- The response to the COVID-19 epidemic requires people to undertake actions such as mask-wearing or vaccination that also confer benefits to the whole community, and therefore, are akin to public good contributions.
- This is the case also for participation to the mass testing that took place between November 18th and 25th, 2020 in the South Tyrol region of Italy, where 361,781 out of 500,607 (72.3%) eligible residents volunteered to take a COVID-19 rapid antigen test.
- We examine the community characteristics that are associated with higher testing rates. Our findings point to a number of key community determinants of people’s willingness to volunteer. Convenience and social capital were important factors.
- Beyond that, socioeconomic status and religiosity were also both positively related to greater testing, while childhood vaccinations COVID-19 rapid antigen test refusal rates show a negative relationship.
Ultrasensitive assay for saliva-based SARS-CoV-2 antigen detection
- Widespread SARS-CoV-2 testing is invaluable for identifying asymptomatic/pre-symptomatic individuals. There remains a technological gap for highly reliable, easy, and quick SARS-CoV-2 diagnostic tests suitable for frequent mass testing. Compared to nasopharyngeal (NP) swab-based tests, saliva-based methods are attractive due to easier and safer sampling. Current saliva-based SARS-CoV-2 rapid antigen tests (RATs) are hindered by limited analytical sensitivity. Here, we report one of the first ultrasensitive, saliva-based SARS-CoV-2 antigen assays with an analytical sensitivity of <0.32 pg/mL, corresponding to four viral RNA copies/µL, which is comparable to that of PCR-based tests.
- Using the novel electrochemiluminescence (ECL)-based immunoassay, we measured the SARS-CoV-2 nucleocapsid (N) antigen concentration in 105 salivas, obtained from non-COVID-19 and COVID-19 patients. We then verified the results with a second, independent cohort of 689 patients (3.8% SARS-CoV-2 positivity rate). We also compared our method with a widely used point-of-care rapid test.
- In the first cohort, at 100% specificity, the sensitivity was 92%. Our assay correctly identified samples with viral loads up to 35 CT cycles by saliva-based PCR. Paired NP swab-based PCR results were obtained for 86 cases. Our assay showed high concordance with saliva-based and NP swab-based PCR in samples with negative (<0.32 pg/mL) and strongly positive (>2 pg/mL) N antigen concentrations. In the second cohort, at 100% specificity, sensitivity was also 92%. Our assay is about 700-fold more sensitive than the Abbott Panbio Rapid Test.
We demonstrated the ultrasensitivity and specificity assay and its concordance with PCR. This novel assay is especially valuable when compliance to frequent swabbing may be problematic.
Prevalence of Pfhrp2/3 gene deletions among false negative rapid antigen test results in central India
- The diagnosis of Plasmodium falciparum malaria is widely dependent on the P. falciparum histidine rich protein 2 (PfHRP2) antigens based rapid diagnostic tests. There are few possible factors like Pfhrp2 polymorphism, Pfhrp2 deletion and density of malaria parasite which can affect the sensitivity of the Pf-HRP2-based RDT. The primary objective of the investigation was to check whether the Pfhrp2 gene deletion is the primary cause of RDT false negative cases.
- Febrile patients from three districts of Chhattisgarh, India were screened for malaria during 2016-2017 by microscopy and RDT. All microscopy P. falciparum positive samples were validated by PCR. Microscopy positive and RDT negative samples were analyzed for the presence of Exon 2, across Exon 1-2, upstream and downstream of both the Pfhrp2 and Pfhrp3 genes fragment by PCR.
- Out of 203 screened samples, 85 were detected positive for P. falciparum malaria based on microscopy and PCR. Among these 85 P. falciparum positive samples, 4 samples were observed Pf-HRP2 RDT negative. Although, it signified that the RDTs used were reliable with sensitivity of 95.3% (81/85). 3/4 PfHRP2-RDT negative samples of the P. falciparum isolates exhibited complete deletion of Pfhrp2 and Pfhrp3 genes and one sample was found RDT false negative due to high parasite density.
- Pfhrp2 and Pfhrp3 deletions that result in false negative RDTs were uncommon in our setting. The continued monitoring of RDTS which results in false negative tests due to Pfhrp2/3 gene deletion is the need of the hour for an effective malaria elimination strategy.
