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  • 93
    Bruker Corporation ultraflex ii
    Ultraflex Ii, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 93/100, based on 267 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii/product/Bruker Corporation
    Average 93 stars, based on 267 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii - by Bioz Stars, 2020-05
    93/100 stars
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    85
    Bruker Corporation ultraflex ii spectrometer
    Ultraflex Ii Spectrometer, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 85/100, based on 58 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii spectrometer/product/Bruker Corporation
    Average 85 stars, based on 58 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii spectrometer - by Bioz Stars, 2020-05
    85/100 stars
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    85
    Bruker Corporation ultraflex ii tof
    <t>MALDI-TOF-MS</t> analysis of tryptic glycopeptides of IgG1 and IgG2. A representative sample of an RA-patient before pregnancy (a) and in the third trimester (b) is shown. Glycopeptides derived from IgG1 and IgG2 were analyzed for galactosylation and sialylation in the reflectron positive mode. Glycopeptides of IgG 1 are indicated by continued arrows, while glycopeptides of IgG2 are indicated by striated arrows. Three glycoforms of IgG1 have been found to be below the detection limit of the MALDI-TOF-MS method in this sample as well as in several other samples.
    Ultraflex Ii Tof, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 85/100, based on 125 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii tof/product/Bruker Corporation
    Average 85 stars, based on 125 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii tof - by Bioz Stars, 2020-05
    85/100 stars
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    91
    Thermo Fisher ultraflex ii mass spectrometer
    <t>MALDI-TOF-MS</t> analysis of tryptic glycopeptides of IgG1 and IgG2. A representative sample of an RA-patient before pregnancy (a) and in the third trimester (b) is shown. Glycopeptides derived from IgG1 and IgG2 were analyzed for galactosylation and sialylation in the reflectron positive mode. Glycopeptides of IgG 1 are indicated by continued arrows, while glycopeptides of IgG2 are indicated by striated arrows. Three glycoforms of IgG1 have been found to be below the detection limit of the MALDI-TOF-MS method in this sample as well as in several other samples.
    Ultraflex Ii Mass Spectrometer, supplied by Thermo Fisher, used in various techniques. Bioz Stars score: 91/100, based on 4 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii mass spectrometer/product/Thermo Fisher
    Average 91 stars, based on 4 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii mass spectrometer - by Bioz Stars, 2020-05
    91/100 stars
      Buy from Supplier

    91
    Bruker Corporation ultraflex ii maldi instrument
    <t>MALDI-TOF-MS</t> analysis of tryptic glycopeptides of IgG1 and IgG2. A representative sample of an RA-patient before pregnancy (a) and in the third trimester (b) is shown. Glycopeptides derived from IgG1 and IgG2 were analyzed for galactosylation and sialylation in the reflectron positive mode. Glycopeptides of IgG 1 are indicated by continued arrows, while glycopeptides of IgG2 are indicated by striated arrows. Three glycoforms of IgG1 have been found to be below the detection limit of the MALDI-TOF-MS method in this sample as well as in several other samples.
    Ultraflex Ii Maldi Instrument, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 91/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii maldi instrument/product/Bruker Corporation
    Average 91 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii maldi instrument - by Bioz Stars, 2020-05
    91/100 stars
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    85
    Bruker Corporation maldi tof tof ultraflex ii
    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by <t>MALDI-TOF</t> MS.
    Maldi Tof Tof Ultraflex Ii, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 85/100, based on 8 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/maldi tof tof ultraflex ii/product/Bruker Corporation
    Average 85 stars, based on 8 article reviews
    Price from $9.99 to $1999.99
    maldi tof tof ultraflex ii - by Bioz Stars, 2020-05
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    88
    Bruker Corporation ultraflex ii maldi mass spectrometer
    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by <t>MALDI-TOF</t> MS.
    Ultraflex Ii Maldi Mass Spectrometer, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 88/100, based on 35 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii maldi mass spectrometer/product/Bruker Corporation
    Average 88 stars, based on 35 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii maldi mass spectrometer - by Bioz Stars, 2020-05
    88/100 stars
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    85
    Bruker Corporation ultraflex ii tof tof 200 apparatus
    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by <t>MALDI-TOF</t> MS.
    Ultraflex Ii Tof Tof 200 Apparatus, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 85/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii tof tof 200 apparatus/product/Bruker Corporation
    Average 85 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii tof tof 200 apparatus - by Bioz Stars, 2020-05
    85/100 stars
      Buy from Supplier

