免费注册 请登录 全国服务热线:400-965-8633
当前位置:首页 > 品牌资讯 >干细胞研究相关蛋白
人体是由受精卵发育而成。成年人共有大约85万亿个细胞,其中每天发生更新的细胞会超过1500亿个。所有这些细胞均来源于一个非常小的细胞群体,即所谓的“胚胎”和“成体”干细胞,这些细胞具有长期自我更新能力和向多种细胞系分化的能力。干细胞的更新和分化是由一系列表观调控因子和多种细胞因子决定的。
 
PeproTech提供多种干细胞研究中常用的调控因子和细胞因子。这些产品均经充分纯化,并且部分产品在干细胞相关应用中进行优化测试。


 


培养中的人胚胎干细胞,培养基中添加PeproTech的重组Vitronectin(玻璃粘连蛋白),以其作为化学成分明确的基质成分
照片提供: Rick I. Cohen, Ph.D, Director, hESC Core Facility, Rutgers University, Stem Cell Research Center



 胚胎干细胞培养基中最常用的蛋白
 FGF-basic  TGF-b1  Activin A

 
 细胞类型    细胞因子  扩增和分化
 名 称  参考用量
 胚胎干细胞 (ES)  小鼠  LIF  1000 U/mL  扩增:
 bFGF, EGF, IGF, SCF
 诱导分化为神经细胞:
 NGF
 诱导分化为淋巴和造血细胞:
 IL-3, IL-6, IL-7
 人*  bFGF  8 ng/mL

 

 
 胚胎干细胞培养基中使用的其它蛋白
 BAFF
 IGF-1
 BDNF
 GDF-3
 FGF-4 
 BMP-4
 Noggin
 Wnt-3a
 EPO
 TGF-b3
 Follistatin
 Heregulinb
 Vitronectin
 Follistatin
  
 

 
 神经干细胞培养基中常用的蛋白
 BMP-2
 Galectin-1
 bNGF
 GDNF
 CNTF
 Neuregulin
 EGF
 NT-3
 FGF-basic
 Wnt-3a
 Wnt-3a
 

 
 细胞类型
 
 细胞因子
 诱导分化
 名 称
 参考用量
 神经干细胞 (NSC)
 人
 EGF
 20 ng/mL
 诱导分化为星形胶质细胞:
 CNTF, BMP-2 (晚期), BMP2+EGF
 诱导分化为神经元细胞:
 BMP-2 (早期), EGF+BDNF
 诱导分化为多巴胺能神经元细胞:
 IL-1
 bFGF
 20 ng/mL
 小鼠
 bFGF
 20 ng/mL

 
 造血干细胞培养基中常用的蛋白
 SCF
 Flt3-Ligand
 IL-3
 SCGF
 IL-6
 Shh
 GM-CSF
 TPO
 G-CSF
 VEGF
  
 

 
 用于细胞重编程的蛋白
 Sox2
 Sox2-TAT
 Oct4
 Oct4-TAT
 Nanog
 Nanog-TAT
 Lin28
 Lin28-TAT
 Klf4
 Klf4-TAT
 cMyc
 cMyc-TAT

