glutathione reductase assay protocol sigma GSSG Application Assay principle. Abbreviations: GSH, glutathione;

Description

G., & Hoekstra, W

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Missing from Total Monograph Compendium Expert Committee Compendia (Estimate) Universe (Estimate) In Compendia Small Molecules 3529 1513 5042 USP Biologics 118 297 415 204 Pharmacy 99 105 3746 1937 5661 USP Total 66% 34% Excipients 400 163 563 NF 71% 29% Dietary Supplements 409 1091 1500 DS 27% 73% Food Ingredients 1140 2535 3675 FCC 31% 69% Total 5695 5726 11399 Modernization New Monographs Work in Compendium Expert Committee Needed Process Work in Process Small Molecules 2600 419 214 Biologics 44 0 61 USP 46 Pharmacy 0 0 2644 419 324 USP Total 70% 11% 17% Excipients 96 62 36 NF 24% 16% 22% Dietary Supplements 100 24 83 DS 24% 6% 8% Food Ingredients 250 34 54 FCC 22% 3% 2% Total 3090 539 608 Current Status for US Compendia New Monograph Breakdown (As of April 30, 2012) 10 Small Molecules (USP) 7% Biologics (USP) 41 Pharmacy (USP) 28% 48 Excipients (NF) 32% 2 Foods (FCC) 1% 32 Dietary Supplements (DSC) 6 10 21% Medicines Compendium 4% 7% Pending Monographs Received by Portfolio Category Reference Standard Lot Releases Note: This information is updated from what appeared in briefing materials

E.NguyenA.FrancoisJ

Neurological Damage: Prolonged vitamin B12 deficiency, especially if left untreated, can lead to irreversible neurological damage, including demyelination of nerve fibers in the brain and irreversible neurological deficits