Table 1.

Different platelet additive solutions (PAS) used in recent investigations of cold-stored platelets (CPs).

PAS	Author	Ref	Main Usage
T-PAS	Nair et al.	[21]	Investigation of the clot structure of CPs.
T-PAS	Reddoch-Cardenas et al.	[56]	Compared CPs stored in PAS versus RPs and CPs in plasma.
T-PAS and Intersol	Getz et al.	[10]	Reduce aggregate formation in CPs using PAS.
SSP+	Six et al.	[47]	Pathogen inactivation (Intercept).
SSP+	Johnson et al.	[49]	Pathogen inactivation (Theraflex UV-platelet System).
SSP+	Marini et al.	[54]	Plasma replacement and test for the percentage of residual plasma required.
SSP+	Wood et al.	[60]	Delayed cold storage.
PAS-E	Hegde et al.	[32]	NAC supplementation in CPs
PAS-E	Johnson et al.	[57]	Prolonged platelet cold storage.
Intersol	Agey et al.	[48]	Pathogen inactivation (Intercept).
Isoplate	Reddoch-Cardenas et al.	[58]	Preserving mitochondrial function in CPs.
Isoplate and Intersol	Reddoch-Cardenas et al.	[55]	Compare the CPs storage characteristics in two FDA approved PAS.
Isoplate and Intersol	Stolla et al.	[59]	PAS in CPs in vivo recoveries using autologous radiolabeled platelet transfusion.
PAS-IIIM	Braathen et al.	[61]	Delayed cold storage.