Recombinant Murine Tumor Necrosis Factor-alpha (rMuTNF-α)
Source: Escherichia coli.
Molecular Weight: Approximately 17.3 kDa. The recombinant murine TNF-alpha is a soluble 157 amino acid protein which corresponds to C-terminal extracellular domain of the full length transmembrane protein.

Recombinant Rat Granulocyte- Macrophage Colony Stimulating Factor (rrGM-CSF)
Source: Escherichia coli.
Molecular Weight: Recombinant rat GM-CSF is a 14.5 kDa globular protein consisting of 128 amino acids residues.

Recombinant Rat Tumor Necrosis Factor-alpha (rRtTNF-α)
Source: Escherichia coli.
Molecular Weight: Approximately 17.3 kDa. a single, non-glycosylated polypeptide chain containing 157 amino acids.

Recombinant Human Macrophage-Derived Chemokine/CCL22 (68aa) (rHuMDC/CCL22 (68aa))
Source: Escherichia coli.
Molecular Weight: 8.0 kDa, a single, non-glycosylated polypeptide chain containing 68 amino acids.

Recombinant Human Fibrobalst Growth Factor-21 (rHuFGF-21)
Source: Escherichia coli.
Molecular Weight: Approximately 19.5 kDa, a single non-glycosylated polypeptide chain containing 182 amino acids.

Recombinant Human Fibrobalst Growth Factor-9 (rHuFGF-9)
Source: Escherichia coli.
Molecular Weight: Approximately 23.4 kDa, a single non-glycosylated polypeptide chain containing 207 amino acids.

Recombinant Human Lymphotactin (rHuLymphotactin/XCL1)
Source: Escherichia coli
Molecular Weight: 10.0 kDa, a single non-glycosylated polypeptide chain containing 92 amino acids.

Recombinant Human Otoraplin (rHuOTOR)
Source: Escherichia coli
Molecular Weight: 12.7 kDa, a single non-glycosylated polypeptide chain containing 112 amino acids.

Recombinant Rat GRO-β/MIP-2/CXCL2 (rRtGRO-β/MIP-2/CXCL2)
Source: Escherichia coli.
Molecular Weight: 7.9 kDa, a single, non-glycosylated polypeptide chain containing 73 amino acids.

Recombinant Human beta-Defensin 1 (rHuBD-1)
Source: Escherichia coli.
Molecular Weight: Approximately 5.0 KDa, a single non-glycosylated polypeptide chain containing 47 amino acids.

Recombinant Human Epigen (rHuEPG)
Source: Escherichia coli.
Molecular Weight: Approximately 7.9kDa monomeric protein, containing 72 amino acid residues, which comprises the EGF homologous portion of the Epigen precursor.

Recombinant Human Epiregulin (rHuEREG)
Source: Escherichia coli.
Molecular Weight: Approximately 6.0 KDa, a single non-glycosylated polypeptide chain containing 50 amino acids.