流感疫苗发展史
流感疫苗的开发从传统的以鸡胚为基础的平台逐步转向细胞培养
图片来源:Reviews in Medical Virology
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WHO推荐流感毒株年份 | WHO最新推荐流感疫苗毒株 | 亚型 | Hemagglutinin (HA) | Neuraminidase (NA) |
---|---|---|---|---|
2025年南半球最新推荐 | A/Wisconsin/67/2022 | H1N1 | HA1-V52H7 | NEE-V524m |
A/Victoria/4897/2022 | H1N1 | HA1-V52H8 | NEE-V524c | |
A/Croatia/10136RV/2023 | H3N2 | H32-V52H4 | NEE-V524x | |
A/District of Columbia/27/2023 | H3N2 | H32-V52H5 | NEE-V524x | |
B/Austria/1359417/2021 | B/Victoria | HAE-V52H3 | NEE-V5245 | |
B/Phuket/3073/2013 | B/Yamagata | HAE-V52H4 | NEE-V5246 | |
2024年-2025年 北半球最新推荐 |
A/Wisconsin/67/2022 | H1N1 | HA1-V52H7 | NEE-V524m |
A/Victoria/4897/2022 | H1N1 | HA1-V52H8 | NEE-V524c | |
A/Thailand/8/2022 | H3N2 | H32-V52H3 | NEE-V524w | |
A/Massachusetts/18/2022 | H3N2 | H32-V52H3 | NEE-V524v | |
B/Austria/1359417/2021 | B/Victoria | HAE-V52H3 | NEE-V5245 | |
B/Phuket/3073/2013 | B/Yamagata | HAE-V52H4 | NEE-V5246 | |
其他 | A/Wisconsin/588/2019 | H1N1 | HA1-V52H3 | NEE-V524k |
A/Victoria/2570/2019 | H1N1 | HA1-V52H6 | NEE-V524e | |
A/Sydney/5/2021 | H1N1 | HA1-V52H4 | NEE-V5248 | |
A/Georgia/12/2022 | H1N1 | HAE-V52H7 | NEE-V524p | |
A/Sydney/1304/2022 | H3N2 | HA2-V52H9 | NE2-V5247 | |
A/Darwin/6/2021 | H3N2 | HA2-V52H5 | NEE-V5247 | |
A/Darwin/9/2021 | H3N2 | HA2-V52H6、HA2-V82E6 | NE2-V5249 | |
A/Bangkok/1/1979 | H3N2 | HA2-V52H3 | - | |
A/Hong Kong/483/97 | H5N1 | HA1-V5229 | - | |
A/Vietnam/1194/2004 | H5N1 | HA1-V52H9 | - | |
A/Thailand/1(KAN-1)/2004 | H5N1 | - | HA1-V5245 | |
A /Guangdong/18SF020 | H5N6 | HA6-V52H3 | NEE-V524h | |
A/turkey/Germany-MV/R2472/2014 | H5N8 | HA8-V52H3 | NEE-V5249 | |
A/Shanghai/2/2013 | H7N9 | HA9-V5253、HA9-V52H3 | - | |
A/guinea fowl/Hong Kong/WF10/99 | H9N2 | HA1-V52H5、HA2-V52H7 | - | |
B/Singapore/WUH4618/2021 | B/Victoria | HAE-V52H6 | NEE-V524u | |
B/Singapore/INFTT-16-0610/2016 | B/Yamagata | HAE-V52H5 | NEE-V524r |
The purity of Influenza A [Victoria/4897/2022] Hemagglutinin (HA) Protein, His Tag (Cat. No. HA1-V52H8) is more than 90% and the molecular weight of this protein is around 220-265 kDa verified by SEC-MALS.
Immobilized Influenza A [Victoria/4897/2022] Hemagglutinin (HA) Protein, His Tag (Cat. No. HA1-V52H8) at 1 μg/mL (100 μL/well) can bind Human Anti-HA (H1N1) antibody3E1 with a linear range of 1-31.25 ng/mL (QC tested).
申请 Protocol
Human Anti-HA (H1N1) antibody3E1 captured on Protein A Chip can bind Influenza A [Victoria/4897/2022] Hemagglutinin (HA) Protein, His Tag (Cat. No. HA1-V52H8) with an affinity constant of 4.64 nM as determined in a SPR assay (Biacore 8K) (Routinely tested).
申请 Protocol
Influenza B virus [Austria/1359417/2021 (B/Victoria lineage)] Hemagglutinin (HA) Protein, His Tag (Cat. No. HAE-V52H8) binding to RBCs (Rooster red blood cells) at a final concentration of 0.4688 μg/mL can lead to complete hemagglutination. The final concentration of the sample in the first well was 15 μg/mL.
The purity of Influenza A (A/Sydney/1304/2022) Neuraminidase (NA) Protein, His Tag (Cat. No. NE2-V5247) is more than 90% and the molecular weight of this protein is around 50-70 kDa verified by SEC-MALS.
Immobilized Influenza A (A/Sydney/1304/2022) Neuraminidase (NA) Protein, His Tag (Cat. No. NE2-V5247) at 1 μg/mL (100 μL/well) can bind Anti-NA(A/PAN) Antibody,Mouse IgG with a linear range of 4-63 ng/mL (QC tested).
申请 Protocol
点击查看产品详情
产品类型 | 货号 | 产品描述 |
---|---|---|
流感病毒抗原定量试剂盒 | RAS-A189 | Influenza A (H1N1) Viruses Hemagglutinin (HA) Specific ELISA Kit |
RAS-A187 | Influenza A (H3N2) Viruses Hemagglutinin (HA) Specific ELISA Kit | |
RAS-A210 | Influenza A/Darwin/9/2021 (H3N2) Virus Hemagglutinin (HA) Specific ELISA Kit | |
RAS-A206 | Influenza B/Victoria Lineage Viruses Hemagglutinin (HA) Specific ELISA Kit | |
RAS-A207 | Influenza B Viruses Hemagglutinin (HA) Specific ELISA Kit | |
RAS-A191 | Influenza A [A/Bangkok/1/1979 (H3N2)] Hemagglutinin (HA) Specific ELISA Kit | |
RAS-A193 | Influenza A [A/guinea fowl/Hong Kong/WF10/99(H9N2)] Hemagglutinin (HA) Specific ELISA Kit |
种属 | 细胞因子 | 货号 | |
---|---|---|---|
ELISpot细胞因子检测试剂盒 | Mouse | Interferon-γ (IFN-γ) | RAS-SP002 |
TNF-alpha | RAS-SP004 | ||
IL-2 | RAS-SP006 | ||
Human | Interferon-γ (IFN-γ) | RAS-SP001 | |
TNF-alpha | RAS-SP003 |
可以进行定制,我们拥有100+抗体库储备,可根据您的需求快速匹配相关产品。
HA蛋白为三聚体结构,NA蛋白为四聚体结构,可以模拟病毒表面蛋白天然结构,为您的研究提供保障。
以上产品均含有三聚体元件,三聚体元件位于蛋白C端,抗体结合表位位于N端头部,不影响其结合。另外通过ELISA对蛋白和抗体的结合活性进行了验证,数据显示活性良好,具体数据可参考产品网页。