can you use bac water more than once Does Need to Be Refrigerated? A Doctor Explains BAC Water 3ml — Bacteriostatic
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[14] [15] It's important to note that folic acid must not be used to treat anaemia without first excluding B12 deficiency, as it can mask the haematological signs while allowing neurological damage to progress

Cyanocobalamin: This is a synthetic form of vitamin B12

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For immunofluorescence staining, brain tissues were dissected out, post-fixed by 4% paraformaldehyde (PFA) for 12 h, embedded in paraffin, cut into 5 mm sections and mounted on slides for subsequent staining
