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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 51 to 100 (of 868 products) order by Products Name.
ABCC4 / MRP4 Immunizing Peptide
Gene Names:
ABCC4; MRP4; MOATB; MOAT-B
Other Names:
EST170205; ATP-binding cassette; sub-family C (CFTR/MRP); member 4; canalicular multispecific organic anion transporter (ABC superfamily); Multidrug Resistance Protein 4; RP11-74A12.1; sub-family C; m...
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
ABCC9 / SUR2 Immunizing Peptide
Gene Names:
ABCC9; SUR2; ABC37; CANTU; CMD1O; ATFB12
Other Names:
ATP-binding cassette; sub-family C (CFTR/MRP); member 9; FLJ36852; ATP-binding cassette sub-family C member 9; ATP-binding cassette transporter sub-family C member 9; sulfonylurea receptor 2; sulfonyl...
Host/Reactivities:
Reactivity: Human, Dog, Cow
 
ABCD1 Immunizing Peptide
Gene Names:
ABCD1; ALD; AMN; ALDP; ABC42
Other Names:
ATP-binding cassette; sub-family D (ALD); member 1; adrenoleukodystrophy protein; ATP-binding cassette sub-family D member 1; ATP binding cassette subfamily D member 1
Host/Reactivities:
Reactivity: Human
 
ABCD2 Immunizing Peptide
Gene Names:
ABCD2; ALDR; ABC39; ALDL1; ALDRP; hALDR
Other Names:
ATP-binding cassette; sub-family D (ALD); member 2; ATP-binding cassette sub-family D member 2; adrenoleukodystrophy-like 1; adrenoleukodystrophy-related protein; ABCD2 (aa460-473); ATP binding casset...
Host/Reactivities:
Reactivity: Human
 
ABCD3 Immunizing Peptide
Gene Names:
ABCD3; ZWS2; ABC43; CBAS5; PMP70; PXMP1
Other Names:
ATP-binding cassette; sub-family D (ALD); member 3; sub-family D; Peroxisomal membrane protein-1 (70kD); dJ824O18.1 (ATP-binding cassette; member 3 (PMP70; PXMP1)); peroxisoma; ATP-binding cassette su...
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
ABCD4 Immunizing Peptide
Gene Names:
ABCD4; P70R; P79R; ABC41; MAHCJ; PMP69; PXMP1L; EST352188
Other Names:
ATP-binding cassette; sub-family D (ALD); member 4; sub-family D; peroxisomal membrane protein 1-like; ATP-binding cassette sub-family D member 4; ATP binding cassette subfamily D member 4
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
ABCE1 / RNase L Immunizing Peptide
Gene Names:
ABCE1; RNase L; RLI; OABP; ABC38; RNS4I; RNASEL1; RNASELI
Other Names:
ATP-binding cassette; sub-family E (OABP); member 1; sub-family E; RNase L inhibitor; ribonuclease L (2',5'-oligoisoadenylate synthetase-dependent) inhibitor; ABCE1 / RNase; ATP-binding cassette sub-f...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
ABCE1/ RNAse L inhibitor Immunizing Peptide
Gene Names:
ABCE1; RNAse L; RLI; OABP; ABC38; RNS4I; RNASEL1; RNASELI
Other Names:
RNase L inhibitor; ATP-binding cassette; sub-family E (OABP); member 1; ribonuclease L (2',5'-oligoisoadenylate synthetase-dependent) inhibitor; HP68; sub-family E; ABCE1/ R; ATP-binding cassette sub-...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
ABCF3 Immunizing Peptide
Gene Names:
ABCF3; EST201864
Other Names:
ATP-binding cassette; sub-family F (GCN20); member 3; FLJ11198; -; ATP-binding cassette sub-family F member 3; ATP binding cassette subfamily F member 3
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
ABCG4 Immunizing Peptide
Gene Names:
ABCG4; WHITE2
Other Names:
ATP-binding cassette; sub-family G (WHITE); member 4; subfamily G; putative ABC transporter; ATP-binding cassette sub-family G member 4; ATP binding cassette subfamily G member 4
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
ABHD12 Immunizing Peptide
Gene Names:
ABHD12; PHARC; ABHD12A; BEM46L2; C20orf22; dJ965G21.2
Other Names:
abhydrolase domain containing 12; DKFZP434P106; monoacylglycerol lipase ABHD12 isoform a
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
ABHD14B Immunizing Peptide
Gene Names:
ABHD14B; CIB; HEL-S-299
Other Names:
abhydrolase domain containing 14B; MGC15429; CCG1-interacting factor B; OTTHUMP00000212466; OTTHUMP00000212467; OTTHUMP00000212469; OTTHUMP00000229616; abhydrolase domain-containing protein 14B; cell ...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Pig, Cow
 
