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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 1 to 50 (of 576 products) order by Products Name. Result Pages:  1  2  3  4  5 ...  [Next >>] 

G Protein Antagonist, Peptide

(#MBS658906)
• 
G Protein Antagonist
Gene Names: GPR55
Other Names: G-protein coupled receptor 55; G protein-coupled receptor 55
Host/Reactivities: Host: Synthetic peptide
Purity: Highly Purified~95%. Purified by HPLC.

(Peptide)
• 5 mg   $470

G Protein Coupled Receptor 3, Peptide

(#MBS659457)
• 
G Protein Coupled Receptor 3 (GPCR3, GPR3, ACCA, OTTHUMP00000043209, adenylate cyclase constitutive activator) (Control Peptide)
Gene Names: GPR3; ACCA
Other Names: G-protein coupled receptor 3; G protein-coupled receptor 3
Purity: Highly PurifiedHighly Purified
Applications: ELISA (EL/EIA)

(Peptide)
• 0.1 mg   $400

G-A-Y, Peptide

(#MBS2551319)
• 
G-A-Y
Gene Names: G-A-Y

(Peptide)
Please Inquire

G-A-Y, Peptide

(#MBS826470)
• 
G-A-Y
Host/Reactivities: Host: Synthetic
Purity: >95%

Testing Data
(Peptide)
• 1 mg   $130
• 5 mg   $160
• 10 mg   $215

G-CSF, Peptide

(#MBS843591)
• 
G-CSF Blocking Peptide
Gene Names: G-CSF; CSF3; GCSF; CSF3OS; C17orf33
Other Names: granulocyte colony-stimulating factor isoform b; colony stimulating factor 3 (granulocyte)
Applications: Western Blot (WB)

(Peptide)
• 0.05 mg   $155

G-CSF receptor, Peptide

(#MBS427851)
• 
G-CSF receptor Immunizing Peptide
Gene Names: CSF3R; CD114; GCSFR
Other Names: colony stimulating factor 3 receptor (granulocyte); CD114 antigen; G-CSF receptor; G-CSF-R; OTTHUMP00000009703; OTTHUMP00000009704; OTTHUMP00000009705; granulocyte colony-stimulating factor receptor; ...
Host/Reactivities: Reactivity: Human

(Peptide)
• 0.1 mg   $190

G-CSF receptor / CSF3R, Peptide

(#MBS428718)
• 
G-CSF receptor / CSF3R Immunizing Peptide
Gene Names: CSF3R; CD114; GCSFR
Other Names: colony stimulating factor 3 receptor (granulocyte); CD114 antigen; G-CSF receptor; G-CSF-R; OTTHUMP00000009703; OTTHUMP00000009704; OTTHUMP00000009705; granulocyte colony-stimulating factor receptor; ...
Host/Reactivities: Reactivity: Human, Cow

(Peptide)
• 0.1 mg   $190

g-Endorphin, Peptide

(#MBS658037)
• 
g-Endorphin (Beta-Lipotropin (61-77), Beta-Endorphin (1-17))
Host/Reactivities: Host: Synthetic peptide
Purity: Highly Purified~95%. Purified by HPLC.

(Peptide)
• 5 mg   $460

g-Endorphin [D-Ala2], Peptide

(#MBS633826)
• 
g-Endorphin [D-Ala2]
Host/Reactivities: Host: Synthetic peptide
Purity: Highly Purified~95%. Purified by HPLC.

(Peptide)
• 5 mg   $405

g-Endorphin [Des-Tyr1], Peptide

(#MBS659123)
• 
g-Endorphin [Des-Tyr1] (Beta-Lipotropin (62-77), Beta-Endorphin (2-17))
Host/Reactivities: Host: Synthetic peptide
Purity: Highly Purified~95%. Purified by HPLC.

(Peptide)
• 5 mg   $370

g-Endorphin, acetylated, Peptide

(#MBS658982)
• 
g-Endorphin, acetylated
Host/Reactivities: Host: Synthetic peptide
Purity: Highly Purified~95%. Purified by HPLC.

