{"id":22377,"date":"2026-06-25T16:24:23","date_gmt":"2026-06-25T13:24:23","guid":{"rendered":"https:\/\/labostera.lt\/?post_type=product&#038;p=22377"},"modified":"2026-07-08T15:17:00","modified_gmt":"2026-07-08T12:17:00","slug":"benano-90-zeta-nanodaleliu-ir-dzeta-potencialo-analizatorius","status":"publish","type":"product","link":"https:\/\/labostera.lt\/lv\/priemones-ir-iranga\/laboratorine-iranga\/medziagotyra\/nanodaleliu-ir-dzeta-potencialo-analize\/benano-90-zeta-nanodaleliu-ir-dzeta-potencialo-analizatorius\/","title":{"rendered":"BeNano 90 Zeta \u2013 nanoda\u013ci\u0146u un zeta potenci\u0101la analizators"},"content":{"rendered":"<p data-path-to-node=\"15\">Nanotehnolo\u0123iju, m\u016bsdienu farm\u0101cijas un biotehnolo\u0123ijas jom\u0101s darbs ar materi\u0101liem notiek submikronu l\u012bmen\u012b. Ja da\u013ci\u0146u izm\u0113rs ir maz\u0101ks par vienu mikronu, klasisk\u0101s l\u0101zerdifrakcijas metodes k\u013c\u016bst maz\u0101k efekt\u012bvas, un t\u0101m ir nepiecie\u0161amas specializ\u0113tas tehnolo\u0123ijas, piem\u0113ram, dinamisk\u0101 gaismas izkliede. BeNano 90 Zeta ir zelta standarts \u0161aj\u0101 kategorij\u0101, pied\u0101v\u0101jot p\u0113tniekiem p\u0101rbaud\u012btu, stabilu un \u013coti prec\u012bzu instrumentu koloid\u0101lo sist\u0113mu p\u0113t\u012b\u0161anai. \u0160\u012b ier\u012bce \u013cauj ne tikai noskaidrot prec\u012bzu nanoda\u013ci\u0146u izm\u0113ru, bet ar\u012b izprast to uzved\u012bbu un stabilit\u0101ti laika gait\u0101, m\u0113rot zeta potenci\u0101lu.<\/p>\n<p data-path-to-node=\"16\">BeNano 90 Zeta da\u013ci\u0146u izm\u0113ra m\u0113r\u012b\u0161anai izmanto dinamisko gaismas izkliedi (DLS), kas paz\u012bstama ar\u012b k\u0101 fotonu korel\u0101cijas spektroskopija. Instruments uztver gaismas intensit\u0101tes sv\u0101rst\u012bbas, ko izraisa da\u013ci\u0146u haotiska kust\u012bba \u0161\u0137idrum\u0101, kas paz\u012bstama k\u0101 Brauna kust\u012bba. M\u0113r\u012bjums tiek veikts fiks\u0113t\u0101 90 gr\u0101du le\u0146\u0137\u012b, izmantojot \u013coti jut\u012bgu fotoelektronu pavairot\u0101ja lampas (PMT) detektoru un stabilu cietvielu l\u0101zeru. \u0160\u012b klasisk\u0101 \u0123eometrija nodro\u0161ina izcilu sign\u0101la un trok\u0161\u0146a attiec\u012bbu, p\u0113tot standarta koncentr\u0101ciju paraugus. Ieg\u016btie dati tiek apstr\u0101d\u0101ti, izmantojot uzlabotus matem\u0101tiskos algoritmus, kas \u013cauj noteikt ne tikai da\u013ci\u0146u vid\u0113jo hidrodinamisko diametru, bet ar\u012b polidispersit\u0101tes indeksu (PDI), kas nor\u0101da, vai da\u013ci\u0146as \u0161\u0137\u012bdum\u0101 ir vien\u0101da izm\u0113ra.<\/p>\n<p data-path-to-node=\"17\">Ier\u012bces otr\u0101 b\u016btisk\u0101 funkcija ir zeta potenci\u0101la m\u0113r\u012b\u0161ana, kas tiek veikta, izmantojot elektrofor\u0113tisko gaismas izkliedi (ELS). Kad \u0161\u0137\u012bdumam tiek pielikts elektriskais lauks, l\u0101d\u0113tas da\u013ci\u0146as s\u0101k kust\u0113ties pret\u0113ji l\u0101di\u0146a elektroda virzien\u0101. \u0160\u012bs kust\u012bbas \u0101trums ir tie\u0161i atkar\u012bgs no da\u013ci\u0146u