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Status of vitamin D, antimicrobial peptide cathelicidin and T helper-associated cytokines in patients with diabetes mellitus and pulmonary tuberculosis.

Status of vitamin D, antimicrobial peptide cathelicidin and T helper-associated cytokines in patients with diabetes mellitus and pulmonary tuberculosis.

Experimental and therapeutic medicine (2014-12-03)

Yunfei Zhan, Ling Jiang

ABSTRACT

Pulmonary tuberculosis (PTB) is a high burden infectious disease in China. The immune function is damaged in patients with diabetes mellitus (DM) who are easy to infect with

MATERIALS

Product Number

Brand

Product Description

Sigma-Aldrich

Methanol, Laboratory Reagent, ≥99.6%

Supelco

Methanol, analytical standard

Sigma-Aldrich

Methanol, ACS reagent, ≥99.8%

Sigma-Aldrich

Methanol, Absolute - Acetone free

Sigma-Aldrich

Methanol, suitable for NMR (reference standard)

Supelco

Methanol, Pharmaceutical Secondary Standard; Certified Reference Material

Sigma-Aldrich

Methanol, BioReagent, ≥99.93%

Sigma-Aldrich

Methanol, ACS reagent, ≥99.8%

Sigma-Aldrich

Methanol, ACS reagent, ≥99.8%

Sigma-Aldrich

Methanol, ACS spectrophotometric grade, ≥99.9%

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Methanol, suitable for HPLC, ≥99.9%

Sigma-Aldrich

Methanol, suitable for HPLC, gradient grade, suitable as ACS-grade LC reagent, ≥99.9%

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Methanol, HPLC Plus, ≥99.9%

Supelco

Hexane, analytical standard

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Hexane, Laboratory Reagent, ≥95%

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Ethyl alcohol, Pure, 200 proof, ACS reagent, ≥99.5%

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Hexane, ReagentPlus^®, ≥99%

USP

Methyl alcohol, United States Pharmacopeia (USP) Reference Standard

Sigma-Aldrich

Hexane, suitable for HPLC, ≥95%

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Hexane, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%