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Iodination of proteins is a common method of adding a tracer with high specific activity to your protein of interest. Several different methods are available, and these differ in terms of the amino acids that become labeled and in the reaction conditions that are used. Iodine isotopes have relatively short half-lives (60 days for 125I and 8 days for 131I). In addition, iodine-labeled proteins are subject to loss of activity and physical degradation due to the isotopic decay. For these reasons, iodine-labeled proteins generally should be used as soon as possible, generally within 30 days or less after labeling.
|buffer||NaOH pH 12-14|
|Fresh Lot Days||Every other Wednesday|
|Half Life||60.14 days|
|Label Position||Specifically Labeled|
|Product Brand Name||NEN Radiochemicals|
|Special Ordering Information||This is a radioactive product - shipping address must have a license to receive radioactive materials.|
|Unit Size||1 mCi|
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