产品封面图
文献支持

Papain, Suspension，木瓜蛋白酶，悬浮液

收藏
  • ￥1208
  • worthington
  • LS003126
  • 2026年01月06日
    avatar
    上海研卉生物科技有限公司
    12 年金牌会员

  • 企业认证

    点击 QQ 联系

    • 相关产品推荐更多 >

    万千商家帮你免费找货

    0 人在求购买到急需产品
    • 详细信息
    • 询价记录
    • 文献和实验
    • 技术资料
    • 供应商：

      LS003126

    • 库存：

      LS003126

    • 英文名：

      Papain, Suspension

    • 规格：

      100mg

    Papain, Suspension，木瓜蛋白酶，悬浮液
    木瓜蛋白酶是从番木瓜胶乳中提取的一种巯基蛋白酶。其分子量为23kDa，最适pH范围为6.0-7.0。木瓜蛋白酶对亮氨酸甲酯的作用产生一种不溶性的聚亮氨酸肽。木瓜蛋白酶破坏软骨的细胞间基质。木瓜蛋白酶被半胱氨酸、硫化物和亚硫酸盐激活。稳定剂有EDTA、半胱氨酸和二巯基乙醇。


    稳定性/储存：在2-8°C下稳定约6个月。不要冷冻含水悬浮液。


    技术说明：木瓜蛋白酶制剂在使用前应在活化液中孵育，以确保充分的活性。应用包括抗体片段化和原代/神经细胞分离。

    单位定义


    在含有1.1 mM EDTA、0.067 mM巯基乙醇和5.5 mM半胱氨酸HCl的溶液中活化30分钟后，One Unit在25°C、pH 6.2下每分钟水解1微摩尔的苯甲酰基-L-精氨酸乙酯。
     

    风险提示：丁香通仅作为第三方平台，为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全，合理判断，谨慎选购商品，商家和用户对交易行为负责。对于医疗器械类产品，请先查证核实企业经营资质和医疗器械产品注册证情况。

    • 作者
    • 内容
    • 询问日期
    图标文献和实验
    该产品被引用文献
    New   Progranulin Protects against Hyperglycemia-Induced Neuronal Dysfunction through GSK3β Signaling
    Cass Dedert, Lyuba Salih, ..., Alexander E. Kalyuzhny
    Cells    |    2023 Jul 07    |    Read Article
    ".. Use Committee (IACUC), Saint Louis University, St. Louis, MO, guidelines.. Cortices were dissected and incubated in an enzymatic solution containing 40 units of papain (Worthington Biochemical, Cat# LS003126), 2 mM CaCl 2 (Sigma, Cat# C4901-100G), 1 mM EDTA (Sigma, Cat# E9884-100G), and 1.5 mM L-cysteine (Sigma, Cat# 168149-25G) in neurobasal medium (Gibco, Cat# 21103-049).. Tissues were incubated in enzymatic solution for 30 min at .." More... | Article Share 
     
     
     
    Generating human neural diversity with a multiplexed morphogen screen in organoids
    Amin Neal D., Kelley Kevin W., ..., Paşca Sergiu P.
    bioRxiv    |    2023 Jun 01    |    Read Article
    "PrePrint: .. and sequenced by Admera Health on a NovaSeq S4 (Illumina).. To obtain single cell suspension from micro-dissected developing striatum, the tissue was incubated in 30 U/mL papain enzyme solution (Worthington Biochemical, LS003126) and 0.4% DNase (12,500 U/mL, Worthington Biochemical, LS2007) at 37 °C for 45 minutes.. Then, tissue was washed with a solution including protease inhibitor .." More... | Article Share 
    The neuroprotective N-terminal amyloid-β core hexapeptide reverses reactive gliosis and gliotoxicity in Alzheimer’s disease pathology models
    Megan J. Lantz, Alyssa M. Roberts, ..., Robert A. Nichols
    Journal of Neuroinflammation    |    2023 May 27    |    PubMed ID: 37245024    |    Read Article
    ".. Lot # 7100009).BD Cell-Tak was obtained from VWR (Catalog # 47743-684, Lot # 7100009).. Papain was purchased from Worthington Biochemical (Catalog # LS003126 Lot # 30J20403).. Poly- d -lysine was purchased from Sigma Aldrich (Catalog # A-003-E Lot # 90829-1).Poly- .." More... | Article Share 
     
     
     
