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"
Se han encontrado 29634 productos de "Péptidos"
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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-VGTQFTR^-OH
Peptide H-VGTQFTR^-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.
Lysostaphin Recombinant
Lysostaphin is a bacteriolytic enzyme that is produced by the bacteria Staphylococcus simulans. It cleaves the cross-linked pentaglycine bridges in bacterial cell walls which are essential for their structural integrity. Lysostaphin displays a broad spectrum of activity against Gram-positive and Gram-negative bacteria, including methicillin-resistant Staphylococcus aureus (MRSA). The recombinant form of lysostaphin has been expressed in E. coli and can be used to produce large quantities of lysostaphin for therapeutic use. Expression of lysostaphin in E. coli has also allowed for the production of other polypeptides with antimicrobial properties, such as the clostridial bacteriocins and staphylokinase.Pureza:>95% By Rp-HplcCyclo[Arg-Ala-Asp-D-Phe-Lys(Ac-SCH2CO)]
Cyclo[Arg-Ala-Asp-D-Phe-Lys(Ac-SCH2CO)] is a peptide that is derived by the sequential removal of amino acids from the C-terminal end of the RGD sequence. This peptide has been shown to interact with integrin αvβ3 and inhibit tumor cell proliferation and migration. Cyclo[Arg-Ala-Asp-D-Phe-Lys(Ac-SCH2CO)] also inhibits production of inflammatory cytokines by inhibiting NFκB signaling pathways.Fórmula:C32H47N9O9SPureza:Min. 95%Peso molecular:733.85 g/molH-SPYVITGPGVVEYK^-OH
Peptide H-SPYVITGPGVVEYK^-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-KIQEILTQVK^-OH
Peptide H-KIQEILTQVK^-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.5Fam-RRRR-OH
Peptide 5Fam-RRRR-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-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/molFmoc-Asp(OtBu)-Wang Resin (100-200 mesh) 1% DVB
Fmoc-Asp(OtBu)-Wang resin is a 1% DVB resin that can be used as an inhibitor of peptide synthesis. It has been shown to selectively inhibit the binding of the L-type calcium channel, which is a cell membrane protein that affects the transport of calcium ions in and out of cells. Fmoc-Asp(OtBu)-Wang resin binds to the receptor site, preventing the natural ligand from binding. This inhibition prevents the activation of ion channels and reduces calcium ion influx into cells, leading to an anti-inflammatory effect.Pureza:Min. 95%KKALLALALHHLAHLALHLALALKKA
KKALLALALHHLAHLALHLALALKKA is an amphipathic peptide antibiotic that is able to selectively inhibit the growth of Gram-positive bacteria. It has been shown to be effective against a range of Gram-positive bacteria including methicillin-resistant Staphylococcus aureus (MRSA), Clostridium perfringens, and Streptococcus pneumoniae. KKALLALALHHLAHLALHLALALKKA has also been shown to have biochemicals and peptides that are active in the treatment of bacterial infections.
Fórmula:C132H228N38O27Pureza:Min. 95%Peso molecular:2,779.53 g/molFmoc-Trp-Wang Resin (100-200 mesh) 1% DVB
Fmoc-Trp-Wang Resin (100-200 mesh) 1% DVB is a peptide resin that is used in the solid phase synthesis of peptides and small molecules. This product has been shown to be an effective inhibitor for Ion channels, Receptor, Ligand, and even Cell Biology. It is also a high purity reagent that can be used in a variety of applications including Pharmacology and Protein interactions. The Fmoc-Trp-Wang Resin (100-200 mesh) 1% DVB is available for purchase with CAS No. 680904-06-4.Pureza:Min. 95%H-ALEKDY-NH2
Peptide H-ALEKDY-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.
