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United States 

Native Toxins and Antigens
for Diagnostics Development

Authentic Post-Translational Modifications for Optimal Antigenicity

Native antigens are widely used for immunodiagnostic assays such as ELISA and cytotoxicity testing. Enzo Life Sciences offers a broad range of native bacterial and viral antigens that deliver optimal antigenicity for use in vaccine therapeutics, serology-based diagnostic assays, and more.

  • Higher specificity and sensitivity
  • Minimal lot-to-lot variation
  • Reproducible scale-up for bulk quantities
  • Lyophilized format for extended shelf-life
 

Featured Products

C. trachomatis native antigen 

Cell lysate ideal for use as a broad positive control
From Chlamydia trachomatis, serotype LGV2 strain 434. Inactivated by heat treatment and 0.05% Triton X-100., ELISA, Positive control | Print as PDF
 
ALX-630-124-1000 1 ml 599.00 USD
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Adenovirus type 5 hexon protein 

From adenovirus type 5., ≥95% (SDS-PAGE), ELISA, Antibody capture, Positive control | Print as PDF
 
ALX-630-120-0100 100 µg 252.00 USD
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Adenovirus type 40 antigen 

From adenovirus type 40. Inactivated by 2 hours at 54°C., ≥99%, ELISA, Antibody capture, Immunogen, LINE assay | Print as PDF
 
ALX-630-121-0100 100 µg 252.00 USD
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Astrovirus type 1 antigen 

Concentrated source of Astrovirus particles and proteins
From astrovirus type 1, strain A88/2 Newcastle. Inactivated by b-propiolactone 0.1% and 4 hours at 32°C., ELISA, Positive control | Print as PDF
 
ALX-630-122-0200 200 µl 599.00 USD
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Bordetella pertussis toxin 

High purity toxin with minimal lot-to-lot variation
70323-44-3, From Bordetella pertussis, strain NCTC 10739., ≥98%, ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
BML-G101-0050 50 µg 284.00 USD
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Pertussis toxin (Bordetella pertussis) 

Ultra-pure pertussis toxin delivering optimal antigenicity
70323-44-3, From Bordetella pertussis, strain 165., ≥99% | Print as PDF
 
BML-G100-0050 50 µg 385.00 USD
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Bordetella pertussis FHA 

From Bordetella pertussis, strain NCTC 10739., ≥98% (SDS-PAGE), ELISA, Antibody capture, LINE assay | Print as PDF
 
ALX-630-123-0100 100 µg Inquire for pricing
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C. difficile toxin A 

From Clostridium difficile, strain VPI10463., ≥95% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
BML-G140-0050 50 µg 315.00 USD
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C. difficile toxin A from ribotype 027, (native) 

Highly purifed preparation from hypervirulent ribotype 027
From Clostridium difficile, strain R20291 (Stoke Mandeville) ribotype 027., ≥95% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
ENZ-PRT108-0002 2 µg 638.00 USD
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C. difficile toxin B 

From Clostridium difficile, strain VPI10463., ≥95% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
BML-G150-0050 50 µg 599.00 USD
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C. difficile toxoid A 

From Clostridium difficile, strain VPI10463. Inactivated by formaldehyde., ≥95% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, Immunogen, LINE assay | Print as PDF
 
BML-G145-0050 50 µg 347.00 USD
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C. difficile toxoid B 

From Clostridium difficile, strain VPI10463. Inactivated by formaldehyde., ≥95% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, Immunogen, LINE assay | Print as PDF
 
BML-G155-0050 50 µg 615.00 USD
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Cholera toxin (Vibrio cholerae), (azide free) 

G protein activator
9012-63-9, From Vibrio cholerae. | Print as PDF
 
BML-G117-0001 1 mg 189.00 USD
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Cholera toxin B subunit (Vibrio cholerae) 

G protein activator
131096-89-4, From Vibrio cholerae. | Print as PDF
 
BML-G125-0001 1 mg 600.00 USD
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CMV native antigen 

From cytomegalovirus, strain AD169. Inactivated by 0.2% Triton X-100., ≥95%, ELISA, Antibody capture, Positive control | Print as PDF
 
ALX-630-125-0100 100 µg 425.00 USD
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Dengue NS1 ST1, (recombinant) 

Dengue virus NS1 protein serotype 1 presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.
Produced in HEK 293 cells. Dengue Viral NS1 Serotype 1 (DENV1-NS1) from strain Nauru/Western Pacific/1974., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT104-0100 100 µg 204.00 USD
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Dengue NS1 ST2, (recombinant) 

Dengue virus NS1 protein serotype 2 presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.
Produced in HEK 293 cells. Dengue Viral NS1 Serotype 2 (DENV2-NS1) from strain Thailand/16681/84., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT105-0100 100 µg 204.00 USD
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Dengue NS1 ST3, (recombinant) 

Dengue virus NS1 protein serotype 3 presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.
Produced in HEK 293 cells. Dengue Viral NS1 Serotype 3 (DENV1-NS1) from strain Sri Lanka D3/H/IMTSSA-SRI/2000/1266., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT106-0100 100 µg 561.00 USD
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Dengue NS1 ST4, (recombinant) 

Dengue virus NS1 protein serotype 4 presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.
Produced in HEK 293 cells. Dengue Viral NS1 Serotype 4 (DENV4-NS1) from strain Dengue virus 4 Dominica/8146 69/1981., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT107-0100 100 µg 648.00 USD
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Yellow Fever NS1, (recombinant) 

Yellow Fever virus NS1 protein presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.
Produced in HEK 293 cells. Yellow Fever Virus NS1 protein from strain 17D., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, POC diagnostic, Vaccine research | Print as PDF
 
ENZ-PRT109-0100 100 µg 250.00 USD
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HSV-1 native antigen 

From herpes simplex virus type 1. Inactivated by 0.1% Triton X-100., ≥80%, ELISA, Antibody capture, Positive control | Print as PDF
 
ALX-630-126-0200 200 µl 457.00 USD
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HSV-2 native antigen 

From herpes simplex virus type 2, strain G. Inactivated by 0.1% Triton X-100., ≥80%, ELISA, Antibody capture, Positive control | Print as PDF
 
ALX-630-127-0200 200 µl 457.00 USD
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M. pneumoniae native antigen 

From Mycoplasma pneumoniae, strain FH. Inactivated by detergent treatment., ≥95%, ELISA, Antibody capture, Positive control | Print as PDF
 
ALX-630-128-0100 100 µg 157.00 USD
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N. gonorrhoeae native antigen 

Bacterial lysate ideal for use as a broad positive control
From Neisseria gonorrhoeae, strain ATCC 19424. Inactivated by 3 hours at 56°C., ≥99%, ELISA, Antibody capture, Cytotoxicity studies, Immunogen, LINE assay | Print as PDF
 
ALX-630-129-1000 1 ml 552.00 USD
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T. vaginalis native antigen 

Cell lysate ideal for use as a broad positive control
From Trichomonas vaginalis, strain C-1:NIH. Inactivated by freezing/thawing in water., ≥99%, ELISA, Antibody capture, Cytotoxicity studies, Immunogen, LINE assay | Print as PDF
 
ALX-630-130-1000 1 ml 552.00 USD
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