LEFTY2 Recombinant Monoclonal Antibody

Code CSB-RA171603A0HU
Size US$210
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  • Western Blot
    Positive WB detected in: Ntera-2 whole cell lysate, Hela whole cell lysate
    All lanes: LEFTY2 antibody at 1:1000
    Secondary
    Goat polyclonal to rabbit IgG at 1/50000 dilution
    Predicted band size: 41, 38 kDa
    Observed band size: 36-45 kDa
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Product Details

Uniprot No.
Target Names
LEFTY2
Alternative Names
Left-right determination factor 2 (Endometrial bleeding-associated factor) (Left-right determination factor A) (Protein lefty-2) (Protein lefty-A) (Transforming growth factor beta-4) (TGF-beta-4), LEFTY2, EBAF LEFTA LEFTYA TGFB4
Species Reactivity
Human
Immunogen
A synthesized peptide derived from human LEFTY2
Immunogen Species
Homo sapiens (Human)
Conjugate
Non-conjugated
Clonality
Monoclonal
Isotype
Rabbit IgG
Clone No.
10G2
Purification Method
Affinity-chromatography
Concentration
It differs from different batches. Please contact us to confirm it.
Buffer
Rabbit IgG in phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
Form
Liquid
Tested Applications
ELISA, WB
Recommended Dilution
Application Recommended Dilution
WB 1:500-1:2000
Troubleshooting and FAQs
Storage
Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
Lead Time
Basically, we can dispatch the products out in 1-3 working days after receiving your orders. Delivery time maybe differs from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Description

The process of creating the LEFTY2 recombinant monoclonal antibody involves multiple stages. First, the LEFTY2 monoclonal antibody is harvested and its gene sequence is determined. Next, a vector carrying the LEFTY2 monoclonal antibody gene is constructed and transfected into a host cell line for culture. During the production of the LEFTY2 monoclonal antibody, a synthesized peptide from human LEFTY2 is used as the immunogen. Once produced, the LEFTY2 recombinant monoclonal antibody is purified using affinity chromatography. Finally, the specificity of the LEFTY2 recombinant monoclonal antibody is evaluated through ELISA and WB applications.

LEFTY2 protein is a secreted protein that plays a key role in embryonic development, specifically in the determination of left-right asymmetry. It is a member of the transforming growth factor-beta (TGF-β) superfamily and is expressed in the left lateral plate mesoderm during early development. LEFTY2 is involved in the regulation of nodal signaling, which is essential for the establishment of left-right asymmetry. It acts as an antagonist to nodal signaling by binding to nodal proteins and inhibiting their activity, thereby promoting left-sidedness. Additionally, LEFTY2 has been shown to have anti-tumor effects in certain cancers.

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Target Background

Function
Required for left-right (L-R) asymmetry determination of organ systems in mammals. May play a role in endometrial bleeding.
Gene References into Functions
  1. functional role of LEFTY during progesterone therapy for endometrial carcinoma PMID: 29268772
  2. LeftyA leads to disruption of Rac1 and Pak1 activity with subsequent actin depolymerization, cell softening and cell shrinkage. PMID: 27404958
  3. LEFTY2 down-regulates MKi67 expression and FAK activity, up-regulates miR-200a and E-cadherin, and is thus a powerful negative regulator of endometrial cell proliferation and migration. PMID: 27497669
  4. LEFTY2 regulates the expression and activity of ENaC in endometrial epithelial cells via SGK1. PMID: 27606670
  5. Lefty A may account for the tumor suppressive activity of human adult stem cells. PMID: 22469982
  6. Findings suggest that Lefty2 is negatively modulated by miR-302s in hESCs, which plays an important role in maintaining the balance between pluripotency and germ layer specification. PMID: 21266536
  7. Findings show that during embryonic development, EBAF/LEFTY B plays important roles in decidualization and embryo implantation. PMID: 21401636
  8. findings show that the TGFB4 (ebaf) mRNA has distinct tumor specific expression PMID: 9230066
  9. may provide a crucial signal for endometrial breakdown and bleeding by triggering expression of several matrix metalloproteinases PMID: 12215426
  10. nodal and the inhibitors of Nodal signaling, lefty-A and lefty-B, are down-regulated very early upon differentiation of human embryonic stem cells PMID: 15308665
  11. Addition of recombinant LEFTY-A to explants induced MMP-9 in most samples, a response prevented by ovarian steroids. PMID: 15536155
  12. LEFTY proteins, which are known to play a major role during mouse gastrulation, are transiently expressed during human embryonic stem cell differentiation. PMID: 17038673

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Involvement in disease
Left-right axis malformations (LRAM)
Subcellular Location
Secreted.
Protein Families
TGF-beta family
Tissue Specificity
Mesenchymal cells of the endometrial stroma.
Database Links

HGNC: 3122

OMIM: 601877

KEGG: hsa:7044

STRING: 9606.ENSP00000355785

UniGene: Hs.520187

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