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Peptide

MyBioSource Peptide Product Description

A peptide is a molecule consisting of two or more amino acids. The covalent chemical bonds between amino acids are formed when the carboxyl group of one amino acid reacts with the amino group of another amino acid to form a peptide amide bond. Peptides may be naturally biologically occurring short chains of amino acid monomers linked by peptide bonds or they may be synthetically manufactured.

Researchers often ask, what is the difference between a peptide and a protein? After all, proteins are composed of chains of amino acids too. Peptides by definition are smaller than proteins and are often thought as small proteins. Conventionally speaking, molecules small enough to be synthesized from their constituent amino acids are called peptides rather than proteins.

Both synthetically manufactured and naturally occurring peptides are common research tools in most laboratories today. Many of today's commercially manufactured antibodies are generated from synthetic peptide immunogens. A convenient feature of this technology is that the peptide immunogen can be used as a control or blocking peptide in different applications. For example, if the antibody is being used in western blot then the antibody can be pre-incubated with the immunogen peptide to block or partially the ability of the antibody to bind to the target protein because it is bound to the peptide immunogen.

Displaying 1 to 50 (of 154 products) order by Products Name.
V5 Epitope Tag
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
VA-Beta-MSH
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Val-Asp-(Arg8)-Vasopressin
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Valorphin
Other Names:
valorphin
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Valorphin
Other Names:
valorphin
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Valorphin [Arg, Leu] (LVV-Hemorphin-6 (human))
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Valosin (porcine) (Peptide VQY, porcine)
Gene Names:
LOC100136246
Other Names:
valosin containing protein
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Porcine
Purity:
Highly Purified~95%. Purified by HPLC.
 
Valosin Peptide (Porcine)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
VAMP 2 (Vesicle-Associated Membrane Protein 2, Synaptobrevin 2) (76-79) (rat)
Gene Names:
VAMP2; SYB2; VAMP-2
Other Names:
vesicle-associated membrane protein 2; vesicle-associated membrane protein 2 (synaptobrevin 2)<
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
VAMP 2 (Vesicle-Associated Membrane Protein 2, Synaptobrevin 2) (74-80) (rat)
Gene Names:
VAMP2; SYB2; VAMP-2
Other Names:
vesicle-associated membrane protein 2; vesicle-associated membrane protein 2 (synaptobrevin 2)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
VANGL2 Immunizing Peptide
Gene Names:
VANGL2; LPP1; LTAP; STB1; STBM; STBM1
Other Names:
vang-like 2 (van gogh; Drosophila); KIAA1215; MGC119403; MGC119404; homolog of Drosophila strabismus; loop-tail-associated protein; vang (van gogh; Drosophila)-like 2; vang; van gogh-like 2 (D;; vang-...
Host/Reactivities:
Reactivity: Human, Mouse, Cow, Zebrafish
 
Vanilloid Receptor Like Protein 1 (Vanilloid Receptor-like Protein 1, VRL 1, VRL1, VRL-1, VRL, MGC12549, Osm 9 Like TRP Channel 2, Osm-9-like TRP Channel 2, OTRPC2, Stretch Activated Channel 2B, Stretch-activated Channel 2B, Sac2b, Transient Receptor Pote
Other Names:
Vanilloid Receptor Like Protein 1 (Vanilloid Receptor-like Protein 1; VRL 1; VRL1; VRL-1; VRL; MGC12549; Osm 9 Like TRP Channel 2; Osm-9-like TRP Channel 2; OTRPC2; Stretch Activated Channel 2B; Stret...
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
Vanilloid Receptor Like Protein 1 (VRL-1) (Control Peptide)
Other Names:
vanilloid receptor-like protein 1
Host/Reactivities:
Host: Rat / Reactivity: Human, Rat
Purity:
Highly PurifiedHighly purified
Applications:
ELISA (EL/EIA)
 
Vapreotide
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Vasoactive Intestinal Contractor (VIC) (mouse)
Gene Names:
Edn2; VIC
Other Names:
vasoactive intestinal contractor; prepropeptide; endothelin 2
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Mouse
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Octacosapeptide (chicken)
Gene Names:
VIP
Other Names:
VIP peptides isoform 1 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Chicken
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (1-12) (human, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (human, bovine, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95% (HPLC)
 
