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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.

More on Peptide and Blocking Peptide>>>

MyBioSource offers a plethora of pairs of antibodies and their respective peptide immunogens.

Blocking peptides are available for mouse, rabbit, as well as goat peptide-derived antibodies and are listed on the antibody data sheet when available. Theoretically, the corresponding peptide will block or partially block the ability of the antibody to bind to its target protein in any application that the antibody is being used for. This may include western blot analysis, immunohistochemistry, immunoprecipitation or even functional applications if the antibody has a functional application such as neutralization or activation.
The actual utility of any given blocking or control peptide is typically empirically determined by the researcher for their individual model system. The use of blocking peptides in research studies is often looked upon favorably by reviewers of journals because blocking peptides serve as a type of specificity control for the corresponding antibody and can aid in data interpretation.
Peptide hormones are a good example of naturally biologically occurring peptides. Peptide hormones like other naturally occurring peptides are synthesized within cells from amino acids. The amino acid sequence is, of course, specified by a specific mRNA transcript which is synthesized from the respective DNA template inside of the cell nucleus. Neurotransmitters are another good example of a natural biological substance that may exist as a peptide, in this case they are referred to as neuropeptides.

MyBioSource also offers custom peptide synthesis.

Peptides will be synthesized according to your specifications including purity requirements. Please click here to submit your custom Peptide request to our technical department. For normal ordering, please order directly from MyBioSource.com or fax your order to 1.858.633.0166 or contact our sales professionals at sales@mybiosource.com.
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Displaying 51 to 100 (of 161 products) order by Products Name. Result Pages: [<< Prev]   1  2  3  4  [Next >>] 

Adrenomedullin, Peptide

(#MBS8247183)
• 
Adrenomedullin (1-52) (Porcine)
Gene Names: ADM; AM; PAMP
Other Names: adrenomedullin
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $825
• 5 mg   $1970
• 10 mg   $2905

Adrenorphin, Peptide

(#MBS8246029)
• 
Adrenorphin (Free acid)
Other Names: adrenorphin
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

AF-1, Peptide

(#MBS8246030)
• 
AF-1
Gene Names: AF-1; IFNGR2; IFGR2; IMD28; IFNGT1
Other Names: interferon gamma receptor 2 (interferon gamma transducer 1)
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

AF-2, Peptide

(#MBS8246031)
• 
AF-2
Gene Names: AF-2
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

AGRP, Peptide

(#MBS8246033)
• 
AGRP (25-51)
Gene Names: AGRP; ART; AGRT; ASIP2
Other Names: agouti-related protein; agouti related neuropeptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $325
• 5 mg   $735
• 10 mg   $1070

AGRP, Peptide

(#MBS8246034)
• 
AGRP (54-82)
Gene Names: AGRP; ART; AGRT; ASIP2
Other Names: agouti-related protein; agouti related neuropeptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $350
• 5 mg   $785
• 10 mg   $1145

AGRP, Peptide

(#MBS8247173)
• 
AGRP (87-132) (Human)
Gene Names: AGRP; ART; AGRT; ASIP2
Other Names: agouti-related protein; agouti related neuropeptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $665
• 5 mg   $1570
• 10 mg   $2325

Akt/PKB, Peptide

(#MBS8246035)
• 
Akt/PKB
Gene Names: Akt/PKB; Akt1; akt; Akt1|PKB; CG4006; D-Akt; dakt; dAKT/dPKB; dAkt/PKB; dakt1; DAKT1/PKB; DmelCG4006; dPKB; DRAC-PK; DRAC-PK66; DRAC-PK85; l(3)04226; l(3)89Bq;
Other Names: isoform E; Protein kinase B; PKB
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
Popular Item
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

AKTIDE-2T, Peptide

(#MBS8246036)
• 
AKTIDE-2T
Gene Names: AKTIDE-2T
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $215
• 5 mg   $415
• 10 mg   $590

Alarelin Acetate, Peptide

(#MBS8246037)
• 
Alarelin Acetate
Other Names: acetate
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $445
• 5 mg   $1020
• 10 mg   $1500

Allatostatin B2, Peptide

(#MBS8246038)
• 
Allatostatin B2
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $250
• 5 mg   $515
• 10 mg   $740

Allatostatin II, Peptide

(#MBS8246039)
• 
Allatostatin II
Gene Names: LOC100216359; Ast-C
Other Names: allatotropin II preprohormone
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Allatostatin III, Peptide

(#MBS8246040)
• 
Allatostatin III
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Allatostatin IV, Peptide

(#MBS8246041)
• 
Allatostatin IV
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Allatostatin VI, Peptide

(#MBS8246042)
• 
Allatostatin VI
Other Names: allatostatin VI
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Allatostatin VII, Peptide

(#MBS8246043)
• 
Allatostatin VII
Other Names: allatostatin VII
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Allatotropin, Peptide

(#MBS8246044)
• 
Allatotropin
Gene Names: LOC100216358; Atn
Other Names: allatotropin I preprohormone
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $265
• 5 mg   $560
• 10 mg   $810

Alloferon 1, Peptide

(#MBS8246045)
• 
Alloferon 1
Other Names: Alloferon-1
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $200
• 5 mg   $385
• 10 mg   $550

Alloferon 2, Peptide

(#MBS8246046)
• 
Alloferon 2
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-Bag Cell, Peptide

(#MBS8246047)
• 
Alpha-Bag Cell Peptide (1-7)
Other Names: alpha bag cell peptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-Bag Cell, Peptide

(#MBS8246048)
• 
Alpha-Bag Cell Peptide (1-8)
Other Names: alpha bag cell peptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-Bag Cell, Peptide

