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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
 

Zika Virus

The Zika Virus is a member of the virus family Flaviviridae and is spread through Acedes mosquitoes. In 2015 the virus was categorized as an epidemic by the World Health Organization (WHO) as it spread through Brazil and the Americas. The virus causes symptoms such as fever and rash , it can also cause birth defects in women who are pregnant. Research continues as scientist work to develop a vaccine to prevent the spread of Zika virus.

Tick-borne Encephalitis:

First isolated in 1937, TBE is also a member of the virus family Flaviviridae common in Europe and far Eastern countries. Spreading through hard ticks that act as a vector and reservoir for TBEV, symptoms include fever, headaches, muscle aches, or vomiting. Through a vaccine is available in some areas (not available in the US), research continues to develop one as this affects over 12,000 people a year in Europe alone (according to the WHO).
 

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 629.00 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 286.00 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 334.00 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 647.00 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 307.00 USD
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Pertussis toxin (Bordetella pertussis) 

Ultra-pure pertussis toxin delivering optimal antigenicity
70323-44-3, From Bordetella pertussis, strain 165., ≥95% | Print as PDF
 
BML-G100-0050 50 µg 429.00 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 313.00 USD
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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 340.00 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 691.00 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 839.00 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 375.00 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 815.00 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 248.00 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 648.00 USD
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C. difficile toxin A from ribotype 078, (native) 

Highly purifed preparation from hypervirulent ribotype 078
From Clostridium difficile, strain 210708 ribotype 078., >90% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
ENZ-PRT271-0002 2 µg 570.00 USD
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C. difficile toxin B 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-PRT272-0002 2 µg 545.00 USD
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C. difficile toxin B from ribotype 078, (native) 

Highly purifed preparation from hypervirulent ribotype 078
From Clostridium difficile, strain 210708 ribotype 078., >90% (SDS-PAGE), ELISA, Antibody capture, Cytotoxicity studies, LINE assay | Print as PDF
 
ENZ-PRT273-0002 2 µg 735.00 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 460.00 USD
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CMV cell lysate antigen 

A clarified cell lysate containing a mix of CMV antigens from all stages of the replication life cycle
From cytomegalovirus, strain AD-169., ELISA, Antibody capture, Positive control | Print as PDF
 
ENZ-PRT269-0100 100 µg 315.00 USD
 

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 290.00 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 303.00 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 606.00 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 701.00 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 344.00 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 479.00 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 480.00 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 579.00 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 597.00 USD
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Tick-borne Encephalitis Virus Envelope protein, (recombinant) (mouse Fc-tag) 

Produced in HEK293 cells. Tick-borne encephalitis virus envelope protein is fused at the C-terminus to a mouse Fc-tag., ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT279-0100 100 µg 500.00 USD
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Tick-borne Encephalitis Virus NS1 protein, (recombinant), (His-tag) 

Produced in HEK293 cells. Tick-borne encephalitis virus NS1 protein is fused at the C-terminus to a His-tag., ≥90% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT280-0100 100 µg 535.00 USD
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Zika Virus Envelope protein (Suriname strain) 

Produced in HEK293 mammalian cells. Recombinant Zika virus envelope protein with C-terminal 6-His tag., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT274-0100 100 µg 1,020.00 USD
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Zika Virus -NS1 (Suriname strain) 

Produced in mammalian HEK293 cells. Recombinant Zika Virus (Suriname strain) NS1 protein, incorporating a C-terminal 6x His tag., ≥90% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT275-0100 100 µg 670.00 USD
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Zika Virus -NS1 (Uganda strain) 

Produced in mammalian HEK293 cells. Recombinant Zika Virus (Uganda strain) NS1 protein, incorporating a C-terminal 6x His tag., ≥85% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT276-0100 100 µg 670.00 USD
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Zika Virus -NS1 (Duo pack) 

Produced in mammalian HEK293 cells. Recombinant Zika Virus NS1 protein, with C-terminal 6x His tags., ≥85% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT277-0100 100 µg 1,130.00 USD
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Zika Virus VLP 

Produced in mammalian HEK293 cells. Recombinant Zika virus-like particles consisting of envelope, pre-membrane, and membrane protein., ≥95% (SDS-PAGE), ELISA, Antibody capture, LINE assay, Vaccine research | Print as PDF
 
ENZ-PRT278-0100 100 µg 1,225.00 USD
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