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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 227 products) order by Products Name.
R-E-D-V
Gene Names:
R-E-D-V
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
R-F-NH2
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-G-D-C
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-G-D-C
Gene Names:
R-G-D-C
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
R-G-D-S
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-G-D-S-P-A-S-S-K-P
Gene Names:
R-G-D-S-P-A-S-S-K-P
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
R-G-D-V
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-G-E-S
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-G-Y-S-L-G
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
R-JAG (188-206)
Gene Names:
R-JAG
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
R-S-R
Host/Reactivities:
Host: Synthetic
Purity:
>95%
Testing Data
RAB11A / YL8 Immunizing Peptide
Gene Names:
RAB11A; YL8
Other Names:
member RAS oncogene family; RAB 11A; member oncogene family; MGC1490; Ras-related protein Rab-11A; RAB11A / YL8; ras-related protein Rab-11A isoform 1
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Cow
 
RAB11FIP1 / RCP Immunizing Peptide
Gene Names:
RAB11FIP1; RCP; NOEL1A; rab11-FIP1
Other Names:
RAB11 family interacting protein 1 (class I); HGNC: 30265; FLJ22524; FLJ22622; MGC78448; Rab coupling protein; Rab effector protein; Rab-interacting recycling protein; Rab11-family interacting protein...
Host/Reactivities:
Reactivity: Human
 
Rab17 Immunizing Peptide
Gene Names:
Rab17; AW413472
Other Names:
member RAS oncogene family; Rab17 (mouse); ras-related protein Rab-17
Host/Reactivities:
Reactivity: Mouse, Rat
 
RAB2 / RAB2A Immunizing Peptide
Gene Names:
RAB2A; RAB2; LHX
Other Names:
member RAS oncogene family; GTP binding protein RAB2A; RAB2 / RAB2A; ras-related protein Rab-2A isoform a
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Pig, Cow
 
RAB23 Immunizing Peptide
Gene Names:
RAB23; HSPC137
Other Names:
member RAS oncogene family; RP3-496N17.3; DKFZp781H0695; MGC8900; OTTHUMP00000040021; RAB family small GTP binding protein RAB 23; Ras-related protein Rab-23
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
Rab4 (191-210) (Ras-related Protein Rab4, Ras-related Protein Rab-4)
Other Names:
Rab4
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Rab5 Blocking Peptide
Gene Names:
Rab5; RAB5A
Other Names:
ras-related protein Rab-5A isoform 2; member RAS oncogene family
Applications:
Western Blot (WB)
 
RAB8A Immunizing Peptide
Gene Names:
RAB8A; MEL; RAB8
Other Names:
member RAS oncogene family; mel transforming oncogene; mel transforming oncogene (RAB8 homolog); mel transforming oncogene (derived from cell line NK14); mel transforming oncogene (derived from cell l...
Host/Reactivities:
Reactivity: Human, Dog, Cow
 
Rab8A (MEL, RAB8, Mel transforming oncogene) (Control Peptide)
Gene Names:
RAB8A; MEL; RAB8
Other Names:
member RAS oncogene family
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
Rabbit Serum Albumin
Host/Reactivities:
Reactivity: Rabbit
 
Rabenosyn 5 Immunizing Peptide
Gene Names:
ZFYVE20; RBSN; Rabenosyn-5
Other Names:
Rabenosyn 5; FYVE-finger-containing Rab5 effector protein rabenosyn-5; zinc finger; FYVE domain containing 20; FLJ34993; MGC126210; rabenosyn; RAB effector
Host/Reactivities:
Reactivity: Human
 
Rabex-5 Blocking Peptide
Gene Names:
PAK1; PAKalpha
Other Names:
serine/threonine-protein kinase PAK 1 isoform 1; p21 protein (Cdc42/Rac)-activated kinase 1
Applications:
Western Blot (WB)
 
RABIF Immunizing Peptide
Gene Names:
RABIF; MSS4; RASGFR3; RASGRF3
Other Names:
RAB interacting factor; RAB-interacting factor; Ras-specific guanine-releasing factor 3; guanine nucleotide exchange factor MSS4; mammalian suppressor of SEC4; RAB-inter
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Cow
 