OraSure InteliSwab Rapid Antigen Test performance with the SARS-CoV-2 Variants of Concern Alpha, Beta, Gamma, Delta, and Omicron
The emergence of SARS-CoV-2 in the human population and the resulting COVID-19 pandemic has led to the development of various diagnostic tests. The OraSure InteliSwab COVID-19 Rapid Test is a recently developed and FDA emergency use authorized rapid antigen-detecting test that functions as a lateral flow device targeting the nucleocapsid protein. Due to SARS-CoV-2 evolution, there is a need to evaluate the sensitivity of rapid antigen-detecting tests for new variants, especially variants of concern like Omicron.
In this study, the sensitivity of the OraSure InteliSwab Test was investigated using cultured strains of the known variants of concern (VOCs, Alpha, Beta, Gamma, Delta, and Omicron) and the ancestral lineage (lineage A). Based on dilution series in cell culture medium, an approximate limit of detection for each variant was determined.
The OraSure InteliSwab Test showed an overall comparable performance using recombinant nucleocapsid protein and different cultured variants with recorded limits of detection ranging between 3.77 × 10 5 and 9.13 × 10 5 RNA copies/mL. Finally, the sensitivity was evaluated using oropharyngeal swabs from Syrian golden hamsters inoculated with the 6 VOCs. Ultimately, the OraSure InteliSwab COVID-19 Rapid Test showed no decrease in sensitivity between the ancestral SARS-CoV-2 strain and any VOCs including Omicron.
Highly Stable Buffer-Based Zinc Oxide/Reduced Graphene Oxide Nanosurface Chemistry for Rapid Immunosensing of SARS-CoV-2 Antigens
The widespread and long-lasting effect of the COVID-19 pandemic has called attention to the significance of technological advances in the rapid diagnosis of SARS-CoV-2 virus. This study reports the use of a highly stable buffer-based zinc oxide/reduced graphene oxide (bbZnO/rGO) nanocomposite coated on carbon screen-printed electrodes for electrochemical immuno-biosensing of SARS-CoV-2 nuelocapsid (N-) protein antigens in spiked and clinical samples. The incorporation of a salt-based (ionic) matrix for uniform dispersion of the nanomixture eliminates multistep nanomaterial synthesis on the surface of the electrode and enables a stable single-step sensor nanocoating.
COVID-19 Antigen Rapid Test |
||
| ICOV-802H | Hangzhou AllTest Biotech | 25 Tests |
GA COVID-19 Rapid Antigen Test |
||
| BSV-3980 | BioServUK | 20 tests |
COVID-19 Antigen Rapid Test Pen (Saliva) |
||
| BSV-COV-2PEN20 | BioServUK | 20 pc |
Rapid Response COVID-19 Saliva Rapid Antigen Test |
||
| BSV-COV-2C25B | BioServUK | 25 tests |
Healgen Rapid COVID-19 Antigen Self-Test |
||
| BSV-GCCOV-502a-H1-10 | BioServUK | 10 |
Healgen Rapid COVID-19 Antigen Self-Test |
||
| BSV-GCCOV-502a-H1-1000 | BioServUK | 1000 |
Healgen Rapid COVID-19 Antigen Self-Test |
||
| BSV-GCCOV-502a-H1-200 | BioServUK | 200 |
COVID-19 Ag Rapid Test, Cs |
||
| R0182C | CTK Biotech | 20 |
COVID-19 IgG.IgM Rapid Test, Cs |
||
| R0180C | CTK Biotech | 30 |
COVID-19 Panbio™ COVID-19 Ag Rapid Test Device |
||
| AF41FK10CFE | Abbott | 25T |
COVID-19 IgG/IgM Rapid Test Kit |
||
| UNCOV-20 | UnScience | 20T/kit |
Innovita COVID-19 IgG/IgM Rapid Test |
