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-0339Lsx Recombinant Shigella Sonnei yceH Protein (aa 1-215) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0502 protein YceH, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0340Lsx Recombinant Shigella Sonnei yceI Protein (aa 23-191) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Protein yceI, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0341Lsx Recombinant Shigella Sonnei ycgL Protein (aa 1-108) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0745 protein YcgL, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0342Lsx Recombinant Shigella Sonnei ychJ Protein (aa 1-152) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0225 protein ychJ, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0343Lsx Recombinant Shigella Sonnei yciB Protein (aa 1-179) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Probable intracellular septation protein A, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0344Lsx Recombinant Shigella Sonnei yciC Protein (aa 1-247) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0259 membrane protein yciC, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0345Lsx Recombinant Shigella Sonnei ycjF Protein (aa 1-353) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0283 membrane protein YcjF, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0346Lsx Recombinant Shigella Sonnei yddV Protein (aa 1-460) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Diguanylate cyclase yddV, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0347Lsx Recombinant Shigella Sonnei ydiA Protein (aa 1-277) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Putative phosphotransferase ydiA, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0348Lsx Recombinant Shigella Sonnei ydiB Protein (aa 1-288) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Quinate/shikimate dehydrogenase, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0349Lsx Recombinant Shigella Sonnei ydiU Protein (aa 1-478) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0061 protein ydiU, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0350Lsx Recombinant Shigella Sonnei yeaL Protein (aa 1-148) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0756 membrane protein YeaL, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0351Lsx Recombinant Shigella Sonnei yebC Protein (aa 1-246) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Probable transcriptional regulatory protein YebC, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0352Lsx Recombinant Shigella Sonnei yebF Protein (aa 22-118) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Protein yebF, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0353Lsx Recombinant Shigella Sonnei yebN Protein (aa 1-188) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) UPF0059 membrane protein yebN, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0354Lsx Recombinant Shigella Sonnei yedP Protein (aa 1-271) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Putative mannosyl-3-phosphoglycerate phosphatase, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0355Lsx Recombinant Shigella Sonnei yedY Protein (aa 45-334) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Sulfoxide reductase catalytic subunit YedY, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0356Lsx Recombinant Shigella Sonnei yedZ Protein (aa 1-211) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Sulfoxide reductase heme-binding subunit YedZ, recombinant protein. Shigella Bacterial Antigens Download Datasheet -- Inquiry
VAng-0357Lsx Recombinant Shigella Sonnei yeeN Protein (aa 1-238) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Probable transcriptional regulatory protein YeeN, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry
VAng-0358Lsx Recombinant Shigella Sonnei yegS Protein (aa 1-299) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Probable lipid kinase YegS, recombinant protein. Shigella Bacterial Antigens Download Datasheet 50 µg (E. coli) Inquiry

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