native protein Search Results


bovine serum albumin  (Novus Biologicals)
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zikv ns1  (Native Antigen Inc)
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Native Antigen Inc zikv ns1
Zikv Ns1, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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zika virus envelope protein  (Native Antigen Inc)
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Native Antigen Inc zika virus envelope protein
Zika Virus Envelope Protein, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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ns1 zikv proteins  (Native Antigen Inc)
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Native Antigen Inc ns1 zikv proteins
Ns1 Zikv Proteins, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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insulin sigma aldrich cat  (Alomone Labs)
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particle 1 native antigen co  (Native Antigen Inc)
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Particle 1 Native Antigen Co, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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7s mouse ngf  (Alomone Labs)
93
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hek293  (Native Antigen Inc)
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Native Antigen Inc hek293
Hek293, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 93/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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denv1 ns1 protein  (Native Antigen Inc)
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Native Antigen Inc denv1 ns1 protein
Results of Enzyme-Linked Immunosorbent Assays in Different Serum/Plasma Panels
Denv1 Ns1 Protein, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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dengue virus serotype 2  (Native Antigen Inc)
90
Native Antigen Inc dengue virus serotype 2
Results of Enzyme-Linked Immunosorbent Assays in Different Serum/Plasma Panels
Dengue Virus Serotype 2, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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recombinant ns1 protein  (Native Antigen Inc)
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Native Antigen Inc recombinant ns1 protein
Results of Enzyme-Linked Immunosorbent Assays in Different Serum/Plasma Panels
Recombinant Ns1 Protein, supplied by Native Antigen Inc, used in various techniques. Bioz Stars score: 94/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
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hek293 human  (Native Antigen Inc)
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Native Antigen Inc hek293 human
Orthonairovirus test antigens employed during experiments.
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Image Search Results


Results of Enzyme-Linked Immunosorbent Assays in Different Serum/Plasma Panels

Journal: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America

Article Title: Distinguishing Secondary Dengue Virus Infection From Zika Virus Infection With Previous Dengue by a Combination of 3 Simple Serological Tests

doi: 10.1093/cid/cix672

Figure Lengend Snippet: Results of Enzyme-Linked Immunosorbent Assays in Different Serum/Plasma Panels

Article Snippet: Purified DENV1-NS1 protein was purchased from the Native Antigen (United Kingdom).

Techniques:

Sensitivity and Specificity of Enzyme-Linked Immunosorbent Assays

Journal: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America

Article Title: Distinguishing Secondary Dengue Virus Infection From Zika Virus Infection With Previous Dengue by a Combination of 3 Simple Serological Tests

doi: 10.1093/cid/cix672

Figure Lengend Snippet: Sensitivity and Specificity of Enzyme-Linked Immunosorbent Assays

Article Snippet: Purified DENV1-NS1 protein was purchased from the Native Antigen (United Kingdom).

Techniques:

Results of nonstructural protein 1 (NS1) immunoglobulin G (IgG) enzyme-linked immunosorbent assays (ELISAs) for secondary dengue virus (sDENV) and Zika virus (ZIKV) with previous (wp) DENV infection panels. DENV1-NS1 (A) and ZIKV-NS1 (B) IgG ELISAs in convalescent-phase samples from sDENV, ZIKVwpDENV (Nicaragua [Nic]), probable ZIKVwpDENV (Brazil [Bra]) and negative control (NC) panels. C, Relative optical density (rOD) ratio of ZIKV-NS1 to DENV1-NS1. The sensitivity and specificity are shown based on a cutoff rOD ratio at 0.24. DENV1-NS1 (D) and ZIKV-NS1 (E) IgG ELISAs in post–convalescent phase samples (3 months to 2 years post–symptom onset) from sDENV panels. F, Positive rates of DENV1- and ZIKV-NS1 IgG ELISAs in sDENV panels over time. Dotted lines indicate cutoff rOD values for ELISAs. Data are mean of 2 experiments (each in duplicate). Two-tailed Mann-Whitney test was used to compare the 2 groups.

Journal: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America

Article Title: Distinguishing Secondary Dengue Virus Infection From Zika Virus Infection With Previous Dengue by a Combination of 3 Simple Serological Tests

doi: 10.1093/cid/cix672

Figure Lengend Snippet: Results of nonstructural protein 1 (NS1) immunoglobulin G (IgG) enzyme-linked immunosorbent assays (ELISAs) for secondary dengue virus (sDENV) and Zika virus (ZIKV) with previous (wp) DENV infection panels. DENV1-NS1 (A) and ZIKV-NS1 (B) IgG ELISAs in convalescent-phase samples from sDENV, ZIKVwpDENV (Nicaragua [Nic]), probable ZIKVwpDENV (Brazil [Bra]) and negative control (NC) panels. C, Relative optical density (rOD) ratio of ZIKV-NS1 to DENV1-NS1. The sensitivity and specificity are shown based on a cutoff rOD ratio at 0.24. DENV1-NS1 (D) and ZIKV-NS1 (E) IgG ELISAs in post–convalescent phase samples (3 months to 2 years post–symptom onset) from sDENV panels. F, Positive rates of DENV1- and ZIKV-NS1 IgG ELISAs in sDENV panels over time. Dotted lines indicate cutoff rOD values for ELISAs. Data are mean of 2 experiments (each in duplicate). Two-tailed Mann-Whitney test was used to compare the 2 groups.

