A1472
MCA-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 667-676-DNP-Lys-Arg-Arg-NH2
≥90% (HPLC)
Synonym(s):
7-Methoxycoumarin-4-acetyl-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 667-676(2,4-dinitrophenyl)Lys-Arg-Arg amide
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| Size/SKU | Availability | Price |
|---|---|---|
1 mg | Estimated to ship onOctober 05, 2026fromMILWAUKEE | $569.00 |
About This Item
Empirical Formula (Hill Notation):
C86H125N27O29
Molecular Weight:
2001.08
UNSPSC Code:
12352202
NACRES:
NA.32
MDL number:
Assay:
≥90% (HPLC)
Form:
powder
Application
7-Methoxycoumarin-4-acetyl-[Asn⁶⁷⁰,Leu⁶⁷¹]-Amyloid β has been used as a fluorogenic substrate to measure β-secretase activity.
Biochem/physiol Actions
Fluorescent peptide substrate containing the ′Swedish′ Lys-Met/Asn-Leu mutation of the amyloid presursor protein (APP) β-secretase cleavage site. May be used for assaying β-secretase-like activity of thimet oligopeptidase (TOP), EC 3.4.24.15.
Fluorescent peptide substrate with the ′Swedish′ Lys-Met/Asn-Leu mutation of amyloid presursor protein (APP) β-secretase cleavage site.
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This Item | ||
|---|---|---|
| description ≥90% (HPLC) | description ≥95% (HPLC), solid | description ≥96% (HPLC), lyophilized powder |
| assay ≥90% (HPLC) | assay ≥95% (HPLC) | assay ≥96% (HPLC) |
| form powder | form solid | form lyophilized powder |
| Quality Level 100 | Quality Level 200 | Quality Level 100 |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
| UniProt accession no. | UniProt accession no. | UniProt accession no. - |
| Gene Information human ... APP(351) | Gene Information human ... APP(351) | Gene Information - |
![MCA-[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 667-676-DNP-Lys-Arg-Arg-NH2 ≥90% (HPLC)](/deepweb/assets/sigmaaldrich/product/images/375/511/f63f11a7-86de-45c4-95a0-7afa616bb265/640/f63f11a7-86de-45c4-95a0-7afa616bb265.jpg)
![[Asn670, Leu671]-Amyloid β/A4 Precursor Protein 770 Fragment 667-676 trifluoroacetate salt ≥95% (HPLC), solid](/deepweb/assets/sigmaaldrich/product/images/296/089/259ad19e-25e1-4604-9077-8d4dbea518b6/640/259ad19e-25e1-4604-9077-8d4dbea518b6.jpg)
Storage Class
11 - Combustible Solids
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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