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TGF beta 2 (Transforming Growth Factor beta 2)

Product Description:

The three mammalian isoforms of TGF beta, TGF beta 1, beta 2, and beta 3, signal through the same receptor and elicit similar biological responses. They are multifunctional cytokines that regulate cell proliferation, growth, differentiation and motility, as well as synthesis and deposition of the extracellular matrix. They are involved in various physiological processes, including embryogenesis, tissue remodeling and wound healing. They are secreted predominantly as latent complexes, which are stored at the cell surface and in the extracellular matrix. The release of the biologically active TGF beta isoform from a latent complex involves proteolytic processing of the complex and /or induction of conformational changes by proteins such as thrombospondin-1. TGF beta 2 has been shown to exert suppressive effects on IL-2-dependent T-cell growth, and may also have an autocrine function in enhancing tumor growth by suppressing immuno-surveillance of tumor development.

Technical Specifications:

  • Species: Human
  • Expression: Insect Cell Expressed
  • Activity: Typically ≤0.2 ng/ml ED50
  • Purity: ≥98%
  • Endotoxin: <1.0 EU/μg
  • Molecular Mass: 25.0 kDa
  • Country of Origin: USA

Purity Confirmation:

This was determined by SDS-PAGE gel and HPLC analysis

Activity Assay:

Determined by its ability to inhibit the mouse IL-4-dependent proliferation of mouse HT-2 cells.

AA Sequence:

ALDAAYCFRN VQDNCCLRPL YIDFKRDLGW
KWIHEPKGYN ANFCAGACPY LWSSDTQHSR
VLSLYNTINP EASASPCCVS QDLEPLTILY
YIGKTPKIEQ LSNMIVKSCK CS

Reconstitution Buffer:

Centrifuge the vial prior to opening.Reconstitute in water to a concentration of 0.1-1.0 mg/ml. Do not vortex.

Storage:

For extended storage, it is recommended to further dilute in a buffer containing a carrier protein (example 0.1% HSA) and store in working aliquots at -20°C to -80°C.

Cat #: Size Price
HZ-7152 2 µg $82
HZ-7154 10 µg $201

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