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LP-002 4arm-PEG-ACRL-20K-1g 4arm-PEG-ACRL, MW 20kDa 1g
LP-003 4arm-PEG-ACRL-20K-5g 4arm-PEG-ACRL, MW 20kDa 5g
LP-004 4arm-PEG-CM-10K-1g 4arm-PEG-CM, MW 10kDa 1g
LP-005 4arm-PEG-CM-10K-5g 4arm-PEG-CM, MW 10kDa 5g
LP-006 4arm-PEG-EPOX-10K-5g 4arm-PEG-Epoxide, MW 10kDa 5g
LP-007 4arm-PEG-EPOX-20K-1g 4arm-PEG-Epoxide, MW 20kDa 1g
LP-007 4arm-PEG-EPOX-20K-5g 4arm-PEG-Epoxide, MW 20kDa 5g
LP-008 4arm-PEG-MAL-10K-1g 4arm-PEG-MAL, MW 10kDa 1g
LP-009 4arm-PEG-MAL-20K-1g 4arm-PEG-MAL, MW 20kDa 1g
LP-010 4arm-PEG-NH2-10K-1g 4arm-PEG-NH2, MW 10kDa 1g
LP-010 4arm-PEG-NH2-10K-5g 4arm-PEG-NH2, MW 10kDa 5g
LP-011 4arm-PEG-NH2-20K-1g 4arm-PEG-NH2, MW 20kDa 1g
LP-011 4arm-PEG-NH2-20K-5g 4arm-PEG-NH2, MW 20kDa 5g
LP-012 4arm-PEG-SCM-10K-1g 4arm-PEG-SCM, MW 10kDa 1g
LP-012 4arm-PEG-SCM-10K-5g 4arm-PEG-SCM, MW 10kDa 5g
LP-013 4arm-PEG-SH-10K-1g 4arm-PEG-Thiol, MW 10kDa 1g
LP-014 ACRL-PEG-ACRL-1000-1g Acrylate-PEG-Acrylate, MW 1,000 1g
LP-015 ACRL-PEG-ACRL-10K-1g Acrylate-PEG-Acrylate, MW 10kDa 1g
LP-016 ACRL-PEG-ACRL-2000-1g Acrylate-PEG-Acrylate, MW 2,000 1g
LP-017 ACRL-PEG-ACRL-20K-1g Acrylate-PEG-Acrylate, MW 20kDa 1g
LP-018 ACRL-PEG-ACRL-3400-1g Acrylate-PEG-Acrylate, MW 3,400 1g
LP-018 ACRL-PEG-ACRL-3400-5g Acrylate-PEG-Acrylate, MW 3,400 5g
LP-019 ACRL-PEG-ACRL-5000-1g Acrylate-PEG-Acrylate, MW 5,000 1g
LP-019 ACRL-PEG-ACRL-5000-5g Acrylate-PEG-Acrylate, MW 5,000 5g
LP-020 ACRL-PEG-MAL-3400-1g Acrylate-PEG-Maleimide, MW 3,400 1g
LP-021 ACRL-PEG-SCM-2000-1g Acrylate-PEG-SCM, MW 2,000 1g
LP-021 ACRL-PEG-SCM-2000-500mg Acrylate-PEG-SCM, MW 2,000 500mg
LP-022 ACRL-PEG-SCM-3400-1g Acrylate-PEG-SCM, MW 3,400 1g
LP-022 ACRL-PEG-SCM-3400-500mg Acrylate-PEG-SCM, MW 3,400 500mg
LP-023 ACRL-PEG-SCM-5000-1g Acrylate-PEG-SCM, MW 5,000 1g
LP-024 ACRL-PEG-SVA-3400-1g Acrylate-PEG-SVA, MW 3,400 1g
LP-024 ACRL-PEG-SVA-3400-500mg Acrylate-PEG-SVA, MW 3,400 500mg
LP-025 bALD-PEG-bALD-10K-1g ButyrAldehyde-PEG-ButyrAldehyde, MW 10kDa 1g
LP-025 bALD-PEG-bALD-10K-5g ButyrAldehyde-PEG-ButyrAldehyde, MW 10kDa 5g
LP-026 bALD-PEG-bALD-20K-1g ButyrAldehyde-PEG-ButyrAldehyde, MW 20kDa 1g
LP-026 bALD-PEG-bALD-20K-5g ButyrAldehyde-PEG-ButyrAldehyde, MW 20kDa 5g
LP-027 bALD-PEG-bALD-3400-1g ButyrAldehyde-PEG-ButyrAldehyde, MW 3,400 1g
LP-027 bALD-PEG-bALD-3400-5g ButyrAldehyde-PEG-ButyrAldehyde, MW 3,400 5g
LP-028 bALD-PEG-bALD-5K-1g ButyrAldehyde-PEG-ButyrAldehyde, MW 5,000 1g