ABHD4 Immunizing Peptide
Gene Names:
ABHD4; ABH4
Other Names:
abhydrolase domain containing 4; FLJ12816; ABHD4 (aa 177 to 187); protein ABHD4
Host/Reactivities:
Reactivity: Human, Mouse, Dog
 
ABHD4 Immunizing Peptide
Gene Names:
ABHD4; ABH4
Other Names:
abhydrolase domain containing 4; FLJ12816; ABHD4 (aa 304 to 316); protein ABHD4
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
ABHD6 Immunizing Peptide
Gene Names:
ABHD6
Other Names:
abhydrolase domain containing 6; lipase protein
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
Abl Cytosolic Substrate
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Abl Kinase Substrate (Biotin) (Abltide)
Gene Names:
Abl; 4674; abl1; Ableson; AblK; Am ABL; c-abl; cAbl; CG4032; D-abl; D-ash; dAbl; Dash; Ddash/abl; DmelCG4032; DROTKABL3; Dsrc7; l(3)04674; l(3)73Ba; l(3)c-abl
Other Names:
Abl tyrosine kinase; isoform I
Purity:
Highly Purified~ 90%, as determined by HPLC
 
Abl Kinase Substrate (Abltide)
Gene Names:
Abl; 4674; abl1; Ableson; AblK; Am ABL; c-abl; cAbl; CG4032; D-abl; D-ash; dAbl; Dash; Ddash/abl; DmelCG4032; DROTKABL3; Dsrc7; l(3)04674; l(3)73Ba; l(3)c-abl
Other Names:
Abl tyrosine kinase; isoform I
Host/Reactivities:
Host: Synthetic peptide
Purity:
Purified~90% determined by HPLC and mass spectroscopy.
 
Ac-Beta-Endorphin (Bovine, Camel, Ovine)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-Beta-Endorphin (Human)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-D-E
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-Delta-Endorphin (Bovine, Camel, Mouse, Ovine)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-DEVD-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-Endothelin-1 (16-21) (Human)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-Gamma-Endorphin
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-GPK(Ac)-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
Ac-GPK-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
Ac-GRP (20-26) (Human, Porcine, Canine)
Gene Names:
GRP
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-Hirudin (55-65) (Desulfated)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-IEAR-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
Ac-IETD-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-LEHD-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-Leu-Val-L-Phenylalaninal HIV Protease Inhibitor
Other Names:
Ac-Leu-Val-L-Phenylalaninal HIV Protease Inhibitor (Ac-Leu-Val-L-Phe Aldehyde)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ac-MBP (4-14) Peptide
Gene Names:
MBP
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-Neurotrophin Receptor (368-381) amide (Human)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-P-G-A
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-PACAP-38 (Human, Mouse, Ovine, Porcine, Rat)
Gene Names:
PACAP-38
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-Pepstatin
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Ac-RYYRIK-NH2
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ac-S-D-K-P
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-Thr-Ile-Nle-((R))-Nle-Gln-Arg-NH2 HIV Protease Inhibitor
Other Names:
Ac-Thr-Ile-Nle-((R))-Nle-Gln-Arg-NH2 HIV Protease Inhibitor (N-[2-[[N-(N-Acetyl-L-threonyl)-L-isoleucyl]amino]hexyl]-L-norleucyl-L-glutaminyl-L-argininamide)
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ac-Thr-Leu-Asn-Phe HIV-1 Protease Inhibitor
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ac-Thr-Val-Ser-Phe-Asn-Phe HIV-1 Protease Inhibitor
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ac-VEID-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-YVAD-pNA
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
Ac-[Cys-Glu-His-D-Phe-Arg-Trp-D-Cys]-Pro-Pro-Lys-Asp-NH2
 
Displaying 51 to 100 (of 868 products)
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