IL-19 Protein

Catalog No. ABIN7937043

This Recombinant IL-19 protein is expressed in Escherichia coli (E. coli).

Quick Overview for IL-19 Protein (ABIN7937043)

Target: IL-19 (IL19) (Interleukin 19 (IL19))

Protein Type: Recombinant

Biological Activity: Active

Origin: Mouse

Source: Escherichia coli (E. coli)

Purity: > 97 % by SDS-PAGE and HPLC analyses.

Product Details

Purpose: Recombinant Murine Interleukin-19

Sequence: LRRCLISVDM RLIEKSFHEI KRAMQTKDTF KNVTILSLEN LRSIKPGDVC CMTNNLLTFY RDRVFQDHQE RSLEVLRRIS SIANSFLCVQ KSLERCQVHR QCNCSQEATN ATRIIHDNYN QLEVSSAALK SLGELNILLA WIDRNHLETP AA

Sterility: 0.2 μm filtered

Endotoxin Level: Less than 0.1 EU/ug of rMuIL-19 as determined by LAL method.

Biological Activity Comment: Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human IL-20Rα, and human IL-20Rβ, co-transfected murine BaF3 pro-B cells is less than 0.8 ng/ml, corresponding to a specific activity of > 1.25 x10⁶ IU/mg.

Application Details

Comment:

Approximately 17.6 kDa, a single non-glycosylated polypeptide chain containing 152 amino acids.

Restrictions: For Research Use only

Handling

Format: Lyophilized

Buffer: Lyophilized from a 0.2 um filtered concentrated solution in PBS, pH 7.4, with 3 % Trehalose.

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.- 12 months from date of receipt, -20 to -70 °C as supplied.- 1 month, 2 to 8 °C under sterile conditions after reconstitution.- 3 months, -20 to -70 °C under sterile conditions after reconstitution.

Expiry Date: 12 months

Target Details

Target: IL-19 (IL19) (Interleukin 19 (IL19))

Alternative Name: Interleukin-19

Molecular Weight: 17.6 kDa

Gene ID: 329244

UniProt: Q8CJ70