Rabring 7 / BCA2 Immunizing Peptide
Gene Names:
RNF115; BCA2; ZNF364
Other Names:
Rabring 7; zinc finger protein 364; CL469780; breast cancer-associated gene 2; ring finger protein 115; Rabring 7 / BCA2; E3 ubiquitin-protein ligase RNF115
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
RAC2 Immunizing Peptide
Gene Names:
RAC2; Gx; EN-7; HSPC022; p21-Rac2
Other Names:
ras-related C3 botulinum toxin substrate 2 (rho family; small GTP binding protein Rac2); Ras-related C3 botulinum toxin substrate 2; rho family; small GTP binding protein Rac2; Ras-related C3 botulinu...
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
Rac2 (RAC2, ras-related C3 botulinum toxin substrate 2 (rho family, small GTP binding protein Rac2), EN-7, Ras-related C3 botulinum toxin substrate 2, rho family, small GTP binding protein Rac2, Ras-related C3 botulinum toxin substrate 3 (rho family, smal
Gene Names:
RAC2; Gx; EN-7; HSPC022; p21-Rac2
Other Names:
Rac2 (RAC2; ras-related C3 botulinum toxin substrate 2 (rho family; small GTP binding protein Rac2); Ras-related C3 botulinum toxin substrate 2; rho family; small GTP binding protein Rac2; Ras-related...
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
RACGAP1 / MgcRacGAP Immunizing Peptide
Gene Names:
RACGAP1; MgcRacGAP; CYK4; ID-GAP; HsCYK-4
Other Names:
Rac GTPase activating protein 1; GTPase activating protein; RACGAP1 / MgcRacGAP; rac GTPase-activating protein 1 isoform a
Host/Reactivities:
Reactivity: Human, Dog, Cow
 
RACK1 Blocking Peptide
Gene Names:
RACK1; GNB2L1; H12.3; HLC-7; PIG21; Gnb2-rs1
Other Names:
guanine nucleotide-binding protein subunit beta-2-like 1; guanine nucleotide binding protein (G protein); beta polypeptide 2-like 1
Applications:
Western Blot (WB)
 
Rad17 Blocking Peptide
Gene Names:
Rad17; CCYC; R24L; RAD24; HRAD17; RAD17SP
Other Names:
cell cycle checkpoint protein RAD17 isoform 1; RAD17 checkpoint clamp loader component
Applications:
Western Blot (WB)
 
RAD17, phosphorylated (Ser645), Control Peptide, Human (R24L, Rad24, HRAD17, RAD17Sp, Rad17-Like Protein, RF-C activator 1 Homolog, Cell Cycle Checkpoint Protein)
Gene Names:
RAD17; CCYC; R24L; RAD24; HRAD17; RAD17SP
Other Names:
RAD17 homolog (S. pombe)
Purity:
PurifiedPurified
Applications:
Western Blot (WB), Immunoprecipitation (IP)
 
RAD51C Immunizing Peptide
Gene Names:
RAD51C; FANCO; R51H3; BROVCA3; RAD51L2
Other Names:
RAD51 homolog C (S. cerevisiae); yeast RAD51 homolog 3; DNA repair protein RAD51 homolog 3; MGC104277; RAD51 homolog C; isoform 1; DNA repair protein RAD51 homolog 3 isoform 2; RAD51 paralog C
Host/Reactivities:
Reactivity: Human
 
RAD51D / RAD51L3 Immunizing Peptide
Gene Names:
RAD51L3; RAD51D; TRAD; R51H3; BROVCA4
Other Names:
RAD51-like 3 (S. cerevisiae); HsTRAD; recombination repair protein; DNA repair protein RAD51 homolog 4; RAD51-like 3; RAD51D / RAD51L3; DNA repair protein RAD51 homolog 4 isoform 1; RAD51 paralog D
Host/Reactivities:
Reactivity: Human
 
