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SINV TR339/VEEV Trinidad Donkey (TrD) Chimeric Virus

$450.00

To support our goal of supplying experiment-ready volumes of virus to our customers, we offer volume-based pricing. Adjusted pricing is applied during checkout.

  • Purchase of one vial - list price
  • Purchase of two vials - 10% off order
  • Purchase of three vials - 20% off order
  • Purchase of four or more vials - 30% off order
  • For large orders, contact us for a custom quote.
  • Academic customers - 60% off order.

Description: This virus is a chimeric alphavirus containing the non-structural proteins of Sindbis virus (SINV) strain TR339 and the structural proteins from Venezuelan equine encephalitis virus (VEEV) strain Trinidad donkey (TrD). This product allows the study of VEEV TrD in a non Select Agent BSL-2 laboratory setting.

Strain History: TR339 is the consensus wild-type strain of SINV derived from the prototype AR339 isolate (Culex spp. mosquitoes, Egypt, 1952). The genomic sequence is available in NCBI. VEEV Type IAB strain Trinidad donkey (TrD) was isolated from the brain tissue of an infected donkey in Trinidad in 1943. The genomic sequence is available in NCBI.

Passage History:

  • SINV TR339: Mosquito and suckling mice (unknown), CEF (unknown), BHK (unknown). References (1), (2) and (3).
  • VEEV TrD: Guinea pigs (1), Vero (6), BHK (1). Reference (1).

Production: Transfection of In-Vitro Transcribed viral genomic RNA into Baby Hamster Kidney (BHK) cells. No serial passages performed.

Biosafety Level: 2

Titer: At least 1x10^7 PFU/mL on BHK cells. For lot titer, see the Certificate of Analysis below.

Format: Clarified and filtered cell culture supernatant frozen at -80°C. Delivered on dry ice. 

QA/QC:

  • Titer in PFU/mL by plaque assay
  • Genome copy number/mL by qPCR
  • Whole-genome sequencing by NGS
  • Mycoplasma test by PCR
  • Sterility test for bacterial contamination
  • Endotoxin test <10 EU/mL
  • Documentation: Cell culture growth and passage, experimental conditions for QC tests, documentation of all reagents used.

Production Batch Information links (downloadable):

Complete Genome Sequence

Certificate of Analysis

Detailed Production and QC Data

Product Use Policy and Material Transfer Agreement