Clone/AB feature:

(#9C31)

Antibody generation:

This antibody was produced from a hybridoma (mouse myeloma fused with spleen cells from a rat immunized with purified mouse recombinant protein of Lefty-1. The IgG2 fraction of the culture supernatant was purified by Protein A/G affinity chromatography.

Antigen:

Recombinant mouse Lefty-2

Stability:

Lyophilized samples are stable for 2 years from date of receipt when stored at -70°C. Reconstituted antibody can be aliquoted and stored frozen at < -20 °C for at least for six months without detectable loss of activity.

Reconstitution:

Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml.

Description:

Lefty proteins are novel TGF-beta ligands that function as antagonists of Nodal signaling. The expression of Lefty proteins on the left side of the developing mouse embryo earned this protein family its name. Two genes exist in mouse (Lefty-1 and Lefty-2) and two in humans (Lefty-A and Lefty-B). By amino acid sequence, human Lefty-A and Lefty-B are more similar to each other (96%) than to either Lefty-1 or Lefty-2 in the mouse (81-82%). The Leftys contains some of the features of the cysteine-knot structure conserved among TGF-beta-related proteins, but also some structural differences. Specifically, they lack the alpha-helical segment important for ligand dimerization as well as the cysteine residue involved in stabilization of dimers.

ReliaTech

成立于1999年。除其他研究产品外，公司还开发、生产和销售用于血管生成和淋巴管生成研究的高质量研究试剂。

ReliaTech GmbH (short for Receptor Ligand Technologies GmbH) is a post-genomic German biotechnology company founded in 1999. Besides other research products the company develops, produces and sells high quality research reagents for angiogenic and lymphangiogenic research. 

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