Welcome to LookChem.com Sign In|Join Free


  • or


Post Buying Request

14031-35-7 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

14031-35-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14031-35-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,0,3 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 14031-35:
57 % 10 = 7
So 14031-35-7 is a valid CAS Registry Number.

14031-35-7Relevant articles and documents


Petrenko, S. V.

, p. 218 - 220 (1983)


Thermostable enzyme-immobilized magnetic responsive Ni-based metal-organic framework nanorods as recyclable biocatalysts for efficient biosynthesis of: S -adenosylmethionine

He, Jie,Sun, Shanshan,Zhou, Zhao,Yuan, Qipeng,Liu, Yanhui,Liang, Hao

supporting information, p. 2077 - 2085 (2019/02/12)

A novel magnetic responsive Ni-based metal-organic framework material was developed to efficiently separate and immobilize thermal enzymes with high catalytic performance. Ni-based metal-organic framework nanorods (Fe3O4/Ni-BTC) with high magnetic responsiveness are prepared conveniently by a one-pot hydrothermal process. With the characterization, it was confirmed that Ni-based metal-organic framework nanocomposites were synthesized as nanorods mounted with magnetic Fe3O4 nanoparticles on the surface. Although Fe3O4/Ni-BTC showed a preference for histidine-tagged enhanced green fluorescent protein (His-eGFP), we found that a variety of forces played roles in enzyme immobilization, including affinity between Ni2+ and histidine tags, electrostatic attraction, hydrogen bonding and hydrophobic forces. After understanding the mechanism of the as-prepared nanocomposites, a new immobilization strategy for thermostable S-adenosylmethionine synthetase (SAMS) was further evaluated. As a result, SAMS from cell lysate achieved about 95% activity recovery in the biosynthesis of S-adenosylmethionine (SAM) under high temperature conditions (70 °C) with a simple mixing step. At the same time, the immobilized enzyme was more stable against temperature variation (by nearly 8-fold in an 80 °C water bath after 2 h) and extreme pH (by nearly 1.3-fold at pH 3) and exhibited excellent reusability after immobilization. This work indicates that magnetic responsive Ni-based nanorods are highly promising for thermostable enzyme immobilization with high efficiency and stability.

Facile chemoenzymatic strategies for the synthesis and utilization of S-adenosyl-L-methionine analogues

Singh, Shanteri,Zhang, Jianjun,Huber, Tyler D.,Sunkara, Manjula,Hurley, Katherine,Goff, Randal D.,Wang, Guojun,Zhang, Wen,Liu, Chunming,Rohr, Juergen,Van Lanen, Steven G.,Morris, Andrew J.,Thorson, Jon S.

supporting information, p. 3965 - 3969 (2014/05/06)

A chemoenzymatic platform for the synthesis of S-adenosyl-L-methionine (SAM) analogues compatible with downstream SAM-utilizing enzymes is reported. Forty-four non-native S/Se-alkylated Met analogues were synthesized and applied to probing the substrate specificity of five diverse methionine adenosyltransferases (MATs). Human MAT II was among the most permissive of the MATs analyzed and enabled the chemoenzymatic synthesis of 29 non-native SAM analogues. As a proof of concept for the feasibility of natural product alkylrandomization , a small set of differentially-alkylated indolocarbazole analogues was generated by using a coupled hMAT2-RebM system (RebM is the sugar C4′-O-methyltransferase that is involved in rebeccamycin biosynthesis). The ability to couple SAM synthesis and utilization in a single vessel circumvents issues associated with the rapid decomposition of SAM analogues and thereby opens the door for the further interrogation of a wide range of SAM utilizing enzymes. Mix and MATch: Methionine adenosyltransferase (MAT) was used to synthesize S-adenosylmethionine (SAM) analogues in a method directly compatible with downstream SAM-utilizing enzymes. As a proof of concept for the feasibility of natural product alkylrandomization by using this method, a coupled strategy in which MAT was applied in conjunction with the methyltransferase RebM was used to generate a small set of indolocarbazole analogues.

Combinations of tyrosine, methylating agents, phospholipids, fatty acids, and St. John's Wort for the treatment of mental disturbances


, (2008/06/13)

This invention provides therapeutic compositions for the treatment or prevention of mental disturbances such as depressive states and for regulating the level of certain neurotransmitters and thereby improving the function of the central nervous system and cognitive function in humans and other animals. The therapeutic compositions comprise any two or more of tyrosine, one or more methylating agents, one or more phospholipids, one or more fatty acids and St. John's Wort (Hypericum perforatum), whether naturally, synthetically, or semi-synthetically derived. The invention also provides a method of administering these compositions to humans or animals in need thereof.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)


What can I do for you?
Get Best Price

Get Best Price for 14031-35-7