LP-028 bALD-PEG-bALD-5K-5g ButyrAldehyde-PEG-ButyrAldehyde, MW 5,000 5g
LP-029 Biotin-PEG-MAL-3400-100mg Biotin-PEG-Maleimide, MW 3,400 100mg
LP-029 Biotin-PEG-MAL-3400-1g Biotin-PEG-Maleimide, MW 3,400 1g
LP-029 Biotin-PEG-MAL-3400-500mg Biotin-PEG-Maleimide, MW 3,400 500mg
LP-030 Biotin-PEG-MAL-5000-1g Biotin-PEG-Maleimide, MW 5,000 1g
LP-031 Biotin-PEG-NH2-2000-500mg Biotin-PEG-NH2, MW 2,000 500mg
LP-032 Biotin-PEG-NH2-3400-100mg Biotin-PEG-NH2, MW 3,400 100mg
LP-032 Biotin-PEG-NH2-3400-1g Biotin-PEG-NH2, MW 3,400 1g
LP-033 Biotin-PEG-NH2-5000-100mg Biotin-PEG-NH2, MW 5,000 100mg
LP-033 Biotin-PEG-NH2-5000-1g Biotin-PEG-NH2, MW 5,000 1g
LP-034 Biotin-PEG-SC-2000-100mg Biotin-PEG-SC, MW 2,000 100mg
LP-034 Biotin-PEG-SC-2000-1g Biotin-PEG-SC, MW 2,000 1g
LP-035 Biotin-PEG-SC-3400-100mg Biotin-PEG-SC, MW 3,400 100mg
LP-035 Biotin-PEG-SC-3400-1g Biotin-PEG-SC, MW 3,400 1g
LP-035 Biotin-PEG-SC-3400-500mg Biotin-PEG-SC, MW 3,400 500mg
LP-036 Biotin-PEG-SC-5000-100mg Biotin-PEG-SC, MW 5,000 100mg
LP-037 Biotin-PEG-SCM-3400-100mg Biotin-PEG-SCM, MW 3,400 100mg
LP-037 Biotin-PEG-SCM-3400-1g Biotin-PEG-SCM, MW 3,400 1g
LP-037 Biotin-PEG-SCM-3400-500mg Biotin-PEG-SCM, MW 3,400 500mg
LP-038 Biotin-PEG-SCM-5000-100mg Biotin-PEG-SCM, MW 5,000 100mg
LP-038 Biotin-PEG-SCM-5000-1g Biotin-PEG-SCM, MW 5,000 1g
LP-038 Biotin-PEG-SCM-5000-500mg Biotin-PEG-SCM, MW 5,000 500mg
LP-039 Biotin-PEG-SIL-3400-500mg Biotin-PEG-Silane, MW 3,400 500mg
LP-040 Biotin-PEG-SVA-3400-100mg Biotin-PEG-SVA, MW 3,400 100mg
LP-040 Biotin-PEG-SVA-3400-1g Biotin-PEG-SVA, MW 3,400 1g
LP-040 Biotin-PEG-SVA-3400-500mg Biotin-PEG-SVA, MW 3,400 500mg
LP-041 Biotin-PEG-SVA-5000-100mg Biotin-PEG-SVA, MW 5,000 100mg
LP-041 Biotin-PEG-SVA-5000-1g Biotin-PEG-SVA, MW 5,000 1g
LP-041 Biotin-PEG-SVA-5000-500mg Biotin-PEG-SVA, MW 5,000 500mg
LP-042 BOC-NH-PEG-NH2-2000-1g BOC-NH-PEG-Amine, MW 2,000 1g
LP-043 BOC-NH-PEG-NH2-3400-1g BOC-NH-PEG-Amine, MW 3,400 1g
LP-043 BOC-NH-PEG-NH2-3400-500mg BOC-NH-PEG-Amine, MW 3,400 500mg
LP-044 BOC-NH-PEG-NH2-5000-1g BOC-NH-PEG-Amine, MW 3,400 5g
LP-044 BOC-NH-PEG-NPC-5000-1g BOC-NH-PEG-NPC, MW 5,000 1g
LP-044 BOC-NH-PEG-NPC-5000-500mg BOC-NH-PEG-NPC, MW 5,000 500mg
LP-045 BOC-NH-PEG-SC-3400-1g BOC-NH-PEG-SC, MW 3,400 1g
LP-045 BOC-NH-PEG-SC-3400-500mg BOC-NH-PEG-SC, MW 3,400 500mg
LP-046 BOC-NH-PEG-SC-5000-1g BOC-NH-PEG-SC, MW 5,000 1g
