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Safety Information

A8673

Sigma-Aldrich

Apomyoglobin from equine skeletal muscle

Protein sequencing standard, lyophilized powder

Synonym(s):

ApoMb

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About This Item

CAS Number:
9008-45-1
MDL number:
MFCD00198077
UNSPSC Code:
12352202
NACRES:
NA.26

Quality Level

200

form

lyophilized powder

mol wt

16,951 Da by calculation

packaging

vial of ~60 nmol

storage temp.

−20°C

Application

  • Identification of carbonylation sites in apomyoglobin after exposure to 4-hydroxy-2-nonenal by solid-phase enrichment and liquid chromatography-electrospray ionization tandem mass spectrometry.: This research identifies specific carbonylation sites in apomyoglobin following exposure to 4-hydroxy-2-nonenal, using advanced mass spectrometry techniques for precise localization of oxidative modifications. (Rauniyar et al., 2010).

  • Analysis of heterogeneous fluorescence decays in proteins. Using fluorescence lifetime of 8-anilino-1-naphthalenesulfonate to probe apomyoglobin unfolding at equilibrium.: This study uses fluorescence lifetime measurements to analyze the unfolding processes of apomyoglobin, providing insights into protein stability and folding dynamics. (Wang et al., 2006).

Preparation Note

Prepared by the method of Rothgeb and Gurd

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

A8673-VAR:
A8673-PH:
A8673PROC:
A8673-1VL:
A8673-1VL-PW:
A8673-BULK:
A8673-5X1VL:

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Physical methods for the study of myoglobin.
T M Rothgeb et al.
Methods in enzymology, 52, 473-486 (1978-01-01)
Thomas Kupke et al.
Communications biology, 3(1), 73-73 (2020-02-16)
Transmembrane signaling proteins play a crucial role in the transduction of information across cell membranes. One function of regulated intramembrane proteolysis (RIP) is the release of signaling factors from transmembrane proteins. To study the role of transmembrane domains (TMDs) in modulating

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