SpectraMax QuickDrop Micro-Volume Spectrophotometer from Molecular Devices LLC

Product Specs
ItemSpectraMax QuickDrop Micro-Volume Spectrophotometer
CompanyMolecular Devices LLC
Price Get Pricing Get Quote for this Product
Catalog NumberSpectraMax QuickDrop
TypeMicro-Volume Spectrophotometer
Sample Volume0.5 µL minimum volume
Light SourcePulsed Xenon lamp
Wavelength(s)190 to 1100 nm
QuantityEA
Dimensions(WxDxH) 11 x 16.38 x 6.9 in.
Detector1024 element CCD array
ApplicationsUV-Vis Absorbance, DNA, RNA, and protein quantification
Optical SystemMonochromator, tunable in 1-nm increments
Sample Type0.5 µL volume, expandable cuvette, 96-well plate

Specifications/Features

Touch screen, USB flash drive, expandable cuvette port

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Molecular Devices LLC

3860 N First Street

San Jose, California 95134

United States

Phone: 408-747-1700

Company Profile

Website: http://www.moleculardevices.com/

(1) A Genome-Wide Association Study of Nigerien and Senegalese Sorghum Germplasm of Exserohilum turcicum, the Causal Agent of Leaf BlightPlants (Basel)November 29, 2023Louis K. Prom, Jacob R. Botkin, Ezekiel J. S. Ahn, Mame Penda Sarr, Cyril Diatta, Coumba Fall, Clint W. Magillusing 7.5 M ammonium acetate and isopropanol. The OD ratios (260/230, 260/280) were checked using a SpectraMax® QuickDrop™ Micro Volume spectrophotometer (Molecular Devices), and the samples were run on a 1% agarose gel stained with ethidium bromide for

(2) The gut microbiome mediates adaptation to scarce food in ColeopteraEnvironmental MicrobiomeNovember 13, 2023Oana Teodora Moldovan, Alyssa A. Carrell, Paul-Adrian Bulzu, Erika Levei, Ruxandra Bucur, Cristian Sitar, Luchiana Faur, Ionuț Cornel Mirea, Marin Șenilă, Oana Cadar, et al.sediment samples were extracted with the same kit and procedures. DNA quantification was performed with SpectraMax QuickDrop (Molecular Devices). SSU rRNA gene amplicon sequencing was conducted by a commercial company (Macrogen

(3) Mesenchymal Stem Cell Extracellular Vesicles from Tissue-Mimetic System Enhance Epidermal Regeneration via Formation of Migratory Cell SheetsTissue Engineering and Regenerative MedicineOctober 1, 2023Jacob G. Hodge, Jennifer L. Robinson, Adam J. MellottPierce™ Coomassie “Bradford” Protein Assay Kit (Invitrogen; Cat. # 23200), and a QuickDrop (Molecular Devices; SpectraMax QuickDrop Micro-Volume Spectrophotometer) quantification via absorbance at 280-nm. Relative protein content was determined and back-calculated

(4) Development and Validation of the Oxidative Stress Related lncRNAs for Prognosis in Esophageal Squamous Cell CarcinomaCancers (Basel)September 2, 2023Xuan Zheng, Wei Liu, Yingze Zhu, Wenyue Kong, Xin Su, Lanxiang Huang, Yishuang Cui, Guogui Sunmanufacturer. The quantification and assessment of RNA concentration and purity were conducted using the SpectraMax QuickDrop (Molecular Devices, Sunnyvale, CA, USA). Subsequently, the RNA samples were reverse transcribed to synthesize

(5) Priestia megaterium Metabolism: Isolation, Identification of Naringenin Analogues and Genes Elevated Associated with Nanoparticle InterventionCurr Issues Mol BiolAugust 14, 2023Nada S. Al-Theyab, Hatem A. Abuelizz, Gadah A. Al-Hamoud, Ahmad Aldossary, Mingtao LiangRNeasy® Mini kit according to the instructions included. The concentration of the RNA was determined by a SpectraMax QuickDrop microvolume spectrophotometer (Molecular Devices®). 2.7. Reverse Transcriptase PCR First-strand (single-stranded)

(6) SARS-CoV-2 Serological Investigation of White-Tailed Deer in Northeastern OhioVirusesJuly 22, 2023Patricia A. Boley, Patricia M. Dennis, Julia N. Faraone, Jiayu Xu, Mingde Liu, Xiaoyu Niu, Stormy Gibson, Vanessa Hale, Qiuhong Wang, Shan-Lu Liu, et al.MA, USA) was used, according to directions. The final wash buffers were retained and tested using a SpectraMax Quickdrop Microvolume Spectrophotometer (Molecular Devices, San Jose, CA, USA) at A280 nm. The samples were run