    Recapitulating porcine cardiac development in vitro : from expanded potential stem cell to embryo culture models
    Hilansi Rawat, Jessica Kornherr, ..., Monika Nowak-Imialek
    Frontiers in Cell and Developmental Biolo…    |    2023 May 15    |    Read Article
    ".. dissociation as described by .Cells were subjected to papain-based dissociation as described by .. Briefly, cells were incubated with papain solution (Worthington Biochemical Corporation, LS003124) for 20 min at 37°C.. The enzymatic reaction was stopped with 1 mg/mL trypsin inhibitor (Sigma-Aldrich ® , T9253) .." More... | Article Share 
    RGC-Net: An Automatic Reconstruction and Quantification Algorithm for Retinal Ganglion Cells Based on Deep Learning
    Rui Ma, Lili Hao, ..., Richard K. Lee
    Translational Vision Science & Technology    |    2023 May 04    |    PubMed ID: 37140906    |    Read Article
    ".. purified using immunopanning.Mice RGCs were isolated and purified using immunopanning.. Briefly, C57 mice retinas were dissected and digested in papain solution (5 mg/mL; Worthington Biochemical Corporation, LS003126) containing 1.65 mM L-cysteine (Sigma-Aldrich, c7352) and 125 U/mL deoxyribonuclease I (DNase I; Sigma-Aldrich, 69182) at 37°C for 30 minutes.. Digestion was halted by adding ovomucoid.Digestion was halted by adding .." More... | Article Share 
     
     
     
    Astrocytic CXCL5 hinders microglial phagocytosis of myelin debris and aggravates white matter injury in chronic cerebral ischemia
    Qian Cao, Jian Chen, ..., Shuwei Qiu
    Journal of Neuroinflammation    |    2023 May 03    |    Read Article
    ".. a scalpel blade.Brains were diced into 1 mm 3 pieces using a scalpel blade.. The tissues were incubated in an oxygenated papain solution containing 100 units of papain (Worthington Biochemical, LS003126), 2 mg of l -cysteine (Sigma-Aldrich, C7880) and DNase I (Sigma-Aldrich, D4527) at 34 °C for 40 min.. Following tissue digestion, papain was inactivated using a low-ovo solution containing BSA, PBS, Trypsin .." More... | Article Share 
     
    相关实验

    • 木瓜蛋白酶papain

      存在于木瓜胚乳中的蛋白酶。EC3． 4． 22． 2。作为植物来源的蛋白酶来说，此酶研究进展的最快。此酶主要是以内肽酶的形态起作用。活性的产生，而半胱氨酸残基是不可缺少的，所以是硫基蛋白酶的一种，底物的特异性不太严格，分子量为 23400，氨基酸残基数 212。  

    • 木瓜蛋白酶序列

      问：急需木瓜蛋白酶（papain）和菠萝蛋白酶的核酸或者蛋白序列，可好像在Pubmed里检索不到，不知哪位大虾有这方面的讯息可提供，或者告知哪里可以查到，不胜感激！ 答：http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=Protein&cmd=Search&term=AAA72774&doptcmdl=GenPept http://merops.sanger.ac.uk/pepcards/c01p001.htm http://srs

    • 木瓜蛋白酶和胰蛋白酶的区别

      问：木瓜蛋白酶和胰蛋白酶在消化组织块上有什么区别吗？哪一个效果更好？答：常用的细胞消化液为胰蛋白酶（Trypsin），其功能主要是使细胞间的蛋白质（如细胞外基质）水解，改变细胞间的连接，使组织或细胞片分散成单个细胞，制成细胞悬液用于进一步的实验。木瓜蛋白酶（Papain）是从木瓜果实中提炼而得的纯天然生物酶，简称木瓜酶；木瓜蛋白酶是一种蛋白水解酶，分子量为27000u，由一种单肽链组成，含有212个氨基酸残基。至少有三个氨基酸残基存在于酶的活性中心部位，他们分别是Cys25、His159

    查看更多相关实验 >
    图标技术资料

    暂无技术资料 索取技术资料

    同类产品报价

    产品名称
    产品价格
    公司名称
    报价日期
    木瓜蛋白酶 2000u/mg
    ￥260
    杭州囊萤科技有限公司
    2023年10月18日询价
    TrypLE Express酶 (1X)，酚红
    ￥1000
    上海研卉生物科技有限公司
    2025年07月12日询价
    I型胶原酶
    询价
    上海研谨生物科技有限公司
    2025年07月10日询价
    TrypLE™ Express 酶 (1X)，无酚红
    询价
    赛默飞世尔科技
    2025年07月14日询价
    Gibco CTS TrypLE™ Select 酶 货号: A1285901
    ￥1013
    北京智杰方远科技有限公司
    2026年01月15日询价
    文献支持
    Papain, Suspension，木瓜蛋白酶，悬浮液
    ￥1208