Recombinant Human Eotaxin-3/CCL26 (rHuEotaxin-3/CCL26)
Source: Escherichia coli.
Molecular Weight: Approximately 8.4 kDa, a single non-glycosylated polypeptide chain containing 71 amino acid residues.

Recombinant Human ErbB3 Fragment (rHu ErbB3-f)
Source: Escherichia coli.
Molecular Weight: Approximately 34 kDa, a single non-glycosylated fusion polypeptide chain, containing 171 amino acids (Ser20- Cys190) with N-terminus Thioredoxin Tag and His tag.

Recombinant Human Exodus-2/CCL21 (rHuExodus-2/CCL21)
Source: Escherichia coli.
Molecular Weight: 12.2 kDa, a single, non-glycosylated polypeptide chain containing 111 amino acids.

Recombinant Human Fibroblast Growth Factor-23 (rHuFGF-23)
Source: Escherichia coli.
Molecular Weight: Approximately 22.5 kDa, a single non-glycosylated polypeptide chain containing 228 amino acids.

Recombinant Human Fractalkine （rHuFractalkine/CX3CL1）
Source: Escherichia coli.
Molecular Weight: 8.5 kDa, a single non-glycosylated polypeptide chain containing 76 amino acids and comprises only the chemokine domain of Human Fractalkine.

Recombinant Human Granulocyte Macrophage Colony Stimulating Factor(rHuGM-CSF)
Source: Escherichia coli.
Molecular Weight: Approximately 14.6 kDa, a single non-glycosylated polypeptide chain containing 128 amino acids.

Recombinant Human HCC-4 (rHu HCC-4/CCL16)
Source: Escherichia coli.
Molecular Weight: 11.2 kDa, a single non-glycosylated polypeptide chain containing 97 amino acids.

Recombinant Human Human Trefoil Factor 3 (rHuTFF-3)
Source: Escherichia coli.
Molecular Weight: Approximately 6.5 kDa, a single non-glycosylated polypeptide chain containing 59 amino acids.

Recombinant Human Interferon-λ1 (rHu IFN-λ1)
Source: Escherichia coli.
Molecular Weight: 19.8 kDa, a single non-glycosylated polypeptide chain containing 178 amino acids.

Recombinant Human Interleukin-4 (rHuIL-4)
Source: Escherichia coli.
Molecular Weight: Approximately 15 kDa, a single non-glycosylated polypeptide chain containing 130 amino acids.

Recombinant Human Interleukin-6 (rHuIL-6)
Source: Escherichia coli.
Molecular Weight: Approximately 20.9 kDa, a single non-glycosylated polypeptide chain containing 184 amino acids.

Recombinant Human I-TAC (rHuI-TAC/CXCL11)
Source: Escherichia coli.
Molecular Weight: 8.3 kDa, a single non-glycosylated polypeptide chain containing 73 amino acids.