膜杰作
Star Staining
| ID | Components | Size |
| RAS015-C01 | Pre-coated with SARS-CoV-2 Spike RBD Microplate | 1 plate |
| RAS015-C02 | Anti-SARS-CoV-2 Antibody (Control, IgG2) | 10 μg |
| RAS015-C03 | HRP-Mouse anti-Human IgG2 | 75 μL |
| RAS015-C04 | 10 x Washing Buffer | 50 mL |
| RAS015-C05 | Dilution Buffer | 50 mL |
| RAS015-C06 | Substrate Solution | 12 mL |
| RAS015-C07 | Stop Solution | 7 mL |
背景（Background）
The ongoing SARS-COV-2 pandemics has sickened 3.7 million people around the world, claiming over 1,000,000 lives. To deal with this global public health crisis, unprecedented efforts are being made to study the virus, SARS-CoV-2. At present, there are 193 new crown vaccine projects registered with the World Health Organization are being developed. To support these studies, ACRO has developed Anti-SARS-CoV-2 subtype antibody Serologic Assay kit including:IgG1, IgG2 IgG3, IgG4.
应用说明（Application）
This kit is developed for serologic test for IgG2 titer of Anti-SARS-CoV-2 antibody in serum/plasma in vitro.
It is for research use only.
重构方法（Reconstitution）
Please see Certificate of Analysis for details of reconstitution instruction and specific concentration.
存储 & 运输（Storage & Shipping）
1. Unopened kit should be stored at 2℃-8℃ upon receiving.
2. Find the expiration date on the outside packaging and do not use reagents past their expiration date.
3. The opened kit should be stored per components table. The shelf life is 30 days from the date of opening.
原理（Assay Principles）
This assay kit employs a standard indirect-ELISA format, providing a rapid detection of Anti-SARS-CoV-2 antibodies in serum by SARS-CoV-2 Spike RBD. The Kit consists of Pre-coated with SARS-CoV-2 Spike RBD Microplate, an Anti-SARS-CoV-2 Antibody (Control, IgG2), an HRP-Anti-Human IgG2 secondary antibody.
Your experiment will include 4 simple steps:
a) Add your sample to the plate, take the Anti-SARS-CoV-2 antibody as Control sample. The samples and Control sample are diluted by Dilution Buffer.
b) Add diluted Secondary antibody HRP-Mouse-Anti-Human IgG2 to the plate. The Secondary antibody is diluted by Dilution Buffer.
c) Wash the plate and add TMB or other colorimetric HRP substrate.
d) Stop the substrate reaction by add diluted acid. Absorbance (OD) is calculated as the absorbance at 450 nm minus the absorbance at 630 nm to remove background prior to statistical analysis. The OD Value reflects the amount of antibody bound.
典型数据-Typical Data Please refer to Ds document for the assay protocol.
Detection of Anti-SARS-CoV-2 Antibody, Human IgG2 titer by Indirect-ELISA Assay.
Immobilized SARS-CoV-2 Spike RBD at 2 μg/mL (100 μL/well) can bind Monoclonal Anti-SARS-CoV-2 Antibody, Human IgG2 in 1:50 human serum. Detection was performed using HRP-Conjugated Anti-human IgG2 antibody with sensitivity of 1000 ng/mL (QC tested).
