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Continue to ChatHuman TGFb1 (Transforming Growth Factor Beta 1) Sandwich ELISA Kit (STJE0007134); 48tests https://www.7bioscience.com/de/shop/details/p/human-tgfb1-transforming-growth-factor-beta-1-sandwich-elisa-kit-stje0007134-48tests/STJE0007134-48