||
| BSV-RAPID-02 | BioServUK | 40 tests |
Panbio™ COVID-19 IgG/IgM Rapid Test |
||
| ICO-T402 | Abbott | 25 Tests/Kit |
COVID-19 Ag Rapid Test External Control Kit |
||
| C0182 | CTK Biotech | each |
COVID-19 IgG/IgM Rapid Test Development Kit |
||
| MBS2563888-500Tests | MyBiosource | 500Tests |
COVID-19 IgG/IgM Rapid Test Development Kit |
||
| MBS2563888-5x500Tests | MyBiosource | 5x500Tests |
Flu A & Flu B & Covid-19 Ag Rapid Test |
||
| GF101A3 | Shenzhen Lvshiyuan Biotechnology | 25 Test/kit |
COVID-19 + Influenza A. B Ag Rapid Test, Cs |
||
| R0188C | CTK Biotech | 1fi |
COVID-19 IgG 2gM Rapid Test Extemal Control Kit |
||
| C0180 | CTK Biotech | each |
COVID-19 (2019-nCoV) Coronavirus IgG/IgM Rapid Test Kit |
||
| GF101A1 | Shenzhen Lvshiyuan Biotechnology | 25 Test/kit |
COVID-19 IgG/IgM Rapid Test Development Kit (No colloidal gold conjugated) |
||
| MBS2563898-1000Tests | MyBiosource | 1000Tests |
COVID-19 IgG/IgM Rapid Test Development Kit (No colloidal gold conjugated) |
||
| MBS2563898-5000Tests | MyBiosource | 5000Tests |
COVID-19 IgG/IgM Rapid Test Development Kit (No colloidal gold conjugated) |
||
| MBS2563898-5x1000Tests | MyBiosource | 5x1000Tests |
H.pylori Antigen Rapid Test |
||
| IHP-N601 | Hangzhou AllTest Biotech | 1 kit |
H.pylori Antigen Rapid Test |
||
| IHP-N602 | Hangzhou AllTest Biotech | 1 kit |
COVID-19 Antigen Test Kit (colloidal gold method) |
||
| TRI-K03M1S | TRI Biotech | 50T |
COVID-19 Antigen Test Kit (colloidal gold method) |
||
| TRI-K03S1S | TRI Biotech | 25T |
Brucella Antigen Rapid Test Kit |
||
| abx092116-100l | Abbexa | 100 µl |
Brucella Antigen Rapid Test Kit |
||
| abx092116-1ml | Abbexa | 1 ml |
Brucella Antigen Rapid Test Kit |
||
| abx092116-200l | Abbexa | 200 µl |
Rotavirus Antigen Rapid Test Kit |
||
| abx092133-100l | Abbexa | 100 µl |
Rotavirus Antigen Rapid Test Kit |
||
| abx092133-1ml | Abbexa | 1 ml |
Rotavirus Antigen Rapid Test Kit |
||
| abx092133-200l | Abbexa | 200 µl |
Norovirus Antigen Rapid Test Kit |
||
| abx092261-100l | Abbexa | 100 µl |
Norovirus Antigen Rapid Test Kit |
||
| abx092261-1ml | Abbexa | 1 ml |
Norovirus Antigen Rapid Test Kit |
||
| abx092261-200l | Abbexa | 200 µl |
Rotavirus Antigen Rapid Test Kit |
||
| abx092272-100l | Abbexa | 100 µl |
Rotavirus Antigen Rapid Test Kit |
||
| abx092272-1ml | Abbexa | 1 ml |
Rotavirus Antigen Rapid Test Kit |
||
| abx092272-200l | Abbexa | 200 µl |
S. pneumoniae Antigen Rapid Test |
||
| ISP-N102 | Hangzhou AllTest Biotech | 1 kit |
Brucella antigen rapid test card |
||
| LSY-20076-2 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Toxoplasma Antigen Rapid Test Card |
||
| C11352 | Ring Biotechnology Co | 15T |
Salmonella typhi Antigen Rapid Test |
||
| ISTY-N602 | Hangzhou AllTest Biotech | 1 kit |
CPV&CCoV Antigen Rapid Test Card |
||
| C11611 | Ring Biotechnology Co | 10T |
SARS-CoV-2 Antigen Rapid Test |
||
| INCP-502H | Hangzhou AllTest Biotech | 25 Tests |
Dog rabies Antigen rapid test card |
||
| LSY-20063 | Shenzhen Lvshiyuan Biotechnology | 10 test/kit |
Rabies Virus Antigen Rapid Test Kit |
||
| abx092033-100l | Abbexa | 100 µl |
Rabies Virus Antigen Rapid Test Kit |
||
| abx092033-1ml | Abbexa | 1 ml |
Rabies Virus Antigen Rapid Test Kit |
