Peptidi

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Custom research peptide; min purity 95%.

Insulin Porcine is a two chain, glycosylated polypeptide chain containing 51 amino acids and having a molecular mass of 5777 Dalton.  The a and b chains are joined by two interchain disulfide bonds with the a chain containing an intrachain disulfide bond. Insulin regulates the cellular uptake, utilization, and storage of glucose, amino acids, and fatty acids and inhibits the breakdown of glycogen, protein, and fat.

Heat Shock Protein-90 alpha (HSP-90α) is a molecular chaperone protein that is involved in the folding and stabilization of proteins. HSP-90α is a member of the HSP family, which are known to be involved in many processes such as apoptosis, cell cycle regulation, DNA repair, and intracellular signaling. HSP-90α has been shown to inhibit the replication of viruses such as HIV by binding to viral proteins and preventing their assembly into virus particles. This protein also has antiviral effects on other viruses such as influenza and herpes simplex virus type 1.

AC 253 is an amylin (AMY3) receptor antagonist.

IL 10 rat (IL-10) is a cytokine that belongs to the family of IL-10 cytokines. IL-10 binds to the IL-10 receptor and inhibits the release of proinflammatory cytokines, including TNF-α, IL-1β, and IL-6. This cytokine has been shown to inhibit the production of reactive oxygen species by macrophages and neutrophils. The physiological role of this cytokine is not yet fully understood, but it is believed to be important for immune regulation in response to bacterial infections.

TentaGel is a gelatinous resin, an important support for solid phase synthesis. TentaGel resins are constructed with a backbone of low crosslinked polystyrene grafted with polyoxyethylene (polyethylene glycol) as shown below. The typical chain length of POE (n) is approximately 68 ethylene oxide units or an average MW of 3000. This long chain creates a spacer that effectively separates the reactive site (X) from the crosslinked backbone matrix. The TentaGel S base resins are available with several different derivative choices. The typical capacity range for our TentaGel base resins is 0.2-0.3 meq/g.
Application: (90 µm)
Substitution Functional Group:-CH2-CH2-SH

Obestatin is a neuropeptide that was first isolated from the mouse and rat hypothalamus. The Obestatin (Mouse, Rat)-EIA Kit is an in-house ELISA assay for the detection of mouse and rat obestatin. This kit can be used to detect obestatin in serum, plasma, or cell culture supernatant samples. It is a useful tool for studying the role of this peptide in various biological processes.

MAL-dPEG®4-Lys(t-Boc)-NH-m-dPEG®24 is a peptide containing polyethylene glycol (PEG) as spacer to alter their pharmacokinetic properties and pharmodynamics.

Urinary Trypsin Inhibitor-Ulinastatin Human is a protein that is found in human urine. This protein was originally identified as an autoantigen in patients with the tripartite syndrome, which consists of nephrotic syndrome, skin lesions and lymphocytic infiltration. The protein is also found to be involved in the development of type 1 diabetes and other autoimmune disorders. Urinary Trypsin Inhibitor-Ulinastatin Human may be a ribonucleoprotein or a proteinase inhibitor. It has been shown to inhibit trypsin activity on Escherichia coli cells.

Magainin 1 is a research tool that belongs to the class of activators. It binds to receptor and ligand, which are proteins in cells. Magainin 1 is used as a tool in cell biology to study protein interactions and pharmacology, as well as for the study of ion channels. It has high purity and can be used with other reagents, such as antibodies or peptides, in research.

MAL-dPEG®12-Tris(-dPEG®11-amido-MAL)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. MAL-dPEG®12-Tris(-dPEG®11-amido-MAL)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-TGF-Beta1 is a recombinant monoclonal antibody that binds to the TGF-beta1 protein and blocks its function. It is a research tool for studying the effects of TGF-beta1 on cells, tissues, and organs in the body. Anti-TGF-Beta1 can be used as a control for blocking TGF-beta1 in various experiments, as well as for studying the effects of TGF-beta1 receptor activation. This antibody can also be used to detect TGF-beta1 in various samples by immunohistochemistry or immunocytochemistry.
The target is human serum proteins which react with this antibody and are detected at dilutions of 1:1000 or greater.