(#MBS8246049)
• 
Alpha-Bag Cell Peptide (1-9)
Other Names: alpha bag cell peptide
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-Casein, Peptide

(#MBS8246050)
• 
Alpha-Casein (90-95)
Other Names: alpha casein kinase I; alpha-CKI
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-Casein, Peptide

(#MBS8246051)
• 
Alpha-Casein (90-96)
Other Names: alpha casein kinase I; alpha-CKI
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-CGRP, Peptide

(#MBS8246052)
• 
Alpha-CGRP (19-37) (Human)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $255
• 5 mg   $540
• 10 mg   $775

Alpha-CGRP, Peptide

(#MBS8246053)
• 
Alpha-CGRP (23-37) (Human)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $220
• 5 mg   $435
• 10 mg   $620

Alpha-CGRP, Peptide

(#MBS8246054)
• 
Alpha-CGRP (29-37) (Canine, Mouse, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-CGRP, Peptide

(#MBS8246055)
• 
Alpha-CGRP (30-37) (Canine, Mouse, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-CGRP, Peptide

(#MBS8246056)
• 
Alpha-CGRP (31-37) (Canine, Mouse, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-CGRP, Peptide

(#MBS8246057)
• 
Alpha-CGRP (32-37) (Canine, Mouse, Porcine, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-CGRP, Peptide

(#MBS8246058)
• 
Alpha-CGRP (33-37) (Canine, Mouse, Porcine, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-CGRP, Peptide

(#MBS8246238)
• 
Biotin-Alpha-CGRP (Canine, Mouse, Rat)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $550
• 5 mg   $1285
• 10 mg   $1900

Alpha-CGRP, Peptide

(#MBS8246239)
• 
Biotin-Alpha-CGRP (Human)
Gene Names: Alpha-CGRP
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $550
• 5 mg   $1285
• 10 mg   $1900

Alpha-Conotoxin EI, Peptide

(#MBS8246059)
• 
Alpha-Conotoxin EI
Other Names: Alpha-conotoxin EI
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $250
• 5 mg   $515
• 10 mg   $740

Alpha-Conotoxin GS, Peptide

(#MBS8246060)
• 
Alpha-Conotoxin GS
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $400
• 5 mg   $915
• 10 mg   $1335

Alpha-Conotoxin MI, Peptide

(#MBS8246061)
• 
Alpha-Conotoxin MI
Gene Names: Alpha-MI; CtxMI
Other Names: Alpha-conotoxin MI; M1
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $215
• 5 mg   $415
• 10 mg   $590

Alpha-Conotoxin SI, Peptide

(#MBS8247189)
• 
Alpha-Conotoxin SI
Other Names: Alpha-conotoxin S1; SI
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $430
• 5 mg   $985
• 10 mg   $1440

Alpha-Conotoxin SIA, Peptide

(#MBS8247190)
• 
Alpha-Conotoxin SIA
Other Names: Alpha-conotoxin SIA; S1A
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $430
• 5 mg   $985
• 10 mg   $1440

Alpha-Defensin-1, Peptide

(#MBS8247191)
• 
Alpha-Defensin-1 (Human)
Gene Names: Defa1; Defcr; Defcr1
Other Names: alpha-defensin 1; defensin; alpha 1
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $1275
• 5 mg   $3090
• 10 mg   $4610

Alpha-Gliadin, Peptide

(#MBS8246062)
• 
Alpha-Gliadin (43-49)
Gene Names: alpha-gliadin
Other Names: partial
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-Gliadin, Peptide

(#MBS8246063)
• 
Alpha-Gliadin (57-73)
Gene Names: alpha-gliadin
Other Names: partial
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
Popular Item
• 1 mg   $235
• 5 mg   $485
• 10 mg   $700

Alpha-Helical CRF, Peptide

(#MBS8246064)
• 
Alpha-Helical CRF (12-41)
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $360
• 5 mg   $815
• 10 mg   $1185

Alpha-Helical CRF, Peptide

(#MBS8246065)
• 
Alpha-Helical CRF (9-41)
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
• 1 mg   $400
• 5 mg   $915
• 10 mg   $1335

Alpha-Mating Factor, Peptide

(#MBS8246066)
• 
Alpha-Mating Factor (1-6)
Gene Names: MF(ALPHA)2
Other Names: alpha mating factor
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-MSH, Peptide

(#MBS8246067)
• 
Alpha-MSH (11-13)
Gene Names: Alpha-MSH; POMC
Other Names: alpha-melanocyte-stimulating hormone; partial
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-MSH, Peptide

(#MBS8246068)
• 
Alpha-MSH (Free acid)
Gene Names: Alpha-MSH; POMC
Other Names: alpha-melanocyte-stimulating hormone; partial
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $215
• 5 mg   $415
• 10 mg   $590

Alpha-Neo-Endorphin, Peptide

(#MBS8246069)
• 
Alpha-Neo-Endorphin (1-7)
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-Neo-Endorphin, Peptide

(#MBS8246070)
• 
Alpha-Neo-Endorphin (1-8)
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $170
• 5 mg   $295
• 10 mg   $425

Alpha-Neo-Endorphin, Peptide

(#MBS8246071)
• 
Alpha-Neo-Endorphin (Porcine)
Host/Reactivities: Host: Synthetic
Purity: > 95%

(Peptide)
Popular Item
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510

Alpha-Neo-Endorphin, Peptide

(#MBS8246072)
• 
Alpha-Neo-Endorphin Analog
Host/Reactivities: Host: Synthetic
Purity: > 95%

Structure
(Peptide)
• 1 mg   $195
• 5 mg   $360
• 10 mg   $510
Displaying 51 to 100 (of 161 products) Result Pages: [<< Prev]   1  2  3  4  [Next >>] 
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