ViaComp® Ultra™ XT - DNA

ViaComp® viability controls are precision engineered 2‑in‑1 synthetic cell mimics designed to replicate the staining behavior of real cells for both DNA‑intercalating dyes (such as 7‑AAD and PI) and amine‑reactive viability dyes. Each drop contains a pre‑mixed suspension of positive and negative control particles that generate clear, well‑separated fluorescence peaks, enabling accurate identification of live and dead cell populations. Unlike biological materials, ViaComp® provides exceptionally bright positive signals with no non‑specific binding in the negative population, ensuring consistent and reproducible performance across operators and instruments. The ready‑to‑use dropper format streamlines workflow integration and eliminates the variability, fragility and preparation requirements associated with cell‑based controls. ViaComp® has been verified and validated on analytical flow cytometers and are intended for research use only. Resources: ViaComp® Application Note Technical Data Sheet Safety Data Sheet Certificate of Analysis

Cell-like controls for amine-reactive viability dyes and antibody-based panels. ViaComp Ultra XT - Amine compensation controls are precision engineered cell mimics designed to support spectral unmixing and compensation in multiparameter flow cytometry workflows. The control binds amine-reactive viability dyes and captures fluorophore-conjugated antibodies from multiple host species, including mouse, rat, hamster, rabbit, and human. Each drop contains a pre-mixed suspension of positive and negative control particles that generate clear, well-separated peaks with the fluorescence spectrum of the dye or fluorophore. The ready-to-use dropper format helps reduce the variability, fragility, and preparation requirements associated with cell-based controls. Product benefits: Single control for full-panel compensation workflows; compatible with amine-reactive viability dyes and fluorophore-conjugated antibodies; captures mouse, rat, hamster, rabbit, and human antibody host species; cell-like scatter and autofluorescence; improved positive/negative separation compared with legacy ViaComp; liquid, non-biohazardous format with 2–8°C storage.

Train new flow cytometry users faster and with more confidence! Slingshot Biosciences Training Kits offer convenient, reliable samples that deliver consistent results every time. These kits can be used to prepare representative training samples that researchers may encounter in their own experiments, allowing viability staining, biomarker analysis for teaching gating, and a compensation control. Training kits offer: Relevance: Allows for easy preparation of realistic samples for training purposes. Convenience: All components necessary to generate a set of training samples are included in the same kit. Standardization: Be confident that the samples will look the same on the cytometer day-to-day. Includes: 2 - 25 test SpectraComp® 3 - 250k TruCytes™ TBNK 1 - 50 test ViaComp® Recommended for: BioPharma labs Core labs Academia/Government labs Resources: SpectraComp® Technical Data Sheet SpectraComp® Material Safety Data Sheet TruCytes™ Technical Data Sheet TruCytes™ Material Safety Data Sheet ViaComp® Technical Data Sheet ViaComp® Material Safety Data Sheet