Lightning-Link PE-Cy5 Antibody Labeling Kit

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Flow Cytometry: Lightning-Link PE-Cy5 Antibody Labeling Kit [760-0015]

Product Details

Summary
Format
PE/Cy5 (A=480;565;650, E=670)
Kit Type
Antibody Labeling Kit

Order Details

Lightning-Link PE-Cy5 Antibody Labeling Kit Summary

Description
Lightning-Link antibody labeling kits enable the direct labeling of antibodies, proteins, peptides or other biomolecules for use in R&D applications, drug discovery and the development of diagnostic kits.

Our PE/Cy5 antibody labeling kit enables the direct conjugation of the PE/Cy5 tandem dye to any biomolecule with an available amine group. The researcher simply pipettes the antibody or other biomolecule into the vial of Lightning-Link label and incubates for 3 hours.

FeaturesBenefits
Quick and easy to useSave time, no special knowledge required
No separation steps100% recovery - no antibody/protein loss
Can be used in a wide range of applicationsFlexible
Freeze driedShips at ambient temperature, long shelf-life
Fully scalable (10 ug to 1 g or more)Easy transfer from R&D to manufacturing
Stringently QC testedConsistent high quality, excellent batch-to-batch reproducibility
Large number of labels available Experimental flexibility
Reliable: nearly 300 referencesSuccessfully used in many fields of research


PE/Cy5 is a tandem conjugate. The PE has three maximal absorbance values of 498, 544 and 566nm with the optimal depending on the application. The PE functions as an energy donor for the Cy5 and transfers its energy via energy resonance transfer. The Cy5 emits the energy received from the PE in the form of long wavelength light at 672nm.

Popular conjugates applications:
1. Flow Cytometry
2. Multiple labeling with other fluorochromes
Kit Type
Antibody Labeling Kit

Packaging, Storage & Formulations

Storage
Store at -20C. Avoid freeze-thaw cycles.
Conjugate
PE/Cy5
Format
PE/Cy5 (A=480;565;650, E=670)

Applications/Dilutions

Reviewed Applications
Read 1 Review rated 5
using
760-0015 in the following application:

Publications
Read Publications using 760-0015.

Kit Components

Components
  1. Glass vial(s) of Lightning-Link mix (1 or 3 vials, depending on pack size)
  2. 1 vial of LL Modifier reagent
  3. 1 vial of LL Quencher FD reagent

Notes

Learn more about Lightning-Link™ Conjugation Kits by reading FAQs

For more information please check out these useful links!
Fluorescent Labels Poster
Antibody Labeling Guide
Antibody Purification Guide

Lightning Link® is a registered trademark of Innova Biosciences.

Background

Easy PE/Cy5 labeling of your antibody with 30 seconds hands-on time. PE/Cy5 is a tandem conjugate. The PE is excited at 488nm and functions as an energy donor for the Cy5. Energy is transferred from the PE to the Cy5 via energy resonance transfer. The Cy5 emits the energy received from the PE in the form of long wavelength light at 679nm.

The Lightning-Link conjugation system represents a quantum leap forward in conjugation technology. It allows you to make antibody conjugates with minimal hands-on time - less than 30 seconds. Lightning-Link simplifies immunoassay techniques, such as western blotting, ELISA and immunohistochemistry, by eliminating secondary reagents and cutting the number of incubation and wash steps.

Despite its simplicity, Lightning-Link is a very sophisticated conjugation system in which the antibody is directionally coupled to the label (and not to itself) in a controlled fashion, creating high quality conjugates. As the procedure is not interrupted by desalting steps, trial conjugates can be prepared with microgram quantities of protein and then scaled up with ease. Lightning-Link eliminates problems associated with scale up; hands-on time is essentially independent of process scale. Consistency from batch to batch is easy to achieve, and recoveries approach 100%.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Kits are guaranteed for 6 months from date of receipt.

Publications for Lightning-Link PE-Cy5 Kit (760-0015)(10)

We have publications tested in 1 application: FLOW.


