Shima Research Institute Co., Ltd. Shima Research Institute Co., Ltd. (Headquarters: Itabashi-ku, Tokyo / President: Masakatsu Hashimoto) has rapidly and simultaneously produced IgG and IgM antibodies against the new coronavirus (SARS-CoV-2). LYHER Novel Coronavirus (2019-nCoV) IgM/IgG Antibody Combo Test Kit (Colloidal Gold), a research reagent for easy detection, will be 67% off the regular price for a limited lot until March 20, 2022. We will start a sales campaign. In partnership with Hangzhou Laihe Biotech Co., Ltd. (imported by ITOCHU CHEMICAL FRONTIER Corporation), we have been selling this kit to medical professionals and researchers since March 2021.
Currently, as community-acquired infections with the Omicron strain of the new coronavirus are rapidly expanding, the third vaccination (booster vaccination) is being promoted, starting with medical workers.
Since this kit uses the S protein antigen, it is possible to detect neutralizing antibodies against the S protein. We hope that this kit will be used for checking antibodies before and after booster vaccination of the vaccine, and that it will help everyone's safety and security.
Regular price 2,500 yen/test, 67% off 825 yen/test
40 test packaging/box, normal price 100,000 yen (110,000 yen including tax), special The price is 33,000 yen (36,300 yen including tax), which is very affordable.
As stock is limited in lots, it will be discontinued as soon as it is gone.
Please order early.

[Product overview]

1. Product name 2. Features 3. Inspection method 4. Packaging unit 5. Campaign price (until March 20)
*1. Wakita M, Idei M, Saito K, Horiuchi Y, Yamatani K, Ishikawa S, et al. (2021) Comparison of the clinical performance and usefulness of five SARS-CoV-2 antibody tests. PLoS ONE 16(2): e0246536. https://doi.org/10.1371/journal.pone.0246536
*2. http://www.nihs.go.jp/dbcb/COVID19/COV2_antibody_assay_results_210713.pdf

[Reference]
The thickness of the cassette line changes according to the amount of antibody in the sample. (Figure 1). Positive determination is possible when the control line (C) and test lines (IgG, IgM) appear, and strongly positive samples can be determined in about 1 minute. Negative judgment is done in 10 minutes. Figure 1. Judgment image after 10 minutes

Using this kit, it is possible to roughly check the amount of antibody from the time when the test line (IgG) can be visually confirmed (Table 1).

Table 1. Antibody concentration estimated from the time of visual inspection of the test line (IgG) U/mL: Antibody amount in antibody quantitative test using company A reagent
AU/mL: Antibody in antibody quantitative test using company B reagent Quantity

[Precautions]
[Contact][About Hangzhou Laihe Biotech Co., Ltd.]
Established in Hangzhou, China in 2012, specializing in the development and industrialization of rapid diagnostic kits. A company focused on providing fast, accurate and reliable products and services. We are globally developing in vitro diagnostics for drugs, inflammation, myocardial markers, tumor markers, and viruses.






Established in Japan in 1982, in vitro diagnostic reagents under the management philosophy of contributing to people's healthy lifestyles with immunological diagnostic reagents. Starting with the development and manufacturing of veterinary diagnostics, cell culture media, and research reagents, the company has expanded its business to manufacturing, sales, and contract development. challenging fields.

[About ITOCHU CHEMICAL FRONTIER]
Established in Japan in 1971, it is a wholly owned subsidiary of ITOCHU Corporation. Domestic sales, import/export, consignment processing, and intermediary mediation of feed additives and their raw materials and intermediates.