What is the meaning of the suffix mer?
The combining form -mer is used like a suffix to mean “part,” specifically in reference to portions of molecules. It is often used in scientific terms, especially in chemistry. The form -mer comes from Greek méros, meaning “part, portion.”
What is the meaning of the prefix polymer?
(mer), 1. Chemical suffix attached to a prefix such as mono-, di-, poly-, tri-, etc., to indicate the smallest unit of a repeating structure, for example, polymer. 2. Suffix denoting a member of a particular group, for example, isomer, enantiomer.
What does Mer mean for peptides?
For peptides Mer mean as monoMer. As example, a 21-mer peptide is a monomeric unit of 21 aminoacids. The "mer" refers to the number of residues in the peptide. A peptide with 10 amino acid residues with be called either a decapeptide or 10-mer peptide.
What does the suffix-mer mean?
The combining form -mer is used like a suffix to mean “part,” specifically in reference to portions of molecules. It is often used in scientific terms, especially in chemistry. The form -mer comes from Greek méros, meaning “part, portion.” From this same source, we also get the combining forms -mere and -merous. Want to know more?
What does mer suffix mean?
partThe combining form -mer is used like a suffix to mean “part,” specifically in reference to portions of molecules. It is often used in scientific terms, especially in chemistry. The form -mer comes from Greek méros, meaning “part, portion.” From this same source, we also get the combining forms -mere and -merous.
What does mer mean in polymer?
"Mer" originates from the Greek word "meros," which means a part. The word polymer derives its meaning from this, which means "many mers." A repeat unit (or mer), is not to be confused with the term monomer, which refers to the small molecule from which a polymer is synthesized.
What does mer stand for in biology?
Membrane estrogen receptor, or mER, a receptor for estrogen.
Is mer a root word?
Proto-Indo-European root meaning "to rub away, harm." Possibly identical with the root *mer- that means "to die" and forms words referring to death and to beings subject to death. It forms all or part of: amaranth; ambrosia; amortize; Amritsar; immortal; manticore; marasmus; mare (n.
What is mer in peptide?
The "mer" refers to the number of residues in the peptide. A peptide with 10 amino acid residues with be called either a decapeptide or 10-mer peptide.
Is mer a word?
No, mer is not in the scrabble dictionary.
What is the full form of Mer?
The Full form of MER is Mars Exploration Rover, or MER stands for Mars Exploration Rover, or the full name of given abbreviation is Mars Exploration Rover.
How do you calculate Mer?
The MER is expressed as a percentage of the average dollar amount of a fund investment. For example if an investor holds assets of $10,000 and the fund incurs annual costs of $78, the MER is 0.78%.
What is a good Mer?
A MER above 1.5% is usually considered high, and some MERs are higher than 3%.
What is a mer in a protein?
Mer means the number of residues/amino acids in a protein. In a similar manner, Mer may also be involved in some types of compositional information of a protein to extract, like 2-mer (dipeptide) composition, 3-mer (tripeptide) composition to k-mer (k-peptide) composition.
Where does the term "mer" come from?
The term "mer" comes from the Greek word "meros" which means part. A residue can be a part of a polymer, but so can a sub-unit or monomeric unit be a part of for example, a tetrameric protein.. In biology/biochemistry the terms, dimer, trimer, tetramer ect are used for larger biomolecules associated in a quaternary conformation.
What is a mer in peptides?
Popular Answers (1) The "mer" refers to the number of residues in the peptide. A peptide with 10 amino acid residues with be called either a decapeptide or 10-mer peptide. It does not indicate the Mr or MW of the peptide, although you can estimate the Mr using 100 as an average residue Mr.
How many residues are in a 21 mer peptide?
The 21-mer peptide can exist for example as an monomer or a dimer in solution. Petide leng up to 50 residues as described with -mer notation, while the number of amino acid residues are noted for proteins, rather that using the -mer notation.
Does mer indicate MW?
It does not indicate the Mr or MW of the peptide, although you can estimate the Mr using 100 as an average residue Mr. The "mer" nomenclature is also used for other polymers indicating the number of residues in the polymer. Hope it helps. The term "mer" comes from the Greek word "meros" which means part.