Block size is 2.2 x 2.2 x 0.5 cm (expected to yield ~40-50 sections of ~4-5 μm thickness), but can vary slightly. Cell pellet consists of 293T cells overexpressing SARS-CoV-2 Envelope (C-terminal 3x DDDDK-tagged) protein fixed with 4% PFA (15 min, room temp) 48 hrs post-transfection, and then embedded in paraffin.
*Optimal dilutions/concentrations should be determined by the researcher.
Not tested in other applications.
Store at room temperature.
For laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption.
2019-nCoV Envelope , SARS-CoV-2 Envelope , COVID-19 Envelope
GTX435642 IHC-P (cell pellet) Image
DDDDK tag antibody detects DDDDK-tagged SARS-CoV-2 (COVID-19) envelope protein by immunohistochemical analysis.Sample: Paraffin-embedded SARS-CoV-2 (COVID-19) Envelope FFPE Cell Pellet Block (GTX435642).Green: DDDDK-tagged SARS-CoV-2 (COVID-19) envelope protein stained by DDDDK tag antibody (GTX115043) diluted at 1:500.Blue: Fluoroshield with DAPI (GTX30920).Antigen Retrieval: Citrate buffer, pH 6.0, 15 min