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Anti-SARS-CoV-2 Spike Protein

(Trimer) Human IgG ELISA Kit ELISA试剂盒

价格￥3280

品牌AntibodySystem
检测范围125 - 8,000 pg/mL
灵敏度54.8 pg/mL
货号KAV00109
产地France
更新日期2026年03月27日

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库存：
999
供应商：
AntibodySystem
检测范围：
125 - 8,000 pg/mL
检测方法：
Colorimetric
应用：
Used for the quantitative determination of Anti-SARS-CoV-2 Spike Protein (Trimer) Human IgG concentration in serum and plasma.
标记物：
HRP
灵敏度：
54.8 pg/mL
规格：
96T

产品细节图片1

描述

This assay employs the quantitative indirect enzyme immunoassay technique. Recombinant SARS-CoV-2 Spike Protein (Trimer) has been pre-coated onto a microplate. Standards or samples are pipetted into the wells and any Human Anti-SARS-CoV-2 Spike Protein (Trimer) IgG present is bound by the immobilized protein. After washing away any unbound substances, a biotin-labeled Mouse Anti-Human IgG antibody is added to the wells. After washing away any unbound substances, Streptavidin-HRP is added to the wells. Following a wash to remove any unbound enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of Human Anti-SARS-CoV-2 Spike Protein (Trimer) IgG bound in the initial step. The color development is stopped and the intensity of the color is measured.

应用

Used for the quantitative determination of Anti-SARS-CoV-2 Spike Protein (Trimer) Human IgG concentration in serum and plasma.

靶标

Spike

稳定性和存储

When the kit was stored at the recommended temperature for 6 months, the signal intensity decreased by less than 20%. For unopened kits, if you want to prolong the storage time, please store the Standard, Detection A, Detection B and Microplate at - 20℃, the rest reagents should be store at 4℃.

检测方法

Colorimetric

精准度

Intra-Assay Precision (Precision within an assay): <10%

Three samples of known concentration were tested sixteen times on one plate to assess intra-assay precision.

Inter-Assay Precision (Precision between assays): <15%

Three samples of known concentration were tested in twenty four separate assays to assess inter-assay precision.

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/mL)	2802.1	561.9	146.7	3509.3	606.9	161.6
Standard deviation	104.5	26.5	12.8	301.1	50.9	18.2
CV (%)	3.7	4.7	8.7	8.6	8.4	11.2

样本类型

Plasma, Serum

实验类型

Quantitative

灵敏度

54.8 pg/mL

检测范围

125 - 8,000 pg/mL

回收率

80-120%

运输

2-8 ℃

备注

For Research Use Only.

AntibodySystem Laboratories SAS was created in 2019 in France as an independent brand, specializing in the research, development, and production of protein and antibody reagents for the life sciences. We are committed to providing high-quality protein and antibody products to life science researchers worldwide. Our offerings include a variety of antibodies and proteins, such as traditional polyclonal antibodies, housekeeping antibodies, tag antibodies, high-activity proteins, functional antibodies for in vivo studies, low-background flow cytometry antibodies, highly specific nanobodies, specialized small molecule antibodies, phospho-specific antibodies, DNA/RNA antibodies, and PEG antibodies—over ten product lines in total.
AntibodySystem products span research areas including 48 viruses, superbugs, parasites, cancer, Alzheimer's, Parkinson's, allergic and hypersensitivity reactions, immune suppression, and immune activation.

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