
Péptidos
Los péptidos son cadenas cortas de aminoácidos unidas por enlaces peptídicos, que desempeñan papeles importantes como moléculas biológicas en los procesos celulares. Funcionan como hormonas, neurotransmisores y moléculas de señalización, y se utilizan ampliamente en aplicaciones terapéuticas y diagnósticas. Los péptidos también son cruciales en la investigación para estudiar las interacciones de proteínas, actividades enzimáticas y vías de señalización celular. En CymitQuimica, ofrecemos una amplia selección de péptidos de alta calidad para apoyar sus necesidades de investigación y desarrollo en biotecnología y farmacéutica.
Subcategorías de "Péptidos"
Productos de "Péptidos"
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H-YDPSLKPLSVSYDQATSLR-OH
Peptide H-YDPSLKPLSVSYDQATSLR-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice. Recent citations using H-YDPSLKPLSVSYDQATSLR-OH include the following: Carbonic anhydrase II was detected in urine of a patient with osteosarcoma during high-dose methotrexate and leucovorin rescue therapy T Sato, T Kaneko, N Ishikawa, T Toyama - Journal of , 2007 - jstage.jst.go.jphttps://www.jstage.jst.go.jp/article/jelectroph/51/1/51_1_9/_article/-char/ja/H-QWHEDITQDLR^-OH
Peptide H-QWHEDITQDLR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice. Recent citations using H-QWHEDITQDLR^-OH include the following: The pathogenic Escherichia coli type III secreted protease NleC degrades the host acetyltransferase p300 SR Shames , AP Bhavsar , MA Croxen - Cellular , 2011 - Wiley Online Libraryhttps://onlinelibrary.wiley.com/doi/abs/10.1111/j.1462-5822.2011.01640.xFmoc-Arg-OH
CAS:Fórmula:C21H24N4O4Pureza:>95.0%(T)(HPLC)Forma y color:White to Light yellow powder to crystalPeso molecular:396.45H-YLGASVPSPDPLEPT-OH
Peptide H-YLGASVPSPDPLEPT-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice. Recent citations using H-YLGASVPSPDPLEPT-OH include the following: Metabolitin-based molecular drug delivery by targeting GPR158 in glioblastoma H Zhao, W Zhu, J Li, J Lin, X Lei, P Zhang , JV Zhang - bioRxiv, 2021 - biorxiv.orghttps://www.biorxiv.org/content/10.1101/2021.12.13.472376.abstractMLLT3 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of MLLT3 antibody, catalog no. 70R-8260Pureza:Min. 95%H-SHFANLK^-OH
Peptide H-SHFANLK^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice. Recent citations using H-SHFANLK^-OH include the following: Simultaneous quantification of hemagglutinin and neuraminidase of influenza virus using isotope dilution mass spectrometry TL Williams, JL Pirkle, JR Barr - Vaccine, 2012 - Elsevierhttps://www.sciencedirect.com/science/article/pii/S0264410X11019918Rad21 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of Rad21 antibody, catalog no. 70R-9430Pureza:Min. 95%Melanotropin α
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C75H107N21O18S2Peso molecular:1,654.74 g/molCCK-33 (Human)
CAS:CCK-33 is a synthetic peptide that is used as a research tool. It binds to the CCK2 receptor and activates it, triggering the release of the neurotransmitter acetylcholine. CCK-33 is also an inhibitor of voltage-gated potassium channels, which are important for neuronal communication. CCK-33 can be used to identify other ligands for this receptor, or as an antibody epitope tag in cell biology studies.Fórmula:C167H263N51O52S4Pureza:Min. 95%Peso molecular:3,945.4 g/molH-Phe-Ser-Leu-Leu-Arg-Tyr-NH2
CAS:This is a synthetic peptide that was originally isolated from human colon tissue. It has been shown to sensitize dorsal root ganglia neurons in vitro, producing a response to the neurotransmitter acetylcholine. This peptide also induces apoptosis in neuronal cells and increases the permeability of blood vessels in tissues by activating vasoactive intestinal peptide (VIP) receptors. The effects of this peptide were studied in humans with bowel disease or inflammatory bowel disease. It was found that it may be effective for treating these diseases as well as necrosis factor-mediated inflammation. This peptide is also known to activate IL-10, which is an anti-inflammatory cytokine.Fórmula:C39H60N10O8Pureza:Min. 95%Peso molecular:796.98 g/molAtp10d Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of Atp10d antibody, catalog no. 70R-8816Pureza:Min. 95%[Tyr27]-a-CGRP (27-37) (canine, mouse, rat)
