Srivastava Lab at UCLA

Electrostatic Self-assembly | Polymer Upcycling | Department of Chemical & Biomolecular Engineering at UCLA | PI: @samanvaya

[Srivastava Lab at UCLA @_SrivastavaLab]

We are cxcited to represent UCLA Chemical & Biomolecular Engineering at the #APS2025 Global Physical Summit @APSPhysics! 🚀 Our group will present 9 talks + 4 posters showcasing our latest research. Check out our lineup, and we hope to connect with you there!

[Srivastava Lab at UCLA @_SrivastavaLab]

The result? Cross-linkable polymers that gel rapidly and achieve robust adhesion across diverse surfaces - marking a stark enhancement in properties compared to conventional catechol-based wet adhesives.
Dive into the full details of our work here: https://t.co/79RHO0IVgC

[Srivastava Lab at UCLA @_SrivastavaLab]

Our latest publication in @ChemCommun , led by @FahedAlbreiki , introduces a modular synthesis of catechol-containing triblock copolymers that form strong and wet adhesives!

https://t.co/79RHO0IVgC ��
@UclaCBE @UCLAengineering @UCLA #NSFfunded #MusselAdhesion #Hydrogels

[Srivastava Lab at UCLA @_SrivastavaLab]

In this work, we utilize ring opening polymerization and thiol-ene click chemistry to produce triblock polycatechol (tbPC) - polymers that feature high density of catechol endblocks bridged with a hydrophilic PEG middle block.

[Srivastava Lab at UCLA @_SrivastavaLab]

Advait developed this innovative technology in his graduate research. Join us in supporting this solution to reduce CO2 emissions and drive sustainable aviation! 🌍✈️
https://t.co/ZukzEY924P
#TechInnovation #SustainableAviation #Praio #uclasamueli #ucla #activate (2/2)

[Srivastava Lab at UCLA @_SrivastavaLab]

Excited and proud of Advait Holkar, a graduate of our lab, who has been selected as an Activate Fellow! He is launching Prāio Inc., which will focus on enabling low-cost production of sustainable aviation fuel (SAF) through a pioneering protocellular biocatalysis platform (1/2)

[BioPACIFIC MIP @BioPACIFICMIP]

🚀 The latest study from @samanvaya's group shows that comb polyelectrolyte stabilizers improve coacervate microdroplet stability for drug delivery. Thanks to @BioPACIFICMIP, high-throughput materials characterization was possible.
https://t.co/fLAbzBk0pc
@softmatter
@cnsiatucla

[Srivastava Lab at UCLA @_SrivastavaLab]

An increase in the salt resistance of the coacervates upon introduction of cPEs is seen to be maintained over 15 days, underlining the role of cPEs in imparting and maintaining stability over extended durations. (6/6)

[Srivastava Lab at UCLA @_SrivastavaLab]

Our work on using quantitative turbidimetry for characterizing stabilized complex coacervate dispersions using automation is out in @softmatter

https://t.co/TrQ7wAa5n7

@UclaCBE @BioPACIFICMIP @cnsiatucla @UCLAengineering @UCLAnewsroom @samanvaya @ShangGaoCBE (1/6)

[Srivastava Lab at UCLA @_SrivastavaLab]

Number density and avg. microdroplet size are shown to be controlled by varying the cPE and salt concentrations. Turbidity maps, akin to binodal phase maps, depict an expansion of the turbid two-phase region. (5/6)

[Srivastava Lab at UCLA @_SrivastavaLab]

Our group members spent a fun afternoon at the Willows Community School’s Sunday Funday with 100+ kids excited to learn about polymers, surface tension and complex fluids!

[BioPACIFIC MIP @BioPACIFICMIP]

🔬 The latest paper from @BioPACIFICMIP researchers @FahedAlbreiki and @samanvaya from @UCLA in collaboration with project scientist Juan Manuel Uruena reveals how block polyelectrolyte additives enhance #3Dprinting of biopolymer inks.
Read it here: https://t.co/9kGVkuzeD0

[Srivastava Lab at UCLA @_SrivastavaLab]

Our work on enabling 3D printability of gelatin inks in physiological conditions by utilising self-assembled block polyelectrolytes scaffolds is out: https://t.co/ee2Sc2y98R
Congrats to Tobias, @FahedAlbreiki, @DefuLi8 & Alisa!

@samanvaya @UclaCBE @BioPACIFICMIP @ACSPublications

[Srivastava Lab at UCLA @_SrivastavaLab]

We provide insights about their viscoelastic properties and 3D printability assessments.
Thanks to our collaborators at @KITKarlsruhe and @BioPACIFICMIP for their valuable contributions!

@UclaCBE @UCLAengineering

[Srivastava Lab at UCLA @_SrivastavaLab]

Our work on enabling 3D printability of gelatin inks in physiological conditions by utilising self-assembled block polyelectrolytes scaffolds is out: https://t.co/ee2Sc2y98R
Congrats to Tobias, @FahedAlbreiki, @DefuLi8 & Alisa!

@samanvaya @UclaCBE @BioPACIFICMIP @ACSPublications

[Srivastava Lab at UCLA @_SrivastavaLab]

We developed inks comprising gelatin and block polyelectrolyte scaffolds that were printable at physiological temperatures in commercial extrusion-based printers w/ high resolution (<0.5 mm).