CLEAR-Acid Resin (100-200 mesh)
CLEAR-Acid Resin (100-200 mesh) is a high purity resin that is used for peptide synthesis. It has been used in research as an activator and inhibitor of protein interactions, such as receptor-ligand and antibody-antigen. CLEAR-Acid Resin (100-200 mesh) is often used in antibody production, where it binds to the antigen and activates the immune response against it. CLEAR-Acid Resin (100-200 mesh) has also been used for ion channel research due to its ability to inhibit potassium channels in neuronal cells. The CAS Number for CLEAR-Acid Resin (100-200 mesh) isPureza:Min. 95%αs2-Casein peptide fragment
Peptide H-NAVPITPTLNR-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.Exenatide Acetate (1 to 12)
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Fórmula:C54H83N15O21Peso molecular:1,278.4 g/molV5 Epitope Tag
Peptide V5 Epitope Tag 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.Fórmula:C64H1081N16O20Peso molecular:1,421.67 g/molH-GV^YDGEEHSV^-OH
Peptide H-GV^YDGEEHSV^-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-[Cys-Arg-Gly-Asp-Arg-Gly-Pro-Asp-Cys]-NH2
H-[Cys-Arg-Gly-Asp-Arg-Gly-Pro-Asp-Cys]-NH2 is a peptide that is involved in tumor targeting. This peptide binds to the integrin αvβ3, which is expressed at high levels on the surface of tumor cells and plays an important role in tumor progression. It has been shown to be able to induce apoptosis in cancer cells and inhibit angiogenesis by binding to the RGD motif on integrins. H-[Cys-Arg-Gly-Asp-Arg-Gly-Pro-Asp-Cys]-NH2 also inhibits cell proliferation and induces cell cycle arrest.Fórmula:C35H58N16O13S2Pureza:Min. 95%Peso molecular:975.08 g/molH-VTEPISAESGEQVER^^-OH
Peptide H-VTEPISAESGEQVER^^-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.
Fmoc-Phe-Wang Resin (100-200 mesh) 1% DVB
Fmoc-Phe-Wang Resin is a research tool that is used as an activator, ligand, or receptor for cell biology and protein interactions. It is also used for the synthesis of peptides. Fmoc-Phe-Wang Resin has been used in pharmacology to study ion channels and high purity proteins with high affinity. This resin can be used in antibody production and other life science applications.Pureza:Min. 95%H-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-NKPGVYTK^-OH
Peptide H-NKPGVYTK^-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-LIAPVAEEEATVPNNK^-OH
Peptide H-LIAPVAEEEATVPNNK^-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-Glu(Met-OH)-OH
CAS:H-Glu(Met-OH)-OH is an enzyme that catalyzes the conversion of stachyose to sucrose. It is also a synthetase that catalyzes the formation of fatty acids. H-Glu(Met-OH)-OH has been shown to be active in cancer cells and may be used as a potential therapeutic target for cancer treatment. This enzyme is inhibited by sodium hydroxide solution, hydrochloric acid, and urea nitrogen. The activity of H-Glu(Met-OH)-OH is measured by its ability to synthesize fatty acids from glucose in the presence of ATP and NADPH. Hydroxide solution can also be used to measure the activity of H-Glu(Met-OH)-OH as it converts stachyose to sucrose in the presence of ATP, NADP+, and sodium hydroxide solution. The rate at which this reaction occurs can be measured using a spectrophotometer with a carboxylate absorbFórmula:C10H18N2O5SPureza:Min. 95%Forma y color:SolidPeso molecular:278.33 g/mol(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropa noyl]amino]-4-methylsulfanylbutanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-5-(diaminomethylideneamino)pentano
CAS:Custom research peptide; min purity 95%. For different specs please use the Peptide Quote Tool
Fórmula:C39H59N13O9SPeso molecular:886.05 g/molH-GIL^GFVF^TL-OH
Peptide H-GIL^GFVF^TL-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-VLPL^TVAEV-OH
Peptide H-VLPL^TVAEV-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.