    85
    Bruker Corporation ultraflex ii apparatus
    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by <t>MALDI-TOF</t> MS.
    Ultraflex Ii Apparatus, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 85/100, based on 2 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii apparatus/product/Bruker Corporation
    Average 85 stars, based on 2 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii apparatus - by Bioz Stars, 2020-05
    85/100 stars
      Buy from Supplier

    88
    Bruker Corporation ultraflex ii axial tof tof mass spectrometer
    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by <t>MALDI-TOF</t> MS.
    Ultraflex Ii Axial Tof Tof Mass Spectrometer, supplied by Bruker Corporation, used in various techniques. Bioz Stars score: 88/100, based on 5 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/ultraflex ii axial tof tof mass spectrometer/product/Bruker Corporation
    Average 88 stars, based on 5 article reviews
    Price from $9.99 to $1999.99
    ultraflex ii axial tof tof mass spectrometer - by Bioz Stars, 2020-05
    88/100 stars
      Buy from Supplier

    Image Search Results


    MALDI-TOF-MS analysis of tryptic glycopeptides of IgG1 and IgG2. A representative sample of an RA-patient before pregnancy (a) and in the third trimester (b) is shown. Glycopeptides derived from IgG1 and IgG2 were analyzed for galactosylation and sialylation in the reflectron positive mode. Glycopeptides of IgG 1 are indicated by continued arrows, while glycopeptides of IgG2 are indicated by striated arrows. Three glycoforms of IgG1 have been found to be below the detection limit of the MALDI-TOF-MS method in this sample as well as in several other samples.

    Journal: Arthritis Research & Therapy

    Article Title: Immunoglobulin G galactosylation and sialylation are associated with pregnancy-induced improvement of rheumatoid arthritis and the postpartum flare: results from a large prospective cohort study

    doi: 10.1186/ar2892

    Figure Lengend Snippet: MALDI-TOF-MS analysis of tryptic glycopeptides of IgG1 and IgG2. A representative sample of an RA-patient before pregnancy (a) and in the third trimester (b) is shown. Glycopeptides derived from IgG1 and IgG2 were analyzed for galactosylation and sialylation in the reflectron positive mode. Glycopeptides of IgG 1 are indicated by continued arrows, while glycopeptides of IgG2 are indicated by striated arrows. Three glycoforms of IgG1 have been found to be below the detection limit of the MALDI-TOF-MS method in this sample as well as in several other samples.

    Article Snippet: Glycopeptides were analyzed in the reflectron positive mode on an Ultraflex II MALDI-TOF-MS (Bruker Daltonics, Bremen, Germany).

    Techniques: Mass Spectrometry, Derivative Assay

    Purification and mass spectrometry characterization of AbeTx1. ( A ) Gel-filtration chromatography of A. bermudensis venom. Approximately 3.0 g of venom was injected into a Sephadex G-50 column, and fractions were eluted with 0.1 M ammonium acetate buffer (pH 7.0) and collected during UV (280 nm) monitoring. ( B ) Reversed-phase HPLC chromatogram of fraction III from gel filtration on a Sephadex G-50 column. The goal toxin is shown with an asterisk. ( C ) Pure AbeTx1 was obtained after a second reversed-phase HPLC step using isocratic conditions (9% solution B). ( D ) MALDI-TOF mass spectra of the HPLC-purified AbeTx1 ( m / z of 1889.80 Da).

    Journal: Marine Drugs

    Article Title: AbeTx1 Is a Novel Sea Anemone Toxin with a Dual Mechanism of Action on Shaker-Type K+ Channels Activation

    doi: 10.3390/md16100360

    Figure Lengend Snippet: Purification and mass spectrometry characterization of AbeTx1. ( A ) Gel-filtration chromatography of A. bermudensis venom. Approximately 3.0 g of venom was injected into a Sephadex G-50 column, and fractions were eluted with 0.1 M ammonium acetate buffer (pH 7.0) and collected during UV (280 nm) monitoring. ( B ) Reversed-phase HPLC chromatogram of fraction III from gel filtration on a Sephadex G-50 column. The goal toxin is shown with an asterisk. ( C ) Pure AbeTx1 was obtained after a second reversed-phase HPLC step using isocratic conditions (9% solution B). ( D ) MALDI-TOF mass spectra of the HPLC-purified AbeTx1 ( m / z of 1889.80 Da).

