Immunogen sequence: MATSELSCEV SEENCERREA FWAEWKDLTL STRPEEGCSL HEEDTQRHET YHQQGQCQVL VQRSPWLMMR MGILGRGLQE YQLPYQRVLP LPIFTPAKMG ATKEEREDTP IQLQELLALE TALGGQCVDR QEVAEITKQL PPVVPVSKPG ALRRSLSRSM SQEAQRG; Positive Samples: Mouse heart, Mouse skeletal mus