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Peptide 1920 demonstrated similar two-site binding affinity ( K D1 = 0.9 0.5 M, K D2 = 9.8 6.9 M) but less competitive inhibition ( K i = 25.0 1.8 M) than 1907, indicating that the additional residues do not significantly improve peptide activity

found that senescence characteristics of hematopoietic stem cells can be reversed and their long-term multilineage reconstitution capacity restored by harnessing matrix stiffness (93)

The stained cells were measured by BD FACSCanto II Analyzer

In some experimental designs, researchers also explore other peptide blends

Secondulfo et al

Cells were homogenized in the same buffer and the homogenate was centrifuged at 20,000x g for 20 min at 4C