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Key Product Details

Validated by

Biological Validation

Species Reactivity

Validated:

Mouse

Cited:

Mouse

Applications

Validated:

Flow Cytometry, Western Blot

Cited:

Flow Cytometry

Label

Biotin

Antibody Source

Polyclonal Goat IgG

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant mouse TGF-beta  RII and S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse TGF-beta  RII
Ile24-Asp184
Accession # Q62312

Specificity

Detects mouse TGF‑ beta RII in Western blots. In Western blots, approximately 5% cross-reactivity with recombinant human (rh) TGF‑ beta RII and less than 2% cross-reactivity with recombinant mouse TGF‑ beta RI and rhTGF‑ beta RIII is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Scientific Data Images for Mouse TGF-beta  RII Biotinylated Antibody

Detection of Mouse TGF-beta RII by Flow Cytometry

Detection of Mouse TGF-beta RII by Flow Cytometry

Myofibroblastic property of Replic cells. (a) mRNA expression levels of genes related to myofibroblasts in Replic cells cultured with MSCM. In addition to MEFs cultured with DMEM, injured and contralateral kidneys (n = 3 for each) of UUO-treated normal mice were compared to Replic cells with respect to mRNA expression. Twelve biologically independent samples for each cell line were analysed. (b) mRNA expression levels of genes for TGF beta superfamily receptors in Replic cells cultured with MSCM were compared to those in mouse kidneys (n = 3 for ISAM-REC kidneys and WT kidneys) and MEFs. Six biologically independent samples for each cell line were analysed. (c) Flow cytometry of TGF betaR2 expression on the cell surface of Replic cells and MEFs cultured with DMEM. Negative controls (NC) were stained only with APC-conjugated streptavidin. The mean fluorescent intensities are shown (red dotted lines). (d) mRNA expression levels of genes related to myofibroblasts in Replic cells cultured with DMEM or MSCM. Six biologically independent samples for each cell line were analysed. The average expression levels of injured kidneys (a), ISAM-REC kidneys (b), or Replic cells cultured with DMEM (d) were set at 1.0. Error bars are indicated standard errors, and arrows indicate undetectable levels (a,b). *p < 0.05 and **p < 0.01 by multiple comparisons using one-way ANOVA with Tukey-Kramer tests (a,b) or by two-tailed, unpaired Student’s t-tests (d). Image collected and cropped by CiteAb from the following publication (https://pubmed.ncbi.nlm.nih.gov/31375751), licensed under a CC-BY license. Not internally tested by R&D Systems.

Applications for Mouse TGF-beta  RII Biotinylated Antibody

Application
Recommended Usage

Flow Cytometry

2.5 µg/106 cells
Sample: Mouse splenocytes

Western Blot

0.1 µg/mL
Sample: Recombinant Mouse TGF-beta  RII Fc Chimera (Catalog # 1600-R2)
Please Note: Optimal dilutions of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS.

Reconstitution Buffer Available:
Size / Price
Qty
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Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.

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: TGF-beta RII

Most cell types express three sizes of receptors for TGF-beta. These are designated Type I (53 kDa), Type II (70 - 85 kDa), and Type III (250 - 350 kDa). The Type III receptor, a proteoglycan that exists in membrane-bound and soluble forms, binds TGF-beta 1, TGF-beta 2, and TGF-beta 3 but does not appear to be involved in signal transduction. The Type II receptor is a membrane-bound serine/threonine kinase that binds TGF-beta 1 and TGF-beta 3 with high affinity and TGF-beta 2 with a much lower affinity. The Type I receptor is also a membrane-bound serine/threonine kinase that apparently requires the presence of the Type II receptor to bind TGF-beta. Evidence suggests that signal transduction requires the cytoplasmic domains of both the Type I and Type II receptors (1).

The recombinant soluble TGF-beta Type II receptor is capable of binding TGF-beta 1, TGF-beta 3, and TGF-beta 5 with sufficient affinity to act as an inhibitor of these isoforms at high concentrations. The soluble receptor also binds TGF-beta 2, but with an affinity at least two orders of magnitude lower. Binding of TGF-beta 1, TGF-beta 3, and TGF-beta 5 to the soluble TGF-beta Type II receptor can also be demonstrated by using the soluble receptor as a capture agent on ELISA plates and this observation has been used as the basis for the development of immunoassays for these isoforms of TGF-beta.

References

  1. Miyazono, K. et al. (1994) Adv. in Immunol. 55:181.

Long Name

Transforming Growth Factor beta Receptor II

Alternate Names

TGF-bRII, TGFbetaRII, TGFBR2

Entrez Gene IDs

7048 (Human); 21813 (Mouse)

Gene Symbol

TGFBR2

UniProt

Additional TGF-beta RII Products

Product Documents for Mouse TGF-beta  RII Biotinylated Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Mouse TGF-beta  RII Biotinylated Antibody

For research use only

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