Mechanistic insights into endosomal escape by sodium oleate-modified liposomes

• Ebrahim Sadaqa,
• Satrialdi,
• Fransiska Kurniawan and
• Diky Mudhakir

Beilstein J. Nanotechnol. 2024, 15, 1667–1685, doi:10.3762/bjnano.15.131

• within the membrane interface. AUR’s strong interaction with the membrane surface, coupled with its shallow insertion depth, suggests that it may play a role in modulating membrane surface properties without causing extensive disruption to the bilayer’s hydrophobic core. The differential interaction

Attempts to preserve and visualize protein corona on the surface of biological nanoparticles in blood serum using photomodification

• Julia E. Poletaeva,
• Anastasiya V. Tupitsyna,
• Alina E. Grigor’eva,
• Ilya S. Dovydenko and
• Elena I. Ryabchikova

Beilstein J. Nanotechnol. 2024, 15, 1654–1666, doi:10.3762/bjnano.15.130

• photomodified samples. Apparently, a number of bio-NPs have surface properties that prevent PACL from binding to them. Given the huge variety of bio-NPs with different surface structures, this fact is not surprising, but it deserves attention. In further development of the photomodification method, it will

Nanotechnological approaches for efficient N2B delivery: from small-molecule drugs to biopharmaceuticals

• Selin Akpinar Adscheid,
• Akif E. Türeli,
• Nazende Günday-Türeli and
• Marc Schneider

Beilstein J. Nanotechnol. 2024, 15, 1400–1414, doi:10.3762/bjnano.15.113

• therapeutic applications. For example, polymeric NPs exhibit easily tunable surface properties [117], lipid NPs offer high bioavailability and -compatibility [118], and inorganic NPs provide unique magnetic or optical properties [119]. Moreover, DDSs can be conjugated with ligands and coated with mucoadhesive

Nanoarchitectonics with cetrimonium bromide on metal nanoparticles for linker-free detection of toxic metal ions and catalytic degradation of 4-nitrophenol

• Akash Kumar and
• Raja Gopal Rayavarapu

Beilstein J. Nanotechnol. 2024, 15, 1312–1332, doi:10.3762/bjnano.15.106

• agents on the metal surface and further dominates functionalization. Various capping agents such as citrate, PVP, and surfactants have been the choice for metal nanoparticles. Controlled size, shape, and surface properties have been achieved using strong capping and reducing agents. Capping agents

• maintain size, shape, and stability of the nanoparticles, and suitable capping agents can modulate the nanoarchitectonics of the nanoparticles from atomic to molecular levels [2]. The surface capping can also influence the surface properties of the nanoparticles, making them compatible with specific

The role of a tantalum interlayer in enhancing the properties of Fe₃O₄ thin films

• Hai Dang Ngo,
• Vo Doan Thanh Truong,
• Van Qui Le,
• Hoai Phuong Pham and
• Thi Kim Hang Pham

Beilstein J. Nanotechnol. 2024, 15, 1253–1259, doi:10.3762/bjnano.15.101

• [24][25]. Besides, there was nearly no oxygen diffusion from the Fe3O4 film into the MgO layer, resulting in higher crystallinity and improved grain size as seen in the XRD patterns. Surface properties obtained from Figure 1 are summarized in Table 1. The crystal structures of the Fe3O4 samples on

• SiO2, MgO(100) and MgO/Ta/SiO2, respectively. Magnetization of Fe3O4 samples in an external magnetic field in a range of (a) −10 kOe to 10 kOe and (b) −2 kOe to 2 kOe. Surface properties obtained from the AFM scans of Fe3O4 samples. Structural parameters of Fe3O4 thin films on various substrates

Realizing active targeting in cancer nanomedicine with ultrasmall nanoparticles

• André F. Lima,
• Giselle Z. Justo and
• Alioscka A. Sousa

Beilstein J. Nanotechnol. 2024, 15, 1208–1226, doi:10.3762/bjnano.15.98

• detailed experimental characterization of the surface properties and interactions of targeted usNPs is indispensable for elucidating their biological behavior and optimizing their performance. 4 The significance of binding affinity and kinetics It is imperative to assess the apparent binding affinity (KD

Recent updates in applications of nanomedicine for the treatment of hepatic fibrosis

• Damai Ria Setyawati,
• Fransiska Christydira Sekaringtyas,
• Riyona Desvy Pratiwi,
• A’liyatur Rosyidah,
• Rohimmahtunnissa Azhar,
• Nunik Gustini,
• Gita Syahputra,
• Idah Rosidah,
• Etik Mardliyati,
• Tarwadi and
• Sjaikhurrizal El Muttaqien

