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        <title>2.08A Apoferritin Structure Solved Using an Indirect Scintillator-Coupled CMOS Detector at 300 kV</title>
        <authors_list>
            <author ORCID="0009-0004-5164-4794">Aramaki S</author>
            <author>Yoshida Y</author>
            <author>Tanihara T</author>
            <author>Oyama K</author>
            <author>Otsuki K</author>
            <author>Terada Y</author>
            <author ORCID="0000-0002-0004-4535">Matsunaga N</author>
            <author ORCID="0000-0003-4795-9764">Ohdo S</author>
            <author ORCID="0000-0001-6157-9093">Mayanagi K</author>
        </authors_list>
        <keywords>apoferritin, ferritin, METAL BINDING PROTEIN</keywords>
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                    <author order="1">Aramaki S</author>
                    <author order="2">Tanihara T</author>
                    <author order="3">Yoshida Y</author>
                    <author order="4">Matsunaga N</author>
                    <author order="5">Ohdo S</author>
                    <author order="6">Mayanagi K</author>
                    <title>High-Resolution single particle analysis using a scintillator camera XF416 on CRYOARM300II at 300 kV.</title>
                    <journal_abbreviation>J.Struct.Biol.</journal_abbreviation>
                    <country>US</country>
                    <volume>218</volume>
                    <first_page>108286</first_page>
                    <last_page>108286</last_page>
                    <year>2026</year>
                    <external_references type="PUBMED">41491063</external_references>
                    <external_references type="DOI">doi:10.1016/j.jsb.2026.108286</external_references>
                    <external_references type="ISSN">1095-8657</external_references>
                    <external_references type="CSD">0803</external_references>
                    <external_references type="ASTM">JSBIEM</external_references>
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                            <formula>C8H18N2O4S</formula>
                            <name>HEPES</name>
                        </component>
                        <component>
                            <concentration units="mM">272.0</concentration>
                            <formula>NaCl</formula>
                            <name>sodium chloride</name>
                        </component>
                        <component>
                            <concentration units="mM">1.0</concentration>
                            <formula>C4H10O2S2</formula>
                            <name>DTT</name>
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                    <grid>
                        <model>Quantifoil</model>
                        <material>COPPER</material>
                        <mesh>200</mesh>
                        <support_film film_type_id="1">
                            <film_material>CARBON</film_material>
                            <film_topology>HOLEY ARRAY</film_topology>
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                            <type>GLOW DISCHARGE</type>
                            <atmosphere>AIR</atmosphere>
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                        <chamber_humidity units="percentage">100</chamber_humidity>
                        <chamber_temperature units="K">277.15</chamber_temperature>
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                    <electron_source>FIELD EMISSION GUN</electron_source>
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                    <nominal_cs units="mm">2.7</nominal_cs>
                    <nominal_defocus_min units="µm">0.2</nominal_defocus_min>
                    <nominal_defocus_max units="µm">1.5</nominal_defocus_max>
                    <nominal_magnification>200000.0</nominal_magnification>
                    <specimen_holder_model>JEOL CRYOSPECPORTER</specimen_holder_model>
                    <cooling_holder_cryogen>NITROGEN</cooling_holder_cryogen>
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                            <slit_width units="eV">20</slit_width>
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