Ac-PRYVKQNTLKLAT-NH2
Peptide Ac-PRYVKQNTLKLAT-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.MOG (40-54)
Amino acids 40-54 derived from the Immunogenic Myelin Oligodendrocyte protein (MOG). Produced by oligodendrocytes, MOG is an integral part of the oligodendrocyte surface membrane, located in the central nervous system (CNS) and plays an important role in the maintenance and disintegration of the myelin sheath. Unique within their immunoglobulin superfamily, MOG is composed of a transmembrane hydrophobic domain, an extracellular immunoglobulin variable (IgV) domain, a short cytoplasmic loop and within the membrane bilayer there is a second hydrophobic region and after this, a cytoplasmic end. In addition to 218 amino acids of the mature MOG protein, it contains a 29 amino acids long signal peptide. MOG has not only been found to be expressed in the CNS but also at low levels in the peripheral nervous system. Generally MOG is expressed during myelination and functions to maintain the myelin sheath’s structurally integrity through mediating interactions between the myelin and the immune system. This is possible due to its adhesion characteristics and its external location which makes it accessible to antibodies and T-cells. Furthermore is has been suggested that MOG is involved in regulating oligodendrocyte microtubule stability and it can be used as a differentiation marker for oligodendrocyte maturation.Myelin forms a lipid layer around neurons which insulates them. MOG has immunodmainant epitopes: 1-22; 35-55 and 92-106 and this is located at the dimer interface which is formed by MOG IgV domains forming a dimer. These MOG epitopes are recognized by encepalitogenic T cells as foreign antigens. As a result demyelination occurs and this happens in the disease state of Multiple Sclerosis (MS). As MOG is associated with inflammatory demyelinating diseases within the CNS such as neuromyelitis optica spectrum disorders and acute disseminated encephalomyelitis, this MOG (40-54) product can be used to induce these disease states in animals models. One-Letter Formula: YRSPFSRVVHLYRNGFórmula:C84H127N27O21Pureza:Min. 95%Peso molecular:1,851.12 g/molCyclo[CO-(CH2)2-CO-D-Nal(2')-Arg-Trp-Lys]-NH2
Cyclo[CO-(CH2)2-CO-D-Nal(2')-Arg-Trp-Lys]-NH2 is a peptide that blocks the melanocortin receptor and inhibits the synthesis of MSH. Cyclo[CO-(CH2)2-CO-D-Nal(2')-Arg-Trp-Lys]-NH2 has been shown to inhibit the growth of cancer cells in culture. It also has antiinflammatory properties and is used for the treatment of skin conditions such as psoriasis and vitiligo.Fórmula:C40H48N9O7Pureza:Min. 95%Peso molecular:766.88 g/molH-IQEVAGSLIFR^-OH
Peptide H-IQEVAGSLIFR^-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.
Des-n-Octanoyl-[Ser3]-Ghrelin (Human, Rat, 1-5)
Des-n-octanoyl-[Ser3]-ghrelin (DOG) is an analog of ghrelin. It has been shown to reduce food intake in rats and humans. DOG reduces the amount of ghrelin that is released from the stomach, which leads to a reduction in appetite. The mechanism by which this occurs is not clear, but it may be related to its effect on neurons in the hypothalamus or other parts of the brain that regulate feeding behavior. DOG also has effects on cells in the pancreas, liver, and adipose tissue that are involved in regulating blood glucose levels and energy metabolism.Fórmula:C23H36N6O7Pureza:Min. 95%Peso molecular:508.58 g/molHIV Nef(90 - 100)
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolFórmula:C55H91N13O16Peso molecular:1,190.42 g/molHyNic-CIGAVLKVLTTGLPALISWIKRKRQQ-OH
Peptide HyNic-CIGAVLKVLTTGLPALISWIKRKRQQ-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-Met-Pro-OH·HCl
CAS:Please enquire for more information about H-Met-Pro-OH·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this pageFórmula:C10H18N2O3S•HClPureza:Min. 95%Forma y color:PowderPeso molecular:282.79 g/molH-GFGFK^-OH
Peptide H-GFGFK^-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-YRDGNP^YAV-OH
Peptide H-YRDGNP^YAV-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-FLEQELETITIPDVYGAK^-OH
Peptide H-FLEQELETITIPDVYGAK^-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-YKPITNF-NH2
Peptide H-YKPITNF-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.Orexin A (human) TFA
CAS:Orexin A (human) TFA is a high quality reagent that can be used as an intermediate in the synthesis of complex compounds, useful for research and development. It has many potential uses, including as a fine chemical, speciality chemical and reaction component. Orexin A (human) TFA is a versatile building block with many applications, such as being a useful scaffold or building block in reactions where it can be used in the synthesis of other compounds. It is also a valuable research chemical that can be used to study orexin receptors and their ligands.
