Peptides

Z-Gly-Pro-Arg-AMC is a synthetic peptide that can inhibit the activity of various enzymes. It has been shown to be an inhibitor of protein interactions, activator of ligand, and receptor. This peptide is used as a research tool in cell biology and pharmacology studies. Z-Gly-Pro-Arg-AMC is also used in high purity applications (e.g., ion channels) and antibody production.

TFP-dPEG®4-( m-dPEG®24)3-Ester is a research tool that can be used as an activator or ligand for cell biology, antibody characterization, ion channels, and protein interactions. This product may also be used in pharmacology and peptide synthesis. TFP-dPEG®4-( m-dPEG®24)3-Ester is also an inhibitor of CAS No. 1108750-59-9.

Cbz-N-Amido-dPEG®12-Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Cbz-N-Amido-dPEG®12-Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Morphine tolerance peptide is a cyclic peptide analog of morphine. It has been shown to have an affinity for the kappa-opioid receptor that is similar to that of morphine, but it has a higher potency and a longer duration of action. The molecular modeling study indicates that the analog interacts with the receptor in a similar manner as morphine and exhibits high selectivity for this receptor. The analog also shares many of the same features as morphine in terms of depressant effect and locomotor activity, but does not produce any kind of withdrawal syndrome.

Azido-dPEG®7-Amine is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Azido-dPEG®7-Amine is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

[Met(O)12]-ANP (Human, 1-28) is a peptide that activates the guanylate cyclase. It has been shown to bind to the receptor for ANP, which is present in many cell types. The binding of [Met(O)12]-ANP (Human, 1-28) to its receptor leads to an increase in intracellular cGMP levels and consequently an increase in intracellular cAMP levels. This product is a research tool for protein interactions and can be used as an inhibitor or activator. The purity of this product is >98%.

dPEG®12 Biotin Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. dPEG®12 Biotin Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

m-dPEG®12-TFP Ester is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. m-dPEG®12-TFP Ester is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Endothelin-3 (ET-3) is a protein that belongs to the large family of endothelin peptides which activate the G-protein coupled receptors ETA and ETB. However ET-3 has lower affinity for the ETA receptors compared to Endothelin-1 (ET-1) and Endothelin-2 (ET-2), whereas all three endothelins have similar affinity for ETB receptors. As ETB receptors make up around 90% of the endothelin receptors found in the cerebral cortex in humans, ET-3 can be nicknamed the ‘brain endothelin’. Also through ET-3’s activation of ETB receptors, ET-3 is involved in the development of the enteric nervous system which controls within the gut, blood flow, secretion and intestinal motility. This product has disulfide bonds between Cys1-Cys and Cys3-Cys11, is sourced from Porcine, Rat and Rabbit and is available as a 0.5mg vial

BNP-32 is a peptide that is an activator of the B2 receptor. It has been shown to inhibit the ion channels in cells, which may be due to its binding to the ligand-binding site on the receptor. BNP-32 has also been shown to bind to antibodies and can be used as a research tool for cell biology or other areas of life science. BNP-32 is a high purity product with CAS No. 123337-89-3.

Bradykinin-potentiator B is a peptide that belongs to the group of activators. It has been shown to activate ion channels and is used as a research tool for studying protein interactions, receptor pharmacology, and ligand binding. Bradykinin-potentiator B can be used in cell biology for studying protein interactions with antibodies or receptors. Bradykinin potentiator B binds to the receptor site and activates it by changing its conformation. This leads to changes in the cell's behavior, such as increased secretion of hormones or neurotransmitters.

E-64-c is a research tool that is used to activate the receptor of a cell. This ligand can bind to the receptor and form a complex, which will then be able to interact with other proteins in the cell. This process can lead to changes in ion channel activity, protein synthesis, or gene expression. E-64-c has been shown to inhibit the activity of ion channels such as calcium channels and potassium channels, as well as protein synthesis. It also binds to antibodies and blocks their binding sites on cells.br>
E-64-c is a high purity ligand that can be used for studying protein interactions or pharmacological purposes. The potency of this ligand has been tested by measuring its ability to inhibit the binding of various peptides such as vasopressin and angiotensin II.

