四虎影视免费永久观看在线,禁止的爱:善良的小峓子在线,成熟胴体翘臀疯狂迎合娇吟,久久久国产精品成人免费

    <label id="oertj"></label>
      <thead id="oertj"></thead>

      <span id="oertj"></span>
      歡迎進(jìn)入上海起發(fā)實(shí)驗(yàn)試劑有限公司!
      技術(shù)文章
      首頁(yè) > 技術(shù)文章 > PurePep偶聯(lián)劑產(chǎn)品列表

      PurePep偶聯(lián)劑產(chǎn)品列表

       更新時(shí)間:2021-05-14 點(diǎn)擊量:1124

       

       

      gyrosproteintechnologies 

      PurePep偶聯(lián)劑產(chǎn)品列表

      DESCRIPTIONCATALOG NO.PACK SIZEPRICE
      Activator Sample Kit5g of each of K-Oxyma, PyOxim, HDMA and OxymaPure.ACT-SAMPLEKIT5g$70.00
      COMU

      COMU is an uronium salt offering fast coupling that is very efficient, and almost no tendency for racemization. Using COMU appears to reduce the risk of Epimerization during coupling as compared to the use of HATU or HOBt. CAS No.: 1075198-30-9, MW: 428.27.

      ACT-5-COMU5 g$15.00
       ACT-25-COMU25 g$60.00
       ACT-100-COMU100 g$180.00
       ACT-1K-COMU1 kg$1,620.00
      DIC

      DIC is a useful reagent in SPPS because the urea by-product is more soluble in organic solvents and therefore more readily separated from the polymer support. Can be used in combination with OxymaPure. CAS No. : 693-13-0, MW: 126.2.

      ACT-100-DIC100 g 
       ACT-500-DIC500 g 
       ACT-1K-DIC1 kg 
      HDMA

      Peptide coupling agent with increased coupling efficiency and lower racemization compared to HATU. CAS No.: 958029-37-3, MW: 422.3.

      ACT-5-HDMA5 g$45.00
       ACT-25-HDMA25 g$185.00
       ACT-100-HDMA100 g$600.00
      HDMC

      HDMC has comparable coupling efficiency to HATU, reduced racemization level and high solubility. CAS No. : 1082951-62-9, MW: 455.72 g/mol.

      ACT-5-HDMC5 g$30.00
       ACT-25-HDMC25 g$120.00
       ACT-100-HDMC100 g$450.00
       ACT-250-HDMC250 g$1,000.00
       ACT-500-HDMC500 g$1,600.00
       ACT-1K-HDMC1 kg$2,500.00
      K-Oxyma

      K-Oxyma prevents premature cleavage of peptide-resins from extremely acid labile solid supports, such as the widely known CTC resin. Enhanced solubility in organic solvents, which is of great importance in the preparation of coupling mixtures.K-Oxyma shows higher thermal stability and a lower pressure release than parent benzotriazoles HOBt and HOAt.Compatible with carbodiimide-mediated solution and solid phase peptide coupling. Less epimerization than HOBt in fragment condensation reactions. CAS No.: 158014-03-0, MW: 180.2 g/mol.

      ACT-5-KOXY5 g$10.00
       ACT-25-KOXY25 g$30.00
       ACT-100-KOXY100 g$80.00
       ACT-250-KOXY250 g$180.00
      OxymaPure

      OxymaPure is a highly efficient, non-explosive alternative to HOBt or HOAt, allowing high coupling rates at low racemization when applied in combination with carbodiimides. Oxyma Pure can be used in an identical manner as HOBt in DMF on automated synthesizers. CAS No. : 3849-21-6, MW: 142.11 g/mol

      ACT-25-OXP25 g$15.00
       ACT-100-OXP100 g$30.00
       ACT-1K-OXP1 kg$200.00