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Recombinant Human Interleukin-4 / IL4 Protein Online Inquiry

Cat#:RPH-NP248
Product Name:Recombinant Human Interleukin-4 / IL4 Protein
Synonym: Interleukin-4, IL-4, B-Cell Stimulatory Factor 1, BSF-1, Binetrakin, Lymphocyte Stimulatory Factor 1, Pitrakinra, IL4
Description: Recombinant Human Interleukin-4 Protein is produced in Human Cells and the target gene encoding His25-Ser153 is expressed.
Source: Human Cells
AA Sequence: HKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRC LGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS
Purity: Greater than 95% as determined by reducing SDS-PAGE.
Endotoxin: < 0.1 ng/µg (1 IEU/µg) as determined by LAL test.
Formulation: Recombinant Human Interleukin-4/IL4 Protein was lyophilized from a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4.
Stability: Recombinant Human Interleukin-4/IL4 Protein is stable for up to 1 year from date of receipt at -70℃.
Reconstitution: Please centrifuge tubes before opening. Do not mix by vortex or pipetting.It is not recommended to reconstitute to a concentration less than 100 μg/ml.Dissolve the lyophilized protein in ddH2O.Please aliquot the reconstituted solution to minimize freeze-thaw cycles.
Usage: For Lab Research Use Only
Storage: Lyophilized recombinant human IL4 protein should be stored below -20°C, though stable at room temperature for 3 weeks. Reconstituted recombinant human IL4 protein solution can be stored at 4-7°C for 2-7 days.Aliquots of reconstituted recombinant human IL4 protein samples are stable below -20°C for 3 months.

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