Adhesion of suspension cells on a coverslip in serum-free conditions

作者：Nakayama Tomofumi; Mihara Keiko; Kawata Jin; Kimura Hiroshi; Saitoh Hisato^*

来源：Analytical Biochemistry, 2014, 466: 1-3.

DOI：10.1016/j.ab.2014.07.023

• Adhesion
• Fixation
• HL-60
• Immunostaining
• Myeloid cell

Here, we present a rapid and damage-free fixation protocol for human cells cultured in suspension. Our results demonstrated that serum-free incubation of myeloid suspension cell lines HL-60, U937, and THP-1 for 10 min resulted in cell adhesion to coverslips, allowing simple and efficient fixation for microscopy. The fixed cells exhibited an intact morphology and were suitable for immunostaining. Such simplicity and cost effectiveness have not been achieved by any previously established fixation technique, and our newly developed method provides an additional fixation technique for researchers working with suspension cells.

• 出版日期2014-12-1