||
| abx092033-200l | Abbexa | 200 µl |
Human Rotavirus Antigen Rapid Test Kit |
||
| abx472030-1096tests | Abbexa | 10 × 96 tests |
Human Rotavirus Antigen Rapid Test Kit |
||
| abx472030-596tests | Abbexa | 5 × 96 tests |
Human Rotavirus Antigen Rapid Test Kit |
||
| abx472030-96tests | Abbexa | 96 tests |
Canine Parvovirus Antigen Rapid Test Kit |
||
| abx092032-100l | Abbexa | 100 µl |
Canine Parvovirus Antigen Rapid Test Kit |
||
| abx092032-1ml | Abbexa | 1 ml |
Canine Parvovirus Antigen Rapid Test Kit |
||
| abx092032-200l | Abbexa | 200 µl |
Canine Adenovirus Antigen Rapid Test Kit |
||
| abx092138-100l | Abbexa | 100 µl |
Canine Adenovirus Antigen Rapid Test Kit |
||
| abx092138-1ml | Abbexa | 1 ml |
Canine Adenovirus Antigen Rapid Test Kit |
||
| abx092138-200l | Abbexa | 200 µl |
Dog Toxoplasmosis Antigen Rapid Test Kit |
||
| abx092277-100l | Abbexa | 100 µl |
Dog Toxoplasmosis Antigen Rapid Test Kit |
||
| abx092277-1ml | Abbexa | 1 ml |
Dog Toxoplasmosis Antigen Rapid Test Kit |
||
| abx092277-200l | Abbexa | 200 µl |
Canine Coronavirus Antigen Rapid Test Kit |
||
| abx092119-100l | Abbexa | 100 µl |
Canine Coronavirus Antigen Rapid Test Kit |
||
| abx092119-1ml | Abbexa | 1 ml |
Canine Coronavirus Antigen Rapid Test Kit |
||
| abx092119-200l | Abbexa | 200 µl |
Feline Coronavirus Antigen Rapid Test Kit |
||
| abx092135-100l | Abbexa | 100 µl |
Feline Coronavirus Antigen Rapid Test Kit |
||
| abx092135-1ml | Abbexa | 1 ml |
Feline Coronavirus Antigen Rapid Test Kit |
||
| abx092135-200l | Abbexa | 200 µl |
Bird Flu H9 antigen rapid test card |
||
| LSY-20057 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Bird Flu H5 antigen rapid test card |
||
| LSY-20059 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
CPV&CCoV&GIA Antigen Rapid Test Card |
||
| C11601 | Ring Biotechnology Co | 10T |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| CoV2Ag-1 | UnScience | 1T |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| CoV2Ag-25 | UnScience | 25T/kit |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| abx294181-100g | Abbexa | 100 µg |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| abx294181-20g | Abbexa | 20 µg |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| abx294181-50g | Abbexa | 50 µg |
SARS-CoV-2 Antigen Rapid Test Kit |
||
| GF101A2 | Shenzhen Lvshiyuan Biotechnology | 25 Test/kit |
NOVATest Antigen Rapid Test Kit (For Single Use) (NOVA Test) |
||
| nCov-500-01 | Atlas Link Technology | 1T |
Dengue Virus NS1 Antigen Rapid Test Kit |
||
| abx090706-100l | Abbexa | 100 µl |
Dengue Virus NS1 Antigen Rapid Test Kit |
||
| abx090706-1ml | Abbexa | 1 ml |
Dengue Virus NS1 Antigen Rapid Test Kit |
||
| abx090706-200l | Abbexa | 200 µl |
Adenovirus Antigen and Rotavirus Antigen Rapid Test Kit |
||
| abx090727-100l | Abbexa | 100 µl |
Adenovirus Antigen and Rotavirus Antigen Rapid Test Kit |
||
| abx090727-1ml | Abbexa | 1 ml |
Adenovirus Antigen and Rotavirus Antigen Rapid Test Kit |
||
| abx090727-200l | Abbexa | 200 µl |
Dengue Antigen for Rapid Test Recombinant |
||
| rAP-5175 | Angio Proteomie | Inquiry |
NOVATest Antigen Rapid Kit (NOVA Test) |
||
| nCov-500 | Atlas Link Technology | 20 Tests |
Dog Giardia lamblia Antigen Rapid Test Kit |
