久久久久AV无码亚洲,A片在线观看免费看视频,欧美VIDEOSGRATIS杂交八禽交

    <tr id="bboum"><label id="bboum"><listing id="bboum"></listing></label></tr>
    1. <p id="bboum"><del id="bboum"></del></p>

      <acronym id="bboum"><label id="bboum"></label></acronym>
    2. Welcome
      Products Center

      Address:

      甘肅臨夏經濟開發區3號院B座

      Contacts:

      Mr.莫( Chairman):

      Phone:187 9309 3503

      QQ:475369349

      Mr.莫(Sales) :

      Phone:139 7442 7583

      QQ:240824645

      Mr.張(Finance) :

      Phone:187 9309 3503

      QQ: 498592667

       

      (二)Introduction to BSA in English

      Project

      Content

      Quality Level

      General diagnosis

      Intermediate diagnostic

      Advanced diagnostic

      CAS No.

      9048-46-8

      Product Source

      Extracted and purified by biochemical techniques from bovine serum

      Appearance

      Beige

      Light beige

      Whiter and brighter

      Total Protein Content

      ≥ 95%

      ≥ 96%

      ≥ 97%

      Albumin Purity

      ≥ 96%

      ≥ 98%

      ≥ 99%

      A403 of 1% Solution

      ≤ 0.15

      ≤ 0.1

      ≤ 0.06

      Moisture

      ≤ 3.0%

      Heavy Metal

      ≤ 10 ppm (by Pb)

      pH Value

      6.57.51% aqueous solution, 25

      Solubility Test

      Dissolution time ≤ 10 min (10% aqueous solution, 25)

      Storage and Validity

      Preservation under room temperature, shady, cool and dry, shelf life of 2 years

      Packaging

      Plastic bottle or aluminum foil bag,1kg/ bottle (bag);or packing according to customer's specifications.

      Introduction

      BSA,also known as the fifth component,is a polypeptide chain composed of 583 amino acid residues. In the peptide chain, there are 17 pairs of disulfide bonds,the molecular weight is about 66.43kD and the pI is 4.7.

      Characteristics

      Our company specializes in the production of BSA. Ammonium sulfate is not used in the production. The product has high purity and small difference between batches.



      掃一掃,關注我們

      久久久久AV无码亚洲,A片在线观看免费看视频,欧美VIDEOSGRATIS杂交八禽交