The key difference between acetyl-L-carnitine and propionyl-L-carnitine is that acetyl-L-carnitine contains an acetyl group attached to the carnitine molecule, whereas propionyl-L-carnitine contains a propionyl group attached to the carnitine molecule. Acetyl-L-carnitine is a derivative of L-carnitine that forms inside the body. Propionyl-L-carnitine is a chemical substance derived from L-carnitine. L carnitine is a quaternary ammonium […]
What is the Difference Between Aspartyl Cysteine and Serine Proteases
The key difference between aspartyl cysteine and serine proteases is their functional groups that act as catalytic residues. The functional group that acts as the catalytic residues of aspartyl protease is a carboxylic acid group, while in cysteine protease, a thiol or sulfhydryl group acts as the functional group at the catalytic residue, and in […]
What is the Difference Between Calcitonin and Parathyroid Hormone
The key difference between calcitonin and parathyroid hormone is that calcitonin is a peptide hormone that reduces the serum concentration of calcium, while parathyroid hormone is a peptide hormone that increases the serum concentration of calcium. The normal serum calcium level in the body is 8-10 mg/dL (2-2.5 mmol/L). Calcium is the most common and […]
What is the Difference Between Arginine and AAKG
The key difference between arginine and AAKG is that arginine is a natural semi-essential amino acid synthesized inside a healthy person’s body, while AAKG is a dietary supplement chemically made by reacting L-arginine and alpha-glutarate together under favorable conditions. Arginine is an alpha-amino acid that is useful in the process of protein biosynthesis. Structurally, it […]
What is the Difference Between C-reactive Protein and Creatinine
The key difference between c-reactive protein and creatinine is that c-reactive protein is a ring-shaped pentameric protein produced by the liver and found in blood plasma, while creatinine is a non-protein nitrogenous compound produced by the breakdown of creatine in muscle and found in serum, plasma, and urine. C-reactive protein and creatinine are two common […]
What is the Difference Between Vitamin K1 K2 and K3
The key difference between vitamin K1 K2 and K3 is that vitamin K1 is abundant in leafy green vegetables, and vitamin K2 is abundant in fermented foods and some animal products, whereas vitamin K3 is an artificial form of vitamin K. Vitamin K is an important vitamin to our body and has a major role […]
What is the Difference Between N-linked and O-linked Oligosaccharides
The key difference between N-linked and O-linked oligosaccharides is that N-linked oligosaccharides form when N atoms of proteins bind with a sugar, whereas O-linked oligosaccharides form when O atoms of serine or threonine bind with a sugar. Oligosaccharides are carbohydrate molecules that contain three to six units of monosaccharides or simple sugars. N-linked oligosaccharides are carbohydrate molecules where […]
What is the Difference Between v-SNARE and t-SNARE
The key difference between v-SNARE and t-SNARE is that v-SNARE is associated with the membrane of transport vesicle during the process of budding while t-SNARE is associated with nerve terminal membranes. SNARE (an acronym derived from soluble N-ethylmaleimide sensitive fusion protein (NSF) attachment receptor) is a large protein family that consists of 24 different types […]
What is the Difference Between Globoside and Ganglioside
The key difference between globoside and ganglioside is that globosides are neutral in the presence of sugars, while gangliosides have a net negative charge at acidic pH due to the presence of sialic acids. Glycosphingolipids are a class of glycolipids and consist of a ceramide backbone that link by a β-glycosidic bond to complex glycans. […]
What is the Difference Between ALT and AST
The key difference between ALT and AST is that ALT (alanine transaminase) is an enzyme that catalyzes the transfer of an amino group from L-alanine to α-ketoglutarate while AST (aspartate transaminase) is an enzyme that catalyzes the transfer of an amino group from L-aspartate to α-ketoglutarate. Liver enzymes are proteins that normally speed up chemical […]
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