Skip to Content
Merck
CN
All Photos(1)

Documents

SML0979

Sigma-Aldrich

Bantag-1 trifluoroacetate salt

≥95% (HPLC)

Sign Into View Organizational & Contract Pricing

Synonym(s):
Boc-Phe-His-4-amino-5-cyclohexyl-2,4,5-trideoxypentonyl-Leu-(3-dimethylamino) benzylamide N-methylammonium trifluoroacetate salt
Empirical Formula (Hill Notation):
C48H73N8O7 · xC2HF3O2
Molecular Weight:
874.14 (free base basis)
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

Assay

≥95% (HPLC)

form

powder

color

white to off-white

storage temp.

−20°C

General description

Bantag-1 is a peptide-antagonist. It is soluble in aqueous solutions.

Biochem/physiol Actions

Bantag-1 is a very specific, high affinity antagonist of the orphan GPCR Bombesin receptor subtype-3 (BRS-3). The binding affinity of Bantag-1 in BRS-3 expressing cells is 1.3 nM.

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Molecular basis for high affinity and selectivity of peptide antagonist, Bantag-1, for the orphan BB3 receptor.
Nakamura T, et al.
Biochemical Pharmacology, 115, 64-76 (2016)
Xiao-Ming Guan et al.
Cell metabolism, 11(2), 101-112 (2010-01-26)
Bombesin receptor subtype 3 (BRS-3) is a G protein coupled receptor whose natural ligand is unknown. We developed potent, selective agonist (Bag-1, Bag-2) and antagonist (Bantag-1) ligands to explore BRS-3 function. BRS-3-binding sites were identified in the hypothalamus, caudal brainstem

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service