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 29634 produtos de "Peptídeos"
Ordenar por
Pureza (%)
0
100
|
0
|
50
|
90
|
95
|
100
H-Gly-2-ClTrt-Resin (200-400 mesh) 1% DVB
H-Gly-2-ClTrt-Resin (200-400 mesh) 1% DVB is an amine resin that is used as a building block in the synthesis of peptides. It is composed of 2,4,6-trinitrobenzene sulfonic acid (TNB), glycolic acid and 2,2'-dithio bis(ethane sulfonic acid) (DTES). This resin has a high level of reactivity with thiols and can be used to synthesize peptides. H-Gly-2-ClTrt-Resin (200-400 mesh) 1% DVB is also used for the synthesis of alcohols.Fórmula:C2H4NORPureza:Min. 95%Peso molecular:58.06 g/molH-AETSELHTSLK^-OH
Peptide H-AETSELHTSLK^-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.
Cyclo[Arg-Ala-Asp-D-Tyr-Lys(PEG)]
Cyclo[Arg-Ala-Asp-D-Tyr-Lys(PEG)] is a peptide containing polyethylene glycol (PEG) as spacer to alter their pharmacokinetic properties and pharmodynamics.Fórmula:C34H54N10O11Pureza:Min. 95%Peso molecular:778.87 g/molAoa-KRRGSTCVLA-NH2
Peptide Aoa-KRRGSTCVLA-NH2 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.AF488 6xHis Tag
[AF488] 6xHis Tag, composed of a hexa-histidine tag and the fluorescent dye, Alexa Fluor 488 (AF488).Pureza:Min. 95%Peso molecular:1,356.4 g/molH-EQLTPLIK^-OH
Peptide H-EQLTPLIK^-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.
(Tos-GPR)2-[Rh110]
Fluorogenic substrate for thrombin that when in its intact state does not fluoresce, however upon cleavage by thrombin in 2 successive steps, Rhodamine 110 is released to allow fluorescence.Thrombin is a multifunctional serine protease and is the principal enzyme of hemostasis. It catalyzes the conversion of fibrinogen to fibrin and activates procoagulant factors V, VIII, XI, and XIII. When bound to thrombomodulin, it activates protein C, an anticoagulant zymogen. Thrombin also activates platelets, regulates endothelial cell function, and has a host of direct actions on other cells. Thrombin has been found to act as a mediator of vascular dysfunction and inflammation in both the peripheral and the central nervous systems. Thrombin contributes to the development of cardiovascular disease, atherosclerosis and diabetes and promotes vascular dysfunction, inflammation, and neurodegeneration. Thrombin is elevated in the brains of people with Alzheimer's disease (AD) and therefore may be a therapeutic target in AD.Pureza:Min. 95%Cor e Forma:PowderPeso molecular:1,259.42 g/molGPS1573
GPS1573 is a potent and dose-dependent peptide antagonist of adrenocorticotrophic (ACTH) -stimulated melanocortin type 2 receptor (MC2R). Along with GPS1574, GPS1773 is an ACTH analogue and as such antagonises MC2R in the nanomolar range.The clinical relevance of GPS1573 is related to Cushing's disease and syndrome, which are both associated with a hypercortisolemic state. Selective antagonism of MC2R using GPS1573 may be a novel treatment modality for Cushing's disease and syndrome.Pureza:Min. 95%Cor e Forma:PowderAmyloid beta peptide(1-40) trifluoroxalate - synthetic
CAS:Amyloid beta peptide (Aβ) is a neurotrophic factor that is involved in the pathogenic mechanism of Alzheimer's disease. This drug inhibits the production of Aβ by binding to the enzyme, secretase. It has been shown that Aβ binds to a transporter protein and is transported into cells, where it accumulates in the cytoplasm. The physiological levels of Aβ are regulated by proteins called "gene chaperones" which prevent Aβ from aggregating into plaques. Dextran sulfate inhibits this process by binding to amyloid and preventing it from accumulating in the cytoplasm. Amyloid beta peptide trifluoroxalate (ATFX) has been shown to inhibit the production of Aβ with structural analysis, inhibition of cellular uptake and secretion, and inhibition of fibrillization. ATFX also has potential as a biomarker for Alzheimer's disease because it can be detected at low concentrations in urine or serumFórmula:C194H295N53O58S·C2HF3O2Pureza:Min. 95%Cor e Forma:White PowderPeso molecular:4,443.83 g/molH-Asp(OtBu)-2-ClTrt-Resin (100-200 mesh) 1% DVB
H-Asp(OtBu)-2-ClTrt-Resin is a resin that is used for peptide synthesis. It can be used in the synthesis of building blocks, such as thiols, alcohols, amines, and so on. H-Asp(OtBu)-2-ClTrt-Resin can be found in the Tools for Peptide Synthesis category.