(7) In Vitro Evaluation of Some Endophytic Bacillus to Potentially Inhibit Grape and Grapevine Fungal PathogensPlants (Basel)July 5, 2023Oana-Alina Boiu-Sicuia, Radu Cristian Toma, Camelia Filofteia Diguță, Florentina Matei, Călina Petruța CorneaHigh Pure PCR Template Preparation kit (Roche Life Science, Mannheim, Germany). DNA quantification was performed with the SpectraMax® QuickDrop™ Micro-Volume Spectrophotometer (Molecular Devices, San Jose, CA, USA). 4.2.2. Bacterial Strain Identification by Sequencing The endophytic

(8) miR-33a Expression Attenuates ABCA1-Dependent Cholesterol Efflux and Promotes Macrophage-Like Cell Transdifferentiation in Cultured Vascular Smooth Muscle CellsJournal of LipidsJune 16, 2023Ikechukwu C. Esobi, Olanrewaju Oladosu, Jing Echesabal-Chen, Rhonda R. Powell, Terri Bruce, Alexis Stamatikosextracted total RNA using Direct-zol RNA purification kits (Zymo Research), and quantified the RNA using a SpectraMax® QuickDrop™ Micro-Volume Spectrophotometer (Molecular Devices, LLC., San Jose, CA, USA). We converted 100 ng of small RNA for each sample into

(9) Tailoring the secretome composition of mesenchymal stem cells to augment specific functions of epidermal regeneration: an in vitro diabetic modelFrontiers in Medical TechnologyJune 12, 2023Jacob G. Hodge, Jennifer L. Robinson, Adam J. Mellottcontent via Pierce™ BCA Protein Assay Kit (Invitrogen; Cat. #23225), QuickDrop (Molecular Devices; SpectraMax QuickDrop Micro-Volume Spectrophotometer) quantification via absorbance at 280-nm, and Pierce™ Coomassie “Bradford” Protein Assay Kit (Invitrogen;

(10) Reducing Premature Coronary Artery Disease in Malaysia by Early Identification of Familial Hypercholesterolemia Using the Familial Hypercholesterolemia Case Ascertainment Tool (FAMCAT): Protocol for a Mixed Methods Evaluation StudyJMIR Research ProtocolsJune 2, 2023Anis Safura Ramli, Nadeem Qureshi, Hasidah Abdul-Hamid, Aisyah Kamal, Johanes Dedi Kanchau, Nur Syahirah Shahuri, Ralph Kwame Akyea, Luisa Silva, Laura Condon, Suraya Abdul-Razak, et al.Control QuickDrop Quantification The concentration and purity of samples were determined using the SpectraMax QuickDrop Micro-Volume Spectrophotometer (Molecular Devices). TE buffer (1 µL) was then used as the blank and 1 µL sample was pipetted onto the

(11) MicroRNA 9 Is a Regulator of Endothelial to Mesenchymal Transition in Diabetic RetinopathyInvestigative ophthalmology & visual scienceJune 1, 2023Wang E, Feng B, Chakrabarti S.samples using TRIzol reagent (Invitrogen) as described.22–24 RNA concentrations were measured using the SpectraMax QuickDrop Spectrophotometer (Molecular Devices, San Jose, CA, USA). Total RNA 2 µg was used to synthesize cDNA

(12) Functional properties of lactic acid bacteria isolated from Tilapia (Oreochromis niloticus) in Ivory CoastBMC MicrobiologyMay 25, 2023Wahauwouélé Hermann Coulibaly, N’goran Richard Kouadio, Fatoumata Camara, Camelia Diguță, Florentina Mateiaccording to the manufacturer’s instructions. The DNA concentration and purity were verified with a SpectraMax® QuickDrop™ (Molecular Devices, San Jose, CA, USA). LAB strains were identified by analysis of 16 S rDNA amplified

(13) Assessing Anti-Adipogenic Effects of Mango Leaf Tea and Mangiferin within Cultured AdipocytesDiseasesMay 10, 2023Sepideh Alasvand Zarasvand, Vivian Haley-Zitlin, Olanrewaju Oladosu, Ikechukwu Esobi, Rhonda Reigers Powell, Terri Bruce, Alexis StamatikosDirect-zol RNA purification kit (Zymo Research, Irvine, CA, USA). The total RNA was quantified using a SpectraMax® QuickDrop™ Micro-Volume Spectrophotometer (Molecular Devices, LLC., SanJose, CA, USA) and 500 ng of total RNA to convert mRNA into cDNA by using

