Peptides

H-AKAKTR-OH is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

H-VMGPRTLIL-OH is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

Peptide H-VMTPRTLIL-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.

Peptide H-DLSSLAYSGK-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.

Peptide H-TFAEALR-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 - 58 is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

A synthetic peptide for use as a blocking control in assays to test for specificity of ERCC4 antibody, catalog no. 70R-2117

Peptide Ac-QQRFEWEFEQQ-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.

Peptide H-AYSLFSYNTQGR-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.

Peptide H-SDALQLGLGK-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.

LEAP-2 (38 - 77) (Human) is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

A synthetic peptide for use as a blocking control in assays to test for specificity of OPN1SW antibody, catalog no. 70R-9929

Peptide H-IENYTPDLPR-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.

Peptide H-KTLGIKYFSMTEVDRLGIGK-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.

Peptide H-LLDAQR-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.

Peptide H-LSGR-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.

Thymosin, beta 10 (human, rat) is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

Peptide H-GFLSDLLK-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.

Peptide H-PVLDLFRELLNELLEALKQKLK-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.

Peptide H-IGLDLPALNMQR-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 - 9 is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

Peptide H-SIIPR-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.

Leptin (57 - 74) is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

Peptide Elicitor peptide AtPep1 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.

Peptide H-YKQTSV-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.

Peptide Melanocyte Protein PMEL 17 (256-264) (human, bovine, mouse) 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.

Peptide PEP1 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.

Peptide H-VMTPRTLLL-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.

Peptide H-VGEIYKRWIILGLNK-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.

A synthetic peptide for use as a blocking control in assays to test for specificity of GHRHR antibody, catalog no. 70R-7057

Peptide H-DNEAYEMP-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-VLYVGSKT-OH is a custom research peptide; min purity 95%, TFA salt. For different specs please use the Peptide Quote Tool

Peptide H-QLAPVLGYLGSR-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.

Biotin-dPEG®11-Oxyamine HCl 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. Biotin-dPEG®11-Oxyamine HCl 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 Chromogranin A (94-130) (Rat) Serum is a Pharmacology, Peptides, Cell Biology, inhibitor. It has CAS No. of 6556-88-2 and Protein interactions. Anti Chromogranin A (94-130) (Rat) Serum is Activator, Ligand and Receptor. It has High purity. Anti Chromogranin A (94-130) (Rat) Serum is manufactured by Life Science. Anti Chromogranin A (94-130) (Rat) Serum is used as Research tool in Ion channels, Antibody etc.

A synthetic peptide for use as a blocking control in assays to test for specificity of TNNT2 antibody, catalog no. 70R-2008

Portion of HCMV

CGRP (Rat) product with the disulfide Bonds: Cys2-Cys7 and available as a 0.5mg vial. CGRP is the calcitonin gene-related peptide (CGRP), a neuropeptide that plays an important role in the regulation of vascular tone and blood flow, as well as pain perception, inflammation, and neurogenic inflammation. It is a potent vasodilator and has been implicated in a wide range of physiological and pathophysiological processes.
This product has the potential for use in the study of the physiological and pathological roles of CGRP and to investigate the effects of CGRP on blood vessels, neurons, and other tissues. It has also been used to develop models of migraine headaches and other conditions associated with CGRP dysfunction.

Blocker of Nav1.7 channel

Biotin-SARS-CoV-2 Spike RBD 513-520 peptide is the biotinylated version of SARS-CoV-2 Spike RBD 513-520 peptide. SARS-CoV-2 Spike RBD 513-520 peptide is an epitope of interest of the SARS-CoV-2 Spike S glycoprotein Receptor-Binding Domain (RBD). Biotin-SARS-CoV-2 Spike RBD 513-520 peptide is useful for vaccine development and for structure-activity relationship studies
SARS-CoV-2 Spike (S) glycoprotein
Spike (S) glycoprotein corresponds to one of the leading targets for COVID-19 disease. Present on the surface of Sars-CoV-2 virus, Spike S protein is a class I fusion protein that allows the virus to enter host cells.
With a 1 273 aa length, Spike protein has 2 subunits : S1 contains the receptor-binding domain RBD and S2 induces the fusion of the viral envelop with the cellular membrane.
SARS-CoV-2 Spike RBD:
The receptor-binding domain in SARS-CoV-2 Spike protein allows binding to the Angiotensin-Converting Enzyme receptor 2 (ACE2 receptor) which mediates the viral entry.

