Controlling the thermomechanical properties of biobased ABA triblock copolymers comprising polylactide (A) and poly(1,2‐propylene succinate) (B) with high molecular weight

2020 ◽  
Vol 58 (6) ◽  
pp. 860-871 ◽  
Author(s):  
Yasumasa Nishiwaki ◽  
Kazunari Masutani ◽  
Yoshiharu Kimura ◽  
Chan‐Woo Lee
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Triblock Copolymers ◽  
Thermomechanical Properties

High molecular weight diblock and ABA/ABC triblock copolymers of tert-butyl (meth)acrylate

2012 ◽  
Vol 61 (6) ◽  
pp. 951-958 ◽  
Author(s):  
Dorota Neugebauer ◽  
Katarzyna Bury ◽  
Katarzyna Pendziałek
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Triblock Copolymers ◽  
Abc Triblock Copolymers ◽  
Tert Butyl

scholarly journals Synthesis of ultra-high molecular weight ABA triblock copolymers via aqueous RAFT-mediated gel polymerisation, end group modification and chain coupling

2017 ◽  
Vol 8 (44) ◽  
pp. 6834-6843 ◽  
Author(s):  
Vu H. Dao ◽  
Neil R. Cameron ◽  
Kei Saito
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Triblock Copolymers ◽  
Group Modification ◽  
End Group Modification ◽  
Ultra High Molecular Weight ◽  
End Group

Novel ultra-high molecular weight ABA triblock copolymers were synthesised using aqueous RAFT polymerisation, end-group modification and chain coupling.

Microtubule motors and other maps

1990 ◽  
Vol 48 (3) ◽  
pp. 1-1
Author(s):  
Richard B. Vallee
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Cytoplasmic Dynein ◽  
Organelle Transport ◽  
Structural Components ◽  
Microtubule Associated Proteins ◽  
Microtubule Motors ◽  
Associated Proteins ◽  
The Subject ◽  
Intracellular Motility

Microtubules are involved in a number of forms of intracellular motility, including mitosis and bidirectional organelle transport. Purified microtubules from brain and other sources contain tubulin and a diversity of microtubule associated proteins (MAPs). Some of the high molecular weight MAPs - MAP 1A, 1B, 2A, and 2B - are long, fibrous molecules that serve as structural components of the cytamatrix. Three MAPs have recently been identified that show microtubule activated ATPase activity and produce force in association with microtubules. These proteins - kinesin, cytoplasmic dynein, and dynamin - are referred to as cytoplasmic motors. The latter two will be the subject of this talk.Cytoplasmic dynein was first identified as one of the high molecular weight brain MAPs, MAP 1C. It was determined to be structurally equivalent to ciliary and flagellar dynein, and to produce force toward the minus ends of microtubules, opposite to kinesin.

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