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MedChemExpress - Model Sacituzumab -1796566-95-4

Sacituzumab is a humanized IgG1 monoclonal antibody targeting Trophoblast cell surface antigen 2 (TROP2). Sacituzumab demonstrates a lack of antitumor effects alone and does not inhibit the function of TROP-2 during tumor metastasis, binding to the linear epitopes of TROP-2 protein. Sacituzumab is used for the synthesis of antibody-drug conjugates (ADC) drugs. Antibody-drug conjugates with sacituzumab (sacituzumab govitecan) (HY-132254) targeting TROP-2 have been approved for the field of triple-negative breast cancer[1][2][3][4].

Sacituzumab

MCE China：Sacituzumab

Brand：MedChemExpress (MCE)

Cat. No.HY-P99045

CAS：1796566-95-4

Purity：99.77%

Storage：Please store the product under the recommended conditions in the Certificate of Analysis.

Shipping：Shipping with dry ice.

Description：Sacituzumab is a humanized IgG1 monoclonal antibody targeting Trophoblast cell surface antigen 2 (TROP2). Sacituzumab demonstrates a lack of antitumor effects alone and does not inhibit the function of TROP-2 during tumor metastasis, binding to the linear epitopes of TROP-2 protein. Sacituzumab is used for the synthesis of antibody-drug conjugates (ADC) drugs. Antibody-drug conjugates with sacituzumab (sacituzumab govitecan) (HY-132254) targeting TROP-2 have been approved for the field of triple-negative breast cancer.

In Vitro：Sacituzumab (0.5 nM, 800 s) possesses non-competitive binding sites and recognized distinct epitopes of TROP-2 on the antigen. Additionally, the binding to cancer cell lines activities of Sacituzumab and hIMB1636 is similar[1]. Sacituzumab (5 mg/mL, 48 h) binds to a linear epitope within TROP-2, which might not interrupt the assembly of TROP-2 molecules on the cell surface in HEK-293T cells[2].

In Vivo：Sacituzumab (50 mg/kg, i.v., every 5 days for four times) exhibits a weak antitumor effect without significant weight loss in MDA-MB-468 xenograft mouse model[1].

Species：Humanized

Isotype：Human IgG1 kappa

Recommend Isotype Controls：Human IgG1 kappa, Isotype Control

References：

[1]. Zhou DD, et al. Elucidating the development, characterization, and antitumor potential of a novel humanized antibody against Trop2[J]. Int J Biol Macromol. 2023 Dec 31;253(Pt 6):127105. [Content Brief]

[2]. Sun M, et al. Structural insights into the cis and trans assembly of human trophoblast cell surface antigen 2[J]. iScience. 2021 Sep 30;24(10):103190. [Content Brief]

[3]. Shih LB, et al. In vitro and in vivo reactivity of an internalizing antibody, RS7, with human breast cancer[J]. Cancer Res. 1995 Dec 1;55(23 Suppl):5857s-5863s. [Content Brief]

[4]. Bardia A, et al. Biomarker analyses in the phase III ASCENT study of sacituzumab govitecan versus chemotherapy in patients with metastatic triple-negative breast cancer. Ann Oncol. 2021 Sep;32(9):1148-1156. [Content Brief]

Brand introduction:
•   MCE (MedChemExpress) has a global exclusive compound library of more than 200 kinds, and we are committed to providing the most comprehensive range of high-quality small molecule active compounds for scientific research customers around the world；
•   More than 50,000 highly selective inhibitors and agonists are involved in various popular signaling pathways and disease areas；
•   The products cover a variety of recombinant proteins, peptides, commonly used kits, more PROTAC, ADC and other characteristic products, widely used in new drug research and development, life science and other scientific research projects；
•   Provide virtual screening, ion channel screening, metabolomics analysis detection analysis, drug screening and other professional technical services；
•   It has a professional experimental center and strict quality control and verification system；
•   Provide LC/MS, NMR, HPLC, chiral analysis, elemental analysis and other quality inspection reports to ensure the high purity and high quality of products；
•   The biological activity of the products has been verified by the experiments of customers in various countries；
•   A variety of top journals such as Nature, Cell, Science and pharmaceutical patents have included the scientific research results of MCE customers；
•   Our professional team tracks the latest pharmaceutical and life science research and provides you with the latest active compounds in the world；
•   It has established long-term cooperation with the world's major pharmaceutical companies and well-known scientific research institutions。

MedChemExpress - Model Sacituzumab -1796566-95-4

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Sacituzumab