Fórmula:C152H243N47O44S4•C2HF3O2Pureza:Min. 95 Area-%Forma y color:White Off-White PowderPeso molecular:3,675.13 g/molH-Met-Gly-Pro-AMC·HCl
CAS:H-Met-Gly-Pro-AMC·HCl is a complex organic compound. It is often used as a reagent in organic synthesis, as well as being a useful intermediate for the production of other fine chemicals. H-Met-Gly-Pro-AMC·HCl is useful for producing speciality chemicals and research chemicals, and can be used as a versatile building block.Fórmula:C22H28N4O5S·HClPureza:Min. 97 Area-%Forma y color:PowderPeso molecular:497.01 g/molRACGAP1
Custom research peptide; min purity 95%. For different specs please use the Peptide Quote ToolH-YQDVELCETGED-NH2
Peptide H-YQDVELCETGED-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.H-EALALALDQER^-OH
Peptide H-EALALALDQER^-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-YAR^AAARQARAKALARQLGVAA-NH2
Peptide H-YAR^AAARQARAKALARQLGVAA-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.
5Fam-CRGDK-OH
Peptide 5Fam-CRGDK-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-Gly-2-ClTrt-Resin (100-200 mesh) 1% DVB
H-Gly-2-ClTrt-Resin (100-200 mesh) 1% DVB is a building block that is used as an amine or thiol in peptide synthesis. It is also used as a tool for the synthesis of alcohols and resins.
Pureza:Min. 95%Cyclo(Arg-Gly-Glu-D-Phe-Lys)
Cyclo(Arg-Gly-Glu-D-Phe-Lys) is a cyclic peptide that has been used as an inhibitor of the signaling pathway in cells. Cyclo(Arg-Gly-Glu-D-Phe-Lys) binds to the receptor, which may be associated with an ion channel and the activation of a G protein. This peptide can act as a competitive inhibitor of other ligands for this receptor. Cyclo(Arg-Gly-Glu-D-Phe-Lys) is also known to be an activator for some receptors, including the angiotensin II type 1 receptor (AT1). This peptide has been used as a research tool to study receptor function and cellular signaling pathways. It is also being investigated for use in antibody production.Fórmula:C28H43N9O7Pureza:Min. 95%Peso molecular:617.71 g/molH-VTSIQDWVQ^K^-OH
Peptide H-VTSIQDWVQ^K^-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-Phe-Lys(Ac-SCH2CO)]](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPCI-3959-PI.webp&w=3840&q=75)
![H-[Cys-Arg-Gly-Asp-Arg-Gly-Pro-Asp-Cys]-NH2](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FRGD-3762-PI.webp&w=3840&q=75)
![(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl…](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPP50255.webp&w=3840&q=75)
![Cyclo[CO-(CH2)2-CO-D-Nal(2')-Arg-Trp-Lys]-NH2](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPMC-3887-PI.webp&w=3840&q=75)
![Des-n-Octanoyl-[Ser3]-Ghrelin (Human, Rat, 1-5)](/_next/image/?url=https%3A%2Fstatic.cymitquimica.com%2Fproducts%2F3D%2Fthumb-webp%2FPGH-3648-PI.webp&w=3840&q=75)
