P-2000 Polarimeter from JASCO

Product Detail
ItemP-2000 Polarimeter
CompanyJASCO
PriceGet Quote
Catalog NumberP-2000
QuantityEA
Measuring Range±90⪚ (Angular Range)
Measurement Mode(s)Optical Rotation, Optical Specific Rotation, Concentration, Sugar Scale Z, Brix Purity, Optical Purity
Accuracy±0.002° (up to 1°)
±0.2% (larger than 1°)
Measurement Wavelength253, 280, 296, 313, 302, 325, 334, 365, 405, 436, 546, 578, 589, 633, 880 nm
Wavelength Range253, 280, 296, 313, 302, 325, 334, 365, 405, 436, 546, 578, 589, 633, 880 nm
Resolution0.0001°
Detector(s)Photomultiplier tube (1P28-01) (R928 - option)
Light SourceTungsten-Halogen lamp (WI), Sodium lamp (Na), Mercury lamp (Hg) (Up to two light sourcess can be installed.)
Temperature Range0°C to 40°C (minimum desplay emperature: 0.1°C)
TypePolarimeter
Scanning Speed6°/sec
Dimensions(WxDxH) 653 x 249 x 364 mm
Temperature Control0°C to 40°C (minimum desplay emperature: 0.1°C)
ApplicationsPharmaceutical analysis, Sugar analysis, Chemical process monitoring, QC in the beverage industry, Determination of optical activity, Environmental monitoring, Biochemical analysis, Purity determination
Weight30 kg (60 lbs)

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JASCO

28600 Mary's Court

Easton, MD 21601

United States

Phone: (410) 822-1220

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Website: www.jascoinc.com

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(1) Novel Skeletal Rearrangements of the Tigliane Diterpenoid CoreJournal of Natural ProductsDecember 22, 2023Chiara Maioli, Hawraz Ibrahim M. Amin, Giuseppina Chianese, Alberto Minassi, Paul W. Reddell, Simone Gaeta, Orazio Taglialatela-Scafati, Giovanni AppendinoSection General Experimental Procedures Optical rotations (CHCl3 and MeOH) were measured at 589 nm on a P2000 (JASCO Europe s.r.l.) polarimeter. 1H (600 and 700 MHz) and 13C (150 and 175 MHz) NMR spectra were measured

(2) Saponins Derived from the Korean Endemic Plant Heloniopsis koreana Inhibit Diffuse-type Gastric Cancer CellsACS OmegaDecember 19, 2023Su-Yeon Cho, Yejin Kim, Hoseong Hwang, Yujin Kwon, So-Ri Son, Jong Gwon Baek, InWha Park, Yoon Jin Kang, Hyungjin Rhee, Hak Cheol Kwon, et al.Santa Clara, CA, USA) spectrophotometers, respectively. Optical rotations were measured using a JASCO P-2000 polarimeter; nuclear magnetic resonance (NMR) spectra were acquired by JEOL (JEOL, Tokyo, Japan) at 500 MHz, and

(3) Metabolite Profiling of Allium hookeri Leaves Using UHPLC-qTOF-MS/MS and the Senomorphic Activity of PhenolamidesNutrientsDecember 14, 2023Thi-Phuong Doan, Mi Zhang, Jin-Pyo An, Jorge-Eduardo Ponce-Zea, Van-Hieu Mai, Byeol Ryu, Eun-Jin Park, Won-Keun Ohmodel. 2. Materials and Methods 2.1. Materials Optical rotations were determined using a JASCO P-2000 polarimeter (JASCO International Co., Ltd., Tokyo, Japan). IR spectra were measured with a Nicolet 6700 FT-IR spectrometer

(4) Discovery and structure elucidation of glycosyl and 5-hydroxy migrastatins from dung beetle gut Kitasatospora sp.J Ind Microbiol BiotechnolDecember 13, 2023Ji Hyeon Im, Seoyoung Oh, Eun Seo Bae, Soohyun Um, Sang Kook Lee, Yeon Hee Ban, Dong-Chan Oh2009). Methods and Materials General Experimental Procedures Optical rotations were measured using a JASCO P-2000 polarimeter (JASCO, Easton, PA, USA) equipped with a sodium light source. The experiments were conducted at 25°C

(5) New Eremophilane-Type Sesquiterpenes from the Marine Sediment-Derived Fungus Emericellopsis maritima BC17 and Their Cytotoxic and Antimicrobial ActivitiesMar DrugsDecember 11, 2023Jorge R. Virués-Segovia, Carlos Millán, Cristina Pinedo, Victoria E. González-Rodríguez, Sokratis Papaspyrou, David Zorrilla, Thomas A. Mackenzie, María C. Ramos, Mercedes de la Cruz, Josefina Aleu, et al.points were measured with a Reichert–Jung Kofler block. Optical rotations were determined with a JASCO P-2000 polarimeter. Infrared spectra were recorded on a PerkinElmer Spectrum BX FT-IR spectrophotometer and reported as

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