Amino-PEG4-acid

Amino-PEG4-acid

Amino-PEG4-acid is a very popular PEG linker. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups of activated NHS ester to form a stable amide bond, long PEG spacer increases reagent's solubility in aqueous media. Please contact us for GMP-grade inquiries.

Molecular structure of the compound BP-20423
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    • Price
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    • 1 G
    • $33.00
    • 5 G
    • $135.00
    • 10 G
    • $240.00
    • 25 G
    • $480.00

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Product Citations

  1. G·施滕格尔, 余华, A·普赖斯, J·桑托斯, 皇甫钰奾, B·珀斯. RNA and DNA analysis using engineered surfaces. (CN118660973A)
    https://patents.google.com/patent/CN118660973A/en?q=(BROADPHARM)&oq=BROADPHARM&sort=new&page=27
  2. Gudrun Stengel, Byron Purse, Yu-Hsien Hwang-Fu, Jerome Santos. Multiplexed profiling of rna and dna modifications. (US20240110222A1)
    https://patents.google.com/patent/US20240110222A1/en?q=(BROADPHARM)&oq=BROADPHARM&sort=new&page=19
  3. Gudrun Stengel, Hua Yu, Andrew Price, Jerome Santos, Yu-Hsien, Hwang-Fu, Byron Purse. Rna and dna analysis using engineered surfaces. (US20250263794A1)
    https://patents.google.com/patent/US20250263794A1/en?q=(broadpharm)&num=100&oq=broadpharm&sort=new
  4. Pil Ho Kim, Sung Yun Cho, Jae Du Ha, Chi Hoon Park, Jong Yeon Hwang, Hyun Jin Kim, Song Hee Lee, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho Ryu, Jung Min AHN, Hee Jung Moon, Ho Hyun LEE. Novel bifunctional heterocyclic compound having btk degradation function via ubiquitin proteasome pathway, and use thereof. (US20250082762A1)
    https://patents.google.com/patent/US20250082762A1/en?q=(BROADPHARM)&oq=BROADPHARM&sort=new&page=5
  5. 金珌虎, 赵成伦, 河在斗, 朴志勳, 黄宗渊, 金贤镇, 李松熙, 林艺瑟, 金瀚蔚, 柳善美, 徐凡善, 朴智允 ,柳济虎, 安侹玟, 文熙晶, 李豪玹. Novel bifunctional heterocyclic compounds with Bruton tyrosine kinase decomposition via ubiquitin proteasome pathway and uses thereof. (CN117836299A)
    https://patents.google.com/patent/CN117836299A/en?q=(BROADPHARM)&oq=BROADPHARM&sort=new&page=31