RAD51L1 Immunizing Peptide
Gene Names:
RAD51L1; RAD51B; REC2; R51H2
Other Names:
RAD51-like 1 (S. cerevisiae); HREC2; RAD51 homolog B; RecA-like protein; recombination repair protein; DNA repair protein RAD51 homolog 2; MGC34245; RAD51-like 1; DNA repair protein RAD51 homolog 2 is...
Host/Reactivities:
Reactivity: Human, Pig, Cow
 
RAD9A Immunizing Peptide
Gene Names:
RAD9A; RAD9
Other Names:
RAD9 homolog A (S. pombe); RAD9 (S. pombe) homolog; RAD9 homolog; RAD9 homolog (S. pombe); cell cycle checkpoint control protein; cell cycle checkpoint control protein RAD9A isoform 1; RAD9 checkpoint...
Host/Reactivities:
Reactivity: Human, Mouse, Dog
 
Radixin Immunizing Peptide
Gene Names:
RDX; DFNB24
Other Names:
radixin; radixin isoform 2
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
RAE1 Immunizing Peptide
Gene Names:
RAE1; MIG14; MRNP41; Mnrp41; dJ481F12.3; dJ800J21.1
Other Names:
RAE1 RNA export 1 homolog (S. pombe); HGNC: 9828; FLJ30608; RAE1 (RNA export 1; S. pombe) homolog; homolog of yeast Rae1 (Bharathi) mRNA-associated protein of 41 kDa (Kraemer); mRNA export protein; mR...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Pig, Dog, Cow
 
RAET1E Peptide
Gene Names:
RAET1E; RL-4; LETAL; ULBP4; N2DL-4; NKG2DL4; RAET1E2; bA350J20.7
Other Names:
Retinoic acid early transcript 1E; NKG2D ligand 4; NKG2DL42; NKG2D ligand 4 isoform 1
Host/Reactivities:
Host: Human
Applications:
Blocking (BL)
 
Raf1 Blocking Peptide
Gene Names:
Raf1; NS5; CRAF; Raf-1; c-Raf; CMD1NN
Other Names:
RAF proto-oncogene serine/threonine-protein kinase; Raf-1 proto-oncogene; serine/threonine kinase
Applications:
Western Blot (WB)
 
RAIDD Blocking Peptide
Gene Names:
RAIDD; CRADD; MRT34
Other Names:
CRADD protein; CASP2 and RIPK1 domain containing adaptor with death domain
Applications:
Western Blot (WB)
 
Ramp1 Immunizing Peptide
Gene Names:
Ramp1; 9130218E19Rik
Other Names:
receptor (calcitonin) activity modifying protein 1; MGC38240; receptor-activity modifying protein 1; Ramp1 (C-Term.; mouse); receptor activity-modifying protein 1 isoform 1
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
Ran (RAN, TC4, ARA24, RAN, member RAS oncogene family) (Control Peptide)
Gene Names:
RAN; TC4; Gsp1; ARA24
Other Names:
member RAS oncogene family
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
RAN Immunizing Peptide
Gene Names:
RAN; TC4; Gsp1; ARA24
Other Names:
member RAS oncogene family; OK/SW-cl.81; RanGTPase; guanosine triphosphatase Ran; ras-related nuclear protein; GTP-binding nuclear protein Ran isoform 1
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
RAN Immunizing Peptide
Gene Names:
RAN; TC4; Gsp1; ARA24
Other Names:
member RAS oncogene family; GTP-binding nuclear protein Ran; GTPase Ran; OK/SW-cl.81; OTTHUMP00000166078; OTTHUMP00000166102; RanGTPase; androgen receptor-associated protein 24; guanosine triphosphata...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Cow
 
Ran BP1 (RANBP1, RAN binding protein 1) (Control Peptide)
Gene Names:
ranbp1
Other Names:
RAN binding protein 1
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
Ranakinin
Other Names:
Ranakinin
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ranalexin
Other Names:
Ranalexin
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ranamargarin
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Ranamargarin
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Ranatachykinin A
Other Names:
Ranatachykinin-A
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
Displaying 1 to 50 (of 227 products)
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