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This calculator can help with vial preparation arithmetic, such as concentration and draw-volume estimates
Its universal compatibility with a vast array of complex research compounds allows specialized investigators to carefully maintain precise, microscopic control over solution preparation while drastically minimizing critical cross-contamination risks under proper, aseptic laboratory practices
J Biol Chem 269:3270932712 Hamilton KK, Kim PMH, Doetsch PW (1992) A eukaryotic DNA glycosylase/lyase recognizing ultraviolet light-induced pyrimidine dimers
Very high doses of B12 taken orally may occasionally cause mild gastrointestinal disturbance in some individuals, though this is uncommon
Stomach problems like nausea and vomiting are also treatable with these injections
Since B12 is water-soluble and any unused B12 in the body is excreted through urine, consuming more than the daily amount or taking vitamin supplements of up to 1000 mcg a day is considered safe
