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D7017

Sigma-Aldrich

Dynorphin A Porcine Fragment 1-13

≥97% (HPLC)

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About This Item

Empirical Formula (Hill Notation):
C75H126N24O15
CAS Number:
72957-38-1
Molecular Weight:
1603.95
MDL number:
MFCD00076366
UNSPSC Code:
12352202
PubChem Substance ID:
24894071
NACRES:
NA.32

Quality Level

200

Assay

≥97% (HPLC)

form

powder

composition

Peptide content, ≥50%

UniProt accession no.

P01214

storage temp.

−20°C

SMILES string

CCC(C)C(NC(=O)C(CCCNC(N)=N)NC(=O)C(CCCNC(N)=N)NC(=O)C(CC(C)C)NC(=O)C(Cc1ccccc1)NC(=O)CNC(=O)CNC(=O)C(N)Cc2ccc(O)cc2)C(=O)NC(CCCNC(N)=N)C(=O)N3CCCC3C(=O)NC(CCCCN)C(=O)NC(CC(C)C)C(=O)NC(CCCCN)C(O)=O

InChI

1S/C75H126N24O15/c1-7-45(6)61(70(111)94-53(25-17-35-87-75(83)84)71(112)99-36-18-26-58(99)69(110)93-50(21-11-13-31-76)64(105)96-56(38-44(4)5)67(108)95-54(72(113)114)22-12-14-32-77)98-65(106)52(24-16-34-86-74(81)82)91-63(104)51(23-15-33-85-73(79)80)92-66(107)55(37-43(2)3)97-68(109)57(40-46-19-9-8-10-20-46)90-60(102)42-88-59(101)41-89-62(103)49(78)39-47-27-29-48(100)30-28-47/h8-10,19-20,27-30,43-45,49-58,61,100H,7,11-18,21-26,31-42,76-78H2,1-6H3,(H,88,101)(H,89,103)(H,90,102)(H,91,104)(H,92,107)(H,93,110)(H,94,111)(H,95,108)(H,96,105)(H,97,109)(H,98,106)(H,113,114)(H4,79,80,85)(H4,81,82,86)(H4,83,84,87)

InChI key

OVVIBUHLQIYUEU-UHFFFAOYSA-N

Gene Information

pig ... PDYN(445529)

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Amino Acid Sequence

Tyr-Gly-Gly-Phe-Leu-Arg-Arg-Ile-Arg-Pro-Lys-Leu-Lys

Application

Dynorphin A Porcine Fragment 1-13 has been used as a test compound in the field asymmetric waveform ion mobility spectrometry coupled to mass spectrometry (FAIMS/IMS/MS).

Biochem/physiol Actions

Dynorphin (Dyn) (1-13), a bioactive product of dynorphin A displays interaction with N-methyl- D-aspartate (NMDA) as well as with opioid receptors. It elevates intracellular calcium [Ca2+]i level and contributes to the loss of neurons affecting neuronal viability.

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

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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Xianmei Cai et al.
European journal of mass spectrometry (Chichester, England), 13(6), 409-417 (2008-04-18)
Trifluoroethanol (TFE)-induced conformational changes in dynorphin A (1-13) were investigated using charge-state distribution (CSD) and hydrogen-deuterium exchange (HDX), combined with electrospray ionization (ESI) mass spectrometry (MS). Individual amino acids involved in secondary structural elements were identified by collision-induced dissociation-tandem mass
T D Turner et al.
Neuropeptides, 32(2), 141-149 (1998-06-25)
Previous studies have demonstrated neuroprotective effects of the opioid peptide dynorphin (dyn) 1-13 in focal cerebral ischemia. The passage of dyn 1-13 across the blood-brain barrier (BBB) was studied by a modification of the Oldendorf technique in the normal rat
Effect of peptidase inhibitors on dynorphin A (1-17) or (1-13)-induced antinociception and toxicity at spinal level
Pharmacology & Pharmacy, 8(03), 33-33 (2017)
Evgeniy S Petrov et al.
Behavioural brain research, 170(1), 1-14 (2006-04-20)
The role of endogenous opioid system in learning (Pavlovian conditioning) and reinforcement was studied in newborn rats by pairing central injection of dynorphin A (1-13), an endogenous ligand with high affinity for kappa opioid receptors, with a surrogate nipple. For
Two-dimensional gas-phase separations coupled to mass spectrometry for analysis of complex mixtures.
Tang, et al.
Analytical Chemistry, 77, 6381-6388 (2018)
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