Facilitated diffusion or facilitated transport or passive-mediated transport. Carrier protein,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、
Types of Diffusion Diffusion across the cell membrane is eithersimpleorfacilitated. Simple diffusionFacilitated diffusion MechanismMolecules move directly across the membrane without the aid of a carrier proteinMovement occurs passively down a concentration gradient, however, the molecules require the help of...
These operate by facilitated diffusion and in the model presented in Fig. 18.10 a Glut transporter would be equivalent to the carrier protein. Tissues that exhibit high glycolytic activity contain high affinity glucose transporters and these would be found in the liver, intestine, and kidney. Most...
In addition, the function of the protein is closely associated with its key amino acid sequences (peptides) [128]. The combination of these specific functional peptides in the CS-based scaffold through electrostatic interaction, covalent bonding, etc., shows a more efficient osteogenic effect than...
delivering a high drug concentration in the retina and vitreous humor via the transscleral route through paracellular transport for drug diffusion [41]. However, adsorptive endocytosis internalization of ST-CUBs and the potential of CUBs to access tight junctions and penetrate through paracellular transpo...