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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 269 products) order by Products Name.
L-Carnosine
Host/Reactivities:
Host: Synthetic peptide
Purity:
Highly Purified~95%. Purified by HPLC.
 
L-Selectin
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
L-Selectin
Gene Names:
SELL; TQ1; LAM1; LEU8; LNHR; LSEL; CD62L; LYAM1; PLNHR; LECAM1
Other Names:
L-selectin; selectin L
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
L-Selectin / CD62L Blocking Peptide
Gene Names:
SELL; TQ1; LAM1; LEU8; LNHR; LSEL; CD62L; LYAM1; PLNHR; LECAM1
Other Names:
L-selectin; selectin L
Applications:
Western Blot (WB)
 
L-Tryptophylglycine
Host/Reactivities:
Host: Synthetic
Purity:
>95%
 
Lactoferrin N-Lobe (231-245) (Human)
Gene Names:
Ltf; Lf; Csp82; Ms10r; MMS10R
Other Names:
lactotransferrin
Host/Reactivities:
Host: Synthetic peptide / Reactivity: Human
Purity:
Highly Purified~95%. Purified by HPLC.
 
Lactoperoxidase Immunizing Peptide
Gene Names:
LPO; SPO
Other Names:
lactoperoxidase; MGC129990; MGC129991; salivary peroxidase; lactoperoxidase isoform 1 preproprotein
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Pig, Cow
 
Laforin Immunizing Peptide
Gene Names:
EPM2A; EPM2; MELF
Other Names:
epilepsy; progressive myoclonus type 2; Lafora disease (laforin); laforin; progressive myoclonus type 2A; Laforin (isoform a); laforin isoform a
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
LAG3 Immunizing Peptide
Gene Names:
LAG3; CD223
Other Names:
lymphocyte activation gene 3 protein; lymphocyte activating 3
Host/Reactivities:
Reactivity: Human
 
LAG3 Peptide
Gene Names:
LAG3; CD223
Other Names:
LAG3 Antibody; LAG3 molecule; MIC3; MRP-1; BTCC-1; DRAP-27; TSPAN29; TSPAN-29; lymphocyte activating 3; lymphocyte activation gene 3 protein
Applications:
Blocking (BL)
 
LAG3 Peptide
Gene Names:
LAG3; CD223
Other Names:
lymphocyte activating 3; LAG-3; lymphocyte activation gene 3 protein
Host/Reactivities:
Reactivity: Human
Applications:
Blocking (BL)
 
LAIR1 Immunizing Peptide
Gene Names:
LAIR1; CD305; LAIR-1
Other Names:
leukocyte-associated immunoglobulin-like receptor 1; leukocyte-associated Ig-like receptor 1; leukocyte-associated immunoglobulin-like receptor 1 isoform a; leukocyte associated immunoglobulin like re...
Host/Reactivities:
Reactivity: Human
 
LAMA3 Immunizing Peptide
Gene Names:
LAMA3; E170; LOCS; BM600; LAMNA
Other Names:
laminin; alpha 3; HGNC: 6483; BM600 150kD subunit; epiligrin 170 kda subunit; epiligrin alpha 3 subunit; kalinin 165kD subunit; laminin alpha 3 subunit; laminin alpha 3b chain; alpha 3 (nicein (150kD)...
Host/Reactivities:
Reactivity: Human
 
LAMA5 Immunizing Peptide
Gene Names:
LAMA5; KIAA0533; KIAA1907
Other Names:
laminin; alpha 5; laminin alpha-5 chain; laminin subunit alpha-5; laminin-10 subunit alpha; laminin-11 subunit alpha; laminin-15 subunit alpha; LAMA5 (aa1029-1043); laminin subunit alpha 5
Host/Reactivities:
Reactivity: Human
 
Lamin A Blocking Peptide
Gene Names:
LMNA; FPL; IDC; LFP; CDDC; EMD2; FPLD; HGPS; LDP1; LMN1; LMNC; PRO1; CDCD1; CMD1A; FPLD2; LMNL1; CMT2B1; LGMD1B
Other Names:
Homo sapiens lamin A/C; mRNA; lamin A/C
Applications:
Western Blot (WB)
 
Lamin B1 Immunizing Peptide
Gene Names:
LMNB1; LMN; ADLD; LMN2; LMNB
Other Names:
lamin B1; MGC111419; OTTHUMP00000159218; lamin-B1; Lamin B1 (isoform 1); lamin-B1 isoform 1
Host/Reactivities:
Reactivity: Human, Pig, Cow
 
Lamin B1 Blocking Peptide
Gene Names:
Lmnb1
Other Names:
lamin-B1; lamin B1
Applications:
Western Blot (WB)
 
Lamin B1 Immunizing Peptide
Gene Names:
LMNB1; LMN; ADLD; LMN2; LMNB
Other Names:
lamin B1; MGC111419; OTTHUMP00000159218; lamin-B1; Lamin B1 (aa526-537); lamin-B1 isoform 1
Host/Reactivities:
Reactivity: Human, Mouse, Dog, Pig, Cow
 