 
基本 文件 流程 错误 SQL 调试
  1. 请求信息 : 2026-11-06 21:36:26 HTTP/2.0 GET : https://shop.annoron.com/news-154.html
  2. 运行时间 : 0.026966s [ 吞吐率:37.08req/s ] 内存消耗:4,019.73kb 文件加载:142
  3. 缓存信息 : 0 reads,0 writes
  1. /www/new_annoron/public/index.php ( 0.79 KB )
  2. /www/new_annoron/vendor/autoload.php ( 0.73 KB )
  3. /www/new_annoron/vendor/composer/autoload_real.php ( 1.63 KB )
  4. /www/new_annoron/vendor/composer/platform_check.php ( 0.90 KB )
  5. /www/new_annoron/vendor/composer/ClassLoader.php ( 15.99 KB )
  6. /www/new_annoron/vendor/composer/autoload_static.php ( 6.63 KB )
  7. /www/new_annoron/vendor/topthink/think-helper/src/helper.php ( 8.34 KB )
  8. /www/new_annoron/vendor/topthink/think-validate/src/helper.php ( 2.19 KB )
  9. /www/new_annoron/vendor/topthink/think-orm/src/helper.php ( 1.47 KB )
  10. /www/new_annoron/vendor/topthink/think-orm/stubs/load_stubs.php ( 0.16 KB )
  11. /www/new_annoron/vendor/topthink/framework/src/think/Exception.php ( 1.69 KB )
  12. /www/new_annoron/vendor/topthink/think-container/src/Facade.php ( 2.71 KB )
  13. /www/new_annoron/vendor/ralouphie/getallheaders/src/getallheaders.php ( 1.60 KB )
  14. /www/new_annoron/vendor/symfony/deprecation-contracts/function.php ( 0.99 KB )
  15. /www/new_annoron/vendor/symfony/polyfill-mbstring/bootstrap.php ( 8.26 KB )
  16. /www/new_annoron/vendor/symfony/polyfill-mbstring/bootstrap80.php ( 9.78 KB )
  17. /www/new_annoron/vendor/guzzlehttp/guzzle/src/functions_include.php ( 0.16 KB )
  18. /www/new_annoron/vendor/guzzlehttp/guzzle/src/functions.php ( 5.54 KB )
  19. /www/new_annoron/vendor/symfony/var-dumper/Resources/functions/dump.php ( 0.99 KB )
  20. /www/new_annoron/vendor/topthink/think-captcha/src/helper.php ( 1.37 KB )
  21. /www/new_annoron/vendor/topthink/think-dumper/src/helper.php ( 0.18 KB )
  22. /www/new_annoron/vendor/symfony/var-dumper/VarDumper.php ( 3.73 KB )
  23. /www/new_annoron/vendor/topthink/framework/src/think/App.php ( 15.30 KB )
  24. /www/new_annoron/vendor/topthink/think-container/src/Container.php ( 15.76 KB )
  25. /www/new_annoron/vendor/psr/container/src/ContainerInterface.php ( 1.02 KB )
  26. /www/new_annoron/app/provider.php ( 0.19 KB )
  27. /www/new_annoron/vendor/topthink/framework/src/think/Http.php ( 6.04 KB )
  28. /www/new_annoron/vendor/topthink/think-helper/src/helper/Str.php ( 7.29 KB )
  29. /www/new_annoron/vendor/topthink/framework/src/think/Env.php ( 4.68 KB )
  30. /www/new_annoron/app/common.php ( 0.03 KB )
  31. /www/new_annoron/vendor/topthink/framework/src/helper.php ( 18.78 KB )
  32. /www/new_annoron/vendor/topthink/framework/src/think/Config.php ( 5.54 KB )
  33. /www/new_annoron/config/app.php ( 0.95 KB )
  34. /www/new_annoron/config/cache.php ( 1.24 KB )
  35. /www/new_annoron/vendor/topthink/framework/src/think/facade/Env.php ( 1.67 KB )
  36. /www/new_annoron/config/captcha.php ( 1.13 KB )
  37. /www/new_annoron/config/console.php ( 0.23 KB )
  38. /www/new_annoron/config/cookie.php ( 0.60 KB )
  39. /www/new_annoron/config/database.php ( 2.14 KB )
  40. /www/new_annoron/config/filesystem.php ( 0.61 KB )
  41. /www/new_annoron/config/lang.php ( 0.91 KB )
  42. /www/new_annoron/config/log.php ( 1.35 KB )
  43. /www/new_annoron/config/middleware.php ( 0.19 KB )
  44. /www/new_annoron/config/route.php ( 1.89 KB )
  45. /www/new_annoron/config/session.php ( 0.57 KB )
  46. /www/new_annoron/config/trace.php ( 0.34 KB )
  47. /www/new_annoron/config/view.php ( 0.92 KB )
  48. /www/new_annoron/app/event.php ( 0.25 KB )
  49. /www/new_annoron/vendor/topthink/framework/src/think/Event.php ( 7.67 KB )
  50. /www/new_annoron/app/service.php ( 0.13 KB )
  51. /www/new_annoron/app/AppService.php ( 0.26 KB )
  52. /www/new_annoron/vendor/topthink/framework/src/think/Service.php ( 1.64 KB )
  53. /www/new_annoron/vendor/topthink/framework/src/think/Lang.php ( 7.35 KB )
  54. /www/new_annoron/vendor/topthink/framework/src/lang/zh-cn.php ( 13.70 KB )
