SML2988
Tat-NR2B9c trifluoroacetate
≥95% (HPLC)
Synonym(s):
NA-1, trifluoroacetate salt, Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Lys-Leu-Ser-Ser-Ile-Glu-Ser-Asp-Val, trifluoroacetate salt, YGRKKRRQRRR-KLSSIESDV, trifluoroacetate salt
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| Size/SKU | Availability | Price |
|---|---|---|
1 mg | Available to ship TODAYfromMILWAUKEE | $83.40 |
5 mg | Available to ship TODAYfromMILWAUKEE | $339.00 |
About This Item
Empirical Formula (Hill Notation):
C105H188N42O30 · xC2HF3O2
CAS Number:
Molecular Weight:
2518.88 (free base basis)
NACRES:
NA.77
UNSPSC Code:
12352200
Assay:
≥95% (HPLC)
Form:
powder
Biochem/physiol Actions
NMDAR-PSD-95 interaction blocking peptide with neuroprotective efficacy in vitro and in vivo.
Tat-NR2B9c (NA-1) is a 20-mer peptide composed of a membrane-permeant HIV-1 Tat protein transduction domain sequence (a.a. 47-57) N-terminal to the NMDA receptor (NMDAR) GluN2B carboxyl tail sequence KLSSIESDV that blocks intracellular NMDAR-PSD-95 interaction-induced neurotoxic signaling without affecting NMDAR-mediated synaptic activity or calcium influx. NA-1 protects cultured cortical neurons from NMDA excitotoxicity (50 nM; 20/40/100 μM NMDA) and reduces focal ischemic brain damage in rats in vivo (3 μmol/kg iv. bolus 1 hr post MCAO onset).
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This Item | |||
|---|---|---|---|
| description ≥95% (HPLC) | description ≥98% (HPLC) | description ≥95% (HPLC) | description ≥98% (HPLC) |
| form powder | form film | form film or powder | form powder |
| assay ≥95% (HPLC) | assay ≥98% (HPLC) | assay ≥95% (HPLC) | assay ≥98% (HPLC) |
| Quality Level 100 | Quality Level - | Quality Level 100 | Quality Level 100 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| color white to off-white | color white to beige | color white to off-white | color white to off-white |
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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