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FLOW
(5)
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Showing Publications 1 - 10 of 10.
Publications using 760-0015 Applications Species
Taichman RS, Patel LR, Bedenis R et al. GAS6 Receptor Status Is Associated with Dormancy and Bone Metastatic Tumor Formation. PLoS One 2013 [PMID:23637920] (FLOW) FLOW
Kakhlon O, Glickstein H, Feinstein N et al. Polyglucosan neurotoxicity caused by glycogen branching enzyme deficiency can be reversed by inhibition of glycogen synthase. J Neurochem. 2013 [PMID:23607684]
Zhao W, Wang L, Han H et al. 1B50-1, a mAb Raised against Recurrent Tumor Cells, Targets Liver Tumor-Initiating Cells by Binding to the Calcium Channel alpha 21 Subunit. Cancer Cell 2013 [PMID:23597567] (FLOW) FLOW
Ott S, Niessner R, Seidel M. Preparation of epoxy-based macroporous monolithic columns for the fast and efficient immunofiltration of Staphylococcus aureus Journal of Separation Science 2011 [PMID:21735547] (FLOW) FLOW
Olling A, Goy S, Hoffmann F et al. The Repetitive Oligopeptide Sequences Modulate Cytopathic Potency but Are Not Crucial for Cellular Uptake of Clostridium difficile Toxin A PLoS One 2011 [PMID:21445253] (FLOW) FLOW
Kim N, Kukkonen S, Gupta S et al. Association of Tat with Promoters of PTEN and PP2A Subunits Is Key to Transcriptional Activation of Apoptotic Pathways in HIV-Infected CD4+ T Cells PLoS Pathogens 2010 [PMID:20862322] (FLOW) FLOW
Al-Dujaili EA, Mullins LJ, Bailey MA, Kenyon CJ. Development of a Highly Sensitive ELISA for Aldosterone in Mouse Urine: Validation in Physiological Pathophysiological States of Aldosterone Excess Depletion -. Steroids. 2008 [PMID:19162057]
Bao S, Wu Q, Li Z, Sathornsumetee S, Wang H, McLendon RE, HjelmelAB, Rich JN. Targeting Cancer Stem Cells Through L1CAM Suppresses Glioma Growth -. Cancer Research, 68 pp 6043-6048. 2008 [PMID:18676824]
Marr AK, Jenssen H, Moniri MR, Hancock RE, Pante N. Bovine lactoferrin lactoferricin interfere with intracellular trafficking of Herpes simplex virus-1. Biochimie, 91 (1) pp 160-164. 2009 [PMID:18573311]
Velappan N, Clements J, Kiss C, Valero-Aracama R, Pavlik P, Bradbury AR. Fluorescence Linked Immunosorbant Assays Using Microtiter Plates. Journal of Immunological Methods, 336 pp 135-141. 2008 [PMID:18514691]

Reviews for Lightning-Link PE-Cy5 Kit (760-0015) (1) 51

Average Rating: 5
(Based on 1 reviews)
We have 1 review tested in 1 species: Mouse.
We have 1 review tested in 1 application: Flow.

Reviews using 760-0015:
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Flow
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Images Ratings Applications Species Date Details
 
reviewed by:
Lalit Patel
Flow Mouse 05/16/2010
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Summary

ApplicationFlow Cytometry
Sample TestedMurine Bone Marrow Cells
SpeciesMouse

Primary Anitbody

Dilution RatioWash: 2x in PBS with 1%BSA and EDTA, Dilution Ratio: 5uL/100uL resuspended cells, Incubation Time: 1 hour, Incubation Temp: 4 C

Details

Detection NotesDetection Visualization Method: FACS, Negative Control: Unstained cells

Product General Protocols

View specific protocols for Lightning-Link PE-Cy5 Kit (760-0015): Find general support by application which include: protocols, troubleshooting, illustrated assays, videos and webinars.

FAQs for Lightning-Link PE-Cy5 Kit (760-0015). (Showing 1 - 8 of 8 FAQs).

