Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Cystatin A (also designated STF1, STFA, stefin A or cystatin AS) and cystatin B (also designated PME, CST6, STFB, CPI-B, stefin B and liver thiol proteinase inhibitor) are thiol protease inhibitors that form complexes with Papain and the cathepsins B, H and L. Cystatin A, a cytoplasmic protein, is one of the precursor proteins of the cornified cell envelope in keratinocytes and plays a role in epidermal development and maintenance. Cystatin B protects against intracellular proteases leaking out of lysosomes and is primarily expressed in heart, liver and kidney.
AA960480; CPI-B; Cst6; CSTB; Cyb; cystatin B; cystatin B (stefin B); cystatin B protein; cystatin beta; cystatin-B; Cystatin-beta; Epm1; EPM1A; Liver thiol proteinase inhibitor; LOC101123010; PME; stefin B; Stefin-B; stefin-C; Stfb; ULD; Unknown (protein for MGC:134609)
150 µL
100 µL
100 µL
100 µg
100 µL
100 µg
100 µg
100 µg
100 µL
100 µL
100 µL
100 µg
100 µL
100 µL
100 µg
100 µg
100 µg
150 µL
100 µg
100 µg
100 µg
Searching for an antibody we don't offer? We make custom antibodies for specific targets, species and applications.
More than 18,000 custom antibodies created so far.
Talk to a specialist nowIf an Invitrogen™ antibody doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
Learn moreGet expert recommendations for common problems or connect directly with an on staff expert for technical assistance related to applications, equipment and general product use.
Contact tech support