Laminin (925-933)
Gene Names:
LAMC2; B2T; CSF; EBR2; BM600; EBR2A; LAMB2T; LAMNB2
Other Names:
Laminin; laminin subunit gamma 2
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Laminin (929-933)
Gene Names:
LAMC2; B2T; CSF; EBR2; BM600; EBR2A; LAMB2T; LAMNB2
Other Names:
Laminin; laminin subunit gamma 2
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Laminin A Chain (2091-2108)
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
Laminin Nonapeptide amide
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
Laminin Penta Peptide amide
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
Structure
LAMP2 Blocking Peptide
Gene Names:
LAMP2; Mac3; LGP-B; CD107b; Lamp-2; Lamp II; Lamp-2a; Lamp-2b; Lamp-2c
Other Names:
unnamed protein product; lysosomal-associated membrane protein 2
Applications:
Western Blot (WB)
 
Lamprey PQRFamide
Host/Reactivities:
Host: Synthetic
Purity:
> 95%
 
LANCL1 Peptide
Gene Names:
LANCL1; LANCL2; TASP; GPR69B
Other Names:
LanC lantibiotic synthetase component C-like 2; LanC-like protein 2; Testis-specific adriamycin sensitivity protein; LanC like 2
Host/Reactivities:
Host: Human
Applications:
Blocking (BL)
 
LARGE Immunizing Peptide
Gene Names:
LARGE; MDC1D; MDDGA6; MDDGB6
Other Names:
like-glycosyltransferase; KIAA0609; acetylglucosaminyltransferase-like 1A; acetylglucosaminyltransferase-like protein; like-acetylglucosaminyltransferase; LARGE (aa421-433); glycosyltransferase-like p...
Host/Reactivities:
Reactivity: Human, Dog, Cow
 
LARGE (N-terminus) Immunizing Peptide
Gene Names:
LARGE; MDC1D; MDDGA6; MDDGB6
Other Names:
like-glycosyltransferase; KIAA0609; acetylglucosaminyltransferase-like 1A; acetylglucosaminyltransferase-like protein; like-acetylglucosaminyltransferase; LARGE (N-terminus); glycosyltransferase-like ...
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Cow
 
LARP2 Immunizing Peptide
Gene Names:
LARP2; LARP1B
Other Names:
La ribonucleoprotein domain family; member 2; DKFZp686L13217; MGC117277; MGC75174; La ribonucleoprotein domain family member 2; la-related protein 1B isoform 1; La ribonucleoprotein domain family memb...
Host/Reactivities:
Reactivity: Human
 
LASP1 (N Terminus) Immunizing Peptide
Gene Names:
LASP1; MLN50; Lasp-1
Other Names:
LIM and SH3 protein 1; LIM and SH3 protein; LASP1 (N Terminus); LIM and SH3 domain protein 1 isoform a
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Pig
 
LASP1 Immunizing Peptide
Gene Names:
LASP1; MLN50; Lasp-1
Other Names:
LIM and SH3 protein 1; LASP1 (internal region); LIM and SH3 domain protein 1 isoform a
Host/Reactivities:
Reactivity: Human, Dog
 
Lass1
Gene Names:
Lass1; CERS1; LAG1; UOG1
Other Names:
LAG1 longevity assurance homolog 1; UOG-1 protein; ceramide synthase 1 isoform 1; ceramide synthase 1
Host/Reactivities:
Reactivity: Human
Applications:
Western Blot (WB)
 
LASS1 Immunizing Peptide
Gene Names:
LASS1; CERS1; EPM8; LAG1; UOG1
Other Names:
LAG1 homolog; ceramide synthase 1; MGC90349; LAG1 longevity assurance homolog 1; longevity assurance (LAG1; S. cerevisiae) homolog 1; longevity assurance gene 1; upstream of GDF1; ceramide synthase 1 ...
Host/Reactivities:
Reactivity: Human, Mouse, Pig, Cow
 
Lass1 (Cross reacts with GDF1)
Gene Names:
GDF1; CERS1; LAG1; UOG1; LASS1
Other Names:
LAG1 longevity assurance homolog 1; UOG-1 protein; LAG1 longevity assurance homolog 1 (LASS 1); ceramide synthase 1 isoform 1; ceramide synthase 1
Host/Reactivities:
Reactivity: Human
Applications:
Western Blot (WB)
 
LASS2 (Longevity Assurance Homolog 2)
Gene Names:
LASS2; CERS2; L3; SP260; TMSG1
Other Names:
LAG1 longevity assurance homolog 2; Tumor metastasis-suppressor gene 1 protein; ceramide synthase 2
Host/Reactivities:
Reactivity: Human
Applications:
Western Blot (WB)
 
