Algerian honey Babors Kabylia Biology, life sciences Erica manipuliflora Salisb NADH dehydrogenase 2 NF-κB NIR Nrf-2 PCA PCR Research & information: general Silicoflagellata anti-inflammatory antimicrobial antioxidant antioxidant activity authentication autumn heather honey bacterial pathogen bioactivity biogeographical origin botanical origin characterization chemical analysis commercial honey diatoms entomological origin floral origins functional food gas chromatography-mass spectrometry