  55. /www/new_annoron/vendor/topthink/framework/src/think/initializer/Error.php ( 3.31 KB )
  56. /www/new_annoron/vendor/topthink/framework/src/think/initializer/RegisterService.php ( 1.33 KB )
  57. /www/new_annoron/vendor/services.php ( 0.19 KB )
  58. /www/new_annoron/vendor/topthink/framework/src/think/service/PaginatorService.php ( 1.52 KB )
  59. /www/new_annoron/vendor/topthink/framework/src/think/service/ValidateService.php ( 0.99 KB )
  60. /www/new_annoron/vendor/topthink/framework/src/think/service/ModelService.php ( 2.04 KB )
  61. /www/new_annoron/vendor/topthink/think-captcha/src/CaptchaService.php ( 0.52 KB )
  62. /www/new_annoron/vendor/topthink/think-trace/src/Service.php ( 0.77 KB )
  63. /www/new_annoron/vendor/topthink/framework/src/think/Middleware.php ( 6.72 KB )
  64. /www/new_annoron/vendor/topthink/framework/src/think/initializer/BootService.php ( 0.77 KB )
  65. /www/new_annoron/vendor/topthink/think-orm/src/Paginator.php ( 11.86 KB )
  66. /www/new_annoron/vendor/topthink/think-validate/src/Validate.php ( 63.20 KB )
  67. /www/new_annoron/vendor/topthink/think-orm/src/Model.php ( 23.55 KB )
  68. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/Attribute.php ( 21.05 KB )
  69. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/AutoWriteData.php ( 4.21 KB )
  70. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/Conversion.php ( 6.44 KB )
  71. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/DbConnect.php ( 5.16 KB )
  72. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/ModelEvent.php ( 2.33 KB )
  73. /www/new_annoron/vendor/topthink/think-orm/src/model/concern/RelationShip.php ( 28.29 KB )
  74. /www/new_annoron/vendor/topthink/think-helper/src/contract/Arrayable.php ( 0.09 KB )
  75. /www/new_annoron/vendor/topthink/think-helper/src/contract/Jsonable.php ( 0.13 KB )
  76. /www/new_annoron/vendor/topthink/think-orm/src/model/contract/Modelable.php ( 0.09 KB )
  77. /www/new_annoron/vendor/topthink/framework/src/think/Db.php ( 2.88 KB )
  78. /www/new_annoron/vendor/topthink/think-orm/src/DbManager.php ( 8.52 KB )
  79. /www/new_annoron/vendor/topthink/framework/src/think/Log.php ( 6.28 KB )
  80. /www/new_annoron/vendor/topthink/framework/src/think/Manager.php ( 3.92 KB )
  81. /www/new_annoron/vendor/psr/log/src/LoggerTrait.php ( 2.69 KB )
  82. /www/new_annoron/vendor/psr/log/src/LoggerInterface.php ( 2.71 KB )
  83. /www/new_annoron/vendor/topthink/framework/src/think/Cache.php ( 4.92 KB )
  84. /www/new_annoron/vendor/psr/simple-cache/src/CacheInterface.php ( 4.71 KB )
  85. /www/new_annoron/vendor/topthink/think-helper/src/helper/Arr.php ( 16.63 KB )
  86. /www/new_annoron/vendor/topthink/framework/src/think/cache/driver/Redis.php ( 6.94 KB )
  87. /www/new_annoron/vendor/topthink/framework/src/think/cache/Driver.php ( 9.03 KB )
  88. /www/new_annoron/vendor/topthink/framework/src/think/contract/CacheHandlerInterface.php ( 1.99 KB )
  89. /www/new_annoron/app/Request.php ( 0.09 KB )
  90. /www/new_annoron/vendor/topthink/framework/src/think/Request.php ( 55.78 KB )
  91. /www/new_annoron/app/middleware.php ( 0.26 KB )
  92. /www/new_annoron/vendor/topthink/framework/src/think/Pipeline.php ( 2.61 KB )
  93. /www/new_annoron/vendor/topthink/think-trace/src/TraceDebug.php ( 3.40 KB )
  94. /www/new_annoron/vendor/topthink/framework/src/think/Route.php ( 23.73 KB )
  95. /www/new_annoron/vendor/topthink/framework/src/think/route/RuleName.php ( 5.75 KB )
  96. /www/new_annoron/vendor/topthink/framework/src/think/route/Domain.php ( 2.53 KB )
  97. /www/new_annoron/vendor/topthink/framework/src/think/route/RuleGroup.php ( 22.43 KB )
  98. /www/new_annoron/vendor/topthink/framework/src/think/route/Rule.php ( 26.95 KB )
  99. /www/new_annoron/vendor/topthink/framework/src/think/route/RuleItem.php ( 9.78 KB )
  100. /www/new_annoron/route/app.php ( 1.26 KB )
  101. /www/new_annoron/vendor/topthink/framework/src/think/facade/Route.php ( 4.70 KB )