[Asn1,Val5]-Angiotensin II is a peptide that is used as a research tool to study the effects of angiotensin II on ion channels, ligand-receptor interactions and protein interactions. It is also used as an antibody to measure the level of angiotensin II in cells. This peptide has been shown to be an activator of potassium channels and inhibits calcium channels. The high purity of this product makes it suitable for use in pharmacology and cell biology research.

ß-Alanyl-L-Histidine is a dipeptide that is naturally occurring in the human body and is involved in many biochemical processes. It is a precursor of carnosine, which can be found in muscle and brain tissue. Carnosine has been shown to have antioxidant properties and has been used as a supplement for those who are at risk of developing diabetes. Carnosine supplementation has also been shown to improve exercise performance by increasing muscle strength and improving the function of muscle cells. ß-Alanyl-L-Histidine may also have metal chelate properties due to its ability to bind metals such as iron and copper.

m-dPEG®-Acid (MW = 412) is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. m-dPEG®-Acid (MW = 412) is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Substance P is a neuropeptide that is synthesized from the precursor protein pro-opiomelanocortin (POMC). Substance P has been shown to be a potent inhibitor of the synthesis of proteins that are necessary for cell division. It also stimulates the release of inflammatory mediators and has been shown to have an activator effect on receptors. This product is used as a research tool in cell biology, biochemistry, and pharmacology.

Ac-Asp-Asn-Leu-Asp-H (aldehyde) is a peptide that is an agonist of the ion channels. It can be used as a research tool in studies on protein interactions and receptor pharmacology. Ac-Asp-Asn-Leu-Asp-H (aldehyde) binds to the ligand binding site of ion channels, which activates or inhibits their function. This peptide has been shown to inhibit the activity of potassium channels and glutamate receptors, and it can be used as an antibody for cell biology and immunology experiments.

Bis-dPEG®13-NHS Ester is a PEG polymer categorised as homobifunctional PEG (X-PEG X). Used as a linker, bis-dPEG®13-NHS Ester is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.

Fmoc-N-Amido-dPEG®36-Acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Fmoc-N-Amido-dPEG®36-Acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Amino-dPEG®12-OH is a PEG polymer categorised as monofunctional (OH-PEG-X). Used as a linker, amino-dPEG®12-OH is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.

Amino-dPEG®4-(m-dPEG®8)3 is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Amino-dPEG®4-(m-dPEG®8)3 is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Arg-Arg-Leu-Ile-Glu-Asp-Ala-Glu-Tyr-Ala-Ala-Arg-Gly is a peptide with the molecular formula C14H20N4O2. It is an inhibitor of protein interactions, activator of ligands and receptor, and has a CAS number of 2382-80-1. This product is used in research to study ion channels and antibodies.

4,7,8,9-Ac4-Neu5Troc(2→O)-O-C(CF3)=NPh Methyl Ester is a glycosylated peptide that is conjugated with an acetate ester. This compound is a member of the Acetyl Neu5Ac family of glycoconjugates that are found on the surface of cells and are involved in cell-cell interactions and immune responses. 4,7,8,9-Ac4-Neu5Troc(2→O)-O-C(CF3)=NPh Methyl Ester has been shown to inhibit bacterial growth by interfering with the synthesis of bacterial cell walls.

This product contains disulfide bonds between Cys3-Cys14. Somatostatin is a hormone that regulates the release of growth hormones, insulin, and glucagon from the pancreas. It is widely expressed throughout the body for example in the gastrointestinal (GI) tract, hypothalamus, pancreas and the central nervous system. In the central nervous system somatostatin plays a role in neurotransmission modification and it has also demonstrated to be effective against a number of cancers such as squamous carcinoma.

His-Leu is a signal peptide that contains the amino acid sequence His-Leu. It is used in a variety of diagnostic tests and has been shown to bind to the p-hydroxybenzoic acid inhibitor binding site on the enzyme histone H1. This peptide has also been shown to inhibit the activity of histone H1 enzymes, which are involved in the regulation of DNA replication and transcription. In addition, His-Leu has been shown to inhibit specific enzymes that regulate human serum albumin synthesis, such as preparative high performance liquid chromatography (Hplc) and terminal residues. His-Leu can be used for diagnosis or as an inhibitor for infectious diseases.