||
| abx092122-100l | Abbexa | 100 µl |
Dog Giardia lamblia Antigen Rapid Test Kit |
||
| abx092122-1ml | Abbexa | 1 ml |
Dog Giardia lamblia Antigen Rapid Test Kit |
||
| abx092122-200l | Abbexa | 200 µl |
African Swine Fever Antigen Rapid Test Kit |
||
| abx092160-100l | Abbexa | 100 µl |
African Swine Fever Antigen Rapid Test Kit |
||
| abx092160-1ml | Abbexa | 1 ml |
African Swine Fever Antigen Rapid Test Kit |
||
| abx092160-200l | Abbexa | 200 µl |
Avian Influenza Virus Antigen Rapid Test Kit |
||
| abx092015-100l | Abbexa | 100 µl |
Avian Influenza Virus Antigen Rapid Test Kit |
||
| abx092015-1ml | Abbexa | 1 ml |
Avian Influenza Virus Antigen Rapid Test Kit |
||
| abx092015-200l | Abbexa | 200 µl |
Feline Leukemia Virus Antigen Rapid Test Kit |
||
| abx092134-100l | Abbexa | 100 µl |
Feline Leukemia Virus Antigen Rapid Test Kit |
||
| abx092134-1ml | Abbexa | 1 ml |
Feline Leukemia Virus Antigen Rapid Test Kit |
||
| abx092134-200l | Abbexa | 200 µl |
Swine Influenza Virus Antigen Rapid Test Kit |
||
| abx092159-100l | Abbexa | 100 µl |
Swine Influenza Virus Antigen Rapid Test Kit |
||
| abx092159-1ml | Abbexa | 1 ml |
Swine Influenza Virus Antigen Rapid Test Kit |
||
| abx092159-200l | Abbexa | 200 µl |
Human Giardia lamblia Antigen Rapid Test Kit |
||
| abx472016-1096tests | Abbexa | 10 × 96 tests |
Human Giardia lamblia Antigen Rapid Test Kit |
||
| abx472016-596tests | Abbexa | 5 × 96 tests |
Human Giardia lamblia Antigen Rapid Test Kit |
||
| abx472016-96tests | Abbexa | 96 tests |
Canine Distemper Virus Antigen Rapid Test Kit |
||
| abx092034-100l | Abbexa | 100 µl |
Canine Distemper Virus Antigen Rapid Test Kit |
||
| abx092034-1ml | Abbexa | 1 ml |
Canine Distemper Virus Antigen Rapid Test Kit |
||
| abx092034-200l | Abbexa | 200 µl |
Canine Influenza Virus Antigen Rapid Test Kit |
||
| abx092137-100l | Abbexa | 100 µl |
Canine Influenza Virus Antigen Rapid Test Kit |
||
| abx092137-1ml | Abbexa | 1 ml |
Canine Influenza Virus Antigen Rapid Test Kit |
||
| abx092137-200l | Abbexa | 200 µl |
Feline Herpesvirus (FHV) Antigen Rapid Test Kit |
||
| abx092275-100l | Abbexa | 100 µl |
Feline Herpesvirus (FHV) Antigen Rapid Test Kit |
||
| abx092275-1ml | Abbexa | 1 ml |
Feline Herpesvirus (FHV) Antigen Rapid Test Kit |
||
| abx092275-200l | Abbexa | 200 µl |
Feline Calicivirus (FCV) Antigen Rapid Test Kit |
||
| abx092279-100l | Abbexa | 100 µl |
Feline Calicivirus (FCV) Antigen Rapid Test Kit |
||
| abx092279-1ml | Abbexa | 1 ml |
Feline Calicivirus (FCV) Antigen Rapid Test Kit |
||
| abx092279-200l | Abbexa | 200 µl |
Human Candida albicans Antigen Rapid Test Kit |
||
| abx472009-1096tests | Abbexa | 10 × 96 tests |
Human Candida albicans Antigen Rapid Test Kit |
||
| abx472009-596tests | Abbexa | 5 × 96 tests |
Human Candida albicans Antigen Rapid Test Kit |
||
| abx472009-96tests | Abbexa | 96 tests |
Canine Parvovirus(CPV) antigen rapid test card |
||
| LSY-20036 | Shenzhen Lvshiyuan Biotechnology | 10 test/kit |
Dengue Epi-10 Antigen For Rapid Test |
||
| MBS596126-1mg | MyBiosource | 1mg |
Dengue Epi-10 Antigen For Rapid Test |
||
| MBS596126-2mg | MyBiosource | 2mg |
Dengue Epi-10 Antigen For Rapid Test |
||
| MBS596126-5mg | MyBiosource | 5mg |
