You Searched For: Melatonine


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Catalog Number: (ANTIA75122-96)
Supplier: ANTIBODIES.COM
Description: Chicken Melatonin ELISA kit is a competitive Enzyme-Linked Immunosorbent Assay (cELISA) designed for the <i>in vitro</i> quantitative determination of chicken Melatonin in serum, plasma, tissue homogenates, and other biological fluids.
UOM: 1 * 96 Tests

New Product


Catalog Number: (ANTIA97400-100)
Supplier: ANTIBODIES.COM
Description: Rabbit polyclonal antibody to MTR1A for IF and ELISA with samples derived from Human, Mouse and Rat.
UOM: 1 * 100 µG

New Product


Catalog Number: (ANTIA80342-96)
Supplier: ANTIBODIES.COM
Description: Rat Melatonin ELISA kit is a competitive Enzyme-Linked Immunosorbent Assay (cELISA) designed for the <i>in vitro</i> quantitative determination of rat Melatonin in serum, plasma, tissue homogenates, and other biological fluids.
UOM: 1 * 96 Tests

New Product


Catalog Number: (ANTIA303065-96)
Supplier: ANTIBODIES.COM
Description: Human Melatonin Receptor 1A/MTNR1A ELISA kit is a sandwich Enzyme-Linked Immunosorbent Assay (sELISA) designed for the <i>in vitro</i> quantitative determination of human Melatonin Receptor 1A/MTNR1A in serum, plasma, tissue homogenates, and other biological fluids.
UOM: 1 * 96 Tests

New Product


Catalog Number: (ANTIA100969-100)
Supplier: ANTIBODIES.COM
Description: Rabbit polyclonal antibody to MTR1B for WB and ELISA with samples derived from human.
UOM: 1 * 100 µG

New Product


Catalog Number: (BIRBORB16012-100)
Supplier: Biorbyt
Description: Anti-Melatonin Rabbit Polyclonal Antibody (FITC (Fluorescein))
UOM: 1 * 100 µG

Market Source Item This is a MarketSource item. Additional charges may apply

Catalog Number: (PRSIXPS-2030)
Supplier: ProSci Inc.
Description: Tryptophan hydroxylase (TPH) catalyzes the first step in the biosynthesis of serotonin and melatonin. In mammals, serotonin biosynthesis occurs predominantly in neurons which originate in the raphe nuclei of the brain, and melatonin synthesis takes place within the pineal gland. Although TPH catalyzes the same reaction within the raphe nuclei and the pineal gland, TPH activity is rate-limiting for serotonin but not melatonin biosynthesis..
UOM: 1 * 100 µl


Catalog Number: (PRSI50-242)
Supplier: ProSci Inc.
Description: Tryptophan hydroxylase (TPH) catalyzes the 5-hydroxylation of tryptophan, which is the first step in the biosynthesis of indoleamines (serotonin and melatonin) (Martinez et al., 2001). In mammals, serotonin biosynthesis occurs predominantly in neurons which originate in the Raphe nuclei of the brain, and melatonin synthesis takes place within the pineal gland. Although TPH catalyzes the same reaction within the Raphe nuclei and the pineal gland, TPH activity is rate-limiting for serotonin but not melatonin biosynthesis. Serotonin functions mainly as a neurotransmitter, whereas melatonin is the principal hormone secreted by the pineal gland. The activity of TPH is enhanced by phosphorylation by cAMP-dependent protein kinase (PKA) and Ca2+/calmodulin kinase II (CaM K II) (Jiang et al., 2000; Johansen et al., 1996). CaM K II phosphorylates Ser19 which lies within the regulatory domain of TPH2 (McKinney et
UOM: 1 * 100 µl


Catalog Number: (ANTIA89707-100)
Supplier: ANTIBODIES.COM
Description: Anti-Melatonin Receptor 1A/MTNR1A Rabbit Polyclonal Antibody
UOM: 1 * 100 µl

New Product


Supplier: MP Biomedicals
Description: L-Tryptophan is an amino acid precursor of serotonin and melatonin.

Catalog Number: (ANTIA100967-100)
Supplier: ANTIBODIES.COM
Description: Rabbit polyclonal antibody to MTR1L for IF and ELISA with samples derived from human.
UOM: 1 * 100 µG

New Product


Catalog Number: (ANTIA100968-100)
Supplier: ANTIBODIES.COM
Description: Rabbit polyclonal antibody to MTR1B for WB and ELISA with samples derived from human.
UOM: 1 * 100 µG

New Product


Catalog Number: (PRSIXPS-1030)
Supplier: ProSci Inc.
Description: Tryptophan hydroxylase (TPH) catalyzes the 5-hydroxylation of tryptophan, which is the first step in the biosynthesis of indoleamines (serotonin and melatonin). In mammals, serotonin biosynthesis occurs predominantly in neurons which originate in the raphe nuclei of the brain, and melatonin synthesis takes place within the pineal gland. Although TPH catalyzes the same reaction within the raphe nuclei and the pineal gland, TPH activity is rate-limiting for serotonin but not melatonin biosynthesis. Serotonin functions mainly as a neurotransmitter, whereas melatonin is the principal hormone secreted by the pineal gland. The activity of TPH is enhanced by phosphorylation by cAMP-dependent protein kinase (PKA) and Ca2+/calmodulin kinase II (CAM K II). Both PKA and CAM K II phosphorylate Ser58 which lies within the regulatory domain of TPH.
UOM: 1 * 100 µl


Catalog Number: (PRSI90-359)
Supplier: ProSci Inc.
Description: Tryptophan 2,3-dioxygenase (TDO) is a heme-containing dioxygenase catalyzing the addition of molecular oxygen across the 2,3-double bond of the indole ring of tryptophan to form N-formylkynurenine (NFK). In Anopheles gambiae, TDO is the only enzyme able to catalyze the first and rate-limiting step in L-Trp catabolism through the kynurenine pathway. Tryptophan is an essential amino acid for protein synthesis and also the precursor for production of a number of neurotransmitters, such as serotonin and melatonin; in mosquitoes, the kynurenine pathway is essential for eye pigmentation. Conceivably, the tryptophan-using pathways should be regulated in a coordinated manner in mosquitoes as well as in other species and TDO activation/inactivation processes could play an essential role in these phenomena.
UOM: 1 * 50 µG


Catalog Number: (PHR2241-50MG)
Supplier: Merck
Description: MELATONIN RELATED COMPOUND A 1 * 50 mg
UOM: 1 * 50 mg


Catalog Number: (CAYM21857-5)
Supplier: Cayman Chemical
Description: 6-hydroxy Melatonin 1 * 5 mg
UOM: 1 * 5 mg


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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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