CGRP (Rat) product with the disulfide Bonds: Cys2-Cys7 and available as a 0.5mg vial. CGRP is the calcitonin gene-related peptide (CGRP), a neuropeptide that plays an important role in the regulation of vascular tone and blood flow, as well as pain perception, inflammation, and neurogenic inflammation. It is a potent vasodilator and has been implicated in a wide range of physiological and pathophysiological processes.
This product has the potential for use in the study of the physiological and pathological roles of CGRP and to investigate the effects of CGRP on blood vessels, neurons, and other tissues. It has also been used to develop models of migraine headaches and other conditions associated with CGRP dysfunction.

1-Deoxyfructosyl-Val is a research tool used to study the roles of ligands and receptors. 1-Deoxyfructosyl-Val binds to active sites on ion channels and blocks the flow of ions through these channels. This can be an important factor in the regulation of muscle contraction, nerve transmission, and other processes in living cells. 1-Deoxyfructosyl-Val is an inhibitor that is used to study protein interactions. It has been shown that 1-deoxyfructosyl-val can inhibit the binding of antibodies to peptides, which are small proteins.

Osteocalcin (OC) is a bone-specific protein that plays important roles in bone metabolism. It is involved in the regulation of bone mineralization and turnover, as well as the formation of new bone matrix. The OC protein is a member of the family of bone regulatory proteins, which includes osteopontin and sclerostin. It interacts with many other proteins such as ion channels, receptors, and ligands. This antibody has been used to identify OC protein interactions with these proteins. It can be used for research purposes in pharmacology or cell biology applications.

Human Thyroglobulin is a glycosylated, polypeptide chain having a total molecular mass of 660 kDa.  For solubility use phosphate buffer, pH>7.0 containing 0.15M NaCl.

H-Ile-Phe-OH is a β-amyloid inhibitor that has been synthesized to interact with the amyloid protein. It is a peptidic molecule and may be able to inhibit the aggregation of amyloid proteins. This could be beneficial for the treatment of Alzheimer's disease and other neurodegenerative diseases. H-Ile-Phe-OH has been shown to have chemotactic activity, which may be due to its ability to interact with the bacterial cell wall and cause it to release chemotactic substances. This molecule has also been shown to normalize birefringence in Caco-2 cells, which may be due to its ability to stabilize actin cytoskeleton strands.

Maltose Binding Protein E.coli Recombinant is a maltose binding protein derived from E. coli that can be used as a research tool in pharmacology and cell biology. Maltose Binding Protein E.coli Recombinant is an antibody that binds to the maltose receptor on the surface of cells, which are found on the outer membrane of most bacteria. Maltose Binding Protein E.coli Recombinant is a high-purity recombinant protein with a molecular weight of about 31 kDa, and has been shown to be an activator and inhibitor of ion channels, depending on its concentration. This protein also interacts with various proteins in the cytoplasm and binds to peptides that have been identified as ligands for this receptor.

The HSP90 rabbit polyclonal antibody is a research tool that can be used to study the activation of HSP90. This antibody is raised against peptides from the human Hsp90 and has been shown to inhibit the activity of HSP90. The high purity level ensures that this antibody will not cause any background noise during experiments. This product is for use in life science and cell biology applications, as well as for pharmacology and receptor studies.

Carboxyl-dPEG®4-(m-dPEG®12)3 is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Carboxyl-dPEG®4-(m-dPEG®12)3 is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Anti Chromogranin A (94-130) (Rat) Serum is a Pharmacology, Peptides, Cell Biology, inhibitor. It has CAS No. of 6556-88-2 and Protein interactions. Anti Chromogranin A (94-130) (Rat) Serum is Activator, Ligand and Receptor. It has High purity. Anti Chromogranin A (94-130) (Rat) Serum is manufactured by Life Science. Anti Chromogranin A (94-130) (Rat) Serum is used as Research tool in Ion channels, Antibody etc.

IL-5 is a cytokine that belongs to the group of hematopoietic cytokines. It is an activator of B cells and eosinophils, which are involved in the immune response to infection. IL-5 also stimulates the production of immunoglobulin E (IgE), a type of antibody that plays an important role in allergic reactions. IL-5 has been shown to inhibit ion channels and protein interactions. This molecule is a receptor for a ligand called stem cell factor, which plays an important role in the development and function of white blood cells. The CAS number for IL-5 is 57748-87-6.

