Goat Anti-Mouse IgG (H+L) ATTO647N
Antibody produced in goat, affinity purified
Cat. #: 2108-1MG
Applications
Suited for super-resolution microscopy, confocal imaging, and other fluorescence-based applications requiring exceptional signal clarity and photostability.
Description
| Product name | Goat Anti-Mouse IgG (H+L) ATTO647N | GXM 647N |
| Target species | Mouse |
| Description |
ATTO-labeled secondary antibodies represent a new generation of fluorescent reagents, valued for their exceptional fluorescence intensity, photostability, and reliability in advanced applications. Goat Anti-Mouse IgG ATTO647N is widely acclaimed in scientific research for its superior performance in super-resolution techniques such as STED, PALM, and STORM microscopy, as well as confocal imaging. The ATTO647N dye exhibits a distinct excitation/emission spectrum (λex: 645 nm, λem: 669 nm), offering exceptional brightness and minimal autofluorescence. It features outstanding photostability, enabling prolonged imaging sessions with high signal-to-noise ratios, even in challenging conditions. This makes it particularly suitable for applications requiring precise spatial resolution and quantitative analysis of molecular interactions. ATTO647N is highly favored in scientific research due to its low non-specific binding, compatibility with a variety of imaging systems, and ability to perform in multiplex experiments alongside fluorophores with non-overlapping spectra. Its performance in near-infrared fluorescence reduces background noise and enhances clarity, especially in densely labeled or complex biological samples. The antibody is preservative-free, ensuring compatibility with sensitive live-cell imaging techniques and other delicate applications. Its robustness and high affinity guarantee reliable detection of low-abundance targets, making it indispensable in cutting-edge biological research. |
| Specification | Immunofluorescence: 1:500–1:1500, Degree of Labeling (DOL): 2-9, Unconjugated dye ≤5% of total fluorescence. |
| Optical Properties | λex: 645 nm, λem: 669 nm |
Properties
| Form | Lyophilized |
| Nominal concentration | 2 mg/ml (after reconstitution with buffer) |
| Content | 1.0 mg Goat Anti-Mouse IgG (H+L) ATTO647N 1.0 ml Glycerol buffer (add 0.5 ml to reconstitute the lyophilized antibody) Buffer: 50% glycerol, 0.01 M sodium phosphate, 0.1 M sodium chloride, pH 7.4 |
| Clonality | Polyclonal |
| Isotype | IgG |
| Purification notes | Affinity purification effectively removed all goat serum proteins, including immunoglobulins not specifically binding to mouse IgG. Following conjugation to ATTO647N the antibody was further purified by gel filtration, resulting in a highly pure and specific antibody. Hypermol® secondary antibodies are highly specific and purified to remove unbound dye, minimizing background signal. |
| Storage instructions | Store as glycerol stock at -20°C. Avoid repeated freeze/thaw cycles. |
| Shipping conditions | Shipped at ambient temperature. |
| Remarks | For Use in Research only. Not for Use in Human or Veterinary Diagnostical or Therapeutical Applications. |
| CAS no. |
Buffers and antibodies from Hypermol® are made of the purest reagents in Milli-Q™ water, as described in our publications.
Further Information
References
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Wei L, Chen Z, Shi L, Long R, Anzalone AV, Zhang L, Hu F, Yuste R, Cornish VW, Min W.
Nature. 2017 Apr 27;544(7651):465-470. doi: 10.1038/nature22051.
Physiologic and Nanoscale Distinctions Define Glutamatergic Synapses in Tonic vs Phasic Neurons.
He K, Han Y, Li X, et al.
J Neurosci. 2023;43(25):4598-4611. doi:10.1523/JNEUROSCI.0046-23.2023.
Bitbow Enables Highly Efficient Neuronal Lineage Tracing and Morphology Reconstruction in Single Drosophila Brains.
Li Y, et al.
Front Neural Circuits. 2021;15:732183. doi:10.3389/fncir.2021.732183.
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