516483
Pepstatin A, Penetratin
A Pepstatin A that is ~75% less potent against Cathespins D/E than PepA in cell-free assays.
동의어(들):
Pepstatin A, Penetratin, PepA-RQIKIWFQNRRMKWKK-OH, PepA-Antp43₋58
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크기 선택
제품정보 (DICE 배송 시 비용 별도)
실험식(Hill 표기법):
C138H229N39O28S
Molecular Weight:
2914.60
NACRES:
NA.77
UNSPSC Code:
12352202
assay
≥97% (HPLC)
form
lyophilized solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, desiccated (hygroscopic), protect from light
color
white
solubility
water: 1 mg/mL
shipped in
wet ice
storage temp.
−20°C
Quality Level
General description
A Pepstatin A (PepA; Cat. No. 516481) penetratin (pAntp43-58) conjugate (PepA-P) that is ~75% less potent against Cathespins D/E (IC50 = 920 nM) than PepA in cell-free assays, presumably due to its decreased solubility. However, with its enhanced permeability, PepA-P is much more active than PepA in inhibiting cellular aspartic protease activity in MCF7 (94.1% vs. 54.6% inhibition wtih 10 µM respective compound), Boleths, and Dendritic cultures. PepA-P, but not PepA, effectively interferes with antigen processing by primary APCs and the subsequent activation of antigen-specific memory T cells.
Packaging
Packaged under inert gas
Physical form
Supplied as a trifluoroacetate salt.
Preparation Note
Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.
Other Notes
PepA-Arg-Gln-Ile-Lys-Ile-Trp-Phe-Gln-Asn-Arg-Arg-Met-Lys-Trp-Lys-Lys-CO₂H
Zaidi, N., et al. 2007. Biochem. Biophys. Res. Commun.364, 243.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
저장 등급
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
Adrienn Skopál et al.
The Journal of biological chemistry, 298(5), 101888-101888 (2022-04-04)
Adenosine A2A receptor (A2AR)-dependent signaling in macrophages plays a key role in the regulation of inflammation. However, the processes regulating A2AR targeting to the cell surface and degradation in macrophages are incompletely understood. For example, the C-terminal domain of the
국제 무역 품목 번호
| SKU | GTIN |
|---|---|
| 516483-1MGCN | 04055977198843 |
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