(Peptide)
• 5 mg   $405

G-F-R, Peptide

(#MBS826639)
• 
G-F-R
Host/Reactivities: Host: Synthetic
Purity: >95%

Testing Data
(Peptide)
• 1 mg   $130
• 5 mg   $160
• 10 mg   $215

G-F-R, Peptide

(#MBS2551320)
• 
G-F-R
Gene Names: G-F-R

(Peptide)
Please Inquire

G-P-R, Peptide

(#MBS2551321)
• 
G-P-R
Gene Names: G-P-R

(Peptide)
Please Inquire

G-P-R, Peptide

(#MBS826537)
• 
G-P-R
Host/Reactivities: Host: Synthetic
Purity: >95%

Testing Data
(Peptide)
• 1 mg   $130
• 5 mg   $160
• 10 mg   $215

G-Protein Coupled Receptor 94, Peptide

(#MBS396452)
• 
G-Protein Coupled Receptor 94
Gene Names: P2RY13; GPCR1; GPR86; GPR94; P2Y13; SP174; FKSG77
Other Names: P2Y Purinoceptor 13; G-protein coupled receptor 86; GPCR94; GPCR86; purinergic receptor P2Y; G-protein coupled; 13
Host/Reactivities: Host: Rabbit / Reactivity: Human
Applications: Western Blot (WB)

(Peptide)
• 0.05 mg   $205

G-Q, Peptide

(#MBS826627)
• 
G-Q
Host/Reactivities: Host: Synthetic
Purity: >95%

Testing Data
(Peptide)
• 1 mg   $130
• 5 mg   $155
• 10 mg   $200

G-Q, Peptide

(#MBS2551322)
• 
G-Q
Gene Names: G-Q

(Peptide)
Please Inquire

G-R-G-D-S-P, Peptide

(#MBS2551323)
• 
G-R-G-D-S-P
Gene Names: G-R-G-D-S-P

(Peptide)
Please Inquire

G-R-G-D-S-P, Peptide

(#MBS8246558)
• 
G-R-G-D-S-P
Gene Names: G-R-G-D-S-P
Host/Reactivities: Host: Synthetic
Purity: > 95%

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

G-R-G-D-T-P, Peptide

(#MBS2551324)
• 
G-R-G-D-T-P
Gene Names: G-R-G-D-T-P

(Peptide)
Please Inquire

G-R-G-D-T-P, Peptide

(#MBS8246559)
• 
G-R-G-D-T-P
Gene Names: G-R-G-D-T-P
Host/Reactivities: Host: Synthetic
Purity: > 95%

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

G-R-G-E-S-P, Peptide

(#MBS2551325)
• 
G-R-G-E-S-P (Inactive control)
Gene Names: G-R-G-E-S-P

(Peptide)
Please Inquire

G-R-G-E-S-P, Peptide

(#MBS8246560)
• 
G-R-G-E-S-P (Inactive control)
Gene Names: G-R-G-E-S-P
Host/Reactivities: Host: Synthetic
Purity: > 95%

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

G-R-G-E-T-P, Peptide

(#MBS2551326)
• 
G-R-G-E-T-P
Gene Names: G-R-G-E-T-P

(Peptide)
Please Inquire

G-R-G-E-T-P, Peptide

(#MBS8246561)
• 
G-R-G-E-T-P
Gene Names: G-R-G-E-T-P
Host/Reactivities: Host: Synthetic
Purity: > 95%

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

G-Subtide, Peptide

(#MBS8246566)
• 
G-Subtide
Host/Reactivities: Host: Synthetic
Purity: > 95%

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

G154, Peptide

(#MBS2551327)
• 
G154; gp100 (154-162)
Gene Names: G154
Other Names: G154 protein

(Peptide)
Please Inquire

G209-2M, Peptide

(#MBS2551328)
• 
G209-2M; gp100 (209-217)
Gene Names: G209-2M

(Peptide)
Please Inquire

G250.A2, Peptide

(#MBS2551329)
• 
G250.A2
Gene Names: G250.A2

(Peptide)
Please Inquire

G250.A2, Peptide

(#MBS826434)
• 
G250.A2
Host/Reactivities: Host: Synthetic
Purity: >95%

(Peptide)
• 1 mg   $130
• 5 mg   $200
• 10 mg   $275

G3BP, Peptide

(#MBS843827)
• 
G3BP Blocking Peptide
Gene Names: G3BP; G3BP1; HDH-VIII
Other Names: ras GTPase-activating protein-binding protein 1; GTPase activating protein (SH3 domain) binding protein 1
Applications: Western Blot (WB)

