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Rotary Evaporators Large-Scale Rotary Evaporators Automatic Module - Distimatic . Heidolph Instruments & CO. KG Walpersdorfer Str. 12 D-91126 Schwabach. Tel.: +49-9122-9920-0 Fax: +49-9122-9920-65. [email protected] Facebook
The filtered extract was concentrated by means of a rotary evaporator (Heidolph Instruments & Co. KG, Schwalbach, Germany) and dried in 4-ml glass vials using a vacuum centrifuge (concentrator .
Co-digestion of the pretreated straw with chicken manure at different ratios of 1:1, 1:3, and 3:1 increased the biomethane yield to 323.5, 349.6, and 262.3 L kg⁻¹ VS, respectively, with higher .
The mixture was agitated in a 100°mL low-form glass beaker with a Heidolph magnetic stirrer (No. 50382, MR 82, Heidolph Instruments & Co. KG, Schwabach, Germany) at 892 rpm, using a .
Jun 01, 2020 · Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incubator, vacuum filter, centrifuge, 0.45-μm-milex filter, microfactor, sartorius scale, homogenizer, blender, High-Performance Liquid Chromatography (HPLC) Knauer with C 18 column, Photodiode Array Detector (DAD) UV .
A Heidolph VV2000® rotary vacuum evaporator (Heidolph Electro & Co. KG, Kelheim, Germany) connected to a Laborota4000 cooler (Polyscience, Niles, USA), a WB2000® water bath (Heidolph Electro & Co. KG, Kelheim, Germany) and a diaphragm vacuum pump (KNF Neuberger , Freiburg,
Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incubator, vacuum filter, centrifuge, 0.45-μm-milex filter, .
Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incu- bator, vacuum fi lter, centrifuge, 0.45-
Jan 01, 2007 · Introduction. In the 1970s researchers, . (Schleicher & Schuell 589 2) and the solvent was evaporated with a rotary evaporator, model Laborata 4001 (Heidolph Instruments & Co. KG.
Jun 15, 2016 · The supernatants were concentrated using a rotary evaporator (Heidolph Instruments & Co. KG, Germany) at 35 °C under partial vacuum. The aqueous combined extract was then dried using a lyophilizator (Christ, Alpha 1-2LD plus, Germany), diluted to 30 mL with deionized water and then stored at −80 °C until analysis. 2.5.
Rotary Evaporators Large-Scale Rotary Evaporators Automatic Module - Distimatic . Heidolph Instruments & CO. KG Walpersdorfer Str. 12 D-91126 Schwabach. Tel.: +49-9122-9920-0 Fax: +49-9122-9920-65. [email protected] Facebook
Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incu- bator, vacuum fi lter, centrifuge, 0.45-
Jun 15, 2016 · The supernatants were concentrated using a rotary evaporator (Heidolph Instruments & Co. KG, Germany) at 35 °C under partial vacuum. The aqueous combined extract was then .
Apr 15, 2020 · Residual solvent was removed at room temperature under reduced pressure using a rotary evaporator (Hei-VAP Core; Heidolph Instruments & CO. KG, Schwabach, Germany). Again, parameters were dependent on the PLGA type and are shown in Table 1.
Year of introduction : Status : available : Company: Heidolph Instruments & Co. KG: Categories: Sample preparation: Evaporators: Analog model with hand lift. Rotary Evaporator with all the general advantages; Convenient large dial controls for adjustment of rotation speed and heating bath temperature; Rotation speed from 20 to 270 rpm
Equipment: A Heidolph VV2000® rotary vacuum evaporator (Heidolph Electro & Co. KG, Kelheim, Germany) connected to a Laborota4000 cooler (Polyscience, Niles, USA), a WB2000® water bath (Heidolph Electro & Co. KG, Kelheim, Germany) and a diaphragm vacuum pump (KNF Neuberger , Freiburg, Germany)
evaporator (VV micro, Heidolph . flask of the rotary-evaporator was rinsed . Quails were fed grains contaminated with 0.25 and 0.50 mg deltamethrin per kg diet for 21 days and the effects on .
evaporator (VV micro, Heidolph . flask of the rotary-evaporator was rinsed . Quails were fed grains contaminated with 0.25 and 0.50 mg deltamethrin per kg diet for 21 days and the effects on .
Developed with users. In close cooperation with users, we developed the Hei-VAP series of rotary evaporators with an emphasis on the essentials: well thought-out details with a focus on features and functions to facilitate everyday laboratory work.
Jul 31, 2012 · Other instruments used were a solid phase extraction (SPE) manifold (Supelco), Sonicator (Bransonic, USA) and rotary vacuum evaporator (Heidolph, USA). Micro‐pipette .
May 20, 2020 · This stage was repeated thrice. The mixture was then centrifuged for 15 min at 4400 rpm and passed through the filter. The extracts were dried using a rotary evaporator (Heidolph Instruments .
Product overview from Heidolph Instruments: Rotary evaporators, large rotary evaporators, magnetic stirrers, overhead stirrers, shaking and mixing devices, peristaltic pumps +49-9122-9920-0
(Hettich, Micro 22R, Andreas Hettich & Co., Tuttlingen, Germany) 15 min at 3000 rpm, maintaining the extraction temperature. The supernatant was carefully separated, and the solvent removed under vacuum at 40 C using a rotary evaporator (Hei-VAP, Heidolph Instruments .
Heidolph Instruments provides you here with the latest operating manuals of the assortment as free download. . Large-Scale Rotary Evaporators. Hei-VAP Industrial . Laborota 20 eco . . Heidolph Instruments & CO. KG Walpersdorfer Str. 12 D-91126 Schwabach. Tel.: +49-9122-9920-0 Fax: +49-9122-9920-65 .
Equipment: A Heidolph VV2000® rotary vacuum evaporator (Heidolph Electro & Co. KG, Kelheim, Germany) connected to a Laborota4000 cooler (Polyscience, Niles, USA), a WB2000® water bath (Heidolph Electro & Co. KG, Kelheim, Germany) and a diaphragm vacuum pump (KNF Neuberger .
Jul 01, 2015 · Spray drying of procyanidin-loaded W 1 /O/W 2 emulsions produced by premix membrane emulsification (ME) enabled to produce microcapsules containing procyanidins. The interface of the emulsion droplets prior to spray drying was stabilized with several hydrophilic emulsifiers (whey protein (WPI), WPI–carboxylmethyl cellulose, WPI–gum Arabic, and WPI–chitosan).
Feb 01, 2010 · Samples for TLC were prepared from the centrifuged vesicles, both LF and HF, by removing water by evaporation on a rotary evaporator (Heidolph VV micro, Heidolph Instruments, .
Briefly, PL and SDC were dissolved by anhydrous ethanol in a round-bottom flask. A thin film was formed after evaporation of the organic solvent using a rotary evaporator (Laborota 4000, Heidolph Instruments & Co, KG, Germany). The film was rehydrated in a given amount of distilled water to give a clear solution.
Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incubator, vacuum filter, centrifuge, 0.45-μm-milex filter, .
Some instruments, such as autoclave, vacuum rotary evaporator (Heidolph VV, 2000), UV-Vis spectrophotometer (Genesys-20), incubator, vacuum filter, centrifuge, 0.45-μm-milex filter, .