Human Activin RIIB Biotinylated Antibody

Catalog # Availability Size / Price Qty
BAF339
Product Details
Citations (6)
FAQs
Supplemental Products
Reviews (1)

Human Activin RIIB Biotinylated Antibody Summary

Species Reactivity
Human
Specificity
Detects human Activin RIIB in Western blots. In this format, less than 1% cross-reactivity with recombinant human (rh) Activin RIA, rhActivin RIB, and rhActivin RIIA is observed.
Source
Polyclonal Goat IgG
Purification
Antigen Affinity-purified
Immunogen
Mouse myeloma cell line NS0-derived recombinant human Activin RIIB
Ser19-Thr134
Accession # CAA54671
Formulation
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.
Label
Biotin

Applications

Recommended Concentration
Sample
Western Blot
0.1 µg/mL
Recombinant Human Activin RIIB Fc Chimera (Catalog # 339-RB)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

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Preparation and Storage

Reconstitution
Reconstitute at 0.2 mg/mL in sterile PBS.
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Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Activin RIIB

Activin isoforms and other members of the TGF-beta  superfamily exert their biological effects by binding to heteromeric complexes of a type I and a type II serine-threonine kinase receptor, both of which are essential for signal transduction. Seven type I and five type II receptors, including the two type I and the two type II activin receptors, designated ActR-I(A), ActR-IB, ActR-II(A) and ActR-IIB, have been cloned from mammals. Through alternative mRNA splicing, multiple ActR-IIB isoforms can also be generated, adding to the complexity of the activin receptor system. Different activin isoforms bind with different high-affinities to the various type II isoforms. Type I activin receptors do not bind directly to activin, but will associate with the type II receptor-activin complex and initiate signal transduction. Besides the activin isoforms, ActR-II will also bind inhibin, BMP-2 and BMP-7 with lower affinities. ActR-I can also bind and form signaling complexes with the BMP-2/7-bound BMPR-II. Activin type II receptors are highly conserved. Human, mouse and rat type II activin receptors share greater than 98% amino acid sequence homology.

References
  1. Attisano, L. et al. (1996) Mol. and Cell Biol. 16:1066.
  2. Woodruff, T.K. (1998) Biochem. Pharmacology 55:953.
Long Name
Activin Receptor IIB
Entrez Gene IDs
93 (Human); 11481 (Mouse)
Alternate Names
activin A receptor, type IIB; Activin receptor type IIB; activin receptor type-2B; Activin RIIB; ActivinRIIB; ACTRIIB; ActR-IIB; ACVR2B; EC 2.7.11; EC 2.7.11.30; MGC116908

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Citations for Human Activin RIIB Biotinylated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

6 Citations: Showing 1 - 6
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  1. BMP-7 induces apoptosis in human germinal center B cells and is influenced by TGF-? receptor type I ALK5
    Authors: LK Bollum, K Huse, MP Oksvold, B Bai, VI Hilden, L Forfang, SO Yoon, S Wälchli, EB Smeland, JH Myklebust
    PLoS ONE, 2017-05-10;12(5):e0177188.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  2. Role of Smad proteins in resistance to BMP-induced growth inhibition in B-cell lymphoma.
    Authors: Huse K, Bakkebo M, Walchli S, Oksvold M, Hilden V, Forfang L, Bredahl M, Liestol K, Alizadeh A, Smeland E, Myklebust J
    PLoS ONE, 2012-10-01;7(10):e46117.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  3. Bone morphogenetic proteins inhibit CD40L/IL-21-induced Ig production in human B cells: differential effects of BMP-6 and BMP-7.
    Authors: Huse K, Bakkebo M, Oksvold MP, Forfang L, Hilden VI, Stokke T, Smeland EB, Myklebust JH
    Eur. J. Immunol., 2011-10-18;41(11):3135-45.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  4. Inhibitory effects and target genes of bone morphogenetic protein 6 in Jurkat TAg cells.
    Authors: Sivertsen EA, Huse K, Hystad ME, Kersten C, Smeland EB, Myklebust JH
    Eur. J. Immunol., 2007-10-01;37(10):2937-48.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  5. BMP-6 inhibits human bone marrow B lymphopoiesis--upregulation of Id1 and Id3.
    Authors: Kersten C, Dosen G, Myklebust JH, Sivertsen EA, Hystad ME, Smeland EB, Rian E
    Exp. Hematol., 2006-01-01;34(1):72-81.
    Species: Human
    Sample Types: Whole Cells
    Applications: Flow Cytometry
  6. Detection of erythropoiesis stimulating agent Luspatercept after administration to healthy volunteers for antidoping purposes
    Authors: Alexandre Marchand, Geoff Miller, Laurent Martin, Coralie Gobbo, Andre K. Crouch, Daniel Eichner et al.
    Drug Testing and Analysis

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Human Activin RIIB Biotinylated Antibody
By Anonymous on 04/07/2020
Application: ELISA Sample Tested: Human recombinant test antibody Species: Mouse and recombinant protein