Substitution Functional Group:-NH-CO-CH2-CH2-COOHTentaGel; is a gelatinous resin, an important support for solid phase synthesis. TentaGel; resins are constructed with a backbone of low crosslinked polystyrene grafted with polyoxyethylene (polyethylene glycol) as shown below. The typical chain length of POE (n) is approximately 68 ethylene oxide units or an average MW of 3000. This long chain creates a spacer that effectively separates the reactive site (X) from the crosslinked backbone matrix. TentaGel; HL (High Load) (mean particle size 110 μm: capacity 04-06 meq/g)

Azido-dPEG®8-OH is a PEG polymer categorised as monofunctional (OH-PEG-X). Used as a linker, Aazido-dPEG®8-OH is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.

Prosaposin is a human, recombinant secretory protein that is produced by the freeze-drying of a lysosomal extract. It is used to treat cerebrospinal fluid that has been depleted of prosaposin. This protein functions as a linker and interacts with choline, glycosphingolipids, and phospholipids to form the myelin sheath in the central nervous system. Prosaposin can also be reconstituted with deionized water and aliquots containing 1 mg/mL of this protein are available for purchase.

Centromere protein B (CENP-B) is a protein that belongs to the histone H3 family. It is one of the proteins involved in regulating chromosome segregation during mitosis and meiosis. CENP-B has been shown to be involved in the activation of kinetochores, which are structures on the surface of chromosomes that attach to microtubules and help with mitotic chromosome movement. Centromere protein B can also be used as a ligand or receptor, or a tool for cell biology, immunology, and pharmacology research.

Fmoc-Asn[per-O-Boc-(Fucα1-6GlcNAcß)] is a glycopeptide that is synthesized with an N-linked glycosylation. This product is a disaccharide that contains two hydroxy groups and one hydroxy group. The peptide bond has been shown to be stable in both acidic and basic conditions. It can be used for peptide synthesis and has an affinity for the sugar moieties of proteins.

Bis-dPEG®4-TFP Ester is a PEG polymer categorised as homobifunctional PEG (X-PEG X). Used as a linker, bis-dPEG®4-TFP Ester is used to attached PEG to proteins, peptides, oligonucleotides, nanoparticles and small molecules via pegylation, a bioconjugation technique.

Cellulose synthase is a crucial enzyme involved in the synthesis of cellulose. Cellulose is an aggregation of unbranched polymer chains made of β-(1-4)-linked glucose residues, and is a component of primary and secondary cell walls - functioning to primarily maintain strength and shape in cells.Cellulose is synthesised by large cellulose synthase complexes (CSCs), which consist of synthase protein isoforms (CesA) that are arranged into a unique hexagonal structure.Specifically the isoform cellulose synthase 7 takes part in secondary cell wall cellulose synthesis.

Autoinducing peptide (AIPs) are produced by Staphylococcus aureus bacterium in order to regulate virulence.

Maleimide-activated BSA (BSA-M) is a maleimide-activated form of Bovine Serum Albumin (BSA). It is a peptide that can be used for immunization, as well as in biochemistry experiments. BSA-M has been shown to stimulate antibody production and can be used in the development of new vaccines.

Angiotensin II is a peptide hormone that regulates blood pressure and water balance. It is an important component of the renin-angiotensin system, which causes vasoconstriction and release of aldosterone from the adrenal gland. Angiotensin II binds to angiotensin receptors on cells, initiating a second messenger cascade that results in increased blood pressure and electrolyte retention. Val5-Angiotensin II is a synthetic form of this hormone that has been shown to increase glomerular filtration rate by inhibiting angiotensin converting enzyme (ACE). Angiotensin II also stimulates epidermal growth factor, which may be responsible for its anti-inflammatory effects. The optimum pH for Val5-Angiotensin II is between 7.0 and 8.0.

TentaGel; is a gelatinous resin, an important support for solid phase synthesis. TentaGel resins are constructed with a backbone of low crosslinked polystyrene grafted with polyoxyethylene (polyethylene glycol) as shown below. The typical chain length of POE (n) is approximately 68 ethylene oxide units or an average MW of 3000. This long chain creates a spacer that effectively separates the reactive site (X) from the crosslinked backbone matrix.