Beilstein J. Nanotechnol. 2024, 15, 1105–1116, doi:10.3762/bjnano.15.89

• dynamic endothelial fenestrations to reach HSCs in the perisinusoidal space or even hepatocytes [24][29]. Smaller nanocarriers (10–20 nm) can be taken up rapidly by hepatocytes [32]. Besides the size of the administered nanocarriers, surface properties also play an important role in dictating

Unveiling the potential of alginate-based nanomaterials in sensing technology and smart delivery applications

• Shakhzodjon Uzokboev,
• Khojimukhammad Akhmadbekov,
• Ra’no Nuritdinova,
• Salah M. Tawfik and
• Yong-Ill Lee

Beilstein J. Nanotechnol. 2024, 15, 1077–1104, doi:10.3762/bjnano.15.88

• biopolymeric nanoparticles, providing valuable information about their physical and chemical properties. These techniques allow researchers to understand the structure, stability, surface properties, and drug release behavior of biopolymeric nanoparticles, enabling them to optimize drug delivery strategies and

Entry of nanoparticles into cells and tissues: status and challenges

• Kirsten Sandvig,
• Tore Geir Iversen and
• Tore Skotland

Beilstein J. Nanotechnol. 2024, 15, 1017–1029, doi:10.3762/bjnano.15.83

• imaging. It is often useful to apply a combination of different imaging modalities when performing ADME studies of NPs. It is important to be aware that most methods used to label NPs or EVs with a fluorescence molecule or a radioactive isotope will change their surface properties, and this should be

Classification and application of metal-based nanoantioxidants in medicine and healthcare

• Nguyen Nhat Nam,
• Nguyen Khoi Song Tran,
• Tan Tai Nguyen,
• Nguyen Ngoc Trai,
• Nguyen Phuong Thuy,
• Hoang Dang Khoa Do,
• Nhu Hoa Thi Tran and
• Kieu The Loan Trinh

Beilstein J. Nanotechnol. 2024, 15, 396–415, doi:10.3762/bjnano.15.36

• natural and synthetic nanocarriers. Because of the advantages of synthetic nanocarriers regarding easier customization of size, surface properties, charge, and morphology, we will focus on synthetic nanocarriers. Various types of synthetic nanocarriers have been developed to deliver natural antioxidants

• radicals, preventing oxidative stress and cellular damage thanks to their diverse size and surface properties. Administering platinum NPs to transient middle cerebral artery occlusion (tMCAO) mice significantly decreased the infarct volume, matrix metalloproteinase-9 (MMP-9) activation, and the generation

Multiscale modelling of biomolecular corona formation on metallic surfaces

• Parinaz Mosaddeghi Amini,
• Ian Rouse,
• Julia Subbotina and
• Vladimir Lobaskin

Beilstein J. Nanotechnol. 2024, 15, 215–229, doi:10.3762/bjnano.15.21

• surfaces and nanoparticles after packaging. The figure was created with BioRender.com, https://biorender.com/. This content is not subject to CC BY 4.0. A chart of the main factors determining the structure of the bionano interface. The quantitative model comprises three essential aspects, that is, surface

• properties of the nanomaterial, the characteristics of the surrounding medium, and the biological factors at play. A dataflow scheme of the multiscale modelling approach implemented in this study, including an all-atom model of surface and AAs, a CG UnitedAtom model for the entire protein-surface interaction

Fluorescent bioinspired albumin/polydopamine nanoparticles and their interactions with Escherichia coli cells

• Eloïse Equy,
• Jordana Hirtzel,
• Sophie Hellé,
• Béatrice Heurtault,
• Eric Mathieu,
• Morgane Rabineau,
• Vincent Ball and
• Lydie Ploux

Beilstein J. Nanotechnol. 2023, 14, 1208–1224, doi:10.3762/bjnano.14.100

• of a E. coli population (Figure 6a). This was maintained regardless of the surface properties of the NPs since pristine, Ox-, and RhBITC-BSA/PDA NPs all failed to inhibit E. coli growth (Figure 7b). It can be noted that the population growth was even slightly but significantly favored in the presence

Curcumin-loaded albumin submicron particles with potential as a cancer therapy: an in vitro study

• Nittiya Suwannasom,
• Netsai Sriaksorn,
• Chutamas Thepmalee,
• Krissana Khoothiam,
• Ausanai Prapan,
• Hans Bäumler and
• Chonthida Thephinlap