Dengue Epi-13 Antigen For Rapid Test |
||
| MBS596127-1mg | MyBiosource | 1mg |
Dengue Epi-13 Antigen For Rapid Test |
||
| MBS596127-2mg | MyBiosource | 2mg |
Dengue Epi-13 Antigen For Rapid Test |
||
| MBS596127-5mg | MyBiosource | 5mg |
Dengue epi-10 antigen for rapid test |
||
| MBS596210-1mg | MyBiosource | 1mg |
Dengue epi-10 antigen for rapid test |
||
| MBS596210-2mg | MyBiosource | 2mg |
Dengue epi-10 antigen for rapid test |
||
| MBS596210-5mg | MyBiosource | 5mg |
Dengue epi-13 antigen for rapid test |
||
| MBS596211-1mg | MyBiosource | 1mg |
Dengue epi-13 antigen for rapid test |
||
| MBS596211-2mg | MyBiosource | 2mg |
Dengue epi-13 antigen for rapid test |
||
| MBS596211-5mg | MyBiosource | 5mg |
Newcastle Disease Virus Antigen Rapid Test Kit |
||
| abx092016-100l | Abbexa | 100 µl |
Newcastle Disease Virus Antigen Rapid Test Kit |
||
| abx092016-1ml | Abbexa | 1 ml |
Newcastle Disease Virus Antigen Rapid Test Kit |
||
| abx092016-200l | Abbexa | 200 µl |
Newcastle disease virus(NDV) antigen rapid test |
||
| LSY-20025 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
COVID-19 RT-qPCR Rapid Detection Kit |
||
| BSV-qPCR-06 | BioServUK | 100 reactions |
Typhoid Antigen (S. typhi) Rapid Test Kit |
||
| abx092222-100l | Abbexa | 100 µl |
Typhoid Antigen (S. typhi) Rapid Test Kit |
||
| abx092222-1ml | Abbexa | 1 ml |
Typhoid Antigen (S. typhi) Rapid Test Kit |
||
| abx092222-200l | Abbexa | 200 µl |
Porcine circovirus(PCV2) antigen rapid test card |
||
| LSY-20013-2 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Monoclonal antibody for Covid 19 antigen test, capture (sensitivity 5ng/ml) |
||
| MBS596239-1mg | MyBiosource | 1mg |
Monoclonal antibody for Covid 19 antigen test, capture (sensitivity 5ng/ml) |
||
| MBS596239-2mg | MyBiosource | 2mg |
Monoclonal antibody for Covid 19 antigen test, capture (sensitivity 5ng/ml) |
||
| MBS596239-5mg | MyBiosource | 5mg |
Malaria PF and PV Antigen Rapid Test Kit |
||
| abx092211-100l | Abbexa | 100 µl |
Malaria PF and PV Antigen Rapid Test Kit |
||
| abx092211-1ml | Abbexa | 1 ml |
Malaria PF and PV Antigen Rapid Test Kit |
||
| abx092211-200l | Abbexa | 200 µl |
Feline Panleukopenia Virus Antigen Rapid Test Kit |
||
| abx092136-100l | Abbexa | 100 µl |
Feline Panleukopenia Virus Antigen Rapid Test Kit |
||
| abx092136-1ml | Abbexa | 1 ml |
Feline Panleukopenia Virus Antigen Rapid Test Kit |
||
| abx092136-200l | Abbexa | 200 µl |
Monoclonal antibody for Covid 19 antigen test, conjugate (sensitivity 5ng/ml) |
||
| MBS596240-1mg | MyBiosource | 1mg |
Monoclonal antibody for Covid 19 antigen test, conjugate (sensitivity 5ng/ml) |
||
| MBS596240-2mg | MyBiosource | 2mg |
Monoclonal antibody for Covid 19 antigen test, conjugate (sensitivity 5ng/ml) |
||
| MBS596240-5mg | MyBiosource | 5mg |
Porcine pseudorabies virus antigen rapid test card |
||
| LSY-20009A | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Malaria (Plasmodium Falciparum Antigen) Rapid Test Kit |
||
| abx090709-100l | Abbexa | 100 µl |
Malaria (Plasmodium Falciparum Antigen) Rapid Test Kit |
||
| abx090709-1ml | Abbexa | 1 ml |
Malaria (Plasmodium Falciparum Antigen) Rapid Test Kit |
||
| abx090709-200l | Abbexa | 200 µl |