(Peptide)
• 0.05 mg   $155

G6PD, Peptide

(#MBS428596)
• 
G6PD Immunizing Peptide
Gene Names: G6PD; G6PD1
Other Names: glucose-6-phosphate dehydrogenase; glucose-6-phosphate 1-dehydrogenase; G6PD (aa 305 - 318); glucose-6-phosphate 1-dehydrogenase isoform a
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog

(Peptide)
• 0.1 mg   $190

G6PD, Peptide

(#MBS425310)
• 
G6PD Immunizing Peptide
Gene Names: G6PD; G6PD1
Other Names: glucose-6-phosphate dehydrogenase; glucose-6-phosphate 1-dehydrogenase; G6PD (aa 308 - 320); glucose-6-phosphate 1-dehydrogenase isoform a
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog

(Peptide)
• 0.1 mg   $190

Ga15/16, Peptide

(#MBS843989)
• 
Ga15 / 16 Blocking Peptide
Gene Names: Ga15/16; GNA15; GNA16
Other Names: guanine nucleotide binding protein (G protein); alpha 15 (Gq class)
Applications: Western Blot (WB)

(Peptide)
• 0.05 mg   $155

GAAP, Peptide

(#MBS843527)
• 
GAAP Blocking Peptide
Gene Names: GAAP; TMBIM6; BI-1; TEGT; BAXI1
Other Names: bax inhibitor 1 isoform 2; transmembrane BAX inhibitor motif containing 6
Applications: Western Blot (WB)

(Peptide)
• 0.05 mg   $155

GAB2, Peptide

(#MBS425540)
• 
GAB2 Immunizing Peptide
Gene Names: GAB2; KIAA0571
Other Names: GRB2-associated binding protein 2; Grb2-associated binder 2; GRB2-associated-binding protein 2 isoform a; GRB2 associated binding protein 2
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog

(Peptide)
• 0.1 mg   $190

GABA A Receptor alpha 4, Peptide

(#MBS633685)
• 
GABA A Receptor alpha 4 (GABA(A) receptor subunit alpha 4, GABR A4, GABRA4, Gamma aminobutyric acid (GABA) A receptor alpha 4) (Control Peptide)
Gene Names: GABRA4
Other Names: gamma-aminobutyric acid (GABA) A receptor; alpha 4
Purity: Highly PurifiedHighly Purified
Applications: ELISA (EL/EIA)

(Peptide)
• 0.1 mg   $400

GABA Receptor A, beta 3, Peptide

(#MBS659981)
• 
GABA Receptor A, beta 3 (Gamma-aminobutyric Acid Receptor Type A beta 3 Subunit, GABRAb3, GABRB3, MGC9051) (Control Peptide)
Purity: Highly PurifiedHighly Purified
Applications: ELISA (EL/EIA)

(Peptide)
• 0.1 mg   $400

Gabpb2, Peptide

(#MBS425836)
• 
Gabpb2 Immunizing Peptide
Gene Names: Gabpb2; AV050852; Gabpb2-1; 5830427M07; 1810015F01Rik; 9430006E19Rik; A430024B14Rik
Other Names: GA binding protein transcription factor; beta 2; Gabpb2 (mouse); GA-binding protein subunit beta-2; GA repeat binding protein
Host/Reactivities: Reactivity: Mouse, Rat

(Peptide)
• 0.1 mg   $190

GABPB2, Peptide

(#MBS425891)
• 
GABPB2 Immunizing Peptide
Gene Names: GABPB2; GABPB1; E4TF1; GABPB; BABPB2; E4TF1B; NRF2B1; NRF2B2; GABPB-1; E4TF1-47; E4TF1-53
Other Names: GA binding protein transcription factor; beta subunit 2; beta subunit 1; 53kDa; beta subuni; GA-binding protein subunit beta-1 isoform beta 1; GA binding protein transcription factor beta subunit 1
Host/Reactivities: Reactivity: Human, Dog

(Peptide)
• 0.1 mg   $190

GABRA4, Peptide

(#MBS426117)
• 
GABRA4 Immunizing Peptide
Gene Names: GABRA4
Other Names: gamma-aminobutyric acid (GABA) A receptor; alpha 4; gamma-aminobutyric acid A receptor; gamma-aminobutyric acid receptor subunit alpha-4 isoform 1; gamma-aminobutyric acid type A receptor alpha4 subun...
Host/Reactivities: Reactivity: Human, Cow

