Peptides are biologically and medically important molecules. They naturally occur within organisms, plus lab-synthesized compounds are active when introduced into a body. Peptides act as structural components of cells and tissues, hormones, toxins, antibiotics, and enzymes. Examples of peptides include the hormone oxytocin, glutathione (stimulates tissue growth), melittin (honey bee venom), the pancreatic hormone insulin, and glucagon (a hyperglycemic factor).
A peptide is a molecule consisting of two or more amino acids linked together by peptide bonds. The general structure of an amino acid is: R-CH(NH2)COOH. Each amino acid is a monomer that forms a peptide polymer chain with other amino acids when the carboxyl group (-COOH) of one amino acid reacts with the amino group (-NH2) of another amino acid, forming a covalent bond between the amino acid residues and releasing a molecule of water.
The terms “peptide” and “protein” are commonly confused. Not all peptides form proteins, but all proteins consist of peptides. Proteins are large peptides (polypeptides) containing 50 or more amino acids or molecules that consist of multiple peptide subunits. Also, proteins typically display more complex structure than simpler peptides.
Trending Now – HGH and Peptides Pre Mixed Pen Bodybuilding Supplements:
Nutropin HGH AQ |Reviews|Price|Dosage|Effect
Nutropin is one of brand nanme of human growth hormone (hGH) . Nutropin [somatropin (rDNA origin) for injection] is a human growth hormone (hGH) produced by recombinant DNA technology. Nutropin has 191 amino acid residues and a molecular.
Genotropin HGH |Reviews|Price|Dosage|Effect
Genotropin is of of a brand name of human growth hormone important. Genotropin is a genetically engineered artificial growth hormone that has a powerful effect on metabolic processes. It stimulates somatic and skeletal growth, as well as reduces fat.
HGH 176-191 Peptide |Reviews |Price |Dosage |Effect
Growth Hormone peptide fragment 176-191, also known as HGH Frag 176-191, is a modified form of amino acids 176-191 of the GH polypeptide. It works by mimicking the way natural Growth Hormone regulates fat metabolism but….
Melanotan II |Reviews |Price |Dosage |Effect
Melanotan II is an unlicensed and largely untested form of alpha-melanocyte-stimulating hormone, which causes pigmentation (tanning) of human skin. Melanotan II is a variant of melanotan I (afamelanotide), a drug used in the treatment of erythropoietic……
CJC-1295 With DAC |Reviews |Price |Dosage |Effect
CJC 1295/Ipamorelin is a growth hormone-releasing hormone. It stimulates one side of the pituitary gland to release more quantities of growth hormone. There are two proteins in this compound. Ipamorelin mimics the hormone…
MGF(Mechano Growth Factor) Peptide
MGF is the abbreviation of Mechano Growth Factor, better known as MGF , is a splice variant of Insulin-Like Growth Factor-1 (IGF-1). This hormone is largely responsible for the healing and building of damaged muscle tissue post exercise or any other activity that causes damage….
IPAMORELIN Peptide |Reviews |price |effect |dosage |warning
Ipamorelin is a pentapeptide (Aib-His-D-2-Nal-D-Phe-Lys-NH2) and a ghrelin mimetic with growth hormone (GH) releasing activity. It’s formally known as a growth hormone secretagogue – a compound that is not a growth…..
SERMORELIN Peptide |Reviews |price |effect |dosage |warning
Sermorelin belongs to a class of biochemical compounds called secretagogues, that is; these are agents that are not necessarily active agents themselves. Instead secretagogues can result in the release of other agents or …….
BPC-157 Peptide Pre Mixed Pen Reviews and warning
BPC 157 Peptides are made of 15 Amino Acids and are derived from human gastric juices. It is considered synthetic because this particular sequence does not exist in nature. It is derived from a protective protein found in the…..
DSIP Pre Mixed Peptide Reviews and warning
DSIP, also known as delta sleep-inducing peptide (DSIP),DSIP is a nonapeptide that is synthesized in a few parts of the brain: the hypothalamus, pituitary, and adrenal glands. It can pass through the blood-brain barrier, which is unusual when compared to other…
TB-500 Peptide |Reviews |Price |Effect |Dosage |Warning
naturally occurring healing protein Thymosin Beta 4. TB-500 has shown to increase the speed of wound healing, increase flexibility, reduce inflammation, enhance cell migration, and improve bone growth. The peptide’s therapeutic ….
PT-141 |Reviews |Price |Dosage |Effect |Wranning
PT-141 or Bremelanotide is the generic term for a research peptide being studied for its possible use in helping to improve sexual dysfunction in both men (erectile dysfunction or impotence) and women (sexual arousal disorder).PT-141 was….
EPITHALON Peptide Reviews and Warning
Epitalon (also marked as Epithalon) is a synthetic tetra-peptide with amino acid sequence Ala-Glu-Asp-Gly, molecular formula C14H22N4O9 and a molecular weight 390.35 g/mol. and potential anti-aging drug developed at the St. Petersburg Institute of………..
GHRP-6 Peptide Reviews and warning
GHRP-6 (Growth Hormone Releasing Peptide – 6) is a peptide hormone, basically a hexapeptide. It contains a chain made up of 6 amino acids.GHRP-6 is a substance that has been around for a while. It was initially created in 1980, and it went through numerous tests since then..
HEXARELIN Peptide |Reviews |price |effect |dosage |warning
Hexarelin is a growth hormone, or HGH, which is also commonly referred as Examorelin. It is composed of just six amino acids. The chemical sequence of this growth hormone-releasing peptide (GHRP) is His-D-2-methyl-Trp-Ala….