Bacterial Antigens

Creative Biolabs offers a comprehensive range of high-quality Bacterial Antigens to robustly support clients' vaccine research. Our bacterial antigen portfolio covers a diverse array of pathogens, including Aeromonas, Bacillus, Escherichia Coli, Helicobacter Pylori, Streptococcus Pneumoniae, and many more. These antigens are meticulously developed to exhibit excellent sensitivity and specificity, making them ideal for use as immunogens in vaccine development and for serological diagnostic tests. With sufficient inventory maintained, we ensure fast worldwide delivery, and quantity discounts are available to meet different research scales.

Beyond catalog products, our advanced protein expression services further strengthen vaccine research support. Leveraging well-established systems like E. coli, yeast, and mammalian cells, we provide end-to-end solutions from gene optimization and vector construction to large-scale expression and purification. We conduct small-scale feasibility tests upfront to minimize risks and costs, ensuring each project progresses efficiently. Whether for early-stage research or large-scale production, our bacterial antigens and integrated services are tailored to accelerate clients' vaccine development milestones with reliability and professionalism.

Don’t miss the opportunity to collaborate with experts who prioritize your project’s efficiency and success. Reach out without delay to discuss your specific needs and receive a personalized quote, ensuring your research gains a competitive edge with our high-quality products and dedicated support!


CAT Product Name Source Product Overview Target Type Datasheet Size Price
VAng-0359Lsx Recombinant Shigella Sonnei yeiG Protein (aa 1-278) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) S-formylglutathione hydrolase yeiG, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0360Lsx Recombinant Shigella Sonnei yeiP Protein (aa 1-190) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Elongation factor P-like protein, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0361Lsx Recombinant Shigella Sonnei yejK Protein (aa 1-335) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Nucleoid-associated protein YejK, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0362Lsx Recombinant Shigella Sonnei yejL Protein (aa 1-75) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0352 protein yejL, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0363Lsx Recombinant Shigella Sonnei yfbR Protein (aa 1-199) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0207 protein yfbR, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0364Lsx Recombinant Shigella Sonnei yfbV Protein (aa 1-151) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0208 membrane protein YfbV, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0365Lsx Recombinant Shigella Sonnei yfcN Protein (aa 1-183) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0115 protein yfcN, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0366Lsx Recombinant Shigella Sonnei yfeO Protein (aa 1-402) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Putative ion-transport protein yfeO, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0367Lsx Recombinant Shigella Sonnei yfiC Protein (aa 1-245) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) tRNA1 (Val) (adenine (37)-N6)-methyltransferase, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0368Lsx Recombinant Shigella Sonnei yggX Protein (aa 1-91) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Probable Fe (2+)-trafficking protein, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0369Lsx Recombinant Shigella Sonnei yhaM Protein (aa 1-436) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0597 protein yhaM, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0370Lsx Recombinant Shigella Sonnei yhbJ Protein (aa 1-284) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0042 nucleotide-binding protein YhbJ, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0371Lsx Recombinant Shigella Sonnei yhbP Protein (aa 1-147) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0306 protein yhbP, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0372Lsx Recombinant Shigella Sonnei yhbQ Protein (aa 1-100) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0213 protein yhbQ, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0373Lsx Recombinant Shigella Sonnei yheU Protein (aa 1-72) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei UPF0270 protein YheU, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0374Lsx Recombinant Shigella Sonnei yibT Protein (aa 1-69) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Uncharacterized protein yibT, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0375Lsx Recombinant Shigella Sonnei yicS Protein (aa 1-97) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Uncharacterized protein yicS, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0376Lsx Recombinant Shigella Sonnei yidC Protein (aa 1-548) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Membrane protein insertase YidC, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0377Lsx Recombinant Shigella Sonnei yidD Protein (aa 1-85) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Putative membrane protein insertion efficiency factor, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0378Lsx Recombinant Shigella Sonnei yidE Protein (aa 1-553) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Putative transport protein YidE, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry

All of our products can only be used for research purposes. These vaccine ingredients CANNOT be used directly on humans or animals.