FAQ

Frequently asked questions and answers for ATS products and services.

Dosage of Fab-ZAP for antibody concentration

Q: Is the dosage of Fab-ZAP always enough for any level of antibody concentration? A: The 4.5 nM dosage of...

Recommended ratio between Fab-ZAP dosage and antibody concentration

Q: Is there a recommended ratio between Fab-ZAP dosage and antibody concentration? A: A recommended good starting point is 4.5...

Adjust number of replications

Q: Each concentration is suggested to perform 6 replications, can it be adjusted more or less in practice? A: Yes,...

Detecting the targeted antibody in supernatant

Q: Can Fab-ZAP detect the targeted antibody still in supernatant? A: As long as there is nothing in the supernatant...

DMSO% for peptide and Streptavidin-ZAP

Q: Instead of performing the reaction between our biotinylated peptide and Streptavidin-ZAP at the initially provided concentration of Strep-ZAP (20...

ZAP Internalization Kit Concentrations

Q: We have your ZAP internalization kit and I have a question regarding the concentrations used in the cytotoxicity assay....

Using Kit Controls

Q: Your targeted toxin kits come with different controls. I’m not sure of the best way to use them; there...

Saporin Safety

Over the years, ATS has frequently been asked about Saporin’s safety for use in the lab as well as when...

Safety of the Toxin

Q: Our QA group wants to know about the safety of the toxin in your conjugates? What precautions should we...

Retrograde Transport

Q: I’m trying to find out if enough Anti-DBH-SAP will be retrogradely transported and taken up by non targeted sympathetic...

in vitro Cytotoxicity Assays

Q: For in vitro cytotoxicity assays, could you tell me: 1) whether you incubate primary with your Saporin secondary for...

Targeted Toxin Format

Q: I ordered a targeted toxin. Will it come in powder form? How do I re-dissolve it? A: Our Saporin...