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The E4500-LD is the SmartGlow Loading Dye with Safe Green Stain — combined loading dye + gel stain reagent in a 1.0 mL volume at $129. NEW PRODUCT FAMILY: SmartGlow Safe Green stain reagents — non-UV, SYBR-Safe-class DNA stains compatible with Blue LED transilluminators (E4000 / E4101 SmartBlue family).
| SKU | E4500-LD |
| Type | Combined loading dye + Safe Green gel stain |
| Format | 1.0 mL |
| Workflow position | Loading-step incorporation — added at sample-loading time |
| Stain class | Safe Green (SYBR-Safe-class, non-UV) |
| Compatible imaging | E4000 / E4101 SmartBlue Blue LED transilluminators |
| Sister stain | E4500-PS SmartGlow Safe Green Pre Stain ($129 — gel-pre-stain workflow) |
| List price | $129 |
Traditional gel-staining workflow runs stain in a separate post-electrophoresis step (stain bath / pre-cast in gel / post-cast soak). The SmartGlow Loading Dye with Safe Green integrates stain into the loading-step reagent:
Pick the E4500-LD when:
Pick E4500-PS Pre Stain ($129) for gel-pre-stain workflow — incorporated into agarose during gel-pour vs at sample-loading.
Pair with E4000 / E4101 SmartBlue chassis for no-UV visualization workflow.
Plan reorder cadence — 1.0 mL volume sized for low-throughput / educational lab; high-throughput labs may need bulk procurement.
Confirm at quote: chassis pairing, projected reorder cadence, and lead time.
Warranty: Per Benchmark Scientific standard consumable terms.
SmartGlow Safe Green stain pair: E4500-LD (this product, loading-dye combined, $129) and E4500-PS (gel pre-stain, $129). Pick by workflow position preference.
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