lhistidine monohydrochloride monohydrat

Histidine (abbreviated as His or H) is an alpha-amino acid. The L-isomer is one of the 22 proteinogenic amino acids, i.e., the building blocks of proteins. It is classified as a charged, polar because of the hydrophilic nature of the imidazole side chain.

DL-Histidine is an amino acid derivative and has a wide range of applications in life science related research.

DL-Histidine (Standard) is the standard substance of DL-Histidine, and it is applicable for quantitative analysis, quality control, and related research in biochemical experiments. DL-Histidine is an amino acid derivative and has a wide range of applications in life science related research.

L-Histidine (Standard) is a reference standard for research and analysis in studies involving L-Histidine. L-Histidine (L-(-)-Histidine) is a semi-essential amino acid (children should obtain it from food) needed in humans for growth and tissue repair, L-Histidine is important for maintenance of myelin sheaths that protect nerve cells and is metabolized to the neurotransmitter histamine. Histamines play many roles in immunity, gastric secretion, and sexual functions. L-Histidine is also required for blood cell manufacture and protects tissues against damage caused by radiation and heavy metals.

DL-Histidine-d3 is a deuterated compound of DL-Histidine. DL-Histidine has a CAS number of 4998-57-6.

L-Histidine (L-(-)-Histidine) is a semi-essential amino acid (children should obtain it from food) needed in humans for growth and tissue repair, L-Histidine is important for maintenance of myelin sheaths that protect nerve cells and is metabolized to the neurotransmitter histamine. Histamines play many roles in immunity, gastric secretion, and sexual functions. L-Histidine is also required for blood cell manufacture and protects tissues against damage caused by radiation and heavy metals.

L-Histidine S-malate is a bioactive chemical.

D-Histidine hydrochloride hydrate is an agent that targets bacterial quorum sensing systems, such as the RhlI/RhlR pathway, to inhibit biofilm formation with antibacterial properties. It acts by non-covalently binding to bacterial regulatory factors or copper ion complexes, selectively inhibiting bacterial biofilm formation and motility. Additionally, D-Histidine hydrochloride hydrate downregulates quorum sensing-related gene expression, reduces synthesis of virulence factors (such as alginate and protease), and disrupts bacterial membrane stability. This results in inhibiting biofilm formation, promoting the disassembly of mature biofilms, and increasing antibiotic sensitivity. Furthermore, it serves as an efficient catalyst for the salt-induced peptide formation (SIPF) reaction by forming complexes with copper ions (Cu2+), which facilitates the condensation of amino acids to form dipeptides, such as di-alanine and di-lysine.

L-Histidine dihydrochloride is a derivative of histidine.

D-Histidine is an enantiomer of L-histidine. L-Histidine is an inhibitor of mitochondrial glutamine transport and also an essential amino acid for infants.