Article Snippet: Purified DENV1-NS1 protein was purchased from the Native Antigen (United Kingdom).

Techniques: Virus, Infection, Negative Control, Two Tailed Test, MANN-WHITNEY

Results of nonstructural protein 1 (NS1) immunoglobulin G (IgG) enzyme-linked immunosorbent assay (ELISAs) in sequential samples from individuals with secondary dengue virus (sDENV) and Zika virus (ZIKV) infection with previous (wp) DENV infections. A, Three cases with sDENV infection, 3–18 months post–symptom onset. B, Four blood donors with sDENV infection, 7 days to 6 months post–index day (PID). C, Five blood donors with ZIKVwpDENV infection, from index day to 3 months PID. Three cases (1, 4, and 7) seroconverted to ZIKV-NS1; 2 cases (15 and 21) had ZIKV-NS1 IgG starting from the index day. Dotted lines indicate cutoff relative optical density (rOD) values for ELISAs. Data are mean of 2 experiments (each in duplicates).

Journal: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America

Article Title: Distinguishing Secondary Dengue Virus Infection From Zika Virus Infection With Previous Dengue by a Combination of 3 Simple Serological Tests

doi: 10.1093/cid/cix672

Figure Lengend Snippet: Results of nonstructural protein 1 (NS1) immunoglobulin G (IgG) enzyme-linked immunosorbent assay (ELISAs) in sequential samples from individuals with secondary dengue virus (sDENV) and Zika virus (ZIKV) infection with previous (wp) DENV infections. A, Three cases with sDENV infection, 3–18 months post–symptom onset. B, Four blood donors with sDENV infection, 7 days to 6 months post–index day (PID). C, Five blood donors with ZIKVwpDENV infection, from index day to 3 months PID. Three cases (1, 4, and 7) seroconverted to ZIKV-NS1; 2 cases (15 and 21) had ZIKV-NS1 IgG starting from the index day. Dotted lines indicate cutoff relative optical density (rOD) values for ELISAs. Data are mean of 2 experiments (each in duplicates).

Article Snippet: Purified DENV1-NS1 protein was purchased from the Native Antigen (United Kingdom).

Techniques: Enzyme-linked Immunosorbent Assay, Virus, Infection

Proposed algorithm of using 3 serological tests (without neutralization tests) to distinguish different Zika virus (ZIKV) and dengue virus (DENV) infections in dengue- and Zika-endemic regions in the framework of Centers for Disease Control and Prevention guidelines for laboratory diagnosis of ZIKV infection [6, 7]. Only samples tested positive or equivocal by ZIKV or DENV E protein–based immunoglobulin M (IgM) enzyme-linked immunosorbent assays (ELISAs) are included in the algorithm. The total numbers from each panel and the numbers of positive or negative based on the 3 Nonstructural Protein 1 (NS1) ELISAs are shown in parentheses. Abbreviations: IgG, immunoglobulin G; OD, optical density; pDENV, primary dengue virus infection; pZIKV, primary Zika virus infection; rOD, relative OD; sDENV, secondary dengue virus infection; ZIKVwpDENV, Zika virus infection with previous dengue virus infection.

Journal: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America

Article Title: Distinguishing Secondary Dengue Virus Infection From Zika Virus Infection With Previous Dengue by a Combination of 3 Simple Serological Tests

doi: 10.1093/cid/cix672

Figure Lengend Snippet: Proposed algorithm of using 3 serological tests (without neutralization tests) to distinguish different Zika virus (ZIKV) and dengue virus (DENV) infections in dengue- and Zika-endemic regions in the framework of Centers for Disease Control and Prevention guidelines for laboratory diagnosis of ZIKV infection [6, 7]. Only samples tested positive or equivocal by ZIKV or DENV E protein–based immunoglobulin M (IgM) enzyme-linked immunosorbent assays (ELISAs) are included in the algorithm. The total numbers from each panel and the numbers of positive or negative based on the 3 Nonstructural Protein 1 (NS1) ELISAs are shown in parentheses. Abbreviations: IgG, immunoglobulin G; OD, optical density; pDENV, primary dengue virus infection; pZIKV, primary Zika virus infection; rOD, relative OD; sDENV, secondary dengue virus infection; ZIKVwpDENV, Zika virus infection with previous dengue virus infection.

Article Snippet: Purified DENV1-NS1 protein was purchased from the Native Antigen (United Kingdom).

Techniques: Neutralization, Virus, Infection

Orthonairovirus test antigens employed during experiments.

Journal: Frontiers in Immunology

Article Title: Serological cross-reactivity between Crimean-Congo haemorrhagic fever virus and Nairobi sheep disease virus glycoprotein C

doi: 10.3389/fimmu.2024.1423474

Figure Lengend Snippet: Orthonairovirus test antigens employed during experiments.

Article Snippet: CCHFV Gc , NP_950235 (IbAr10200, Nigeria) , HEK293 (Human) , The Native Antigen Company, UK #REC31696.

Techniques: Expressing, Plasmid Preparation