Bioalginate

Alginate,commonlycalledsodiumalginate,isalinearpolysaccharide.Thecopolymerconsistsoftwouronicacids:D-mannuronicacid(M)andL-guluronicacid(G).Sodiumalginateaswellasotheralkalimetalalginatesarewatersoluble,whereasthesaltsofpolyvalentcations,e.g.,calcium,nickel,copper,cobaltarewaterinsoluble,withtheexceptionofmagnesium.Polyvalentcationsbindtothepolymerwhenevertherearetwoneighboringguluronicacidresidues.Thus,polyvalentcationsareresponsIBLeforthecross-linkingofbothdifferentpolymermoleculesanddifferentpartsofthesamepolymerchain.Theprocessofgelation,i.e.theexchangeofpolyvalentionsforsodiumionsiscarriedoutunderrelativelymildconditions.

Technicalspecifications

Microbeads:150-250µm.Usedforproteinfractionation&affinitychromatography.

Macrobeads:500µm-3mm.Usedforenzymesandcellmobilization

• Storage
  :2-8°C
• BrandName
  :bioPLUS
• Size
  :25mL
• CatalogNo
  :20110000-1(506356)

Plant media 1-萘乙酸 (NAA)正常价格SKU# 30631016-1产品描述同义词：1-萘乙酸生长素生长调节剂植物组织培养测试吞食有害技术规格CAS#：86-87-3分子量：186.21分子式：C 12 H 10 O 2外观形式：结晶外观颜色：白色至淡黄色溶解度：丙酮：50 毫克/毫升。H 2 O：17°C 下为 0.38 mg/mL。保质期：5年储存温度：2-8°C危险品运输：无害