Goat IgG NorthernLights™ NL493-conjugated Antibody

NorthernLights 493 Fluorochrome-labeled Antibody, X Absorbed
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Detection of Goat IgG Primary Antibody by Immunocytochemistry.
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Product Details
Citations (9)
Supplemental Products

Goat IgG NorthernLights™ NL493-conjugated Antibody Summary

Species Reactivity
Goat IgG (H+L)
Polyclonal Donkey IgG
Antigen Affinity-purified
Goat IgG
Supplied in a saline solution containing BSA and Sodium Azide.

*Contains <0.1% Sodium Azide, which is not hazardous at this concentration according to GHS classifications. Refer to the Safety Data Sheet (SDS) for additional information and handling instructions.
NL493 (Excitation= 493 nm, Emission= 514 nm)


Recommended Concentration
Flow Cytometry
Use at a 1:200 dilution
Use at a 1:200 dilution
Use at a 1:200 dilution

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Immunocytochemistry View Larger

Detection of Goat IgG Primary Antibody by Immunocytochemistry. Detection of human EGFR by incubating cells with 5 μg/mL of Goat anti-Human EGFR polyclonal antibody (AF231) at room temperature for 1 hour followed by incubation with 1:200 dilution of Donkey Anti-Goat IgG NorthernLights™ NL493-conjugated secondary antibody for 1 hour at room temperature. Note strong positive staining in A431 cells (left panel, positive control) and a lack of non-specific background staining in the absence of primary antibodies (right panel, negative control).

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Preparation and Storage

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8° C. Do not use past expiration date. Protect from light.

Background: IgG

R&D Systems offers a range of secondary antibodies and controls for flow cytometry, immunohistochemistry, and Western blotting. We provide species-specific secondary antibodies that are available with a variety of conjugated labels.Our NorthernLights fluorescent secondary antibodies are bright and resistant to photobleaching. We are currently offering secondary antibodies recognizing mouse, rat, goat, sheep, and rabbit IgG as well as chicken IgY. These reagents are available with three distinct excitation and emission maxima, making them ideal for multi-color fluorescence microscopy.

Long Name
Immunoglobulin G
Alternate Names
IgG; Immunoglobulin G; ImmunoglobulinG

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Citations for Goat IgG NorthernLights™ NL493-conjugated Antibody

R&D Systems personnel manually curate a database that contains references using R&D Systems products. The data collected includes not only links to publications in PubMed, but also provides information about sample types, species, and experimental conditions.

9 Citations: Showing 1 - 9
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  1. Ultrasound-guided Photoacoustic image Annotation Toolkit in MATLAB (PHANTOM) for preclinical applications
    Authors: Sweeney, A;Arora, A;Edwards, S;Mallidi, S;
    bioRxiv : the preprint server for biology
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC
  2. The functions of azurin of Pseudomonas aeruginosa and human mammaglobin-A on proapoptotic and cell cycle regulatory genes expression in the MCF-7 breast cancer cell line
    Authors: P Ghasemi-De, A Doosti, MS Jami
    Saudi journal of biological sciences, 2020-04-14;27(9):2308-2317.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC
  3. Characterization of induced tissue-specific stem cells from pancreas by a synthetic self-replicative RNA
    Authors: C Miyagi-Shi, Y Nakashima, N Kobayashi, I Saitoh, M Watanabe, H Noguchi
    Sci Rep, 2018-08-17;8(1):12341.
    Species: Mouse
    Sample Types: Whole Cells
    Applications: ICC
  4. Inflammatory regulatory T cells in the microenvironments of ulcerative colitis and colon carcinoma
    Authors: I Kryczek, L Wang, K Wu, W Li, E Zhao, T Cui, S Wei, Y Liu, Y Wang, L Vatan, W Szeliga, JK Greenson, J Roli?ski, W Zgodzinski, E Huang, K Tao, G Wang, W Zou
    Oncoimmunology, 2016-08-12;5(8):e1105430.
    Species: Human
    Sample Types: Whole Tissue
    Applications: IHC
  5. Homeostatic dysregulation in membrane properties of masticatory motoneurons compared with oculomotor neurons in a mouse model for amyotrophic lateral sclerosis.
    Authors: Venugopal S, Hsiao C, Sonoda T, Wiedau-Pazos M, Chandler S
    J Neurosci, 2015-01-14;35(2):707-20.
    Species: Mouse
    Sample Types: Whole Tissue
    Applications: IHC
  6. Scavenger receptor-BI is a receptor for lipoprotein(a).
    Authors: Yang X, Amar M, Vaisman B, Bocharov A, Vishnyakova T, Freeman L, Kurlander R, Patterson A, Becker L, Remaley A
    J Lipid Res, 2013-06-29;54(9):2450-7.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC
  7. Identification of galectin-1 as a critical factor in function of mouse mesenchymal stromal cell-mediated tumor promotion.
    Authors: Szebeni G, Kriston-Pal E, Blazso P, Katona R, Novak J, Szabo E, Czibula A, Fajka-Boja R, Hegyi B, Uher F, Krenacs L, Joo G, Monostori E
    PLoS ONE, 2012-07-23;7(7):e41372.
    Species: Mouse
    Sample Types: Whole Cells
    Applications: ICC
  8. A DNMT3B Alternatively Spliced Exon and Encoded Peptide Are Novel Biomarkers of Human Pluripotent Stem Cells.
    Authors: Gopalakrishna-Pillai S, Iverson LE
    PLoS ONE, 2011-06-15;6(6):e20663.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC
  9. Tumor necrosis factor receptor expression and signaling in renal cell carcinoma.
    Authors: Al-Lamki RS, Sadler TJ, Wang J
    Am. J. Pathol., 2010-06-21;177(2):943-54.
    Species: Human
    Sample Types: Whole Cells
    Applications: ICC


  1. Are products derived from donkey serum listed on the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)?
    • All products derived from donkeys were produced from the sera of domestic donkeys of a genus and species not protected by CITES. No CITES permit is required for the transportation of these materials.
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