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Creative Biolabs has successfully developed SARS, MERS and other anti-viral antibodies in the past to assist scientific research. Facing the difficult COVID-19, Creative Biolabs actively invests in antibody development to assist researchers to better understand the characteristics of 2019-nCoV and drug development. Currently, Creative Biolabs is proud to offer an extensive line of research antibodies to support the study of SARS-CoV-2/COVID-19, several of which were validated using virus-infected cell lysates.

Explore the collections of SARS-CoV-2/COVID-19 antibodies >

Human CHEK1 Peptide (ITIPDIKKDRW) (PEP-011513CQ)

This product is synthetic peptide that is derived from Human CHEK1 (AA 254-264). This peptide sequence corresponds to amino acid residues: ITIPDIKKDRW.
Lyophilized powder
Store at -20°C
The protein encoded by this gene belongs to the Ser/Thr protein kinase family. It is required for checkpoint mediated cell cycle arrest in response to DNA damage or the presence of unreplicated DNA. This protein acts to integrate signals from ATM and ATR, two cell cycle proteins involved in DNA damage responses, that also associate with chromatin in meiotic prophase I. Phosphorylation of CDC25A protein phosphatase by this protein is required for cells to delay cell cycle progression in response to double-strand DNA breaks. Several alternatively spliced transcript variants have been found for this gene.
Alternative Name
Checkpoint Kinase 1; Cell Cycle Checkpoint Kinase; CHK1 Checkpoint Homolog; EC; CHK1; Serine/Threonine-Protein Kinase Chk1; Checkpoint, S. Pombe, Homolog Of, 1
Entrez Gene ID
UniProt ID
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Cat PEP-011513CQ
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Second antibody and isotype control