Vasoactive Intestinal Peptide (VIP) (10-28) (human, bovine, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (6-28) (human, bovine, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (guinea pig)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Guinea Pig
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) Receptor Binding Inhibitor
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (guinea pig) (Biotin)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Guinea Pig
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP), Prepro (111-112) (human) (PHM-VIP Space Peptide)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP/PHM), Prepro (156-170) (human)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) (human, bovine, porcine, rat) (Biotin)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP) Antagonist
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP-PHI Like Peptide) (Helodermin) (Heloderma suspectum)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide (VIP), Prepro (81-122) (human)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide Antagonist, Human ([Ac-Tyr1, D-Phe2l (Growth Hormone Releasing Factor amide 1-29, VIP)
Gene Names:
VIPR1; II; HVR1; RDC1; V1RG; VIPR; VIRG; VAPC1; VPAC1; VPAC1R; VIP-R-1; VPCAP1R; PACAP-R2; PACAP-R-2
Other Names:
vasoactive intestinal polypeptide receptor 1 isoform 1; vasoactive intestinal peptide receptor 1
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide [D-Phe2] (human, bovine, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
vasoactive intestinal peptide; partial
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide [p-ChIoro-D-Phe6, Leu17] (human, bovine, porcine, rat) (VIP Receptor antagonist)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide [Pyr16] (16-28) (human, bovine, porcine, rat)
Gene Names:
VIP; PHM27
Other Names:
vasoactive intestinal peptide; partial
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Bovine, Human, Porcine, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide [Pyr16] (16-28) (chicken)
Gene Names:
VIP; PHM27
Other Names:
vasoactive intestinal peptide; partial
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Chicken
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHI (porcine) (Biotin)
Gene Names:
Vip
Other Names:
VIP peptides preproprotein; vasoactive intestinal polypeptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Porcine
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHI (rat) (Biotin)
Gene Names:
Vip
Other Names:
VIP peptides preproprotein; vasoactive intestinal polypeptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHI-27 (rat)
Gene Names:
Vip
Other Names:
VIP peptides preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHI-27 (porcine)
Gene Names:
Vip
Other Names:
VIP peptides preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Porcine
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHI-Gly (1-27) (rat)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHM (1-27) (human) (Biotin)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasoactive Intestinal Peptide, PHM-27 (human)
Gene Names:
VIP; PHM27
Other Names:
VIP peptides isoform 2 preproprotein; vasoactive intestinal peptide
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasonatrin Peptide (VNP)
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasopressin (Arg) Receptor V1b, Rat, Control Peptide (AVR-V1b)
Gene Names:
AVPR1A; V1aR; AVPR1; AVPR V1a
Other Names:
vasopressin V1a receptor; arginine vasopressin receptor 1A
Host/Reactivities:
Host: Rat
Purity:
PurifiedPurified
Applications:
ELISA (EL/EIA)
 
Vasopressin Receptor V1a (AVR-V1a) (Control Peptide)
Gene Names:
Avpr1a; V1a; AVPR; V1aR
Other Names:
vasopressin V1a receptor; arginine vasopressin receptor 1A
Purity:
PurifiedPurified
Applications:
ELISA (EL/EIA), Western Blot (WB)
 
Vasopressin Receptor V2 (AVR-V2) (Control Peptide)
Gene Names:
AVPR2; DI1; DIR; NDI; V2R; ADHR; DIR3
Other Names:
vasopressin V2 receptor isoform 1; arginine vasopressin receptor 2
Host/Reactivities:
Host: Rat
Purity:
PurifiedPurified
Applications:
ELISA (EL/EIA), Western Blot (WB)
 
Vasopressin [1-Adamantaneacetyl1, D-Tyr(Et)2, Val4, Abu6, Arg8,9]
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasopressin [3-(4-Azidophenyl)propionyl1, D-Tyr(Me)2, Arg6, Arg8, Tyr-NH29]
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasopressin [4-(4-Azidophenyl)butyryl1, D-Tyr(Me)2, Arg6, Arg8, Tyr-NH29]
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasopressin [Arg8, des-Gly-NH29]
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Vasopressin [Arg8] (AVP)
Gene Names:
AVPR1A; V1aR; AVPR1; AVPR V1a
Other Names:
vasopressin V1a receptor; arginine vasopressin receptor 1A
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Displaying 1 to 50 (of 154 products)
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