If the maximum recorded temperature exceeded 10C at any point, the vial's potency is suspect
doi:10.1136/bmjopen-2020-048575 [PubMed] Fan, R., Zhang, A., & Zhong, F
C = Stevanovi et al
Further, it is suggested that Ipamorelin may directly interact with the ghrelin receptor in the gastrointestinal (GI) tract
Over multiple cycles, this contributes to: Physical aggregation (clumping) of peptide molecules Potential denaturation of three-dimensional structure Gradual loss of biological activity in research assays The practical solution is simple: aliquot before freezing
Importantly, the vast majority of the available PCOS models are generated by exogenous administration of androgens during specific developmental windows, which hampers evaluation of the effects of treatments on endogenous androgen secretion and ovarian function