Skip to main content

Key Product Details

Species Reactivity

Guinea Pig

Applications

Dot Blot, ELISA, Immunocytochemistry/ Immunofluorescence, Immunohistochemistry, Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Goat IgG

Format

Pre-adsorbed

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Product Specifications

Immunogen

Guinea Pig IgG whole molecule

Specificity

This antibody was pre-adsorbed against Bovine, Chicken, Goat, Hamster, Horse, Human, Mouse, Rabbit, Rat, and Sheep Serum Proteins. No reaction was observed against Bovine, Chicken, Goat, Hamster, Horse, Human, Mouse, Rabbit, Rat and Sheep Serum Proteins. Minimal cross reactivity was observed against the species listed above.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Description

This product was prepared from monospecific antiserum by immunoaffinity chromatography using Guinea Pig IgG coupled to agarose beads followed by solid phase adsorption(s) to remove any unwanted reactivities. Assay by immunoelectrophoresis resulted in a single precipitin arc against anti-Goat Serum, Guinea Pig IgG and Guinea Pig Serum

Store vial at 4C prior to opening. This product is stable for several weeks at 4C as an undiluted liquid. Dilute only prior to immediate use. For extended storage aliquot contents and freeze at -20C or below. Avoid cycles of freezing and thawing.

Scientific Data Images for Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed)

Western Blot: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134]

Western Blot: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134]

Western Blot: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134] - Lane 1: Molecular Weigh Ladder. Lane 2: Guinea Pig IgG. Lane 3: Bovine Serum. Lane 4: Chicken Serum. Lane 5: Goat Serum. Lane 6: Hamster Serum. Lane 7: Horse Serum. Lane 8: Human Serum. Lane 9: Mouse Serum. Lane 10: Rabbit Serum. Lane 11: Rat Serum. Lane 12: Sheep Serum. Loading: 50ng IgG, Serum at 1:8 dilution. Incubated in blocking buffer for 30 min at RT. Secondary Antibody: NB120-7139. Image from the HRP version of this antibody.
Immunocytochemistry/ Immunofluorescence: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134]

Immunocytochemistry/ Immunofluorescence: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134]

Immunocytochemistry/Immunofluorescence: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134] - Immunocytochemistry/Immunofluorescence: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody [DyLight 488] (Pre-absorbed) [NBP1-72854]
Dot Blot: Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed) [NB120-7134] - Load: Lane 1 - 200 ng Lane 2 - 66.67 ng Lane 3 - 22.22 ng Lane 4 - 7.41 ng Lane 5 - 2.47 ng. Primary antibody: none. Secondary antibody: Goat anti-Guinea Pig IgG Antibody Alkaline Phosphatase Conjugated at 1:1,000 for 60 min at RT. Blocked with blocking buffer for 60 min at RT. Visualized using Alkaline Phosphatase Substrate for 30 seconds at RT. Image from the Alkaline Phosphatase version of this antibody.

Applications for Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed)

Application
Recommended Usage

ELISA

1:50000

Immunohistochemistry

1:1000 - 1:5000

Western Blot

1:2000 - 1:10000
Application Notes
This product is suitable for ELISA, western blot, and immunohistochemistry, as well as other assays requiring lot-to-lot consistency.

Formulation, Preparation, and Storage

Purification

Multi-step

Formulation

0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2

Format

Pre-adsorbed

Preservative

0.01% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.

Background: IgG (H+L)

Antibodies, also known as immunoglobulins (Igs) are critical for immunity and are grouped into five primary classes: IgG, IgM, IgA, IgD, and IgE. The most abundant antibody isotype is immunoglobulin G (IgG) with concentrations ranging from 7.5-22 mg/ml in human serum and has a molecular weight of 150 kDa. The major effector functions of IgG include neutralization, opsonization, complement fixation and antibody dependent cell-mediated cytotoxicity (ADCC). This monomeric immunoglobulin, expressed on the surface of mature B cells, is often depicted as a Y-shape and comprised of 2 heavy chains and 2 light chains linked by disulfide bonds. The heavy chain is type gamma including subtypes gamma 1, gamma 2, gamma 3, and gamma 4 while the light chain is either a kappa or lambda chain. An IgG molecule has two antigen binding sites, each consisting of a heavy and light chain N-terminal variable domain. When combined with the constant heavy chain 1 (Ch1) and the constant light chain domains, it forms the fragment antigen-binding (Fab) region (2 per antibody). The remaining domains (Ch2-Ch4) of both heavy chains make up the Fc region and contain a site for covalently linking an enzymatic or fluorochrome probe, such as HRP or Janelia Fluor 549, for target detection and visualization (1,2,3).

The 4 IgG subclasses, sharing 95% amino acid identity, include IgG1, IgG2, IgG3, and IgG4 for humans and IgG1, IgG2a, IgG2b, and IgG3 for mice. The relative abundance of each human subclass is 60% for IgG1, 32% for IgG2, 4% for IgG3, and 4% for IgG4. In an IgG deficiency, there may be a shortage of one or more subclasses (4).

References

1. Painter RH. (1998) Encyclopedia of Immunology (Second Edition). Elsevier. 1208-1211

2. Chapter 9 - Antibodies. (2012) Immunology for Pharmacy. Mosby 70-78

3. Schroeder H, Cavacini, L. (2010) Structure and Function of Immunoglobulins. J Allergy Clin Immunol. 125(2 0 2): S41-S52. PMID: 20176268

4. Vidarsson G, Dekkers G, Rispens T. (2014) IgG subclasses and allotypes: from structure to effector functions. Front Immunol. 5:520. PMID: 25368619

Additional IgG (H+L) Products

Product Documents for Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed)

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Product Specific Notices for Goat anti-Guinea Pig IgG (H+L) Secondary Antibody (Pre-adsorbed)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Secondary Antibodies are guaranteed for 1 year from date of receipt.

Loading...
Loading...
Loading...
Loading...