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Neurobiology
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ALX-550-016 Revised 08-Nov-07
(S)-AMPA
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SYNONYMS (S)-α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
PRODUCT LINE Neurobiology
PRODUCT CATEGORY AMPA Receptors / Related Products
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-550-016-M005   5 mg 95.00 USD Add To Cart
ALX-550-016-M025   25 mg 380.00 USD Add To Cart
Product Specification
FORMULA: C7H10N2O4
MW: 186.2
CAS NUMBER: 83643-88-3
PURITY: ≥98% (HPLC)
APPEARANCE: White to off-white powder.
SOLUBILITY: Soluble in water or dilute aqueous base.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HANDLING: Hygroscopic.

Product Description
Active enantiomer of (R,S)-AMPA (Prod. No. ALX-550-023).
Product Specific Literature References
Enzymic resolution and binding to rat brain membranes of the glutamic acid agonist alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid: J.J. Hansen, et al.; J. Med. Chem. 26, 901 (1983) Abstract
Ibotenic acid analogues. Synthesis, molecular flexibility, and in vitro activity of agonists and antagonists at central glutamic acid receptors: J. Lauridsen, et al.; J. Med. Chem. 28, 668 (1985) Abstract
Pharmacological agents acting at subtypes of metabotropic glutamate receptors: D.D. Schoepp, et al.; Neuropharmacology 38, 1431 (1999), (Review) Abstract
Further Categories Containing This Product:
Special Amino Acids
 
 
ALX-550-023 Revised 04-Apr-08
(R,S)-AMPA
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SYNONYMS (R,S)-α-Amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid
PRODUCT LINE Neurobiology
PRODUCT CATEGORY AMPA Receptors / Related Products
Ordering Information
Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-550-023-M005   5 mg 65.00 USD Add To Cart
ALX-550-023-M025   25 mg 260.00 USD Add To Cart
Product Specification
FORMULA: C7H10N2O4
MW: 186.2
CAS NUMBER: 74341-63-2
PURITY: ≥97% (HPLC)
APPEARANCE: White powder.
SOLUBILITY: Soluble in water (10mM).
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
IDENTITY: Identity determined by 1H-NMR and MS.

Product Description
Potent and selective quisqualate analog that interacts with the AMPA subgroup of ionotropic glutamate receptors.
Product Specific Literature References
New class of glutamate agonist structurally related to ibotenic acid: P. Krogsgaard-Larsen, et al.; Nature 284, 64 (1980) Abstract
The binding of [3H]AMPA, a structural analogue of glutamic acid, to rat brain membranes: T. Honoré, et al.; J. Neurochem. 38, 173 (1982) Abstract
Pharmacological agents acting at subtypes of metabotropic glutamate receptors: D.D. Schoepp; Neuropharmacology 38, 1431 (1999), (Review) Abstract
 
 
ALX-350-106 Revised 29-Nov-07
Ampullosporin A
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PRODUCT LINE Natural Products / Antibiotics
PRODUCT CATEGORY Antibiotics - Other Signal Transduction Pathway Modulators
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ALX-350-106-M001   1 mg 50.00 USD Add To Cart
Product Specification
SEQUENCE: Ac-Trp-Ala-Aib-Aib-Leu-Aib-Gln-Aib-Aib-Aib-Gln-Leu-Aib-Gln-Leucinol
FORMULA: C77H127N19O19
MW: 1623.0
SOURCE/HOST: Antibiotic isolated from Sepedonium ampullosporum.
PURITY: ≥98% (HPLC)
SOLUBILITY: Soluble in alcohols, chloroform or dichloromethane. Insoluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: +4°C
HAZARD: TOXIC.
Product Description
Peptaibol-type polypeptide. Induces pigment formation by the fungus Phoma destructiva, causes hypothermia in mice, displays neuroleptic activity in rats and forms instable pores in artificial bilayer membranes.
Product Specific Literature References
Ampullosporin, a new peptaibol-type antibiotic from Sepedonium ampullosporum HKI-0053 with neuroleptic activity in mice: M. Ritzau, et al.; J. Antibiot. 50, 722 (1997) Abstract
Differences in ion permeability of an artificial bilayer membrane caused by ampullosporin and bergofungin, new 15-membered peptaibol-type antibiotics: P. Grigoriev, et al.; Bioelectrochemistry 44, 155 (1997)
Differences in ion-channel formation by ampullosporins B, C, D and semisynthetic desacetyltryptophanyl ampullosporin A: P. Grigoriev, et al.; Bioelectrochemistry 57, 119 (2002) Abstract
Synthesis and biological evaluation of analogues of the peptaibol ampullosporin A: H.H. Nguyen, et al.; J. Med. Chem. 45, 2781 (2002) Abstract
Crystal structure and conformational analysis of ampullosporin A: M. Kronen, et al.; J. Pept. Sci. 9, 729 (2003) Abstract
Membrane association and activity of 15/16-membered peptide antibiotics: zervamicin IIB, ampullosporin A and antiamoebin I: T.N. Kropacheva, et al.; Biochim. Biophys. Acta 1715, 6 (2005) Abstract
Transcriptional response to the neuroleptic-like compound Ampullosporin A in the rat ketamine model: H. Krugel, et al.; J. Neurochem. 97, Suppl. 1, 74 (2006) Abstract
Further Categories Containing This Product:
PeptidesAlzheimer Research Other ProductsIon Channels & Transporters Other Products
 