Lass3
Gene Names:
Lass3; CERS3
Other Names:
LAG1 longevity assurance homolog 3; ceramide synthase 3
Host/Reactivities:
Reactivity: Human
Applications:
Western Blot (WB)
 
LASS3 / CerS3 Immunizing Peptide
Gene Names:
LASS3; CERS3; ARCI9
Other Names:
LAG1 homolog; ceramide synthase 3; MGC27091; LAG1 longevity assurance homolog 3; LASS3 / CerS3; ceramide synthase 3 isoform 2
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
Lass4
Gene Names:
Lass4; CERS4; Trh1
Other Names:
ceramide synthase 4
Host/Reactivities:
Reactivity: Human
Applications:
Western Blot (WB)
 
LASS5 Blocking Peptide
Gene Names:
LASS5; CERS5; Trh4
Other Names:
LASS5 protein; ceramide synthase 5
Applications:
Western Blot (WB)
 
LASS5+6 / CerS5+6 Immunizing Peptide
Gene Names:
LASS5; CERS5; LASS5+6; CerS5+6; Trh4
Other Names:
LAG1 homolog; ceramide synthase 5; FLJ25304; MGC45411; LAG1 longevity assurance homolog 5; LASS5+6 / CerS5+6; ceramide synthase 5 isoform 1
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog, Cow
 
Lass6
Gene Names:
Lass6; CERS6; CERS5
Other Names:
LAG1 longevity assurance homolog 6; ceramide synthase 6 isoform 1; ceramide synthase 6
Host/Reactivities:
Host: Rabbit / Reactivity: Human
Applications:
Western Blot (WB)
 
LAT (LAT, linker for activation of T cells, LAT1, pp36, 36kD phospho-tyrosine adaptor protein) (Control Peptide)
Gene Names:
LAT; LAT1; pp36
Other Names:
linker for activation of T cells
Purity:
Highly PurifiedHighly Purified
Applications:
ELISA (EL/EIA)
 
LAT1 Immunizing Peptide
Gene Names:
LAT; LAT1; pp36
Other Names:
linker for activation of T cells; 36 kDa phospho-tyrosine adaptor protein; linker for activation of T-cells family member 1; linker for activation of T-cells family member 1 isoform a; linker for acti...
Host/Reactivities:
Reactivity: Human, Mouse, Rat
 
LAT1 / SLC7A5 Immunizing Peptide
Gene Names:
SLC7A5; E16; CD98; LAT1; 4F2LC; MPE16; hLAT1; D16S469E
Other Names:
solute carrier family 7 (cationic amino acid transporter; y+ system); member 5; 4F2 light chain; CD98 light chain; L-type amino acid transporter 1; integral membrane protein E16; large neutral amino;;...
Host/Reactivities:
Reactivity: Human, Dog
 
LAT2 Immunizing Peptide
Gene Names:
LAT2; LAB; NTAL; WSCR5; WBSCR5; HSPC046; WBSCR15
Other Names:
linker for activation of T cells family; member 2; Williams-Beuren syndrome chromosomal region 15 protein; Williams-Beuren syndrome chromosomal region 5 protein; linker for activation of B-cells; link...
Host/Reactivities:
Reactivity: Human
 
Latexin Immunizing Peptide
Gene Names:
LXN; ECI; TCI
Other Names:
latexin; latexin protein
Host/Reactivities:
Reactivity: Human, Mouse, Rat, Dog
 
lava lamp (Drosophila melanogaster) Immunizing Peptide
Gene Names:
LVA; ABP2; CG#6450; CG6450; DmelCG6450; lava; LVA_DROME; lvl
Other Names:
lava lamp; Dmel_CG6450; Dmel\CG6450; CG6450-PC; Lava-Lamp; actin-binding protein 2; lavalamp; lva-PC; lava lamp (Drosophila melanogaster); isoform C
Host/Reactivities:
Reactivity: Drosophila
 
LAX Immunizing Peptide
Gene Names:
LAX1; LAX
Other Names:
FLJ20340; LAT-like membrane associated protein; lymphocyte transmembrane adaptor 1; linker for activation of x cells; lymphocyte transmembrane adapter 1 isoform a
Host/Reactivities:
Reactivity: Human
 
LAX1 Immunizing Peptide
Gene Names:
LAX1; LAX
Other Names:
lymphocyte transmembrane adaptor 1; FLJ20340; LAT-like membrane associated protein; OTTHUMP00000034094; linker for activation of x cells; lymphocyte transmembrane adapter 1 isoform a
Host/Reactivities:
Reactivity: Human
 
Lbx2 (Lbx Family Homeodomain Transcription Factor) Control Peptide (KLH)
Other Names:
Lbx2 (Lbx Family Homeodomain Transcription Factor) Control Peptide (KLH); Lbx2
Host/Reactivities:
Reactivity: Human, Rodent
Purity:
Highly PurifiedHighly purified (HPLC, MS)
Applications:
Western Blot (WB), Immunohistochemistry (IHC)
 
Displaying 1 to 50 (of 269 products)
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