(Peptide)
• 0.1 mg   $190

Gabra6, Peptide

(#MBS428613)
• 
Gabra6 Immunizing Peptide
Gene Names: Gabra6; alpha6; Gabra-6; GABA-ARalpha6
Other Names: gamma-aminobutyric acid (GABA) A receptor; subunit alpha 6; RP23-288I22.1; GABA(A) receptor subunit alpha-6; OTTMUSP00000006689; gamma-aminobutyric acid (GABA-A) receptor; gamma-aminobutyric acid A re...
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog, Cow

(Peptide)
• 0.1 mg   $190

GABRA6, Peptide

(#MBS428514)
• 
GABRA6 Immunizing Peptide
Gene Names: GABRA6
Other Names: gamma-aminobutyric acid (GABA) A receptor; alpha 6; MGC116903; MGC116904; GABA subunit A receptor alpha 6; GABA(A) receptor subunit alpha-6; gamma-aminobutyric acid receptor subunit alpha-6; GABRA6 (a...
Host/Reactivities: Reactivity: Human, Pig, Cow

(Peptide)
• 0.1 mg   $190

GABRB2, Peptide

(#MBS426270)
• 
GABRB2 Immunizing Peptide
Gene Names: GABRB2
Other Names: gamma-aminobutyric acid (GABA) A receptor; beta 2; MGC119386; MGC119388; MGC119389; OTTHUMP00000160872; gamma-aminobutyric acid receptor subunit beta-2 isoform 1; gamma-aminobutyric acid type A recept...
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog, Cow

(Peptide)
• 0.1 mg   $190

GABRB3, Peptide

(#MBS426970)
• 
GABRB3 Immunizing Peptide
Gene Names: GABRB3; ECA5
Other Names: gamma-aminobutyric acid (GABA) A receptor; beta 3; MGC9051; GABA(A) receptor beta-3 subunit; GABA-A receptor beta-3 subunit; GABA-alpha receptor beta-2 subunit; GABAA receptor beta-3 subunit; gamma-am...
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog, Cow

(Peptide)
• 0.1 mg   $190

GABRG2, Peptide

(#MBS428824)
• 
GABRG2 Immunizing Peptide
Gene Names: GABRG2; CAE2; ECA2; GEFSP3
Other Names: gamma-aminobutyric acid receptor subunit gamma-2 isoform 1; gamma-aminobutyric acid type A receptor gamma2 subunit
Host/Reactivities: Reactivity: Human, Mouse, Rat, PigExpected from sequence similarity: Dog, Cow

(Peptide)
• 0.1 mg   $190

GABRG2, Peptide

(#MBS427290)
• 
GABRG2 Immunizing Peptide
Gene Names: GABRG2; CAE2; ECA2; GEFSP3
Other Names: gamma-aminobutyric acid (GABA) A receptor; gamma 2; gamma-aminobutyric acid A receptor; GABRG2 (aa400-410); gamma-aminobutyric acid receptor subunit gamma-2 isoform 1; gamma-aminobutyric acid type A r...
Host/Reactivities: Reactivity: Human, Mouse, Rat, Cow

(Peptide)
• 0.1 mg   $190

GABRG2, Peptide

(#MBS428792)
• 
GABRG2 Immunizing Peptide
Gene Names: GABRG2; CAE2; ECA2; GEFSP3
Other Names: gamma-aminobutyric acid receptor subunit gamma-2 isoform 1; gamma-aminobutyric acid type A receptor gamma2 subunit
Host/Reactivities: Reactivity: RatExpected from sequence similarity: Human, Mouse, Dog, Pig, Cow

(Peptide)
• 0.1 mg   $190

GAD1, Peptide

(#MBS428399)
• 
GAD1 Immunizing Peptide
Gene Names: GAD1; GAD; SCP; CPSQ1
Other Names: glutamate decarboxylase 1 (brain; 67kDa); FLJ45882; OTTHUMP00000041055; glutamate decarboxylase 1; 67kD); GAD67; GAD25; GAD1 (isoform GAD67); glutamate decarboxylase 1 isoform GAD67
Host/Reactivities: Reactivity: Human, Mouse, Rat, Dog, Cow, Pig

(Peptide)
• 0.1 mg   $190
Displaying 1 to 50 (of 576 products) Result Pages:  1  2  3  4  5 ...  [Next >>] 
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