目录号:B27357
生物活性: Gellan gum is a linear microbial exopolysaccharide that can be used as a cell scaffold for both soft tissue and load bearing applications. Gellan gum has many advantages such as biocompatibility, biodegradability, nontoxic in nature, and physical stability in the presence of cations.
CAS: 71010-52-1
中文名称:植物凝胶
目录号:B27862
生物活性: C18 Phytoceramide (t18:0/18:0) (Cer(t18:0/18:0)) is a bioactive sphingolipid found in the stratum corneum of Saccharomyces cerevisiae, wheat grain, and mammalian epidermis. Cer(t18:0/18:0) consists of a phytosphingosine backbone amine linked to a C18 fatty acid chain. Cer(t18:0/18:0) has the function of regulating apoptosis, cell differentiation, proliferation of smooth muscle cells and inhibition of mitochondrial respiratory chain. It also suppresses the expression of allergic cytokines IL-4, TNF-α, and transcription factors c-Jun and NF-κB in histone-stimulated mouse skin tissue. Formulations containing cer(t18:0/18:0) have been used as skin protectants in cosmetics as they reduce water loss and prevent epidermal dehydration and irritation.
CAS: 34354-88-6
中文名称:N-硬脂酰基植物鞘氨醇