LP-046 BOC-NH-PEG-SC-5000-500mg BOC-NH-PEG-SC, MW 5,000 500mg
LP-047 BOC-NH-PEG-SCM-1000-1g BOC-NH-PEG-SCM, MW 1,000 1g
LP-047 BOC-NH-PEG-SCM-1000-500mg BOC-NH-PEG-SCM, MW 1,000 500mg
LP-048 BOC-NH-PEG-SCM-2000-1g BOC-NH-PEG-SCM, MW 2,000 1g
LP-048 BOC-NH-PEG-SCM-2000-500mg BOC-NH-PEG-SCM, MW 2,000 500mg
LP-049 BOC-NH-PEG-SCM-3400-1g BOC-NH-PEG-SCM, MW 3,400 1g
LP-049 BOC-NH-PEG-SCM-3400-500mg BOC-NH-PEG-SCM, MW 3,400 500mg
LP-049 BOC-NH-PEG-SCM-3400-5g BOC-NH-PEG-SCM, MW 3,400 5g
LP-050 BOC-NH-PEG-SCM-5K-1g BOC-NH-PEG-SCM, MW 5,000 1g
LP-051 CM-PEG-CM-1000-1g Carboxymethyl-PEG-Carboxymethyl, MW 1,000 1g
LP-051 CM-PEG-CM-1000-5g Carboxymethyl-PEG-Carboxymethyl, MW 1,000 5g
LP-052 CM-PEG-CM-10K-1g Carboxymethyl-PEG-Carboxymethyl, MW 10kDa 1g
LP-052 CM-PEG-CM-10K-5g Carboxymethyl-PEG-Carboxymethyl, MW 10kDa 5g
LP-053 CM-PEG-CM-2000-1g Carboxymethyl-PEG-Carboxymethyl, MW 2,000 1g
LP-053 CM-PEG-CM-2000-5g Carboxymethyl-PEG-Carboxymethyl, MW 2,000 5g
LP-054 CM-PEG-CM-3400-1g Carboxymethyl-PEG-Carboxymethyl, MW 3,400 1g
LP-054 CM-PEG-CM-3400-5g Carboxymethyl-PEG-Carboxymethyl, MW 3,400 5g
LP-055 CM-PEG-CM-5000-1g Carboxymethyl-PEG-Carboxymethyl, MW 5,000 1g
LP-055 CM-PEG-CM-5000-5g Carboxymethyl-PEG-Carboxymethyl, MW 5,000 5g
LP-056 CM-PEG-SCM-35K-1g Carboxymethyl-PEG-Succinimidyl Carboxymethyl, MW 35kDa 1g
LP-056 CM-PEG-SCM-35K-5g Carboxymethyl-PEG-Succinimidyl Carboxymethyl, MW 35kDa 5g
LP-057 CM-PEG-SH-1000-1g Carboxymethyl-PEG-Thiol, MW 1,000 1g
LP-057 CM-PEG-SH-1000-500mg Carboxymethyl-PEG-Thiol, MW 1,000 500mg
LP-058 CM-PEG-SH-2000-1g Carboxymethyl-PEG-Thiol, MW 2,000 1g
LP-058 CM-PEG-SH-2000-500mg Carboxymethyl-PEG-Thiol, MW 2,000 500mg
LP-059 CM-PEG-SH-3400-1g Carboxymethyl-PEG-Thiol, MW 3,400 1g
LP-059 CM-PEG-SH-3400-500mg Carboxymethyl-PEG-Thiol, MW 3,400 500mg
LP-060 CM-PEG-SH-5000-1g Carboxymethyl-PEG-Thiol, MW 5,000 1g
LP-060 CM-PEG-SH-5000-500mg Carboxymethyl-PEG-Thiol, MW 5,000 500mg
LP-061 DSPE-PEG-Biotin-3400-1g DSPE-PEG-Biotin, MW 3,400 1g
LP-062 DSPE-PEG-MAL-3400-1g DSPE-PEG-Maleimide, MW 3,400 1g
LP-062 DSPE-PEG-MAL-3400-500mg DSPE-PEG-Maleimide, MW 3,400 500mg
LP-063 DSPE-PEG-NH2-2000-1g DSPE-PEG-NH2, MW 2,000 1g
LP-064 EPOX-PEG-EPOX-2K-1g Epoxide-PEG-Epoxide, MW 2,000 1g
LP-064 EPOX-PEG-EPOX-2K-5g Epoxide-PEG-Epoxide, MW 2,000 5g
LP-065 EPOX-PEG-EPOX-5K-1g Epoxide-PEG-Epoxide, MW 5,000 1g
LP-065 EPOX-PEG-EPOX-5K-5g Epoxide-PEG-Epoxide, MW 5,000 5g
LP-066 FLUOR-PEG-MAL-3400-1g Fluorescein-PEG-MAL, MW 3,400 1g
