DOI: 10.1158/1055-9965.EPI-17-1136 Morales-Gutierrez J et al, "Toxicity induced by multiple high doses of vitamin B 12 during pernicious anemia treatment: a case report." Clinical Toxicology, Feb
No.:GL-VL-0109 CAS CAS:N/A Formula:Lyophilized MW:Variable (polymeric) Batch No.:QC2026-VL0109-3065 Mfg Date:2026-02-11 Test Date:2026-02-15 Sample Wt.:34.0 mg Appearance:White lyophilized powder in sealed vials Storage:2-8C, protect from light Spec.: Q/SH-VL-2026 Analytical Method & Instrumentation Method:Reversed-Phase HPLC (USP , ChP 0512) Instrument:Agilent 1260 Infinity II HPLC System (SN: DE86952) Column:Agilent ZORBAX Eclipse Plus C18, 2504.6mm, 5m (Lot: B69255) A Mobile Phase A:0.1% Trifluoroacetic acid (TFA) in Milli-Q Water (18.2 Mcm) B Mobile Phase B:0.1% TFA in Acetonitrile (HPLC Grade, Fisher Scientific) Gradient:0min5%B, 5min20%B, 20min60%B, 28min95%B, 30min95%B / Flow/Temp:1.0 mL/min / 30.0 0.5C (thermostatted) Detection:UV-DAD at 220nm (bandwidth 4nm, ref 360nm) Injection:20 L, sample conc
I use 23g 1 inch needles, no pain for me
Science 312 , 734737 (2006)
Zhang L, Gong X, Tan J, Zhang R, Li M, Liu C, Wu C, Li X