Beilstein J. Nanotechnol. 2023, 14, 1127–1140, doi:10.3762/bjnano.14.93

• cancer cells, likely attributed to particle uptake through endocytosis pathways, including phagocytosis and macropinocytosis [51]. The uptake process depends on cell membrane and particle properties, including size, shape, composition, and surface properties. These factors play a crucial role in particle

Recognition mechanisms of hemoglobin particles by monocytes – CD163 may just be one

• Jonathan-Gabriel Nimz,
• Pichayut Rerkshanandana,
• Chiraphat Kloypan,
• Ulrich Kalus,
• Saranya Chaiwaree,
• Axel Pruß,
• Radostina Georgieva,
• Yu Xiong and
• Hans Bäumler

Beilstein J. Nanotechnol. 2023, 14, 1028–1040, doi:10.3762/bjnano.14.85

• occur in the liver [24][25][26]. The question of the mechanisms by which HBOCs are sequestered remains partly unclear though. Possible degradation pathways include haptoglobin (Hp), which, depending on the size and surface properties of HBOCs, could bind its physiological target protein hemoglobin [16

Nanoarchitectonics of photothermal materials to enhance the sensitivity of lateral flow assays

• Elangovan Sarathkumar,
• Rajasekharan S. Anjana and
• Ramapurath S. Jayasree

Beilstein J. Nanotechnol. 2023, 14, 988–1003, doi:10.3762/bjnano.14.82

• sensitivity is an important research area. The nanoscale architecture, including shape, size, composition, and surface properties, is expected to play a major role in the photothermal properties of nanomaterials [26]. The nanoscale architecture is not only responsible for the optical characteristics of the

Antibody-conjugated nanoparticles for target-specific drug delivery of chemotherapeutics

• Mamta Kumari,
• Amitabha Acharya and
• Praveen Thaggikuppe Krishnamurthy

Beilstein J. Nanotechnol. 2023, 14, 912–926, doi:10.3762/bjnano.14.75

• increased the binding affinity of the NPs to bind to the Zika virus NS1 [84]. In contrast, Dai et al. examined the effect of protein corona formation on the targeting ability of silica-poly(methacrylic acid)-PEG-AntiHER2 NPs. They demonstrated that a protein corona from human serum affects the NPs surface

• properties by reducing surface charge and availability of conjugated molecules on the NPs, which results in a reduction of targeting capacity from 70% to 7%. However, HAS-incubated NPs exhibited increased interaction between targeting molecule and ligand, boosting the targeting capacity of Afb-conjugated NPs

Biomimetics on the micro- and nanoscale – The 25th anniversary of the lotus effect

• Matthias Mail,
• Kerstin Koch,
• Thomas Speck,
• William M. Megill and
• Stanislav N. Gorb

Beilstein J. Nanotechnol. 2023, 14, 850–856, doi:10.3762/bjnano.14.69

• processes by the authors. They looked to a seemingly unrelated archetype, the xylem system of trees, which uses pits instead of extrusions to create its surface properties. This led the team to a new approach and eventually to a successful product. The authors present the case study as a reminder that the

• along its body. The authors built on this inspiration to develop carbon nanotube cones which similarly separate the regions. Their model predicts the specific geometry and surface properties that will be required to create a low-pressure system for harvesting water vapour. Rebora et al. [19], in the

Silver nanoparticles loaded on lactose/alginate: in situ synthesis, catalytic degradation, and pH-dependent antibacterial activity

• Nguyen Thi Thanh Tu,
• T. Lan-Anh Vo,
• T. Thu-Trang Ho,
• Kim-Phuong T. Dang,
• Van-Dung Le,
• Phan Nhat Minh,
• Chi-Hien Dang,
• Vinh-Thien Tran,
• Van-Su Dang,
• Tran Thi Kim Chi,
• Hieu Vu-Quang,
• Radek Fajgar,
• Thi-Lan-Huong Nguyen,
• Van-Dat Doan and
• Thanh-Danh Nguyen

Beilstein J. Nanotechnol. 2023, 14, 781–792, doi:10.3762/bjnano.14.64

• catalytic performance in degrading the pollutants methyl orange and rhodamine B. The antibacterial activity of the nanocomposite is pH-dependent, related to the alterations in surface properties of the nanocomposite at different pH values. At pH 6, the nanocomposite demonstrated the highest antibacterial