Noggin Mouse is a protein that is secreted by the mouse brain. It is a member of the transforming growth factor-beta superfamily and is involved in development, cell differentiation, and immune regulation. Noggin Mouse has been shown to inhibit cytokine production by E. coli and other bacterial strains. Noggin Mouse also inhibits the release of proinflammatory cytokines from macrophages and synoviocytes.

Atrial Natriuretic Peptide (ANP) is a hormone that regulates blood pressure and fluid balance. Research has shown that ANP activates the receptor to inhibit the production of cyclic AMP, which is an intracellular second messenger. This process causes the opening of potassium channels, leading to hyperpolarization of the membrane, which decreases the excitability of cells. The ANP Antiserum is used as a research tool for studying the effects of ANP on ion channels and protein interactions in cell biology experiments.

RLN3 is a peptide that is used as a research tool for the study of ion channels and protein interactions. It has been shown to act as an inhibitor of Kv1.2, which is an ion channel that regulates potassium ions in cells. RLN3 has also been shown to inhibit the binding of the antibody Herceptin to its receptor, which is important for cancer treatment.
RLN3 belongs to the class of ligands and receptors, which are proteins found on cells that can bind with other proteins or chemicals in order to regulate cellular activity.

APOA1 MS Calibrator-2 is a New England Peptide that is a member of the apolipoprotein A family. APOA1 MS Calibrator-2 has been used in proteomics research as a control peptide for quantitative analysis of Apo-AI by MALDI TOF MS. It has also been used as an internal standard in mass spectrometry experiments to quantify Apo-AI and other proteins.

MAL-dPEG®2-TFP Ester is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. MAL-dPEG®2-TFP Ester is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Enkephalins are endogenous opioid peptides that inhibit pain and have a variety of other physiological effects. They bind to specific receptors on the surface of neurons, which are called opioid receptors. Enkephalin is a peptide consisting of two amino acids, D-Ala2,D-Leu5. Enkephalins can be produced by linking two amino acids together with an amide bond or by modifying one of the amino acids in the sequence. This drug has been shown to induce mitochondrial membrane depolarization in hippocampal cells and autophagy in neuronal cells. It also has antinociceptive properties and is able to penetrate the blood-brain barrier due to its absorption enhancer property. The drug is also able to induce locomotor activity in mice and cause neuronal death in vivo models.

Pentraxin-3 is a peptide that is an inhibitor of the activator protein. It is used in pharmacology and cell biology research to identify ligands, receptors, and ion channels. Pentraxin-3 has shown to be a useful research tool for learning about the activation of various types of ion channels, including nicotinic acetylcholine receptors, glutamate receptors, and voltage-gated potassium channels. It can also be used as an antibody to identify cells that have been activated by specific ligands or signaling pathways.

t-boc-NH-dPEG®24-Tris (-TFP Ester)3 is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. t-boc-NH-dPEG®24-Tris (-TFP Ester)3 is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Parathyroid hormone (PTH) is a peptide hormone that regulates the calcium and phosphate levels in the blood. It is produced by the parathyroid glands, located near the thyroid gland in the neck. PTH increases blood calcium levels by increasing bone breakdown, stimulating bone formation, and increasing reabsorption of calcium. This protein also stimulates phosphaturia to increase serum phosphate levels.

Neuromedin U Precursor-Related Peptide 33 (Rat, Mouse) is a research tool that can be used to study the effects of neuromedin U on the activation of receptors. This peptide is a ligand for the receptor and has been shown to inhibit ion channels. Neuromedin U Precursor-Related Peptide 33 (Rat, Mouse) may also be used as an antibody or in protein interactions studies. This product is made from high purity materials and can be used in pharmacology and life science experiments.

H-Ala-Pro-OH is a molecule that has the ability to bind to the active site of enzymes. It inhibits the activity of esterases and proteases by binding to their active sites and blocking access to substrates. This drug also inhibits the uptake of drugs in cells by competitively inhibiting membrane transport proteins, such as P-glycoprotein. H-Ala-Pro-OH binds to gamma-aminobutyric acid receptors and shows a kinetic effect on this neurotransmitter’s activity. The conformational properties of H-Ala-Pro-OH are not fully understood, but it is thought that its low energy allows it to bind to intracellular proteins more easily than other molecules.

