"Our protein expression services offer end-to-end solutions for recombinant protein production across all major host systems, including E. coli, mammalian, insect, and yeast expression platforms. We specialize in challenging targets like membrane proteins, toxic proteins, and multi-subunit complexes, utilizing advanced technologies such as codon optimization, fusion tags, and high-density fermentation to maximize yields. Our team provides expert guidance from construct design through purification, with options for small-scale research quantities to large-scale GMP production, ensuring you receive high-quality, biologically active proteins tailored to your research needs."