Orexin A Pharmaceutical Neuropeptide 98% purity Orexin A (60844997645)

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Product Overview

Description

Orexin-A Pharmaceutical Neuropeptide 98% purity Orexin A

What is Orexin A?

Orexin A, also known as hypocretin 1 (hcrt1), is a 33 amino acid excitatory neuropeptide, localized in a small set of neurons in the perifornical area of the hypothalamus. It is synthesized from the precursor protein prepro-orexin in neurons.[1][3] Orexin A binds to its G-protein-coupled receptor orexin-1 (OX1) which is also called as hcrt receptors 1 (hcrtr1). 

Application

Orexin A has been used to study its effect on serum luteinizing hormone (LH) concentration in lateral ventricle in ovariectomized (OVX) gilts and is used to study the behavioral and metabolic effects of central injections of orexin A on pigeons (Columba livia).

Item Name
Orexin A
CAS NO.
205640-90-0
Sequence
Glp-Pro-Leu-Pro-Asp-Cys-Cys-Arg-Gln-Lys-Thr-Cys-Ser-Cys-Arg-Leu-Tyr-Glu-Leu-Leu-His-Gly-Ala-Gly-Asn-His-Ala-Ala-Gly-Ile-Leu-Thr-Leu-NH2 [Disulfide Bridges: 6-12; 7-14]
Molecular Formula
C152H247N47O44S4
Molecular Weight
3565.14 g/mol
Certificate
GMP/ISO9001
Shipment
FedEX; DHL; UPS; TNT
Payment Term
Trade Assurance, T/T, Western Union, L/C
Delivery time
Around 1-3 working days after your payment
Packing
Plastic vial(dedicated for peptide packing) or glass vial, quantity according to customer's detail requirement.
Storage 
Common storage 2-8℃, long time storage -20℃.
Guarantee
Full refund if you met any quality problem

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Packing & Delivery
Fast safe shipping
For Europe, the United States, Russia, Australia, the Philippines, Thailand and other countries, we have special line transportation, we will help you complete the customs clearance, you just have to wait for the receipt of the package, this is a safe way of transportation.
By Special line transportation
By Express(DHL/FedEx)
By HK Postal/EMS
Successfully passed customs
Speedy delivery
Safer transportation
9-12 days
3-7 days
10-15 days
Door to door service
Door to door service
Door to door service
Customized Package Is Available.

We will always do our best to utilize the quickest and most affordable way for customers to receive orders.
And follow up with customers via email for all shipment details as well as updated track information until it arrives without damage.             
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Exhibition
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About us
Shanghai HuiRui Chemical Technology Co., Ltd.(HuiCHem) is a leading professional cosmetic peptide synthesis company in china, which has developed and manufactured over 70 kinds of cosmetic peptide raw material. HuiCHem is specialized in the reseach, production and sales of cosmetic peptide and has exported peptide products to many countries and area, including Europe, USA, Thailand and so on.
Our products:
(1) Cosmetic Peptide (2) Peptide APls (3) Custom Peptide (4) Polysaccharide (5) Marine Peptide
Our aim:
(1)To be the core peptide supplier of world famous pharmaceutical company and cosmetics brands; (2)To be the long-term strategic partner with well-known cosmetic company.
Our advantages: (1 ) Excellent pharmaceutical manufacture good at producing in both Peptide and Polysaccharide. (2) Advanced imported instruments and efficient synthetic technique,which largely reduced peptide cost during mass production. (3)Strong synthesis capability from mg to kg,6 independent peptide producing lines. (4) We provide "one stop service" to customers from R&D stage to commercial production.
FAQ
Q1. How does your factory control quality?
All the raw material purchasing and production quality control are strictly following the ISO9001: 2008 management system. Besides, the full-featured detection equipment and GMP quality management system to provide the strongest guarantee for high quality product. We can provide our customers the detailed test report for the quality evaluation before the sample.

Q2. What's your main markets? 
North America, Europe, Asia, etc.

Q3. What is your delivery term and delivery period? 
We accept FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you. The sample within 3 days, and bulk order within 5 days.

Q4. What is your package?
Powder: PE bag, glass bottle or PTFE bottle for inner packing, and aluminium foil bag for outer packing.
Liquid: glass bottle or PTFE bottle for inner packing, and aluminium foil bag for outer packing.
Bulk order: Fiber drum or steel drum.

Q5. What is the payment term? 
Normally we advise customers use Trade Assurance(is a free payment protection service for buyers is offered by Alibaba group), and we also receive T/T, Western Union or L/C.

Q6. Will you supply samples for test the quality? 
We'd like to offer our customers the free samples for the quality evaluation for most products, but the shipping cost is borne by customers.

                                                                                                         
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