Read full blog post.

CD19: An Undoubted Biomarker for B Cells
CD19 is a cell surface protein member of the large immunoglobulin superfamily that complexes with CD21, CD81, and CD225 in the membrane of mature B-cells. A major function of CD19 is to assemble with the antigen receptor of B-lymphocytes to decrease t...  Read full blog post.

CD81/TAPA1: I'm on Tapa the Cell
Target of the antiproliferative 1 (TAPA1), also known as CD81, is found in the plasma membrane in lymphocytes and plays an important role in the regulation of lymphoma cell growth. This transmembrane 4 superfamily (TM4SF) protein is primarily found on...  Read full blog post.

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Recent Reviews

5
5
1
4
0
3
0
2
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1
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Verified Customer
10/09/2020
Application: DB
Species: Canine

Bioinformatics

Gene Symbol CD81