Peptídeos
Os peptídeos são cadeias curtas de aminoácidos ligados por ligações peptídicas, desempenhando papéis importantes como moléculas biológicas em processos celulares. Eles funcionam como hormônios, neurotransmissores e moléculas de sinalização, sendo amplamente utilizados em aplicações terapêuticas e diagnósticas. Os peptídeos também são cruciais na pesquisa para estudar interações proteicas, atividades enzimáticas e vias de sinalização celular. Na CymitQuimica, oferecemos uma ampla seleção de peptídeos de alta qualidade para apoiar suas necessidades de pesquisa e desenvolvimento em biotecnologia e farmacêutica.
Subcategorias de "Peptídeos"
Foram encontrados 29633 produtos de "Peptídeos"
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SIVmac239 - 112
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecular:1,727.1 g/molH-YLTWASR^-OH
Peptide H-YLTWASR^-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.
H-KLVVVGAGGV^-OH
Peptide H-KLVVVGAGGV^-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.Octaneuropeptide
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C41H74N12O11Peso molecular:911.1 g/molNeurokinin A (Substance K)
Neurokinin A (NKA) is a member of the classical tachykinins family of peptides which also includes substance P and neurokinin B. These peptides are primarily found in the nervous system where they act as neurotransmitters and neuromodulators. They also play key roles in neuronal inflammation, and high levels of NKA have been linked to poor prognosis of some tumours.The tachykinin peptides are characterised by a common C-terminal sequence, Phe-X-Gly-Leu-Met-NH2, where X represents either an aromatic (Phe, Tyr) or a branched aliphatic (Val, Ile) amino acid.This C-terminal region is thought to be responsible for activating the receptor. The divergent N-terminal region is thought to play a role in determining the receptor subtype selectivity. NKA binds preferentially to the NK2 receptor.Peso molecular:1,132.6 g/molPhosphorylated CHKtide
CHKtide is a synthetic peptide substrate for checkpoint-kinase-1 and 2 (CHK1/CHK2) as well as salt-inducible kinase (SIKs) for use in kinase assays. CHKtide has been derived from CDC25C which is phosphorylated by CHK1/CHK2 in one of the DNA repair pathways. SIKs are serine/threonine kinases that are part of a complex network that regulate sodium homeostasis and blood pressure.The serine residue at position 5 of this peptide has been phosphorylated.
Cor e Forma:PowderPeso molecular:2,779.4 g/molH-DR^VYIHPFHL-OH
Peptide H-DR^VYIHPFHL-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.H-QV^DYYGLYY-OH
Peptide H-QV^DYYGLYY-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.H-VDNSSLTGESEPQTR^-OH
Peptide H-VDNSSLTGESEPQTR^-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.H-NTDNNL^AV^Y-OH
Peptide H-NTDNNL^AV^Y-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.
IDR-1
As an antimicrobial peptide (AMP), IDR-1 acts indirectly on pathogenic bacterial infections. IDR-1 is proposed to function by upregulating monocyte cytokines (interleukins) while also reducing a pro-inflammatory cytokine. IDR-1 has been tested for its ability to aid against the rise of multi-drug resistant bacteria. In mouse models, IDR-1 is protective against Gram-positive and Gram-negative pathogens. Supply of IDR-1 can also attenuate methicillin-resistant staphylococcus aureus (MRSA)-induced pneumonia. The IDR-1 sequence is being studied as a template to hopefully generate more potent synthetic versions.Peso molecular:1,391.74 g/mol[5-FAM]-C7
Selective peptide ligand for FRalpha, demonstrating specific binding to FRalpha expression cells and tumour targeting ability in vivo. It contains 5-carboxyfluorescein (5-FAM), a widely used green fluorescent tag.Peso molecular:1,732.7 g/molH-mini-PEG-2-ClTrt-Resin (100-200 mesh) 1% DVB
crosslinkage: 1% DVBResin: 100 - 200 meshsubstitution: ca 0.7 meq/gPureza:Min. 95%P2-Hp-1935
P2-Hp-1935 is an antimicrobial peptide isolated from the skin secretions of the Montevideo tree frog (Hypsiboas pulchellus). P2-Hp-1935 displays activity against Gram positive and negative bacteria.Peso molecular:1,935.32 g/molSIVmac239 - 64
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolPeso molecular:1,854.2 g/molLCBiot-MGSSHHHHHHSSGLVPRGSH-OH
Peptide LCBiot-MGSSHHHHHHSSGLVPRGSH-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.H-SLMEQIPHL^-OH
Peptide H-SLMEQIPHL^-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.
Intracellular Sigma Peptide
Intracellular Sigma peptide is a membrane-permeable peptide mimetic of protein tyrosine phosphatase sigma (PTPσ) wedge. PTPσ is a neural receptor that binds with very high affinity to chondroitin sulfate proteoglycans (CSPGs). Inhibition of this interaction has been shown to promote regeneration of damaged nerves and improve nerve function in animal models. ISP has a protein transduction domain from HIV's trans-activating regulatory protein (Tat). This domain allows facilitates membrane-penetration.Peso molecular:4,316.2 g/molC5aR2 agonist
C5a receptor 2 (C5aR2, or C5L2) is a seven transmembrane non-G-protein-signalling receptor which binds the complement activation peptide C5a ligand. The complement cascade is a highly sophisticated network of innate immune proteins that are activated in response to invading pathogens or tissue injury. C5aR2 regulates the release of certain cytokines and is involved in a number of inflammatory conditions. C5aR2 can recruit and form a complex with β-arrestins, which can modulate ERK1/2 signalling in macrophages and neutrophils. C5aR2 has both pro- and anti-inflammatory actions. P32 is a functionally selective C5aR2 ligand which is able to recruit β-arrestin 2 with high efficacy, inhibit C5a-induced ERK1/2 activation and can selectively inhibit LPS-induced IL-6 release from human monocyte-derived macrophages (HMDMs). Functionally selective ligands for C5aR2 such as this are novel tools that can selectively modulate C5a activity and are therefore valuable tools in investigating C5aR2 function.Peso molecular:1,118.5 g/molCharybdotoxin
CAS:Charybdotoxin is a potent and selective ion channel inhibitor. It is a peptide that binds to the receptor site of the potassium channels that are found in nerve cells, blocking their activation. Charybdotoxin has also been shown to inhibit the activity of ligand-gated ion channels, such as acetylcholine receptors. This toxin has been used in research as a tool for studying protein interactions and has also been used in pharmacology as an experimental drug for treating hypertension.Fórmula:C176H277N57O55S7Pureza:Min. 95%Peso molecular:4,295.9 g/mol
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