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Key Documents

SML3277

Sigma-Aldrich

HDL mimetic peptide 4F trifluoroacetate

≥95% (HPLC)

Synonym(s):

Ac-DWFKAFYDKVAEKFKEAF-NH2 trifluoroacetate, L-4F trifluoroacetate, N-Acetyl-L-α-aspartyl-L-tryptophyl-L-phenylalanyl-L-lysyl-L-alanyl-L-phenylalanyl-L-tyrosyl-L-α-aspartyl-L-lysyl-L-valyl-L-alanyl-L-α-glutamyl-L-lysyl-L-phenylalanyl-L-lysyl-L-α-glutamyl-L-alanyl-L-phenylalaninamide trifluoroacetate

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About This Item

Quality Level

100

Assay

≥95% (HPLC)

form

powder

color

white to beige

storage temp.

−20°C

Biochem/physiol Actions

HDL mimetic peptide 4F is a brain blood barrier penetrant small amphipathic peptide that exhibits anti-inflammatory, antioxidant and anti-atherogenic properties in animal models. HDL mimetic peptide 4F increases the brain efflux of intracerebrally injected 125I-Aβ42. It suppresses proinflammatory monocytes and macrophages and alleviates post myocardial infarction remodeling in a mouse model.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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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Barbara Pavan et al.
Drug discovery today, 22(7), 1123-1130 (2017-05-24)
Several olfactory receptors (ORs) have been characterized outside the olfactory neuroepithelium in neuronal and non-neuronal tissues, where they were implicated in the recognition of diverse chemical signals. ORs have been found to regulate melanogenesis in skin melanocytes, and OR expression
Daniela Busse et al.
The Journal of investigative dermatology, 134(11), 2823-2832 (2014-07-08)
As the outermost barrier of the body, the skin is exposed to multiple environmental factors, including temperature, humidity, mechanical stress, and chemical stimuli such as odorants that are often used in cosmetic articles. Keratinocytes, the major cell type of the
Jérémy Chéret et al.
Nature communications, 9(1), 3624-3624 (2018-09-20)
Olfactory receptors are expressed by different cell types throughout the body and regulate physiological cell functions beyond olfaction. In particular, the olfactory receptor OR2AT4 has been shown to stimulate keratinocyte proliferation in the skin. Here, we show that the epithelium

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