• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

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 870 products) order by Products Name.
P-Selectin Blocking Peptide
Gene Names:
SELP; CD62; GRMP; PSEL; CD62P; GMP140; LECAM3; PADGEM
Other Names:
P-selectin; selectin P (granule membrane protein 140kDa; antigen CD62)
Applications:
Western Blot (WB)
 
P1
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
p107 (C17) Blocking Peptide
Gene Names:
p107; RBL1; PRB1; CP107
Other Names:
retinoblastoma-like 1
 
P114-RHO-GEF / ARHGEF18 Immunizing Peptide
Gene Names:
ARHGEF18; P114-RHO-GEF; P114-RhoGEF
Other Names:
Rho/Rac guanine nucleotide exchange factor (GEF) 18; KIAA0521; MGC15913; Rho-specific guanine nucleotide exchange factor p114; Rho/Rac guanine nucleotide exchange factor 18; P114-RHO-GEF / ARHGEF18; r...
Host/Reactivities:
Reactivity: Human
 
p130 (C20) Blocking Peptide
Gene Names:
p130; RBL2; Rb2
Other Names:
retinoblastoma-like 2
 
p15INK4b Immunizing Peptide
Gene Names:
CDKN2B; p15INK4b; P15; MTS2; TP15; CDK4I; INK4B
Other Names:
cyclin-dependent kinase inhibitor 2B (p15; inhibits CDK4); CDK inhibitory protein; CDK4B inhibitor; MTS-2; cyclin-dependent kinase 4 inhibitor B; cyclin-dependent kinases 4 and 6 binding protein; mult...
Host/Reactivities:
Reactivity: Human
 
p16 (C20) Blocking Peptide
Gene Names:
p16; CDKN2A; ARF; MLM; P14; P19; CMM2; INK4; MTS1; TP16; CDK4I; CDKN2; INK4A; MTS-1; P14ARF; P19ARF; P16INK4; P16INK4A; P16-INK4A
Other Names:
partial; cyclin-dependent kinase inhibitor 2A
 
p17 Gag (20-28)
Gene Names:
p17 Gag
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
P19ARF Immunizing Peptide
Gene Names:
Cdkn2a; P19ARF; Arf; p16; MTS1; Pctr1; p16INK4a; p19<ARF>; ARF-INK4a; INK4a-ARF; Ink4a/Arf; p16(INK4a)
Other Names:
cyclin-dependent kinase inhibitor 2A; RP23-166I8.5; CDK4I; OTTMUSP00000008143; cyclin-dependent kinase 4 inhibitor A; cyclin-dependent kinase inhibitor 2A (p16,;; cyclin-dependent kinase inhibitor 2A ...
Host/Reactivities:
Reactivity: Mouse
 
p21 (C19) Blocking Peptide
Gene Names:
p21; CDKN1A; CIP1; SDI1; WAF1; CAP20; CDKN1; MDA-6; p21CIP1
Other Names:
cyclin-dependent kinase inhibitor 1A (p21; Cip1)
 
p27 (C18) Blocking Peptide
Gene Names:
p27; SSSCA1
Other Names:
Autoantigen p27
 
P27KIP1 / CDKN1B Immunizing Peptide
Gene Names:
CDKN1B; P27KIP1; KIP1; MEN4; CDKN4; MEN1B
Other Names:
cyclin-dependent kinase inhibitor 1B (p27; Kip1); cyclin-dependent kinase inhibitor 1B; p27(KIP1); p27; P27KIP1 / CDKN1B (C Terminus)
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Cow, Dog
 
P2rx4 Immunizing Peptide
Gene Names:
P2rx4; P2X4; AI504491; AW555605; D5Ertd444e
Other Names:
purinergic receptor P2X; ligand-gated ion channel; 4; ATP receptor; OTTMUSP00000023741; OTTMUSP00000023745; OTTMUSP00000023746; OTTMUSP00000023747; P2X purinoceptor 4; ionotropic purinergic receptor; ...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Pig, Cow
 