 
ALX-151-011 Revised 13-Jan-05
β-Amyloid/A4 Protein Precursor [APP] (328-332)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-151-011-P001   1 mg* 90.00 USD Add To Cart
ALX-151-011-P005   5 mg* 360.00 USD Add To Cart
Product Specification
SEQUENCE: H-Arg-Glu-Arg-Met-Ser-OH
FORMULA: C25H47N11O9S
MW: 677.8
QUANTITY: *Sold as net peptide weight.
PURITY: ≥96%
APPEARANCE: White lyophilized powder.
SOLUBILITY: Soluble in TFA/water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Description
Active domain of the amyloid β/A4 protein precursor (APP) that promotes fibroblast growth.
Product Specific Literature References
Amino acid sequence RERMS represents the active domain of amyloid beta/A4 protein precursor that promotes fibroblast growth: H. Ninomiya, et al.; J. Cell. Biol. 121, 879 (1993) Abstract
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Peptides
 
 
ALX-151-005 Revised 25-Nov-04
β-Amyloid (1-28)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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ALX-151-005-PC05   0.5 mg* 160.00 USD Add To Cart
ALX-151-005-P001   1 mg* 270.00 USD Add To Cart
Product Specification
SEQUENCE: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-OH
FORMULA: C145H209N41O46
MW: 3262.5
QUANTITY: *Sold as net peptide weight.
PURITY: ≥97%
APPEARANCE: White lyophilized powder.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
The precursor of Alzheimer's disease amyloid A4 protein resembles a cell-surface receptor: J. Kang, et al.; Nature 325, 733 (1987) Abstract
Synthetic peptide homologous to beta protein from Alzheimer disease forms amyloid-like fibrils in vitro: D.A. Kirschner, et al.; PNAS 84, 6953 (1987) Abstract
Brain protein yields clues to Alzheimer's disease: J.L. Marx; Science 243, 1664 (1989) Abstract
Is amyloid deposition in Alzheimer's disease preceded by an environment- induced double conformational transition?: M. Hollosi, et al.; Pept. Res. 2, 109 (1989) Abstract
Amyloid beta protein enhances the survival of hippocampal neurons in vitro: J.S. Whitson, et al.; Science 243, 1488 (1989) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-003 Revised 25-Nov-04
β-Amyloid (1-40)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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ALX-151-003-PC05   0.5 mg* 290.00 USD Add To Cart
ALX-151-003-P001   1 mg* 560.00 USD Add To Cart
Product Specification
SEQUENCE: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-OH
FORMULA: C194H295N53O58S
MW: 4329.9
QUANTITY: *Sold as net peptide weight.
PURITY: ≥97%
APPEARANCE: White lyophilized powder.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
Neurotrophic and neurotoxic effects of amyloid beta protein: reversal by tachykinin neuropeptides: B.A. Yankner, et al.; Science 250, 279 (1990) Abstract
The carboxy terminus of the beta amyloid protein is critical for the seeding of amyloid formation: implications for the pathogenesis of Alzheimer's disease: J.T. Jarrett, et al.; Biochemistry 32, 4693 (1993) Abstract
Structure of amyloid A4-(1-40)-peptide of Alzheimer's disease: H. Sticht, et al.; Eur. J. Biochem. 233, 293 (1995) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-002 Revised 07-Mar-05
β-Amyloid (1-42)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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ALX-151-002-PC05   0.5 mg* 350.00 USD Add To Cart
ALX-151-002-P001   1 mg* 620.00 USD Add To Cart
Product Specification
SEQUENCE: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-OH
FORMULA: C203H311N55O60S
MW: 4514.1
QUANTITY: *Sold as net peptide weight.
PURITY: ≥97%
APPEARANCE: White lyophilized powder.
SOLUBILITY: Soluble in 5% acetic acid.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
