Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 27 - Jul 2
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Description
Recombinant Mouse IL-4 Protein _ 90144ESProduct Description Interleukin 4 (IL 4), also known as B cell stimulatory factor 1, is a pleiotropic cytokine that induces differentiation of naive helper T cells (Th0 cells) to Th2 cells and produced by by mast cells, activated T cells and bone marrow stromal cells. Mature human IL 4 shares 55%, 39% and 43% aa sequence identity with bovine, mouse, and rat IL 4, respectively. It is a potent cytokine produced by T cells and to a lesser extent by tumor
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.3 ★★★★★
Based on 1670 reviews
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Product Reviews
★★★★★ 5
Good purchase
Size: Small, Color: Washed Black
Fit good, would buy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2026
★★★★★ 5
Stylish pants for toddler
Size: 2T, Color: Indigo
Super cute! Soft denim making very comfortable for my toddler. Perfect fit. Will definitely purchase again when time to size up!
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Reviewed in the United States on January 16, 2026
★★★★★ 5
LOVE
Size: 3T, Color: Indigo
So stinking cute and stretchy/comfy! Highly recommend 🤩
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Reviewed in the United States on January 10, 2026
★★★★★ 4
Run large
Size: Small, Color: Indigo
These jeans were really cute, good condition. They run large, so they were too big. I would size down one normal size.
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Fun, well-made denim cargos
Size: 3T, Color: Washed Black
Well made denim cargo pants that fit well. Fabric is soft but sturdy; good for cooler temperatures. Great value for money.
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Reviewed in the United States on November 22, 2025
