Perfect for advanced imaging techniques, fluorescence microscopy, and in vivo studies, containing no preservatives to ensure compatibility with sensitive applications.
ATTO-labeled secondary antibodies are at the forefront of fluorescence labeling, providing unparalleled brightness, photostability, and reliability. Goat Anti-Guinea Pig IgG ATTO700 is tailored for research requiring minimal interference and high sensitivity.
The ATTO700 dye has a far-red excitation/emission spectrum (λex: 700 nm, λem: 720 nm), making it ideal for deep tissue imaging and applications requiring reduced background autofluorescence. Its high fluorescence quantum yield and sharp spectral properties ensure robust signal detection even in challenging environments.
This antibody is preservative-free, enhancing its suitability for in vivo imaging, super-resolution microscopy, and other cutting-edge techniques. Its exceptional photostability minimizes signal loss over time, allowing for extended imaging sessions and precise quantitative analysis.
Specification
Immunofluorescence: 1:500–1:1500, Degree of Labeling (DOL): 2-9, Unconjugated dye ≤5% of total fluorescence.
Optical Properties
λex: 700 nm, λem: 720 nm
Properties
Form
Lyophilized
Nominal concentration
2 mg/ml (after reconstitution with buffer)
The antibody is shipped in unit sizes of 1.0 mg as a lyophilized powder, shipped at room temperature. To reconstitute the antibody before use, a glycerol buffer is included for convenience. This allows to re-freeze the antibody after use at -20°C, to keep the quality and/or to prepare aliquots, which can be stored at -20.
Content
1.0 mg Goat Anti-Guinea Pig IgG (H+L) ATTO700
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 guinea pig IgG. After conjugation to the dye, 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.
Mechanical signaling coordinates the embryonic heartbeat. Chiou KK, Rocks JW, Chen CY, Cho S, Merkus KE, Rajaratnam A, Robison P, Tewari M, Vogel K, Majkut SF, Prosser BL, Discher DE, Liu AJ. Proc Natl Acad Sci U S A. 2016 Aug 9;113(32):8939-44. doi: 10.1073/pnas.1520428113. Epub 2016 Jul 25.