Invitrogen™ Goat anti-Armenian Hamster IgG (H+L) Highly Cross-Adsorbed Secondary Antibody, Alexa Fluor™ 555

Catalog No.	Quantity
A78964	500 μg

Catalog No. A78964 Supplier Invitrogen™ Supplier No. A78964

Description

Goat Polyclonal Secondary Antibody

This antibody specifically detects Armenian hamster IgG and shows negligible reactivity to Syrian hamster IgG as tested by ELISA and immunofluorescence. This goat anti-armenian hamster IgG (H+L) whole secondary antibody has been affinity-purified and shows minimum cross-reactivity to bovine, human, mouse, rabbit, rat serum proteins. Cross-adsorption or pre-adsorption is a purification step to increase specificity of the antibody resulting in higher sensitivity and less background staining. The secondary antibody solution is passed through a column matrix containing immobilized serum proteins from potentially cross-reactive species. Only the nonspecific-binding secondary antibodies are captured in the column, and the highly specific secondary antibodies flow through. The benefits of this extra step are apparent in multiplexing/multicolor-staining experiments (e.g. flow cytometry) where there is potential cross-reactivity with other primary antibodies or in tissue/cell fluorescent staining experiments where there may be the presence of endogenous immunoglobulins. Alexa Fluor dyes are among the most trusted fluorescent dyes available today. Invitrogen™ Alexa Fluor 555 dye is a bright, orange-fluorescent dye with excitation ideally suited to the 555 nm laser line. For stable signal generation in imaging and flow cytometry, Alexa Fluor 555 dye is pH-insensitive over a wide molar range. Probes with high fluorescence quantum yield and high photostability allow detection of...

Anti-Hamster secondary antibodies are affinity-purified antibodies with well-characterized specificity for hamster immunoglobulins and are useful in the detection, sorting or purification of its specified target. Secondary antibodies offer increased versatility enabling users to use many detection systems (e.g. HRP, AP, fluorescence). They can also provide greater sensitivity through signal amplification as multiple secondary antibodies can bind to a single primary antibody. Most commonly, secondary antibodies are generated by immunizing the host animal with a pooled population of immunoglobulins from the target species and can be further purified and modified (i.e. immunoaffinity chromatography, antibody fragmentation, label conjugation, etc.) to generate highly specific reagents.

Specifications

• Antigen: Armenian Hamster IgG (H+L) Highly Cross-Adsorbed
• Applications: Flow Cytometry, Immunohistochemistry, Western Blot, Immunocytochemistry
• Classification: Polyclonal
• Concentration: 2 mg/mL
• Conjugate: Alexa Fluor 555
• Formulation: PBS with 5mM sodium azide; pH 7.5
• Host Species: Goat
• Immunogen: Gamma Immunoglobins Heavy and Light chains.
• Purification Method: Purified
• Quantity: 500 μg
• Regulatory Status: RUO
• Primary or Secondary: Secondary
• Target Species: Hamster
• Content And Storage: 4°C, store in dark, DO NOT FREEZE!
• Product Type: Secondary Antibody
• Form: Liquid
• Isotype: IgG