1 CFH = 1000 BTU of Natural Gas 1 CFH = 2500 BTU of LP/Propane when exposed to the environment.
HAIR - BAD BACTERIA: An SEM of Esheria coli, commonly known as E. coli, on the surface of human skin and a hair follicle emerging from the outer layer of skin mouth Oral microbes are human plaque bacteria.
1 ï Hard keratin: These are mainly found in nail, hair cortex, hair cuticle; the keratin type seen at these sites have very little flexibility owing to the presence of many cysteine disulfide crosslinks. 2  9. 24. 2  K15 ï K15 keratin is a basal keratinocyte keratin and hair follicle stem cell marker. ï 3  In comparison to K5 and K14, K15 is completely restricted to the basal cell layer of stratified squamous epithelia. ï 4  It is also expressed in the basal keratinocytes of the hair follicle bulge region.