Cysteine peptide (Ac RFAAKAA COOH) is used in combination with Lysinepeptide (Ac RFAACAA COOH) in the Direct Peptide Reactivity Assay (DPRA) test.
Direct Peptide Reactivity Assay is used in cosmetic applications for the characterization of the skin sensitizing potential of a substance, framed by OECD Guideline no 442.
The molecular initiating event (MIE) in skin sensitization is a binding between epidermal proteins and the sensitizing chemical substance. MIE is part of the adverse outcome pathway (AOP) of skin sensitization.
It is thanks to the properties of Lysine peptide and Cysteine peptide that the chemical binding will be able to take place, so these synthetic heptapeptides will mimic the reaction of a skin exposed to a substance.
Binding between nucleophilic proteins and electrophile substance will be measured by High Performance Liquid Chromatography (HPLC). Therefore, the decrease in Lysine peptide and Cysteine peptide levels will be a sign of sensitizing event. Depending on the rate of depletion, the sensitizing character of a molecule will be determined (see table at the bottom of the page).
In chemico DPRA test also has wider applications such as hazard classification in cosmetics, but also for pharmaceuticals and biocides. It is a good alternative to animal experimentation.

SARS-CoV-2 Spike RBD 371-394 peptide is an epitope of interest of the SARS-CoV-2 Spike S glycoprotein Receptor-Binding Domain (RBD). SARS-CoV-2 Spike RBD 371-394 peptide is useful for vaccine development and for structure-activity relationship studies
SARS-CoV-2 Spike (S) glycoprotein
Spike (S) glycoprotein corresponds to one of the leading targets for COVID-19 disease. Present on the surface of Sars-CoV-2 virus, Spike S protein is a class I fusion protein that allows the virus to enter host cells.
With a 1 273 aa length, Spike protein has 2 subunits : S1 contains the receptor-binding domain RBD and S2 induces the fusion of the viral envelop with the cellular membrane.
SARS-CoV-2 Spike RBD:
The receptor-binding domain in SARS-CoV-2 Spike protein allows binding to the Angiotensin-Converting Enzyme receptor 2 (ACE2 receptor) which mediates the viral entry.
SB-PEPTIDE also offers SARS-CoV-2 Spike RBD 371-394 (Biotin-LC) peptide

Portion of EBV EBNA 3C

Selective blocker of SK2 (KCa2.2) channels

Biotin-MAGE-A2 (157-166) is the N-ter biotinylated version of MAGE-A2 (157-166). Biotin-MAGE-A2 (157-166) can be used in the analysis of antigen-specific T cells. MAGE-A2 protein:
MAGE-A2 (157-166) is an epitope of Melanoma Antigen Gene A2 and is one of the most Cancer-Testis Antigens (CTA) overexpressed in tumors of different histological types, such as prostate cancer. Type of MAGE-A expressed in tumors cells varies according to the type of tumor. The expression of MAGE-A2 causes the proliferation of prostate cancer cells and decreases the chemosensitivity.
Applications of MAGE-A2 (157-166):
MAGE-A2 (157-166) is used to stimulate specific immune response, cytotoxic T cell response and to analyze the cytokine production in PBMCs by ELISPOT assay. In transgenic mouse, it has been demonstrated that MAGE-A2 (157-166) was capable of eliciting a CTL response presented by HLA-A*02:01 molecules. MAGE-A2 (157-166) has been reported to elicit CTL that could lyse tumor cell expressing both HLA-A*02:01 and MAGE-A2 by stimulation of peripheral blood mononuclear cells (PBMCs) with MAGE-A2 (157-166).
Sequence: Biotin-YLQLVFGIEV

Portion of Influenza NP

Antagonization of αVβ3 integrin. Inhibition of cell proliferation, migration, invasion, and adhesion of αVβ3 expressing cells.

Secondary SIL peptide for Emicizumab  detection and quantification

Biotin-Ova (323-339) is the N-ter biotinylated version of Ova (323-339). Biotin-Ova (323-339) can be used in the analysis of antigen-specific T cells. Ovalbumin protein:
Ova (323-339) is an epitope of interest of the egg white albumen, which is widely used in allergy research. Ovalbumin is a glycoprotein that is sufficiently large and complex to be mildly immunogenic. Indeed, it has been demonstrated that Ovalbumin contains B-cell epitopes which are recognized by specific IgE antibodies and CD4 T cell epitopes restricted by the MHC I-Ad molecule in mice and by HLA-D molecule in human.
Applications of Ova (323-339):
Ova (323-339) allows to study bindings of class II MHC-peptide and T-cell activation in PBMCs by ELISPOT assays. In fact, this method quantifies peptide epitope specificity and IFN-γ releasing effector cells. It has been shown that Ova (323-339) was responsible for 25-35% of T-cell response of isolated BALB/c mouse. An investigation has demonstrated that Ova and Ova (323-339) induced similar lung inflammation and a Th2-like dominant immune response in mouse model.
Sequence: Biotin-ISQAVHAAHAEINEAGR

Myoglobin
Myoglobin 137-148 MHC II DRB1*03:01 is a short part of Myoglobin. Myoglobin is protein which binds oxygen or also iron in the skeletal muscle tissue.
Myoglobin 137-148 MHC II DRB1*03:01
Myoglobin 137-148 MHC II DRB1*03:01 is a classical peptide reference for the binding avec MHC II DRB1*03:01. Myoglobin 137-148 is often used to be in competition for study of the relative binding affinity.