Prostate Specific Antigen (PSA) Rapid Test Kit |
||
| abx092266-100l | Abbexa | 100 µl |
Prostate Specific Antigen (PSA) Rapid Test Kit |
||
| abx092266-1ml | Abbexa | 1 ml |
Prostate Specific Antigen (PSA) Rapid Test Kit |
||
| abx092266-200l | Abbexa | 200 µl |
Rotavirus antigen rapid test for cattle, pig, dog |
||
| LSY-20091 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Avian influenza virus H7 antigen rapid test card |
||
| LSY-20081 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Avian influenza virus(AIV) antigen rapid test card |
||
| LSY-20033 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Swine Influenza Virus(SIV) antigen rapid test card |
||
| LSY-20110 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Classical Swine Fever Virus Antigen Rapid Test Kit |
||
| abx092127-100l | Abbexa | 100 µl |
Classical Swine Fever Virus Antigen Rapid Test Kit |
||
| abx092127-1ml | Abbexa | 1 ml |
Classical Swine Fever Virus Antigen Rapid Test Kit |
||
| abx092127-200l | Abbexa | 200 µl |
Canine distemper virus(CDV) antigen rapid test card |
||
| LSY-20037 | Shenzhen Lvshiyuan Biotechnology | 10 test/kit |
Typhoid Antigen Rapid Test Kit(Colloidal Gold Method) |
||
| TRI-K15M1S | TRI Biotech | 50T |
Typhoid Antigen Rapid Test Kit(Colloidal Gold Method) |
||
| TRI-K15S1S | TRI Biotech | 25T |
Infectious bursal disease(IBD) antigen rapid test card |
||
| LSY-20029 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
SARS-CoV-2 Rapid Antigen Test Nasal |
||
| 9901-NCOV-03G | Roche Diagnostics | 25 Tests/Kit |
Respiratory Syncytial Virus (RSV) Antigen Rapid Test Kit |
||
| abx092218-100l | Abbexa | 100 µl |
Respiratory Syncytial Virus (RSV) Antigen Rapid Test Kit |
||
| abx092218-1ml | Abbexa | 1 ml |
Respiratory Syncytial Virus (RSV) Antigen Rapid Test Kit |
||
| abx092218-200l | Abbexa | 200 µl |
Feline Panleukopenia virus(FPV) antigen rapid test card |
||
| LSY-20088 | Shenzhen Lvshiyuan Biotechnology | 10 test/kit |
Canine Parvovirus Antigen (CPV Ag) Rapid Test Kit |
||
| HG001 | EnoGene | 10 Tests/Kit |
Human Streptococcus Pneumoniae (SP) Antigen Rapid Test Kit |
||
| abx092096-20tests | Abbexa | 20 tests |
SARS-CoV-2 Spike Antigen Rapid Test (Uncut pad) |
||
| MBS355918-10Sheets | MyBiosource | 10Sheets |
Canine Coronavirus Antigen (CCV Ag) Rapid Test Kit |
||
| HG003 | EnoGene | 10 Tests/Kit |
Feline Herpesvirus Antigen (FHV Ag) Rapid Test Kit |
||
| HG005 | EnoGene | 10 Tests/Kit |
Feline Calicivirus Antigen (FCV Ag) Rapid Test Kit |
||
| HG030 | EnoGene | 10 Tests/Kit |
Human Influenza A/B Virus Antigen Rapid Test Kit |
||
| abx090713-100l | Abbexa | 100 µl |
Human Influenza A/B Virus Antigen Rapid Test Kit |
||
| abx090713-1ml | Abbexa | 1 ml |
Human Influenza A/B Virus Antigen Rapid Test Kit |
||
| abx090713-200l | Abbexa | 200 µl |
Panbio COVID-19 AG RAPID T Device 25T NP |
||
| 41FK10 | Abbott | 25 Tests/Kit |
Panbio COVID-19 AG RAPID T DEVICE 25T NS |
||
| 41FK11 | Abbott | 25 Tests/Kit |
Human Monkeypox Virus Antigen (MPXV) Rapid Test Kit |
||
| abx092162-100l | Abbexa | 100 µl |
Human Monkeypox Virus Antigen (MPXV) Rapid Test Kit |
||
| abx092162-1ml | Abbexa | 1 ml |
Human Monkeypox Virus Antigen (MPXV) Rapid Test Kit |
||
| abx092162-200l | Abbexa | 200 µl |
