L-cystine, labeled with C-14 on C1, C2, C1', C2'. 14C-L-cystine is commonly used in cystine transport, cystine binding, and pencillin biosynthesis studies.
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Cystine is an oxidized dimeric form of the amino acid cysteine. It functions as an antioxidant, aids in protein synthesis and serves as a link allowing proteins to maintain their 3-D structure. Furthermore, cystine is a substrate for the cystine-glutamate transport system.
Labeled cystine is routinely used in transport and uptake studies.
|Product Brand Name||NEN Radiochemicals|
|Shipping Condition||Blue Ice|
|Unit Size||50 µCi|
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