From: Characterization of recombinant human and bovine thyroid-stimulating hormone preparations by mass spectrometry and determination of their endotoxin content
TSH product
LOT
LH (μg/ml)
GH (μg/ml)
bTSH
040Â M1246
34.9
2.59
37.4
2.29
119Â K1583
35.4
2.97
34.5
2.75
rhTSH
A8063H19
< 1.2Â ng/ml
< 0.8Â ng/ml