Characterization and chromosomal localization of a cDNA encoding brain amyloid of Alzheimer's disease: D. Goldgaber, et al.; Science 235, 877 (1987) Abstract
The precursor of Alzheimer's disease amyloid A4 protein resembles a cell-surface receptor: J. Kang, et al.; Nature 325, 733 (1987) Abstract
A mutation in the amyloid precursor protein associated with hereditary Alzheimer's disease: J. Murrell, et al.; Science 254, 97 (1991) Abstract
Solution structures of beta peptide and its constituent fragments: relation to amyloid deposition: C.J. Barrow & M.G. Zagorski; Science 253, 179 (1991) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-001 Revised 25-Nov-04
β-Amyloid (1-43)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-151-001-PC01   0.1 mg* 120.00 USD Add To Cart
ALX-151-001-PC05   0.5 mg* 480.00 USD Add To Cart
Product Specification
SEQUENCE: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-Ala-Glu-Asp-Val-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-Val-Gly-Gly-Val-Val-Ile-Ala-Thr-OH
FORMULA: C207H318N56O62S
MW: 4615.3
QUANTITY: *Sold as net peptide weight.
PURITY: ≥96%
APPEARANCE: White lyophilized powder.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
Characterization and chromosomal localization of a cDNA encoding brain amyloid of Alzheimer's disease: D. Goldgaber, et al.; Science 235, 877 (1987) Abstract
The precursor of Alzheimer's disease amyloid A4 protein resembles a cell-surface receptor: J. Kang, et al.; Nature 325, 733 (1987) Abstract
Neurodegeneration induced by beta-amyloid peptides in vitro: the role of peptide assembly state: C.J. Pike, et al.; J. Neurosci. 13, 1676 (1993) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-009 Revised 13-Aug-02
β-Amyloid (10-20)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-151-009-P001   1 mg* 90.00 USD Add To Cart
ALX-151-009-P005   5 mg* 360.00 USD Add To Cart
Product Specification
SEQUENCE: H-Tyr-Glu-Val-His-His-Gln-Lys-Leu-Val-Phe-Phe-OH
FORMULA: C71H99N17O16
MW: 1446.7
QUANTITY: *Sold as net peptide weight.
PURITY: ≥97%
APPEARANCE: White lyophilized powder.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
A metalloproteinase inhibitor domain in Alzheimer amyloid protein precursor: K. Miyazaki, et al.; Nature 362, 839 (1993) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-008 Revised 23-Oct-07
β-Amyloid (25-35)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
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ALX-151-008-P001   1 mg* 120.00 USD Add To Cart
ALX-151-008-P005   5 mg* 480.00 USD Add To Cart
Product Specification
SEQUENCE: H-Gly-Ser-Asn-Lys-Gly-Ala-Ile-Ile-Gly-Leu-Met-OH
FORMULA: C45H81N13O14S
MW: 1060.3
QUANTITY: *Sold as net peptide weight.
PEPTIDE CONTENT: 70-90%
PURITY: ≥99% (HPLC)
APPEARANCE: Lyophilized.
SOLUBILITY: Soluble in water.
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C
Product Specific Literature References
Neurotrophic and neurotoxic effects of amyloid beta protein: reversal by tachykinin neuropeptides: B.A. Yankner, et al.; Science 250, 279 (1990) Abstract
Further Categories Containing This Product:
Peptides
 
 
ALX-151-007 Revised 14-Dec-04
[Gln11]-β-Amyloid (1-16)
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PRODUCT LINE Neurobiology
PRODUCT CATEGORY beta-Amyloid Peptides
Ordering Information
Product Numbers: Format: Size: Unit Price: Quantity: Add To Cart
ALX-151-007-PC05   0.5 mg* 120.00 USD Add To Cart
ALX-151-007-P001   1 mg* 190.00 USD Add To Cart
Product Specification
SEQUENCE: H-Asp-Ala-Glu-Phe-Arg-His-Asp-Ser-Gly-Tyr-Gln-Val-His-His-Gln-Lys-OH
FORMULA: C84H119N27O28
MW: 1955.0
CAS NUMBER: 133605-53-5
QUANTITY: *Sold as net peptide weight.
PURITY: ≥97%
SHIPPING: AMBIENT
LONG TERM STORAGE: -20°C