Name: APC Goat Anti-Rabbit IgG (H+L) Antibody *Cross Adsorbed*
Brand: AAT Bioquest
SKU: 50381
Price: 226 USD
Availability: InStock

APC Goat Anti-Rabbit IgG (H+L) Antibody

Cross Adsorbed

APC Goat Anti-Rabbit IgG (H+L) Antibody Cross Adsorbed is a high-performance secondary antibody conjugated to APC and cross-adsorbed for sensitive detection of rabbit IgG targets in fluorescence-based assays.

Bright APC fluorescence: Conjugated to APC for high signal intensity (Ex/Em = ~651/660 nm)
Heavy and light chain detection: Recognizes both rabbit IgG heavy and light chains for broad compatibility
Multicolor compatibility: Ideal for flow cytometry and imaging platforms using 640 nm red laser and 660/20 nm filters
Enhanced sensitivity: Provides stronger signal than comparable APC-conjugated antibodies from other sources
Cross-adsorbed specificity: Minimizes cross-reactivity with human, rat, and other species for cleaner results

Datasheet

SDS

COA

Catalog	Size	Price	Quantity
50381	200 ug	Price

Overview

APC Goat Anti-Rabbit IgG (H+L) Antibody Cross Adsorbed is a high-performance secondary antibody designed to bind both heavy and light chains of rabbit immunoglobulin G (IgG). Conjugated to APC, this antibody delivers exceptionally bright far red fluorescence with excitation/emission maxima of ~651/660 nm. The APC fluorophore is prepared using AAT Bioquest’s proprietary labeling technology to ensure superior signal intensity compared to similar antibodies from other sources.

This antibody is ideal for flow cytometry, fluorescence microscopy, ELISA, and other immunoassays requiring sensitive and specific detection of rabbit IgG. Its affinity-purified formulation provides consistent performance, and its compatibility with 640 nm red laser lines and common bandpass filters (e.g., 660/20 nm) ensures seamless integration into standard fluorescence detection workflows.

Conjugation

We provide custom conjugation services for this antibody (e.g. labeling of IgG antibody with HRP). A list of available labels can be found in the table below:

Label Type	Available Labels
AF	AF350, AF488, AF555, AF594, AF647, AF680, AF700, AF750
Proteins	HRP, Alkaline Phosphatase, Streptavidin
Tandems	APC, APC/Cy7, APC/AF750, APC/iFluor™ 700, APC/iFluor™ 750, PE, PE/Cy5, PE/Cy7, PE/AF610, PE/AF700, PE/iFluor™ 594, PE/iFluor™ 647, PE/iFluor™ 700, PE/iFluor™ 750, PE/Texas Red®, PerCP, PerCP/Cy5.5
Small Molecules	Biotin
Traditional Dyes	FITC (fluorescein), TRITC, PacBlue, PacOrange, Cy3, Cy5
iFluor	350, 405, 430, 450, 488, 514, 532, 546, 555, 560, 568, 594, 610, 633, 647, 660, 670, 680, 700, 710, 750, 790, 800, 810, 820, 840, 860, A7
mFluor	UV375, UV460, Violet 450, Violet 500, Violet 510, Violet 540, Blue 570, Green 620, Red 700, Red 780

For additional information about custom conjugations, please consult our services page

here

References

View all 33 references: Citation Explorer

Development and Validation of Novel Cell-free Direct Neutralization Assay for SARS-CoV-2.

Authors:

Lim, Ji Youn and Fiore, Alyssa and Le, Bruce and Minzer, Corinne and White, Halle and Burinski, Krystle and Janwari, Humaira and Wright, David and Perebikovsky, Sasha and Davis, Ralph and Okrongly, David and Srinivasan, Aravind

Journal:

Journal of virological methods (2025): 115201

A Novel Retrievable Drug Infusion Stent and Blood-Brain Barrier Portal for Antibody Therapies to the Spinal Cord.

Authors:

Stafford, Jordan F and Kenawy, Dahlia M and Schwab, Jan M and Amari, Foued and Campbell, Drayson and Tillman, Bryan W

Journal:

Operative neurosurgery (Hagerstown, Md.) (2025)

Immunofluorescence for Detection of TOR Kinase Activity In Situ in Photosynthetic Organisms.

Authors:

Lando, Ana P and De Marco, María A and Cumino, Andrea C and Martínez-Noël, Giselle M A

Journal:

Bio-protocol (2024): e5140

Western Blotting of the Endocannabinoid System.

Authors:

Wager-Miller, Jim and Mackie, Ken

Journal:

Methods in molecular biology (Clifton, N.J.) (2023): 385-393

Topographical organization and morphology of substance P (SP)-immunoreactive axons in the whole stomach of mice.

Authors:

Ma, Jichao and Mistareehi, Anas and Madas, Jazune and Kwiat, Andrew M and Bendowski, Kohlton and Nguyen, Duyen and Chen, Jin and Li, De-Pei and B Furness, John and L Powley, Terry and Cheng, Zixi Jack

Journal:

The Journal of comparative neurology (2023): 188-216

Physical properties

Solvent

Water

Antibody properties

Host	Goat
Reactivity	Rabbit

Spectral properties

Correction factor (280 nm)	0.195
Extinction coefficient (cm ^-1 M ^-1)	730000
Excitation (nm)	651
Emission (nm)	660

Usage and storage

Intended use	Research Use Only (RUO)
Storage	Refrigerated (2-8 °C); Minimize light exposure

Telephone
Fax
Email	sales@aatbio.com
International	See distributors
Bulk request	Inquire
Custom size	Inquire
Technical support	Contact us
Request quotation	Request
Purchase order	Send to sales@aatbio.com
Shipping	Standard overnight for United States, inquire for international

Page updated on November 14, 2026