(14) Case Series of Genetically Confirmed Index Cases of Familial Hypercholesterolemia in Primary CareAmerican Journal of Case ReportsApril 27, 2023Aisyah Kamal, Johanes Dedi Kanchau, Nur Syahirah Shahuri, Mohamed-Syarif Mohamed-Yassin, Noorhida Baharudin, Suraya Abdul Abdul Razak, Siti Fatimah Badlishah-Sham, Hasidah Abdul-Hamid, Aznida Firzah Abdul Abdul Aziz, Alyaa Al-Khateeb, et al.the manufacturer’s protocol. The concentration and purity of extracted DNA were determined using a SpectraMax QuickDrop micro-volume spectrophotometer (Molecular Devices, San Jose, CA, USA) followed by a Qubit fluorometer (Thermo Fisher Scientific, Wilmington,

(15) Pretargeted Alpha Therapy of Disseminated Cancer Combining Click Chemistry and Astatine-211Pharmaceuticals (Basel)April 15, 2023Chiara Timperanza, Holger Jensen, Tom Bäck, Sture Lindegren, Emma Aneheimshown in Figure 7. 4.6. Analysis of Polymer Composition The polymer composition was evaluated using a SpectraMax QuickDrop UV-Vis spectrophotometer, Molecular Devices, San Jose, CA (USA) in which the detected difference in

(16) Aircraft surveys for air eDNA: probing biodiversity in the skyPeerJApril 14, 2023Kimberly L. Métris, Jérémy Métrissets had been tested previously with different airborne DNA template concentrations quantified using a SpectraMax QuickDrop Micro-Volume Spectrophotometer (Molecular Devices, San Jose, CA, USA) and annealing cycles to ensure optimal amplification under the

(17) Identification of serum exosomal metabolomic and proteomic profiles for remote ischemic preconditioningJournal of Translational MedicineApril 3, 2023Yang Du, Rui Qiu, Lei Chen, Yuewen Chen, Zhifeng Zhong, Peng Li, Fangcheng Fan, Yong Cheng(placed in a refrigerator at -20 °C). The concentration and purity of the proteins were quantitated by a SpectraMax QuickDrop (Molecular Devices, State of California, USA). The proteome measurements were performed according to

(18) Increased ENT2 expression and its association with altered purine metabolism in cell lines derived from different stages of colorectal cancerExperimental and Therapeutic MedicineMarch 24, 2023Safaa M. Naes, Sharaniza Ab‑Rahim, Musalmah Mazlan, Nurul Azmir Amir Hashim, Amirah Abdul RahmanA230/208 and A260/280 nm ratios of the initial RNA were measured to assess the RNA quality using a SpectraMax® QuickDrop™ UV-Vis Spectrophotometer (Molecular Devices, LLC). RNA integrity was assessed via a gel electrophoresis

(19) Single-cell and spatial dissection of precancerous lesions underlying the initiation process of oral squamous cell carcinomaCell DiscoveryMarch 13, 2023Lulu Sun, Xindan Kang, Chong Wang, Rui Wang, Guizhu Yang, Wen Jiang, Qi Wu, Yujue Wang, Yaping Wu, Jiamin Gao, et al.(Invitrogen) was used to isolate total RNA from OLK and SCC organoids. After quantification using a SpectraMax QuickDrop™ (Molecular Devices), a total of 0.8 μg RNA was reverse transcribed into cDNA using M-MLV reverse transcriptase

(20) Detecting Cotton Leaf Curl Virus Resistance Quantitative Trait Loci in Gossypium hirsutum and iCottonQTL a New R/Shiny App to Streamline Genetic MappingPlants (Basel)March 3, 2023Ashley N. Schoonmaker, Amanda M. Hulse-Kemp, Ramey C. Youngblood, Zainab Rahmat, Muhammad Atif Iqbal, Mehboob-ur Rahman, Kelli J. Kochan, Brian E. Scheffler, Jodi A. SchefflerScientific, and the DNA was extracted using the DNEasy Plant kit. The samples were quantified using SpectraMax QuickDrop Spectrophotometer (Molecular Devices) and Picogreen. All samples were standardized to 15 [ng/µL] for

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3/25/2020Space-Saving Spectrophotometer Elva ZhangIt is a small independent instrument that you don't need to connect it to computer. All the steps are easy and fast.