Table 1.

Semi-quantitative comparison among immunoreactivities of serum albumin in mouse heart tissues with different preparation methods

	IVCT	FQF	PF-DH	IM-DH
Blood vessel	2+	+	±	+
Interstitium	2+	+	– ~ +	±
Intercalated disc	2+	+	– ~ +	– ~ +
T-tubule	+	+	– ~ +	– ~ +
Cytoplasm of cardiomyocyte	–	–	– ~ +	±

Negative: (–), Unclear: (±), Immunopositive: (+), Moderately immunopositive: (2+).