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N., Assimos, D
Serum B12 alone can be misleading, while methylmalonic acid levels offer a more accurate assessment of whether the body is utilizing available B12
In a research context, the main limitations are the gap between animal and human data, stability sensitivity requiring proper storage, and the risk of compromised results if purity is not independently verified
The biotin-labeled cDNAs on the hybridized membranes were detected using alkaline phosphatase-conjugated streptavidin CDP-Star substrate
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