P2RX7 / P2X7 receptor Immunizing Peptide
Gene Names:
P2RX7; P2X7
Other Names:
purinergic receptor P2X; ligand-gated ion channel; 7; MGC20089; ATP receptor; P2X purinoceptor 7; P2X7 receptor; P2Z receptor; purinergic receptor P2X7; P2RX7 / P2X7 receptor; purinergic receptor P2X ...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
P2RY1 Immunizing Peptide
Gene Names:
P2RY1; P2Y1
Other Names:
purinergic receptor P2Y; G-protein coupled; 1; ATP recepto; P2 purinoceptor subtype Y1; P2Y purinoceptor 1; platelet ADP receptor; purinergic receptor P2Y1; P2RY1 (aa247-257)
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
P2RY1 Immunizing Peptide
Gene Names:
P2RY1; P2Y1
Other Names:
purinergic receptor P2Y; G-protein coupled; 1; ATP receptor; P2 purinoceptor subtype Y1; P2Y purinoceptor 1; platelet ADP receptor; purinergic receptor P2Y1; P2RY1 (aa345-356)
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
P2X3, Control Peptide
Gene Names:
P2X3; P2RX3
Other Names:
P2X purinoceptor 3; purinergic receptor P2X 3
 
P2X4 / P2X4R Immunizing Peptide
Gene Names:
P2RX4; P2X4; P2X4R
Other Names:
purinergic receptor P2X; ligand-gated ion channel; 4; ATP receptor; ATP-gated cation channel protein; P2X purinoceptor 4; P2X receptor; subunit 4; purinergic receptor P2X ligand-gated ion channel 4; p...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
p34 cdc2-derived peptide
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p38 (411-425) M.leprae
Gene Names:
p38; APSE-1_38
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p38 (C20) Blocking Peptide
Gene Names:
p38
 
p38 MAP Kinase Blocking Peptide
Gene Names:
MAPK14; RK; p38; CSBP; EXIP; Mxi2; CSBP1; CSBP2; CSPB1; PRKM14; PRKM15; SAPK2A; p38ALPHA
Other Names:
mitogen-activated protein kinase 14 isoform 4; mitogen-activated protein kinase 14
Applications:
Western Blot (WB)
 
p3K (Lys58, Lys60, Lys63) Ea (52-68)
Gene Names:
p3K
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p3K truncated (Lys58, Lys60, Lys63) Ea (54-68)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
P44 / p42 MAPK (Erk1 / 2) Blocking Peptide
Gene Names:
Mapk1; ERT1; Erk2; ERK-2; p42-MAPK
Other Names:
mitogen-activated protein kinase 1; mitogen activated protein kinase 1
Applications:
Western Blot (WB)
 
p47 phox (NCF1, NOXO2, p47phox, neutrophil cytosolic factor 1, 47kD, chronic granulomatous disease, autosomal 1, Neutrophil cytosolic factor-1 (47kD) (Control Peptide)
Gene Names:
NCF1; NCF1A; NOXO2; p47phox; SH3PXD1A
Other Names:
p47-phox; neutrophil cytosolic factor 1
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
p47phox Immunizing Peptide
Gene Names:
Ncf1; p47phox; NOXO2; Ncf-1; NCF-47K; p47-phox; p47<phox>
Other Names:
neutrophil cytosolic factor 1; p47; 47 kDa neutrophil oxidase factor; NADPH oxidase subunit (47 kD); NADPH oxidase subunit (47kDa); OTTMUSP00000022112; neutrophil NADPH oxidase factor 1; neutrop...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Pig, Cow
 
P4HA1 Immunizing Peptide
Gene Names:
P4HA1; P4HA
Other Names:
procollagen-proline; 2-oxoglutarate 4-dioxygenase (proline 4-hydroxylase); alpha polypeptide I; 4-PH alpha-1; prolyl 4-hydroxylase; alpha I subunit; prolyl 4-hydroxylase subunit alpha-1 isoform 1; pro...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
p5 Ligand for Dnak and and DnaJ
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p53 (I20) Blocking Peptide
Gene Names:
p53; TP53; BCC7; LFS1; TRP53
Other Names:
tumor protein p53
 
p53 Blocking Peptide
Gene Names:
p53; TP53; BCC7; LFS1; TRP53
Other Names:
tumor protein p53
Applications:
Western Blot (WB)
 
p53 DINP1 (p53 Dependent Damage-inducible Nuclear Protein) (Control Peptide)
Purity:
PurifiedPurified
Applications:
ELISA (EL/EIA), Western Blot (WB)
 
p53DINP1 Blocking Peptide
Gene Names:
p53DINP1; TP53INP1; SIP; Teap; TP53DINP1; TP53INP1A; TP53INP1B
Other Names:
tumor protein p53-inducible nuclear protein 1 isoform b; tumor protein p53 inducible nuclear protein 1
Applications:
Western Blot (WB)
 
