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Key Documents

A8346

Sigma-Aldrich

ProteoMass ACTH Fragment 18-39 MALDI-MS Standard

vial of 10 nmol, monoisotopic mol wt 2,464.1989 Da

Synonyme(s) :

Adrenocorticotropic hormone fragment 18-39

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About This Item

Numéro CAS:
Numéro MDL:
Code UNSPSC :
41116107
ID de substance PubChem :
Nomenclature NACRES :
NA.24

Poids mol.

monoisotopic mol wt 2,464.1989 Da

Niveau de qualité

Conditionnement

vial of 10 nmol

Chaîne SMILES 

CC(C)CC(NC(=O)C1CCCN1C(=O)C(Cc2ccccc2)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C)NC(=O)C(CO)NC(=O)C(CCC(O)=O)NC(=O)C(CC(O)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C)NC(=O)CNC(=O)C(CC(N)=O)NC(=O)C3CCCN3C(=O)C(Cc4ccc(O)cc4)NC(=O)C(NC(=O)C(CCCCN)NC(=O)C(NC(=O)C5CCCN5C(=O)C(N)CCCNC(N)=N)C(C)C)C(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(Cc6ccccc6)C(O)=O

InChI

1S/C112H165N27O36/c1-56(2)48-72(100(163)125-70(37-41-86(148)149)97(160)133-77(111(174)175)51-63-24-14-11-15-25-63)129-103(166)79-28-20-46-138(79)109(172)75(49-62-22-12-10-13-23-62)131-93(156)61(9)121-95(158)68(35-39-84(144)145)123-92(155)60(8)122-102(165)78(55-140)134-98(161)71(38-42-87(150)151)126-101(164)74(53-88(152)153)128-96(159)69(36-40-85(146)147)124-91(154)59(7)120-83(143)54-119-94(157)73(52-82(115)142)130-104(167)80-29-21-47-139(80)110(173)76(50-64-31-33-65(141)34-32-64)132-107(170)89(57(3)4)135-99(162)67(27-16-17-43-113)127-106(169)90(58(5)6)136-105(168)81-30-19-45-137(81)108(171)66(114)26-18-44-118-112(116)117/h10-15,22-25,31-34,56-61,66-81,89-90,140-141H,16-21,26-30,35-55,113-114H2,1-9H3,(H2,115,142)(H,119,157)(H,120,143)(H,121,158)(H,122,165)(H,123,155)(H,124,154)(H,125,163)(H,126,164)(H,127,169)(H,128,159)(H,129,166)(H,130,167)(H,131,156)(H,132,170)(H,133,160)(H,134,161)(H,135,162)(H,136,168)(H,144,145)(H,146,147)(H,148,149)(H,150,151)(H,152,153)(H,174,175)(H4,116,117,118)

Clé InChI

ZYDMZKPAPSZILB-UHFFFAOYSA-N

Amino Acid Sequence

Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe

Description générale

The single peptide or protein standard is used to calibrate and test matrix assisted laser desorption ionization (MALDI) mass spectrometers. Adrenocorticotropic hormone (ACTH) is synthesized from its precursor pro-opiomelanocortin (POMC). It is released from anterior pituitary gland in response to corticotropin-releasing hormone (CRH) from hypothalamus.

Application

Peptide calibration standard for MALDI-MS instruments; 1 vial contains 10 nmols.
ProteoMass ACTH fragment 18-39 MALDI-MS standard has been used as a peptide calibration standard for matrix-assisted laser desorption/ionization (MALDI)-mass spectrometry (MS) instruments.

Actions biochimiques/physiologiques

Adrenocorticotropic hormone (ACTH) stimulates the synthesis and release of glucocorticoids and androgens through cAMP-dependent by a G-protein coupled receptor in adrenal gland. Overproduction of ACTH leads to marked skin pigmentation.

Stockage et stabilité

Each standard is stored at room temperature and is shipped at ambient temperature. Standard stock solutions can be frozen in aliquots, but should not be subjected to more than 3 freeze-thaw cycles. Standard solutions are recommended for use for no longer than one month after reconstitution.

Informations légales

ProteoMass is a trademark of Sigma-Aldrich Co. LLC

Produit(s) apparenté(s)

Réf. du produit
Description
Tarif

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type N95 (US)


Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Consulter la Bibliothèque de documents

Endocrinology (2001)
Salivary peptidome profiling for diagnosis of severe early childhood caries.
Sun X, et al.
Journal of Translational Medicine, 14(1), 240-240 (2016)
Patient Education: A Practical Approach (2001)
C Bonnet et al.
Brain research, 751(1), 54-63 (1997-03-14)
A 1 h immobilization stress (IS) was imposed to rats at the beginning of the dark period, i.e., when the animals start to be active. The IS was accompanied by an intense polygraphic waking and followed, over 12 h of
Jessica L Costa et al.
General and comparative endocrinology, 136(1), 12-16 (2004-02-26)
alpha-Melanocyte stimulating hormone (MSH) and adrenocorticotropin (ACTH)1-24, the minimal ACTH sequence required for full activity, differ only by the 10 C-terminal amino acids of ACTH1-24. Interestingly, these ten C-terminal residues have been highly conserved throughout vertebrate evolution. To understand the

Articles

One of the most important aspects of our ultra-pure MALDI matrix substances is their ability to dissolve rapidly and completely; a brief vortex mixing is typically sufficient.

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