Natural Proteins and Recombinant Proteins (527)

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Natural and recombinant proteins purified from bacteria (such as E. coli, B. subtilis), yeast (such as S. cerevisiae), baculovirus/insect, mammalian cells (such as CHO cell lines), and cell-free systems.

6311 Proteins & Peptides Products

IL-20 Protein
BP000146-C147: Recombinant Human Interleukin-20 (IL-20) Protein

Source: E. coli-derived.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).
IL-16 Protein
BP000138-C045: Recombinant Human Interleukin-16 (IL-16) Protein

Source: E. coli-derived.
The ED50 as determined by its ability to chemoattract human CD4+ T lymphocytes using a concentration range of 10.0-100.0 ug/ml, corresponding to a Specific Activity greater than 1.0 x 104 IU/mg.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).
IL-22 Protein
BP000148-C047: Recombinant Mouse Interleukin-22 (IL-22) Protein

Source: E. coli-derived.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).
IL-1RA Protein
BP000144-C033: Recombinant Human Interleukin-1 Receptor Antagonist Protein (IL-1RA)

Source: E. coli-derived.
The ED50 as determined by the dose-dependant inhibition of IL-1 stimulation of D10S cells was found to be 0.5 ug/ml, corresponding to a Specific Activity of 2.0 x 106 IU/mg.
Purity: > 95% by RP-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).
IL-24 Protein
BP000149-C416: Recombinant Human Interleukin-24 (IL-24) Protein

Source: HEK 293-derived.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).
IL-33 Protein
BP000156-C091: Recombinant Human Interleukin 33 (IL-33) Protein

Source: E. coli-derived.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).
IL-33 Protein
BP000156-C233: Recombinant Human Interleukin 33 (IL-33) Protein, His Tag

Source: E. coli-derived.
Purity: > 95% by reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).
IL-7 Protein
BP000160-C086: Recombinant Human Interleukin-7 (IL-7) Protein

Source: E. coli-derived.
The ED50 of rHuIL7 as determined by the dose dependent stimulation of mouse IxN/2b cell proliferation was less than 0.5 ug/ml, corresponding to a specific activity of 2.0 x 106 IU/mg.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).
IL-9 Protein
BP000161-CA17: Recombinant Human Interleukin-9 (IL-9) Protein

Source: HEK 293-derived.
Purity: > 95% by reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 EU/ug).
IL17E Protein
BP000162-C092: Recombinant Human Interleukin-17E (IL17E) Protein

Source: E. coli-derived.
Purity: > 95% by SEC-HPLC and reducing SDS-PAGE.
Endotoxin: < 0.1 ng/ug (1 IEU/ug).

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