Pureza:Min. 95%H-VGVNGFGR^-OH
Peptide H-VGVNGFGR^-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-PRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPR-OH
H-PRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPRPR-OH is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote ToolFórmula:C275H477N125O51Peso molecular:6,350.54 g/mol[5-FAM]-GLP-1
Glucagon-like peptide (GLP)-1 is a gastrointestinal peptide hormone with multiple roles in relation to metabolism. The primary role of GLP-1 is increasing insulin secretion in the presence of high plasma glucose levels, in addition, GLP-1 also suppresses glucagon secretion from the pancreas. GLP-1 slows down gastric emptying and regulates appetite, both valuable in reducing food intake and body weight. These roles of GLP-1 make it a useful target in the management of type 2 diabetes mellitus (T2DM).GLP-1 exerts its effects by binding to and activating the class B G protein-coupled receptor (GPCR): GLP-1 receptor (GLP-1R). Receptor activation in turn activates signalling pathways which culminates in insulin secretion via CAMP and Ca2+ signalling.Recently evidence has increased for GLP-1 playing a cardio-protective role as well as regulating immune responses and even in kidney function. GLP-1 may also exert neuroprotective and neurotropic effects as it can decrease endogenous levels of amyloid-β (Aβ) and prevent Aβ-induced cell death.This peptide contains N-terminal 5-Carboxyfluorescein (5-FAM), a widely used green fluorescent tag.Pureza:Min. 95%Cor e Forma:PowderPeso molecular:4,467.1 g/molH-D-Val-Leu-Arg-AFC
This fluorogenic substrate is commonly used to measure protease activity. When in the presence to the protease of interest, H-D-Val-Leu-Arg-AFC is cleaved by the enzyme and a fluorescent compound is released. The amount of substrate cleaved is proportional to fluorescence increase, enabling the protease activity to be quantified. This makes H-D-Val-Leu-Arg-AFC perfect for use in investigating the activity and function of protease enzymes such as kallikrein. Specifically, it can be used in biochemical research as a fluorescent indicator of proteolysis and peptide release by kallikrein (excitation wavelength 400 nm and emission wavelength 505 nm).
Fórmula:C27H38F3N7O5Pureza:Min. 95%Peso molecular:597.64 g/molAntipain
CAS:Antipain is a protease inhibitor, which is derived from microbial sources. It inhibits serine and cysteine proteases through the formation of a reversible covalent complex with the active site of the enzyme. This interaction effectively prevents the proteolytic activity of these enzymes, thereby modulating various biological processes.The primary application of Antipain is in biochemical research where it is utilized to study protease function and regulation. By inhibiting specific proteases, researchers can investigate protein degradation pathways and decipher complex signaling mechanisms. Additionally, Antipain is used experimentally to inhibit protease activity in cell lysates, thereby preserving protein integrity during sample preparation. Its specificity for serine and cysteine proteases makes it a valuable tool for differentiating between proteolytic activities in various biological samples.Fórmula:C27H44N10O6netPureza:Min. 95%Peso molecular:604.7 g/molH-DLGEENFK^-OH
Peptide H-DLGEENFK^-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.Mu-Conotoxin GS
A synthetic cone snail toxin, sourced from the marine snail, Conus geographus. This product has disulfide bonds between Cys2-Cys14, Cys9-Cys19, and Cys13-Cys27 and is available as a 0.5mg vial.Fórmula:C136H226N52O48S7Pureza:Min. 95%Peso molecular:3,618.1 g/molH-VHLTP^EEKSAVTAL-OH
Peptide H-VHLTP^EEKSAVTAL-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.CMVpp65 - 88 (FFFDIDLLLQRGPQY)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Peso molecular:1,872.2 g/molH-LLLEYLEEK^-OH
Peptide H-LLLEYLEEK^-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.
![Cyclo[Arg-Ala-Asp-D-Tyr-Lys(PEG)]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FRGD-3005-PI.webp&w=3840&q=75)
![(Tos-GPR)2-[Rh110]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FCRB1100251.webp&w=3840&q=75)
![[5-FAM]-GLP-1](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FCRB1100880.webp&w=3840&q=75)
