201 visiting now: 198 USA USA flag 2 UK UK flag 2 Brazil Brazil flag 1 Singapore Singapore flag 1 Australia Australia flag 1 Spain Spain flag 1 Belgium Belgium flag 1 Finland Finland flag 1 Russia Russia flag

Highlighted Companies

  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • Sell Recombinant Carboxypeptidase B - China

    price: contact company for price

    Recombinant Carboxypeptidase B

    Animal Origin Free, No Virus Contaminant

    DESCRIPTIONS

    Carboxypeptidase B catalyzes hydrolysis of the basicamino acids lysine, arginine and histidine from the Cterminal of polypeptides.

    The molecular weight is 34, 500 daltons, the pH optimum is 8.0, and pI is 6.0 - Carboxypeptidase B is competitively inhibited by arginine and lysine.

    The enzyme is inhibited by metal chelating agents, e.g., EDTA.

    Recombinant Carboxypeptidase B (EC 3.4.17.2) is expressed in E.

    Coli and purified by high pressure liquid chromatography.

    There is no foreign enzyme activity such as carboxypeptidase A and chymotrypsin.

    No protease inhibitors such as PMSF contain in preparation.

    SALIENT ADVANTAGES

    Animal origin free

    Recombinant carboxypeptidase B eliminates the risk of viruses, or other potential adventitious agents found in animal derived carboxypepitdase B.

    Which belong to the AOF level 3 products.

    Stable

    A sterile recombinant carboxypeptidase B lyophilized powder eliminates the contamination opportunity and decreases the chance of activity loss in the process of transport and storage.

    Convenient for transport and store.

    High purity

    1)Recombinant carboxypeptidase B provides increased specificity and eliminates contaminating activities found in lower purity enzymes

    2)No other proteases contaminated such as chymotrypsin, carboxypeptidase A, and the content of recombinant trypsin less than 10ppm.

    3)One single main band at 35kD by SDS-PAGE.

    SALIENT FEATURES

    Source E.

    Coli

    Purified by HPLC

    Physical form White or white-like lyophilized powder

    Additives Tris salts, NaCl salts and carbohydrates.

    Protein content 35% ~ 50%

    Special activity >170 units/mg pro.

    Purity > 95%

    Foreign activity No chymotrypsin, carboxypeptidase A, and other protease contaminant.

    The content of recombinant trypsin is less than 10ppm.



    PRODUCTS INFORMATION

    Product Cat.

    No.

    Special activity Packaging Manufacturer

    Recombinant Carboxypeptidase B RCPB01170 ≥170 u/mg pro 10mg, bulk YaxinBio

    RCPB01100 ≥100 u/mg pro 1g, bulk YaxinBio

    UNIT DEFINITION One Unit of carboxypeptidase B activity hydrolyzes one micromole of

    hippuryl-L-arginine per minute at 25℃, pH 7.65.

    RELATIVE PRODUCTION: Recombinant Porcine Trypsin

    Sell Recombinant Carboxypeptidase B

    Please see our contact information below


    Company Contact:


    • Phone: 862154336592

    • Address: Room 101, Building 1, No. 466 Yin Du Road, Xu Hui , shanghai , China

    • Email: Email


    Published date: November 16, 2012

    • Business Description: involved in international trade import export of goods, products, and services

    Related listings



    • Antimicrobial Hand Sterilizing Spray
      Antimicrobial Hand Sterilizing Spray
      Biotech Supplies - AKALI Technology Co., Ltd - Taiwan - October 15, 2012 - contact company for price

      Antimicrobial Hand Sterilizing Spray Long Term Effect Antimicrobial Spray, mainly composed of nano silver ions, , hyaluronic acid, de-ionized water, and natural essence, can instantly inhibit more than 640 kinds of bacteria, viruses, fungi, and other...

    • Sell Fenchone
      Sell Fenchone
      Biotech Supplies - Nanning Venusson Bio-Technology Co.,Ltd. - China - September 7, 2012 - contact company for price

      Product Name Fenchone IUPAC Name 1, 3, 3-trimethyl-Bicyclo[2.2.1 ]heptan-2-one Synonyms Names alpha-fenchone; 1, 3, 3-trimethyl-2-norcamphano ne; 1, 3, 3-trimethyl-2-norbornanon e; 1, 3, 3-trimethylnorbornan-2-on e Structural Formula CAS NO. 1195-79-...

    • Hyaluronic Acid Gel Derm Deep Filler Fineline Dern
      Hyaluronic Acid Gel Derm Deep Filler Fineline Dern
      Biotech Supplies - QuFu Chongde Precision Machinery Co.,Ltd - China - September 7, 2012 - contact company for price

      Description: 1. HA Content24g/ml stabilized hyaluronic acid 2. Particle size(mm):0.5~1.25 3. Capacity specifications (ml): 10ml/20ml/100ml/250ml/500 ml/1000ml 4. Derm Plus gel containing larger molecules can be injected intothe deep dermis or subcuta...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"