Group A Streptococcus Antigen (GAS) Rapid Test Kit |
||
| abx092250-100l | Abbexa | 100 µl |
Group A Streptococcus Antigen (GAS) Rapid Test Kit |
||
| abx092250-1ml | Abbexa | 1 ml |
Group A Streptococcus Antigen (GAS) Rapid Test Kit |
||
| abx092250-200l | Abbexa | 200 µl |
Feline Coronavirus Antigen (FCoV Ag) Rapid Test Kit |
||
| HG006 | EnoGene | 10 Tests/Kit |
Foot and Mouth Disease Virus Antigen Rapid Test Kit |
||
| abx092115-100l | Abbexa | 100 µl |
Foot and Mouth Disease Virus Antigen Rapid Test Kit |
||
| abx092115-1ml | Abbexa | 1 ml |
Foot and Mouth Disease Virus Antigen Rapid Test Kit |
||
| abx092115-200l | Abbexa | 200 µl |
Helicobacter Pylori Antigen (H. Pylori) Rapid Test Kit |
||
| abx090728-100l | Abbexa | 100 µl |
Helicobacter Pylori Antigen (H. Pylori) Rapid Test Kit |
||
| abx090728-1ml | Abbexa | 1 ml |
Helicobacter Pylori Antigen (H. Pylori) Rapid Test Kit |
||
| abx090728-200l | Abbexa | 200 µl |
Peste des petits ruminants(PPR) antigen rapid test card |
||
| LSY-20089-2 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
African Swine Fever Virus(ASFV) Antigen Rapid Test Card |
||
| LSY-20113 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
COVID-19 RNA Test, 1 test/pack |
||
| U20250 | USTAR Biotechnologies (Hangzhou) | test |
Peste des Petits Ruminants Virus Antigen Rapid Test Kit |
||
| abx092174-100l | Abbexa | 100 µl |
Peste des Petits Ruminants Virus Antigen Rapid Test Kit |
||
| abx092174-1ml | Abbexa | 1 ml |
Peste des Petits Ruminants Virus Antigen Rapid Test Kit |
||
| abx092174-200l | Abbexa | 200 µl |
Dengue NS1 Antigen Rapid Test Kit(Colloidal Gold Method) |
||
| TRI-K10M1S | TRI Biotech | 50T |
Dengue NS1 Antigen Rapid Test Kit(Colloidal Gold Method) |
||
| TRI-K10S1S | TRI Biotech | 25T |
Classical Swine fever virus(CSFV) antigen rapid test card |
||
| LSY-20010 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
SARS-CoV-2 Nucleocapsid Antigen Rapid Test (Uncut pad) |
||
| MBS355915-1Sheet | MyBiosource | 1Sheet |
SARS-CoV-2 Nucleocapsid Antigen Rapid Test (Uncut pad) |
||
| MBS355915-5Sheets | MyBiosource | 5Sheets |
Porcine Transmissible Gastroenteritis Virus Antigen Rapid Test Kit |
||
| abx092131-100l | Abbexa | 100 µl |
Porcine Transmissible Gastroenteritis Virus Antigen Rapid Test Kit |
||
| abx092131-1ml | Abbexa | 1 ml |
Porcine Transmissible Gastroenteritis Virus Antigen Rapid Test Kit |
||
| abx092131-200l | Abbexa | 200 µl |
Avian Influenza Virus Antigen Rapid Test Kit (Colloidal gold) |
||
| abx092015-40tests | Abbexa | 40 tests |
Coronavirus (SARS-Cov-2) Antigen Rapid Test Device (Saliva) |
||
| IOV87952 | INVBIO | 20T/kit |
Porcine Epidemic Diarrhea (PED) virus antigen rapid test card |
||
| LSY-20109 | Shenzhen Lvshiyuan Biotechnology | 40 test/kit |
Canine Distemper Virus Antigen (CDV Ag) Rapid Test Kit |
||
| HG002 | EnoGene | 10 Tests/Kit |
The immuno-biosensor provides a limit of detection of 21 fg/mL over a linear range of 1-10 000 pg/mL and exhibits a sensitivity of 32.07 ohms·mL/pg·mm2 for detection of N-protein in spiked samples. The N-protein biosensor is successful in discriminating positive and negative clinical samples within 15 min, demonstrating its proof of concept used as a rapid antigen test.