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R&D Systems™ ProDots Recombinant Human IL-4

Catalog No. PRD20450
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50 μg
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PRD20450 250 μg
PRD20410 50 μg
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Catalog No. PRD20450 Supplier R&D Systems™ Supplier No. PRD20450
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Description

Extensive quality control produces industry leading bioactivity and lot-to-lot consistency that instills confidence in results and ensures reproducibility.

The ProDots Recombinant Human IL-4 Protein is derived from E. coli. The ProDots Recombinant Human IL-4 Protein has been validated for the following applications: Bioactivity.

Specifications

Accession Number P05112
For Use With (Application) Bioactivity
Molecular Weight (g/mol) Predicted MW: 15kDa Observed MW: 14kDa, reducing conditions
Name ProDots™ Recombinant Human IL-4
Quantity 250 μg
Source E. coli-derived human IL-4 protein His25-Ser153,with an N-terminal Met
Storage Requirements Use a manual defrost freezer and avoid repeated freeze-thaw cycles. 6 months from date of receipt at room temperature as supplied. 12 months from date of receipt at 2-8° C as supplied. 1 month at 2-8° C under sterile conditions after reconstitution. 3 months at -20 to -70° C under sterile conditions after reconstitution
Gene Alias B cell growth factor 1, BCDF, B-cell stimulatory factor 1, BCGF1, BCGF-1, binetrakin, BSF1, BSF-1, IL4, IL-4B_cell stimulatory factor 1, IL4E12, interleukin 4, interleukin-4, Lymphocyte stimulatory factor 1, MGC79402, Pitrakinra
Conjugate Unconjugated
Recombinant Recombinant
Reconstitution For a stock solution, reconstitute at 100-200 μg/mL in PBS containing = 0.1% human or bovine serum albumin, or simply roll ProDot™ directly into cell culture medium for immediate use.
Purity or Quality Grade >97%, by SDS-PAGE under reducing conditions and visualized by silver stain.
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