- ￥4500
- 义翘神州
- 40591-V49H
- 北京
- 2025年08月12日
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- 详细信息
- 文献和实验
- 技术资料
- 库存：
99
- 英文名：
SARS-CoV-2 (2019-nCoV) Spike S1 NTD-His & AVI Recombinant Protein
- 保质期：
12个月
- 供应商：
北京义翘神州科技股份有限公司
- 保存条件：
-20℃ to -80℃
- 规格：
100 µg
SARS-CoV-2 (2019-nCoV) Spike S1 NTD-His & AVI Recombinant Protein: 产品信息
纯度> 90 % as determined by SDS-PAGE.
内毒素< 1.0 EU per μg protein as determined by the LAL method.
生物活性Testing in progress
蛋白构建A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike S1 NTD (YP_009724390.1) (Met1-Ser305) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus.
NP No.YP_009724390.1
表达宿主HEK293 Cells
种属SARS-CoV-2
预测 N 端Val 16
分子量The recombinant SARS-CoV-2 (2019-nCoV) Spike S1 NTD consists of 314 amino acids and predicts a molecular mass of 35.89 kDa.
缓冲液Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
纯度> 90 % as determined by SDS-PAGE.
内毒素< 1.0 EU per μg protein as determined by the LAL method.
生物活性Testing in progress
蛋白构建A DNA sequence encoding the SARS-CoV-2 (2019-nCoV) Spike S1 NTD (YP_009724390.1) (Met1-Ser305) was expressed with a c-terminal polyhistidine tagged AVI tag at the C-terminus.
NP No.YP_009724390.1
表达宿主HEK293 Cells
种属SARS-CoV-2
预测 N 端Val 16
分子量The recombinant SARS-CoV-2 (2019-nCoV) Spike S1 NTD consists of 314 amino acids and predicts a molecular mass of 35.89 kDa.
缓冲液Lyophilized from sterile PBS, pH 7.4.
Please contact us for any concerns or special requirements.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the hard copy of CoA.
运输方式In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
稳定性 & 储存条件Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃
Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
复溶A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
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文献和实验该产品被引用文献
1, Tong P, et al. Memory B cell repertoire for recognition of evolving SARS-CoV-2 spike.Cell, PubMed ID: 34332650
2, Kramer KJ, et al. Potent neutralization of SARS-CoV-2 variants of concern by an antibody with an uncommon genetic signature and structural mode of spike recognition.Cell reports, PubMed ID: 34592170
3, Chen Y, et al. Immune recall improves antibody durability and breadth to SARS-CoV-2 variants.Science immunology, PubMed ID: 35549298
4, Langel SN, et al. Dam-Infant Rhesus Macaque Pairs to Dissect Age-Dependent Responses to SARS-CoV-2 Infection.ImmunoHorizons, PubMed ID: 36547390
5, Carreño JM, et al. An inactivated NDV-HXP-S COVID-19 vaccine elicits a higher proportion of neutralizing antibodies in humans than mRNA vaccination.Science translational medicine, PubMed ID: 36791207
6, Jia T, et al. Stable and durable antibody responses in SARS-recovered donors vaccinated with inactivated SARS-CoV-2 vaccine.Journal of medical virology, PubMed ID: 36905115
7, Tong X, et al. Compartment-specific antibody correlates of protection to SARS-CoV-2 Omicron in macaques.iScience, PubMed ID: 39224511
2, Kramer KJ, et al. Potent neutralization of SARS-CoV-2 variants of concern by an antibody with an uncommon genetic signature and structural mode of spike recognition.Cell reports, PubMed ID: 34592170
3, Chen Y, et al. Immune recall improves antibody durability and breadth to SARS-CoV-2 variants.Science immunology, PubMed ID: 35549298
4, Langel SN, et al. Dam-Infant Rhesus Macaque Pairs to Dissect Age-Dependent Responses to SARS-CoV-2 Infection.ImmunoHorizons, PubMed ID: 36547390
5, Carreño JM, et al. An inactivated NDV-HXP-S COVID-19 vaccine elicits a higher proportion of neutralizing antibodies in humans than mRNA vaccination.Science translational medicine, PubMed ID: 36791207
6, Jia T, et al. Stable and durable antibody responses in SARS-recovered donors vaccinated with inactivated SARS-CoV-2 vaccine.Journal of medical virology, PubMed ID: 36905115
7, Tong X, et al. Compartment-specific antibody correlates of protection to SARS-CoV-2 Omicron in macaques.iScience, PubMed ID: 39224511
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