Catalogue peptide; min. 95% purityFórmula:C54H79N13O17Peso molecular:1,182.31 g/molNeuropeptide SF (human) aceate
Neuropeptide SF (human) aceate is a neuropeptide that augmented paraventricular CRH release and increased ACTH and corticosterone levels in the plasma.Fórmula:C67H98N18O17Pureza:97.35%Forma y color:SolidPeso molecular:1427.61CSN3 Blocking Peptide
A synthetic peptide for use as a blocking control in assays to test for specificity of CSN3 antibody, catalog no. 70R-9142Pureza:Min. 95%PMX-53
CAS:PMX-53: MrgX2 agonist; C5aR antagonist; lessens atherosclerotic lesions & metastasis in mice; blocks rat hypernociception.Fórmula:C47H65N11O7Pureza:98%Forma y color:SolidPeso molecular:896.09Alpha-synuclein (1-13)
Alpha-synuclein (1-13) is derived from the alpha-synuclein intrinsically disordered protein which is found in neurons and presynaptic terminals. Encoded by the SNCA1/PARK1 gene alpha-synclein is structurally composed of 140 amino acids, making up the three domains: N-terminal membrane binding domain, a hydrophobic non-amyloid-β component domain and a hydrophilic C-terminal domain. Usually alpha-synuclein plays a role in protecting neurons from apoptotic stimuli and is involved in synaptic vesical trafficking.Accumulation of alpha-synuclein aggregates can lead to neurodegenerative diseases such as Parkinson disease, dementia with Lewy bodies and multiple system atrophy. It is further involved in the fibrilisation of amyloid β and tau which play a major role in Alzheimer disease. Amyloid fibrils are formed from alpha synuclein monomers within the cytosol and when bound to membranes these monomers can undergo conformational changes to form protofibrils and then ring like oligomers. This can result in the formation of transmembrane pores which disrupts the membrane, calcium homeostasis and signalling.In familial Parkinson disease the SNCA1 gene, can be subjected to point mutations such as A30P, E46K and A53T, or over expression. These can result in the increased aggregation of alpha-synuclein.Peso molecular:1,482.8 g/molTAT (48-57)
Peptide derived from the HIV transactivator of transcription protein. TAT is a cationic cell-penetrating peptide.Peso molecular:1,396.66 g/molTAT (47-57) peptide
AT (47-57) peptide, also known as HIV-1 TAT protein, is the most characterized fragment of the HIV transactivator protein (TAT). TAT (47-57) peptide was show to be a cell-penetrating peptide (CPP). TAT (47-57) is an arginine-rich peptide which directly penetrates plasma membrane and stabilized DNA. TAT (47-57) has the ability to translocate the plasma membrane and facilitate the delivery of various cargoes such as protein, peptide, antibodies, and liposomes. It represents an important tool to increase the biodistribution of drugs.H-GFQALGDAADIR^-OH
Peptide H-GFQALGDAADIR^-OH is a Research Peptide with significant interest within the field academic and medical research. This peptide is available for purchase at Cymit Quimica in multiple sizes and with a specification of your choice. Recent citations using H-GFQALGDAADIR^-OH include the following: Expression level and glycan dynamics determine the net effects of TIMP-1 on cancer progression YS Kim, SH Kim, JG Kang, JH Ko - BMB reports, 2012 - ncbi.nlm.nih.govhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC4133808/ Comparative quantitation of aberrant glycoforms by lectin-based glycoprotein enrichment coupled with multiple-reaction monitoring