  102. /www/new_annoron/vendor/topthink/framework/src/think/route/dispatch/Controller.php ( 4.74 KB )
  103. /www/new_annoron/vendor/topthink/framework/src/think/route/Dispatch.php ( 10.44 KB )
  104. /www/new_annoron/app/controller/News.php ( 8.00 KB )
  105. /www/new_annoron/app/BaseController.php ( 2.05 KB )
  106. /www/new_annoron/vendor/topthink/framework/src/think/facade/View.php ( 1.70 KB )
  107. /www/new_annoron/app/controller/Index.php ( 8.51 KB )
  108. /www/new_annoron/vendor/topthink/framework/src/think/View.php ( 4.39 KB )
  109. /www/new_annoron/vendor/topthink/think-orm/src/facade/Db.php ( 0.93 KB )
  110. /www/new_annoron/vendor/topthink/think-orm/src/db/connector/Mysql.php ( 5.44 KB )
  111. /www/new_annoron/vendor/topthink/think-orm/src/db/PDOConnection.php ( 52.47 KB )
  112. /www/new_annoron/vendor/topthink/think-orm/src/db/Connection.php ( 8.39 KB )
  113. /www/new_annoron/vendor/topthink/think-orm/src/db/ConnectionInterface.php ( 4.57 KB )
  114. /www/new_annoron/vendor/topthink/think-orm/src/db/builder/Mysql.php ( 16.58 KB )
  115. /www/new_annoron/vendor/topthink/think-orm/src/db/Builder.php ( 24.06 KB )
  116. /www/new_annoron/vendor/topthink/think-orm/src/db/BaseBuilder.php ( 27.50 KB )
  117. /www/new_annoron/vendor/topthink/think-orm/src/db/Query.php ( 15.71 KB )
  118. /www/new_annoron/vendor/topthink/think-orm/src/db/BaseQuery.php ( 45.13 KB )
  119. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/TimeFieldQuery.php ( 7.43 KB )
  120. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/AggregateQuery.php ( 3.26 KB )
  121. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/ModelRelationQuery.php ( 20.07 KB )
  122. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/ParamsBind.php ( 3.66 KB )
  123. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/ResultOperation.php ( 7.01 KB )
  124. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/WhereQuery.php ( 19.37 KB )
  125. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/JoinAndViewQuery.php ( 7.11 KB )
  126. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/TableFieldInfo.php ( 2.63 KB )
  127. /www/new_annoron/vendor/topthink/think-orm/src/db/concern/Transaction.php ( 2.77 KB )
  128. /www/new_annoron/vendor/topthink/framework/src/think/log/driver/File.php ( 5.96 KB )
  129. /www/new_annoron/vendor/topthink/framework/src/think/contract/LogHandlerInterface.php ( 0.86 KB )
  130. /www/new_annoron/vendor/topthink/framework/src/think/log/Channel.php ( 3.89 KB )
  131. /www/new_annoron/vendor/topthink/framework/src/think/event/LogRecord.php ( 1.02 KB )
  132. /www/new_annoron/vendor/topthink/think-helper/src/Collection.php ( 16.47 KB )
  133. /www/new_annoron/vendor/topthink/think-view/src/Think.php ( 8.38 KB )
  134. /www/new_annoron/vendor/topthink/framework/src/think/contract/TemplateHandlerInterface.php ( 1.60 KB )
  135. /www/new_annoron/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
  136. /www/new_annoron/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
  137. /www/new_annoron/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
  138. /www/new_annoron/runtime/temp/392bd12e4c3a40f421a0bf2a7ca1ae7d.php ( 13.12 KB )
  139. /www/new_annoron/vendor/topthink/framework/src/think/Response.php ( 8.81 KB )
  140. /www/new_annoron/vendor/topthink/framework/src/think/response/Html.php ( 0.97 KB )
  141. /www/new_annoron/vendor/topthink/framework/src/think/Cookie.php ( 6.06 KB )
  142. /www/new_annoron/vendor/topthink/think-trace/src/Html.php ( 4.42 KB )
  1. CONNECT:[ UseTime:0.000461s ] mysql:host=127.0.0.1;port=3306;dbname=www_annoron_com;charset=utf8
  2. SHOW FULL COLUMNS FROM `ecs_article` [ RunTime:0.000789s ]
  3. SELECT * FROM `ecs_article` WHERE `article_id` = 154 LIMIT 1 [ RunTime:0.000293s ]
  4. SHOW FULL COLUMNS FROM `ecs_article_cat` [ RunTime:0.000868s ]
  5. SELECT * FROM `ecs_article_cat` WHERE `cat_id` = 5 LIMIT 1 [ RunTime:0.000242s ]
  6. SELECT * FROM `ecs_article_cat` WHERE `parent_id` = 11 [ RunTime:0.000236s ]
0.027478s