LP-067 FLUOR-PEG-NH2-5000-1g Fluorescein-PEG-Amine, MW 5,000 1g
LP-067 FLUOR-PEG-NH2-5000-500mg Fluorescein-PEG-Amine, MW 5,000 500mg
LP-068 FLUOR-PEG-SCM-20K-1g Fluorescein-PEG-SCM, MW 20kDa 1g
LP-068 FLUOR-PEG-SCM-20K-500mg Fluorescein-PEG-SCM, MW 20kDa 500mg
LP-069 FLUOR-PEG-SCM-3400-1g Fluorescein-PEG-SCM, MW 3,400 1g
LP-069 FLUOR-PEG-SCM-3400-500mg Fluorescein-PEG-SCM, MW 3,400 500mg
LP-069 FLUOR-PEG-SCM-3400-5g Fluorescein-PEG-SCM, MW 3,400 5g
LP-070 FLUOR-PEG-SCM-5000-1g Fluorescein-PEG-SCM, MW 5,000 1g
LP-070 FLUOR-PEG-SCM-5000-500mg Fluorescein-PEG-SCM, MW 5,000 500mg
LP-071 FLUOR-PEG-SVA-3400-1g Fluorescein-PEG-SVA, MW 3,400 1g
LP-072 FLUOR-PEG-SVA-5000-1g Fluorescein-PEG-SVA, MW 5,000 1g
LP-072 FLUOR-PEG-SVA-5K-500mg Fluorescein-PEG-SVA, MW 5,000 500mg
LP-073 FMOC-NH-PEG-CM-3400-1g FMOC-NH-PEG-CM, MW 3,400 1g
LP-074 FMOC-NH-PEG-NH2-TFA-1K-1g FMOC-NH-PEG-NH2*TFA salt, MW 1,000 1g
LP-075 FMOC-NH-PEG-NH2-TFA-5K-500mg FMOC-NH-PEG-NH2*TFA salt, MW 5,000 500mg
LP-076 FMOC-NH-PEG-OH-5000-1g FMOC-NH-PEG-OH, MW 5,000 1g
LP-077 FMOC-NH-PEG-SCM-2000-1g FMOC-NH-PEG-SCM, MW 2,000 1g
LP-077 FMOC-NH-PEG-SCM-2000-500mg FMOC-NH-PEG-SCM, MW 2,000 500mg
LP-078 FMOC-NH-PEG-SCM-3400-1g FMOC-NH-PEG-SCM, MW 3,400 1g
LP-078 FMOC-NH-PEG-SCM-3400-500mg FMOC-NH-PEG-SCM, MW 3,400 500mg
LP-078 FMOC-NH-PEG-SCM-3400-5g FMOC-NH-PEG-SCM, MW 3,400 5g
LP-079 FMOC-NH-PEG-SCM-5000-1g FMOC-NH-PEG-SCM, MW 5,000 1g
LP-079 FMOC-NH-PEG-SCM-5000-500mg FMOC-NH-PEG-SCM, MW 5,000 500mg
LP-080 HO-PEG-CM-3400-1g HO-PEG-CM, MW 3,400 1g
LP-080 HO-PEG-CM-3400-500mg HO-PEG-CM, MW 3,400 500mg
LP-080 HO-PEG-CM-3400-5g HO-PEG-CM, MW 3,400 5g
LP-081 HO-PEG-MAL-3400-1g HO-PEG-MAL, MW 3,400 1g
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文献和实验寄主控制性修饰 host controlled modification host induced modification
亦作为寄主控制性变异的同义词使用。一般是指寄主细胞能对外源核酸的化学结构进行修饰,但对外源核酸并不伴有遗传性的变异。
蛋白质的翻译后修饰(Post-Translational Modification,PTM)在许多细胞生命活动过程中发挥着重要作用。蛋白巴豆酰化(Lysine Crotonylation, Kcr)作为一种新发现的翻译后修饰(PTM),由芝加哥大学赵英明教授研究团队于2011年发现,并被Cell杂志评选为当年“年度五大突破性进展”之一。继上篇《个性化修饰性抗体技术解读之泛素化抗体》之后,我们继续聊一聊巴豆酰化抗体。 什么是巴豆酰化 蛋白
,常有几个氨基被修饰,导致多态混合物的产生,即使只结合一个聚乙二醇,也可能结合在不同的氨基位点上,产生位点异构体。由于蛋白质只有一个末端氨基,因此对它的修饰可以减少多态混合物和位点异构体的产生,但修饰末端氨基的聚乙二醇反应时需使用硼氢氰化钠,有一定的毒性。氨基修饰最常用的修饰剂为SS-PEG、SC-PEG、SPA-PEG、NHS-PEG2和ALD-PEG等。 巯基修饰 活化半胱氨酸的巯基往往处于蛋白质的活性中心部位,位于蛋白质表面的自由巯基远少于氨基,因此修饰效率低下,修饰后蛋白活性损失较大
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