• surface properties of silver nanoparticles. The highest bioactivity was observed at pH 6. These findings suggest that the nanocomposite may be customized for specific applications in environmental and medicinal treatments, making it a promising material. Experimental Materials The following chemicals and

Cross-sectional Kelvin probe force microscopy on III–V epitaxial multilayer stacks: challenges and perspectives

• Mattia da Lisca,
• José Alvarez,
• James P. Connolly,
• Nicolas Vaissiere,
• Karim Mekhazni,
• Jean Decobert and
• Jean-Paul Kleider

Beilstein J. Nanotechnol. 2023, 14, 725–737, doi:10.3762/bjnano.14.59

• enhancing device efficiency [10][11]. Consequently, the experimental demonstration of the sensitivity of KPFM to the narrower layers can be crucial for the investigation and comprehension of local surface properties and charge transport mechanisms at interfaces [12]. Within this context, this work presents

Metal-organic framework-based nanomaterials as opto-electrochemical sensors for the detection of antibiotics and hormones: A review

• Akeem Adeyemi Oladipo,
• Saba Derakhshan Oskouei and
• Mustafa Gazi

Beilstein J. Nanotechnol. 2023, 14, 631–673, doi:10.3762/bjnano.14.52

• extremely low densities (0.1–1 g·cm−3), the highest specific surface areas (165–7800 m2·g−1) currently known, tunable surface properties, good mechanical and thermal stability, intriguing and controllable morphologies, and uniform yet tunable pores that are created by the self-assembly of metal ions or

Nanoarchitectonics to entrap living cells in silica-based systems: encapsulations with yolk–shell and sepiolite nanomaterials

• Celia Martín-Morales,
• Jorge Fernández-Méndez,
• Pilar Aranda and
• Eduardo Ruiz-Hitzky

Beilstein J. Nanotechnol. 2023, 14, 522–534, doi:10.3762/bjnano.14.43

• for cancer treatment [31]. Results and Discussion Sepiolite–biopolymer microalgal biohybrids Sepiolite, a microfibrous hydrated magnesium silicate with the formula Si12O30Mg8(OH,F)4(H2O)4·8H2O [32][33][34], shows interesting surface properties and high viscosity [27][33][34][35]. These properties make

Biocatalytic synthesis and ordered self-assembly of silica nanoparticles via a silica-binding peptide

• Mustafa Gungormus

Beilstein J. Nanotechnol. 2023, 14, 280–290, doi:10.3762/bjnano.14.25

• monodisperse nanoparticles and to modify the surface properties to fully exploit the advantages offered by self-assembly. Biomolecules, such as peptides and proteins, have been demonstrated to be useful in the synthesis and self-assembly of inorganic nanostructures [15][16]. Herein, we have investigated the

High–low Kelvin probe force spectroscopy for measuring the interface state density

• Ryo Izumi,
• Masato Miyazaki,
• Yan Jun Li and
• Yasuhiro Sugawara

Beilstein J. Nanotechnol. 2023, 14, 175–189, doi:10.3762/bjnano.14.18

• that of the intrinsic semiconductor [19]. Thus, since the CPD is strongly affected by the surface properties, accurate evaluation of the surface state and bulk impurity concentration requires a method that extracts only the surface potential effect due to interface states. Recently, we proposed high

Non-stoichiometric magnetite as catalyst for the photocatalytic degradation of phenol and 2,6-dibromo-4-methylphenol – a new approach in water treatment

• Joanna Kisała,
• Anna Tomaszewska and
• Przemysław Kolek

Beilstein J. Nanotechnol. 2022, 13, 1531–1540, doi:10.3762/bjnano.13.126

• as possible photocatalysts. The morphology, optical properties, and structural properties of the M1 and M2 samples were investigated. The stoichiometry of magnetite noticeably impacted the optical and surface properties. Direct photolysis indicated that the bromine substituent facilitated the

Orally administered docetaxel-loaded chitosan-decorated cationic PLGA nanoparticles for intestinal tumors: formulation, comprehensive in vitro characterization, and release kinetics

• Sedat Ünal,
• Osman Doğan and
• Yeşim Aktaş

Beilstein J. Nanotechnol. 2022, 13, 1393–1407, doi:10.3762/bjnano.13.115

• literature, there are various studies showing consistency with our results. Varan et al. reported that cationic nanoparticles have a higher tendency to interact with the negatively charged cell membrane [67]. Accordingly, Verma et al. stated that the surface properties and charges of nanoparticles play an