Please enquire for more information about Z-Asn-Gly-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page

NHS-dPEG®4-( m-dPEG®12)3-Ester is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. NHS-dPEG®4-( m-dPEG®12)3-Ester is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.

Leptin is a hormone that regulates energy metabolism by modulating appetite and body weight. Leptin is produced by fat cells and signals to the hypothalamus of the brain about how much fat tissue there is. It also helps regulate other metabolic processes, such as insulin resistance and glucose tolerance. Leptin has been shown to have an anorectic effect in rodents, which may be due to its ability to reduce food intake or increase energy expenditure. In humans, leptin levels are higher in obese individuals than in those with normal weight, which indicates that this hormone may play a role in obesity.

HMGB1 is a protein that belongs to the family of high-mobility group box proteins. It is involved in regulating the release of inflammatory mediators and cytokines, such as IL-1β, IL-6, TNF-α and MCP-1. HMGB1 also plays a role in activation of neutrophils and macrophages. The recombinant form of HMGB1 has been shown to be an excellent research tool for studying protein interactions and receptor ligand interactions. High purity HMGB1 can be used as a pharmacological inhibitor or activator.

MonoFITC RLN2 is a peptide inhibitor of the human receptor for insulin-like growth factor 1. It has been shown to inhibit protein interactions with the insulin-like growth factor 1 receptor, which may lead to a reduction in its activation. MonoFITC RLN2 is also an activator of the G protein-coupled receptors, including adrenergic and muscarinic receptors. This peptide contains a fluorophore for easy detection.

A Ceruloplasmin Heavy Tryptic Peptide Standard for use in protein identification and quantitation studies. Ceruloplasmin is a serum ferroxidase key to transporting copper in the blood. It also plays a role in iron metabolism regulation and the pathogenesis of Wilson disease. Furthermore it has been found in elevated levels during inflammation.

LISA-101 is a peptide that can be used as a research tool for the study of receptor activation and ligand binding. LISA-101 is an inhibitor of ion channels, which are proteins that allow electrically charged particles to move in and out of cells. LISA-101 binds to receptors on the surface of cells and blocks ion channels from opening. This prevents the flow of ions across the membrane, which blocks nerve impulses, leading to a decrease in pain sensation. LISA-101 has been shown to inhibit voltage-gated sodium channels and calcium channels, both which are involved in pain perception.

IL 17A/F Human is a recombinant protein that activates the IL-17 receptor, which is a member of the IL-1 family. It can be used as a research tool in pharmacology and cell biology to study protein interactions. IL 17A/F Human is also an inhibitor of IL-17 and can be used for the treatment of autoimmune diseases.

Anti Galanin (1-15) (Rat) Serum is a peptide that is expressed in the rat brain and has an inhibitory effect on the release of galanin from neurons. The peptide interacts with high affinity to receptors for galanin, which are present in many tissues, including the central nervous system. Anti Galanin (1-15) (Rat) Serum is used as a research tool for the study of ion channels and ligands. This product can be used as an inhibitor for various activities such as receptor binding, enzyme inhibition, and cell signaling.

A soluble transferrin receptor (sTfR) light tryptic peptide standard for protein identification and quantitation studies. sTfR is a cleaved extracellular segments of the transferrin receptor 1 and it can be used to measure the status of iron in the blood and thus help in studies into anemia, where iron is deficient.

BD 3 Human is a recombinant cytokine that has been shown to have a spectrum of activity against gram-positive and gram-negative bacteria, as well as yeast. BD 3 Human is produced by recombinant DNA technology and encodes the amino acid sequence of human interleukin-1 beta (IL-1β). It is a member of the IL-1 family, which includes IL-1α, IL-1β, IL-18, and IL-33. The molecular mass of BD 3 Human is 18 kDa. Cytokines are proteins that regulate cellular activities in response to stimuli from other cells or from the extracellular environment. Recombinant cytokines are produced by microorganisms or cells into which recombinant DNA has been introduced. They are used for research purposes, but not for diagnostic purposes or other therapeutic applications. Reconstitute with sterile water for injection before use. Reconstituted solutions may be stored at 2°C to 8°C

CEP1, C-Terminally Encoded Peptide 1 is involved in the regulation of plant growth and abiotic stress through cellular communication.