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CATEGORIES

Donkey Anti-Rabbit IgG/Gold 15nm

Product classification
Antibodies Colloidal Gold-Conjugated
Catalog No CAB.48545
Antibody overview
CAB.48545 Antibodies
Donkey Anti-Rabbit IgG/Gold 15nm
Ordering
Available Variants
1 Variant
Change View
500ul
SKU
CAB.48545-500ul
Price
€42.50
Available – Dispatch in 14 days
Availability & Stock Pack SKU Price (EUR)
Available – Dispatch in 14 days
Global Network - International delivery
500ul CAB.48545-500ul €42.50
Quick page guide: Compare pack sizes, review validated applications and access product documents from this section.
Recommended Dilution
Dilution GICA=1:20-200
Validated Application Key
IEM
Validated application
IEM - Validated application
GICA
Validated application
GICA - Validated application
IGS
Validated application
IGS - Validated application
Technical Specifications
Catalog No CAB.48545
Product Name Donkey Anti-Rabbit IgG/Gold 15nm
Isotype N/A
Calculated MW 150kDa
Immunogen N/A
Public Immunogen Range N/A
Host Donkey
Clone Type N/A
Reactivity Rabbit IgG
Application IEM;GICA;IGS
Subcellular Location N/A
Purification Method CABfinity purified by Protein A
Storage Buffer N/A
Storage Store at 2-8℃ for 3-6 months. Avoid repeated freeze/thaw cycles.

Background

The particle size is 15nm

Protocol / Instructions

Recommended workflow
Optimized handling and experimental guidance
Review the suggested sequence below before starting the assay to keep sample handling, incubation, and downstream interpretation aligned.
Lab-ready steps

The Donkey Anti-Rabbit IgG/Gold 15nm is a versatile antibody conjugate suitable for various immunocytochemical and immunogold silver staining techniques.

## Immunoelectron Microscopy (IEM) Protocol

For IEM, reagents such as 0.1% glutaraldehyde and 4% paraformaldehyde are used for sample fixation. Samples are then incubated with the Donkey Anti-Rabbit IgG/Gold 15nm at a dilution of 1:20-200. CABter antibody incubation, samples are washed with PBS and post-fixed with osmium tetroxide. Technical notes: optimal results are obtained with a 1-hour incubation at room temperature.

## Immunogold Silver Staining (IGS) Protocol

IGS involves the use of silver enhancement reagents to amplify the gold signal. Sample preparation involves fixation with 4% paraformaldehyde, followed by incubation with the primary antibody and then the Donkey Anti-Rabbit IgG/Gold 15nm at 1:20-200 dilution. CABter washing, samples are treated with silver enhancement reagents. Technical notes: monitor the silver enhancement reaction to avoid over-enhancement.

## Grid Immunocytochemistry and Autoradiography (GICA) Protocol

For GICA, samples are fixed with 0.1% glutaraldehyde and 4% paraformaldehyde, and then incubated with the primary antibody. The Donkey Anti-Rabbit IgG/Gold 15nm is used at a dilution of 1:20-200. CABter washing, samples are post-fixed and processed for autoradiography. Technical notes: optimal results are obtained with a 2-hour incubation at room temperature.

**IEM Protocol**

Use assay conditions validated for IEM, apply Donkey Anti-Rabbit IgG/Gold 15nm at the recommended working dilution, include proper positive and negative controls, perform thorough wash steps, and document incubation time, temperature, and detection conditions for reproducible performance. Recommended dilution: IEM=1:20-200;

IGS=1:20-200;

GICA=1:20-200.

**GICA Protocol**

Use assay conditions validated for GICA, apply Donkey Anti-Rabbit IgG/Gold 15nm at the recommended working dilution, include proper positive and negative controls, perform thorough wash steps, and document incubation time, temperature, and detection conditions for reproducible performance. Recommended dilution: IEM=1:20-200;

IGS=1:20-200;

GICA=1:20-200.

**IGS Protocol**

Use assay conditions validated for IGS, apply Donkey Anti-Rabbit IgG/Gold 15nm at the recommended working dilution, include proper positive and negative controls, perform thorough wash steps, and document incubation time, temperature, and detection conditions for reproducible performance. Recommended dilution: IEM=1:20-200;

IGS=1:20-200;

GICA=1:20-200.

Precautions

Store at 4°C, handle with care, and optimize antibody dilution for each application to minimize background and ensure specific staining.

Validation Images

Donkey Anti-Rabbit IgG/Gold 15nm Figure 1
Fig.1. Validation data.