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-0019Lsx Recombinant Shigella Sonnei prfC Protein (aa 1-529) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Peptide chain release factor 3, recombinant protein. Shigella Bacterial Antigens Datasheet -- Inquiry
VAng-0020Lsx Recombinant Shigella Sonnei priB Protein (aa 1-104) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046)
Primosomal replication protein n, recombinant protein.
Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0021Lsx Recombinant Shigella Sonnei prmA Protein (aa 1-293) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Ribosomal protein L11 methyltransferase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0022Lsx Recombinant Shigella Sonnei proA Protein (aa 1-417) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Gamma-glutamyl phosphate reductase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0023Lsx Recombinant Shigella Sonnei proB Protein (aa 1-367) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Glutamate 5-kinase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0024Lsx Recombinant Shigella Sonnei proQ Protein (aa 1-232) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) ProP effector, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0025Lsx Recombinant Shigella Sonnei proS Protein (aa 1-572) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Proline--tRNA ligase, recombinant protein. Shigella Bacterial Antigens Datasheet -- Inquiry
VAng-0026Lsx Recombinant Shigella Sonnei prr Protein (aa 1-474) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Gamma-aminobutyraldehyde dehydrogenase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0027Lsx Recombinant Shigella Sonnei psd Protein (aa 1-253) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphatidylserine decarboxylase proenzyme, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0028Lsx Recombinant Shigella Sonnei psiE Protein (aa 1-136) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Protein psiE, recombinant protein. Shigella Bacterial Antigens Datasheet -- Inquiry
VAng-0029Lsx Recombinant Shigella Sonnei pstB Protein (aa 2-257) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphate import ATP-binding protein PstB, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0030Lsx Recombinant Shigella Sonnei pth Protein (aa 1-194) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Peptidyl-tRNA hydrolase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0031Lsx Recombinant Shigella Sonnei purA Protein (aa 1-432) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Adenylosuccinate synthetase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0032Lsx Recombinant Shigella Sonnei purC Protein (aa 1-237) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphoribosylaminoimidazole-succinocarboxamide synthase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0033Lsx Recombinant Shigella Sonnei purH Protein (aa 1-529) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Bifunctional purine biosynthesis protein PurH, recombinant protein. Shigella Bacterial Antigens Datasheet -- Inquiry
VAng-0034Lsx Recombinant Shigella Sonnei purL Protein (aa 1-1295) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphoribosylformylglycinamidine synthase, recombinant protein. Shigella Bacterial Antigens Datasheet -- Inquiry
VAng-0035Lsx Recombinant Shigella Sonnei purM Protein (aa 2-345) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphoribosylformylglycinamidine cyclo-ligase, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0036Lsx Recombinant Shigella Sonnei purR Protein (aa 1-341) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) HTH-type transcriptional repressor PurR, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0037Lsx Recombinant Shigella Sonnei purT Protein (aa 1-392) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Phosphoribosylglycinamide formyltransferase 2, recombinant protein. Shigella Bacterial Antigens Datasheet 50 µg (E. coli) Inquiry
VAng-0038Lsx Recombinant Shigella Sonnei puuD Protein (aa 1-254) E. coli or Yeast or Baculovirus or Mammalian Cell. Shigella Sonnei (strain Ss046) Gamma-glutamyl-gamma-aminobutyrate hydrolase, recombinant protein. Shigella Bacterial Antigens 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.