virsmas l\u0101di\u0146a \u2013 zeta potenci\u0101la. BeNano 90 Zeta izmanto revolucion\u0101ru PALS (f\u0101zes anal\u012bzes gaismas izkliedes) tehnolo\u0123iju, kas \u013cauj izm\u0113r\u012bt pat \u013coti zemas mobilit\u0101tes da\u013ci\u0146u l\u0101di\u0146u, piem\u0113ram, augstas \u0161\u0137\u012bduma viskozit\u0101tes kl\u0101tb\u016btn\u0113 vai organiskajos \u0161\u0137\u012bdin\u0101t\u0101jos. Zinot zeta potenci\u0101lu, p\u0113tnieki var prec\u012bzi paredz\u0113t, vai emulsija vai suspensija paliks stabila, vai ar\u012b da\u013ci\u0146as laika gait\u0101 salips un nogulsn\u0113s.<\/p>\n<p data-path-to-node=\"18\">Papildus izm\u0113ram un l\u0101di\u0146am \u0161\u012b daudzpus\u012bg\u0101 ier\u012bce var izm\u0113r\u012bt statisko gaismas izkliedi (SLS), kas \u013cauj noteikt makromolekulu, piem\u0113ram, olbaltumvielu vai sint\u0113tisko polim\u0113ru, absol\u016bto molekulmasu, izmantojot Debye diagrammas. Visi \u0161ie m\u0113r\u012bjumi tiek veikti \u013coti neliel\u0101 tilpum\u0101 \u2014 ier\u012bcei nepiecie\u0161ami tikai da\u017ei mikrolitri parauga, kas ir \u012bpa\u0161i svar\u012bgi, str\u0101d\u0101jot ar d\u0101rg\u0101m vai ierobe\u017eota daudzuma izejviel\u0101m un farmaceitiskajiem l\u012bdzek\u013ciem.<\/p>\n<p data-path-to-node=\"19\">Sist\u0113ma integr\u0113 \u013coti prec\u012bzu temperat\u016bras kontroles sist\u0113mu, kas darbojas temperat\u016bras diapazon\u0101 no 0 \u00b0C l\u012bdz 90 \u00b0C. T\u0101 k\u0101 \u0161\u0137idruma viskozit\u0101te un Brauna kust\u012bbas \u0101trums ir tie\u0161i atkar\u012bgi no temperat\u016bras, t\u0101s prec\u012bza uztur\u0113\u0161ana (ar precizit\u0101ti l\u012bdz 0,1 \u00b0C) garant\u0113 rezult\u0101tu stabilit\u0101ti. Turkl\u0101t t\u0101 \u013cauj veikt temperat\u016bras p\u0113t\u012bjumus, piem\u0113ram, lai uzraudz\u012btu olbaltumvielu denatur\u0101ciju vai polim\u0113ru strukt\u016bras izmai\u0146as kars\u0113\u0161anas laik\u0101. Vied\u0101 programmat\u016bra ir apr\u012bkota ar autom\u0101tisku kvalit\u0101tes ekspert\u012bzes moduli, kas p\u0113c katra m\u0113r\u012bjuma nov\u0113rt\u0113 ieg\u016bto datu ticam\u012bbu un sniedz ieteikumus operatoram, padarot ier\u012bci pieejamu pat nepieredz\u0113ju\u0161iem lietot\u0101jiem.<\/p>\n<table data-path-to-node=\"20\">\n<thead>\n<tr>\n<td><strong>Galven\u0101s specifik\u0101cijas<\/strong><\/td>\n<td><strong>Tehniskie parametri<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"20,1,0,0\"><b data-path-to-node=\"20,1,0,0\" data-index-in-node=\"0\">Da\u013ci\u0146u izm\u0113ru diapazons<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,1,1,0\">no 0,3 nm l\u012bdz 5000 nm<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,2,0,0\"><b data-path-to-node=\"20,2,0,0\" data-index-in-node=\"0\">Zeta potenci\u0101la diapazons<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,2,1,0\">Bez ierobe\u017eojumiem (no -500 mV l\u012bdz +500 mV)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,3,0,0\"><b data-path-to-node=\"20,3,0,0\" data-index-in-node=\"0\">M\u0113r\u012b\u0161anas le\u0146\u0137is (DLS)<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,3,1,0\">90 gr\u0101di<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,4,0,0\"><b data-path-to-node=\"20,4,0,0\" data-index-in-node=\"0\">Temperat\u016bras kontrole<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,4,1,0\">no 0 \u00b0C l\u012bdz 90 \u00b0C (precizit\u0101te 0,1 \u00b0C)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,5,0,0\"><b data-path-to-node=\"20,5,0,0\" data-index-in-node=\"0\">Minim\u0101lais parauga tilpums<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,5,1,0\">No 20 \u03bcl<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"20,6,0,0\"><b data-path-to-node=\"20,6,0,0\" data-index-in-node=\"0\">Lieti\u0161\u0137\u0101s tehnolo\u0123ijas<\/b><\/span><\/td>\n<td><span data-path-to-node=\"20,6,1,0\">DLS, ELS, PALS, SLS<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>","protected":false},"excerpt":{"rendered":"<p>\u201eBeNano 90 Zeta ir augstas veiktsp\u0113jas anal\u012btisk\u0101 sist\u0113ma nanoda\u013ci\u0146u izm\u0113ra, zeta potenci\u0101la un makromolekulu molekulmasas noteik\u0161anai \u0161\u0137idr\u0101 vid\u0113. \u0160\u012b ier\u012bce izmanto klasisko 90 gr\u0101du dinamisk\u0101s gaismas izkliedes (DLS) tehnolo\u0123iju, kas nodro\u0161ina izcilu precizit\u0101ti un uzticam\u012bbu standarta koloid\u0101lo \u0161\u0137\u012bdumu, emulsiju, liposomu un polim\u0113ru anal\u012bz\u0113. Pateicoties integr\u0113tajai elektrofor\u0113tisk\u0101s gaismas izkliedes (ELS) funkcijai un uzlabotajai f\u0101\u017eu anal\u012bzes tehnolo\u0123ijai (PALS), ier\u012bce \u013cauj prec\u012bzi nov\u0113rt\u0113t da\u013ci\u0146u virsmas l\u0101di\u0146u, kas ir galvenais faktors dispersu sist\u0113mu stabilit\u0101tes prognoz\u0113\u0161an\u0101. T\u0101 ir ide\u0101la izv\u0113le akad\u0113miskaj\u0101m laboratorij\u0101m, farm\u0101cijas p\u0113tniec\u012bbas centriem un \u0137\u012bmijas uz\u0146\u0113mumiem, kas mekl\u0113 uzticamu, klasisku un rentablu instrumentu nanoda\u013ci\u0146u raksturlielumu anal\u012bzei, kas atbilst visstingr\u0101kaj\u0101m m\u016bsdienu zin\u0101tniskaj\u0101m un r\u016bpnieciskaj\u0101m pras\u012bb\u0101m.<\/p>","protected":false},"featured_media":22378,"template":"","meta":[],"product_brand":[1108,580],"product_cat":[82,1110],"product_tag":[],"class_list":["post-22377","product","type-product","status-publish","has-post-thumbnail","product_brand-bettersize","product_brand-bettersize-instruments-ltd","product_cat-analitine-iranga","product_cat-nanodaleliu-ir-dzeta-potencialo-analize","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/product\/22377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/media\/22378"}],"wp:attachment":[{"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/media?parent=22377"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/product_brand?post=22377"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/product_cat?post=22377"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/labostera.lt\/lv\/wp-json\/wp\/v2\/product_tag?post=22377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}