mass spectrometry YH Ahn, YS Kim, ES Ji, JY Lee , JA Jung - Analytical , 2010 - ACS Publicationshttps://pubs.acs.org/doi/abs/10.1021/ac1001965 Identification of low-abundance cancer biomarker candidate TIMP1 from serum with lectin fractionation and peptide affinity enrichment by ultrahigh-resolution mass YH Ahn, KH Kim , PM Shin, ES Ji, H Kim - Analytical , 2012 - ACS Publicationshttps://pubs.acs.org/doi/abs/10.1021/ac2024987 Quantitative analysis of an aberrant glycoform of TIMP1 from colon cancer serum by L-PHA-enrichment and SISCAPA with MRM mass spectrometry YH Ahn, JY Lee , JY Lee, YS Kim, JH Ko - Journal of Proteome , 2009 - ACS Publicationshttps://pubs.acs.org/doi/abs/10.1021/pr900269s The secretome analysis by high-throughput proteomics and multiple reaction monitoring (MRM) VM Faaca, CS Palma , D Albuquerque - : Methods and Protocols, 2014 - Springerhttps://link.springer.com/protocol/10.1007/978-1-4939-0685-7_22 Orthologous proteins of experimental de-and remyelination are differentially regulated in the CSF proteome of multiple sclerosis subtypes NA Martin, A Nawrocki, V Molnar , ML Elkjaer - PloS one, 2018 - journals.plos.orghttps://journals.plos.org/plosone/article?id=10.1371/journal.pone.0202530 Studying the MMP-9-TIMP-1 protease-inhibitor system by activity-based enrichment and selected reaction monitoring (SRM) nano-LC-MS/MS LM Prely, A Oldenburger, J Hermans, K Paal - Activity-based and , 2013 - core.ac.ukhttps://core.ac.uk/download/pdf/148284539.pdf#page=64 Quantitative analysis of low-abundance serological proteins with peptide affinity-based enrichment and pseudo-multiple reaction monitoring by hybrid quadrupole KH Kim , YH Ahn, ES Ji, JY Lee, JY Kim, HJ An - Analytica Chimica , 2015 - Elsevierhttps://www.sciencedirect.com/science/article/pii/S0003267015005279 Overcoming biofluid protein complexity during targeted mass spectrometry detection and quantification of protein biomarkers by MRM cubed (MRM3) J Jeudy, A Salvador, R Simon, A Jaffuel - Analytical and , 2014 - Springerhttps://link.springer.com/article/10.1007/s00216-013-7266-6 and David W. Speicher HY Tang, N Ali-Khan, LA Echan - Exploring the Human , 2006 - Wiley Online Libraryhttps://onlinelibrary.wiley.com/doi/pdf/10.1002/9783527609482#page=152 A novel four-dimensional strategy combining protein and peptide separation methods enables detection of low-abundance proteins in human plasma and serum HY Tang, N Ali-Khan, LA Echan, N Levenkova - , 2005 - Wiley Online Libraryhttps://analyticalsciencejournals.onlinelibrary.wiley.com/doi/abs/10.1002/pmic.200401275 Towards clinical applications of selected reaction monitoring for plasma protein biomarker studies C Krisp, SA Randall, MJ McKay - PROTEOMICS-Clinical , 2012 - Wiley Online Libraryhttps://onlinelibrary.wiley.com/doi/abs/10.1002/prca.201100062 Combinatorial peptide libraries facilitate development of multiple reaction monitoring assays for low-abundance proteins AP Drabovich , EP Diamandis - Journal of proteome research, 2010 - ACS Publicationshttps://pubs.acs.org/doi/abs/10.1021/pr900729gH-Gly-Asp-Asp-Asp-Asp-Lys-bNA trifluoroacetic acid
CAS:H-Gly-Asp-Asp-Asp-Asp-Lys-bNA trifluoroacetic acid is a peptide that is used as a biocatalyst in the production of microspheres. It is also known as enterokinase, and cleaves proteins at their N termini. This enzyme has been immobilized on silica gel and then applied to the production of microspheres. The half life of this enzyme is 1 hour at 37°C, but it can be increased to 8 hours by immobilizing it on silica gel using glutaraldehyde. HGAASDAAKLysBNAtrifluoroacetic acid has been shown to have a high specific activity with an efficiency of 60% and a pH range between 4 and 10. It has been shown to have high protein cleavage rates at 30°C, 37°C, and 40°C, with bovine serum albumin being theFórmula:C38H45N8O16F3Pureza:Min. 95%Peso molecular:788.76 g/mol