P55-TNFR
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
p60 v-src (137-157)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
p60c-src Substrate I
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
p60c-src Substrate II Phosphorylated
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
p61 (343-355) M.leprae
Gene Names:
p61; plpB
Other Names:
Oligopeptide permease periplasmic binding protein
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p62 (417-429) M.leprae
Gene Names:
p62; KHDRBS1; p68; Sam68
Other Names:
KH RNA binding domain containing; signal transduction associated 1
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p69 (522-534) M.leprae
Gene Names:
p69
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
p70S6K / RPS6KB1 Immunizing Peptide
Gene Names:
RPS6KB1; p70S6K; S6K; PS6K; S6K1; STK14A; p70-S6K; p70 S6KA; p70-alpha; S6K-beta-1; p70(S6K)-alpha
Other Names:
ribosomal protein S6 kinase; 70kD; polypeptide 1; p70 S6 kinase; alpha 1; alpha 2; serine/threonine kinase 14 alpha; p70; ribosomal protein S6 kinase beta-1 isoform a; ribosomal protein S6 kinase B1
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
P75-TNFR
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
p75NTR / CD271 Immunizing Peptide
Gene Names:
NGFR; p75NTR; CD271; TNFRSF16; p75(NTR); Gp80-LNGFR
Other Names:
nerve growth factor receptor; NGF receptor; OTTHUMP00000220319; TNFR superfamily; member 16; low affinity nerve growth factor receptor; low affinity neurotrophin receptor p75NTR; low-affinity nerve gr...
Host/Reactivities:
Reactivity: Human, Rat, Pig, Cow
 
P8 / NUPR1 Immunizing Peptide
Gene Names:
NUPR1; P8; COM1
Other Names:
Nuclear Protein 1; p8 protein (candidate of metastasis 1); p8 protein; nuclear protein; transcriptional regulator; 1; candidate of metastasis 1; P8 / NUPR1; nuclear protein 1 isoform a
Host/Reactivities:
Reactivity: Human
 
PA (224-233) Influenza
Gene Names:
PA
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
PACAP (Pituitary Adenylate Cyclase Activating Polypeptide) (28-38) (human, ovine, rat)
Gene Names:
ADCYAP1; PACAP
Other Names:
adenylate cyclase activating polypeptide 1 (pituitary)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
(Peptide)
PACAP (Pituitary Adenylate Cyclase Activating Polypeptide) (6-27) (human, ovine, rat)
Gene Names:
ADCYAP1; PACAP
Other Names:
adenylate cyclase activating polypeptide 1 (pituitary)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
(Peptide)
PACAP (Pituitary Adenylate Cyclase Activating Polypeptide) (16-38) (human, ovine, rat)
Gene Names:
ADCYAP1; PACAP
Other Names:
adenylate cyclase activating polypeptide 1 (pituitary)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
(Peptide)
PACAP (Pituitary Adenylate Cyclase Activating Polypeptide) (31-38) (human, ovine, rat)
Gene Names:
ADCYAP1; PACAP
Other Names:
adenylate cyclase activating polypeptide 1 (pituitary)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human, Rat
Purity:
Highly Purified~95%. Purified by HPLC.
 
(Peptide)
PACAP (1-38)-Lys (Biotin) amide (Human, Ovine, Rat)
Gene Names:
PACAP; ADCYAP1
Other Names:
adenylate cyclase activating polypeptide 1
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Displaying 1 to 50 (of 870 products)
Request a Quote

Please fill out the form below and our representative will get back to you shortly.

MBS000000
Contact Us

Please fill out the form below and our representative will get back to you shortly.

MBS000000