  1. Can I label a peptide/protein/antibody other than IgG?
    • Yes. The Lightning-Link® technology works by targeting free amine groups on your target, meaning it can be used to label most biomolecules.As the protocols provided were optimized for labeling IgGs, we would recommend you adjust the amount of material you add to the Lighting-Link® vial to allow for molecular weight difference. This should be done without changing the volume added to the vial, as this could affect the conjugation efficiency. As a rough guideline, we would recommend changing the amount of material proportionally to the size difference with IgGs. An average IgG is about 160kD, therefore for a target that is half the size of an antibody (about 80kD), add half as much to the vial. Please note this is only a guideline and the best amount for your assay should be determined experimentally; our 3x10ug kits enable you to do this using small amounts of material and therefore at a low cost.
  2. Do I need a wash or desalt step?
    • One of the advantages of the Lightning-Link® technology compared to traditional labeling methods is that conjugate purification is not required. The Lightning-Link® reactions are highly efficient, and the kits have been optimized so that, provided the protocols are followed, there should be only a very low amount of free label left at the end of the conjugation. Any remaining free label would have its reactive 'Lightning-Link®' groups blocked by the Quencher provided in the kit, and would then be washed away during the relevant wash step of your application.
  3. Do my antibody and buffer fit the requirements?
    • Your antibody should be purified (affinity purification is preferred), as other molecules with free amine groups will interfere with the reaction, resulting in a poor quality conjugate. A suitable method of purification should be used (such as affinity or Protein A/G). Please note that 0.2/0.22 um filtration is a method of sterilization, not purification.Your biomolecule should also be in a suitable, 10-50mM amine free buffer (e.g. MES, MOPS, HEPES, PBS), pH range 6.5 to 8.5 and not in any of the following: ascites fluid, serum or tissue culture supernatant. It should not contain any additives such as Azide, BSA, Tris or Glycine at a concentration of >0.1%.The amount of antibody (IgG) you should add to the Lightning-Link® vial usually corresponds to the kit size your purchased (for example: a 3x100ug kit enable you to label 3 lots of 100ug antibody) and the volume added should also match (eg: 100ul), meaning the ideal concentration is of 1mg/ml. For other biomolecule, the amount added should be adjusted by changing your concentration (see above).NOTE: The amount and volume of antibody recommended above are for all Lightning-Link• kits offered by Innova Biosciences, with the exception of RPE and PE tandem dyes. For more details on the recommendations specific to these dyes, please consult the protocols available on each product page.
  4. How many labels will bind to my biomolecule?
    • It is difficult to give a precise answer to this as the result will vary from antibody to antibody (or other protein). Traditional labelling techniques often have F/P ratios in the range of 4-7:1, and our comparative data for staining with antibodies labelled with Lightning Link shows similar staining intensity. The ratio of dye to antibody is only ever an average for the population of labelled molecules, as individual molecules may have different amount of dye incorporated into them.
  5. How stable will my new conjugate be?
    • The Lightning-Link® chemistry joins the label to the antibody via a uni directional stable, covalent bond. The stability of your conjugate will therefore be dependent on your antibody and label of choice. In our in-house studies, conjugates made with our Lightning-Link® kits were fully active after more than 18 months' storage, undiluted, at 4 degrees C. Conjugates stored in 50% glycerol at -20 degrees C were found to be even more stable (several years). Please see below for advice on storage conditions. Please note that tandem dye stability is lower than the other dyes'. Tandem conjugates are fully stable for about 3 months at 4 degrees C.
  6. What are the best storage conditions for my new conjugate?
    • TA new conjugate can be stored for 12-18 months at 4 degrees C as long as the antibody will tolerate storage at 4 degrees C. As the bond between the antibody and dye is covalent and very stable, it should not degrade, therefore at 4 degrees C no additional preservatives are needed. The antibody is usually the least stable component of the conjugate so please check the antibody datasheet for storage recommendations. However, all conjugates can be stored in 50% glycerol at -20 degrees C which allows them to remain stable for 2 years. Please bear in mind that APC and RPE conjugates should never be stored at -20 degrees C on their own without glycerol. The dilution factor also has an effect. Storing the conjugate undiluted is recommended if possible; however, for HRP conjugates, if you wish to store at working concentrations (e.g. 1/10,000), this can be done using our LifeXtend HRP Conjugate Stabilizer/Diluent. Please note that the preservative sodium azide will inhibit HRP. We suggest that the optimal storage conditions for any conjugate are determined experimentally, using small aliquots of the conjugate.
  7. What can I do if my antibody formulation does not fit the requirements?
    • If your antibody buffer is not compatible with our kits, we have developed an AbSelect™ purification kit range that allows you to quickly and simply purify your antibody and is fully compatible with the Lightning-Link® kits.The appropriate kit to use depends on your particular sample (species, buffer, contaminants, volume,...). We have designed a handy flow chart on the AbSelect™ webpage to help you select a kit, but feel free to contact us if you require further guidance. Please consult the kit protocols to see the antibody amount/volume suitable for each kit.If your antibody is already purified but its concentration is too low, you can concentrate it by using our Antibody Concentration and Clean Up Kit. This kit can also be used to remove low molecular weight contaminants such as azide, tris or glycine by carrying out a buffer exchange into the buffer supplied in the kit, which is fully compatible with Lightning-Link®.If your antibody contains BSA, you can now use our BSA removal kit to purify your antibody in a few simple steps. Please note this kit will also enable you to concentrate your antibody.NB: All the AbSelect kits will ONLY work with antibodies. They will not purify other molecules. The only exception is the concentration and clean up kit (861-0010), which will work with other molecules greater than 10kD.
  8. What is the difference between Lightning-Link® and Lightning-Link® Rapid?
    • The benefit of the Rapid kits is that the conjugates can be generated faster because the conjugation and quenching incubation times are shorter. The antibody/protein/peptide considerations are exactly the same, as is the high quality of the final conjugate. DyLight® dyes are only available in the Rapid format.

Additional Lightning-Link PE-Cy5 Products

Lightning-Link PE-Cy5 760-0015

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