page_banner

Products

Factory Price For Patented Drug - D-Alanine CAS:338-69-2 99% White crystalline powder – XD BIOCHEM

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Peptide Synthesis, Oligonucleotides, Credit Card, We normally welcome new and old buyers offers us with beneficial tips and proposals for cooperation, let us mature and produce alongside one another, also to lead to our neighborhood and employees!
Factory Price For Patented Drug - D-Alanine CAS:338-69-2 99% White crystalline powder – XD BIOCHEM Detail:

Catalog Number XD90325
Product Name D-Alanine
CAS 338-69-2
Molecular Formula C3H7NO2
Molecular Weight 89.09
Storage Details Ambient
Harmonized Tariff Code 29224985

 

Product Specification

Appearance White crystalline powder
Assay 98 – 101%
Specific rotation -14.3 to -15.3
Heavy metals <10ppm
Loss on Drying <0.20%
Iron <2ppm
Residue on Ignition <0.20%
Cl <0.10%

 

This study focused on the alanine racemase gene (alr-2), which is involved in the synthesis of d-alanine that forms the backbone of the cell wall. A stable alr-2 knockout mutant of Aeromonas hydrophila HBNUAh01 was constructed. When the mutant was supplemented with d-alanine, growth was unaffected; deprivation of d-alanine caused the growth arrest of the starved mutant cells, but not cell lysis. No alanine racemase activity was detected in the culture of the mutant. Additionally, a membrane permeability assay showed increasing damage to the cell wall during d-alanine starvation. No such damage was observed in the wild type during culture. Scanning and transmission electron microscopy analyses revealed deficiencies of the cell envelope and perforation of the cell wall. Leakage of UV-absorbing substances from the mutants was also observed. Thus, the partial viability of the mutants and their independence of d-alanine for growth indicated that inactivation of alr-2 does not impose an auxo trophic requirement for d-alanine. © FEMS 2015. All rights reserved.


Product detail pictures:

Factory Price For Patented Drug - D-Alanine  CAS:338-69-2 99% White crystalline powder – XD BIOCHEM detail pictures


Related Product Guide:

We are ready to share our knowledge of marketing worldwide and recommend you suitable products at most aggressive costs. So Profi Tools offer you finest benefit of money and we are ready to produce alongside one another with Factory Price For Patented Drug - D-Alanine CAS:338-69-2 99% White crystalline powder – XD BIOCHEM , The product will supply to all over the world, such as: Thailand, Norwegian, Bahrain, We've been always creating new technology to streamline the production, and give products with competitive prices and high quality! Customer satisfaction is our priority! You can let us know your idea to develop unique design for your own model to prevent too much similar parts in the market! We are going to present our best service to satisfy all your needs! Remember to contact us right away!
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Lauren from Algeria - 2018.12.30 10:21
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Michelle from Italy - 2018.09.16 11:31
    Close

    Factory Price For Patented Drug - D-Alanine CAS:338-69-2 99% White crystalline powder – XD BIOCHEM