    Article Snippet: Molecular weights of enzymatic fragments were acquired, as described before, using a Bruker Ultraflex II MALDI-TOF/TOF (Bruker Daltonics).

    Techniques: Purification, Mass Spectrometry, Filtration, Chromatography, Injection, High Performance Liquid Chromatography

    Determination of AbeTx1 cysteine framework. ( A ) Amino acid sequence obtained by Edman degradation. Arrows indicate Endopeptidase LysC cleavage sites. Above the sequence, the disulfide bridge pattern is drawn. Cysteines are indicated by numbers (1–4) ( B , C ) MALDI–TOF mass spectra of the digested AbeTx1. Arrows highlight molecular weights and the corresponding fragments are shown. Monoisotopic molecular weights were compared with the calculated molecular weights.

    Journal: Marine Drugs

    Article Title: AbeTx1 Is a Novel Sea Anemone Toxin with a Dual Mechanism of Action on Shaker-Type K+ Channels Activation

    doi: 10.3390/md16100360

    Figure Lengend Snippet: Determination of AbeTx1 cysteine framework. ( A ) Amino acid sequence obtained by Edman degradation. Arrows indicate Endopeptidase LysC cleavage sites. Above the sequence, the disulfide bridge pattern is drawn. Cysteines are indicated by numbers (1–4) ( B , C ) MALDI–TOF mass spectra of the digested AbeTx1. Arrows highlight molecular weights and the corresponding fragments are shown. Monoisotopic molecular weights were compared with the calculated molecular weights.

    Article Snippet: Molecular weights of enzymatic fragments were acquired, as described before, using a Bruker Ultraflex II MALDI-TOF/TOF (Bruker Daltonics).

    Techniques: Sequencing

    2-DE gel protein profiles of wort (A) and beer fermented with WLP001 (B) or KVL011 (C). Black and two arrow heads (B1 and C5) indicate protein spots subjected to MALDI-TOF-MS and MS/MS analysis, respectively.

    Journal: BMC Microbiology

    Article Title: The impact of different ale brewer's yeast strains on the proteome of immature beer

    doi: 10.1186/1471-2180-13-215

    Figure Lengend Snippet: 2-DE gel protein profiles of wort (A) and beer fermented with WLP001 (B) or KVL011 (C). Black and two arrow heads (B1 and C5) indicate protein spots subjected to MALDI-TOF-MS and MS/MS analysis, respectively.

    Article Snippet: Mass determinations were determined by an Ultraflex II MALDI-TOF mass spectrometer (Bruker-Daltonics, Bremen, Germany) in positive reflector mode for peptide mass mapping or peptide fragment ion mapping.

    Techniques: Mass Spectrometry

    Levels of cannabinoids change as a function of time after injury. Time course MALDI-TOF measurement of cannabinoids in injured nerve cords from time 0 to time 240 minutes. A . Levels of 2-AG and 2-AG deuterated (D 2 O) with lithium chloride addition after the nerve cord lesions. B . Levels of AEA and AEA deuterated (D 2 0) with lithium chloride addition after nerve cord crush. C . MALDI-MS spectra of standards of 2-AG and 2-AG with lithium chloride addition. D . MALDI-MS spectra of standards of AEA and AEA with lithium chloride addition.

    Journal: PLoS ONE

    Article Title: Multiple Changes in Peptide and Lipid Expression Associated with Regeneration in the Nervous System of the Medicinal Leech

    doi: 10.1371/journal.pone.0018359

    Figure Lengend Snippet: Levels of cannabinoids change as a function of time after injury. Time course MALDI-TOF measurement of cannabinoids in injured nerve cords from time 0 to time 240 minutes. A . Levels of 2-AG and 2-AG deuterated (D 2 O) with lithium chloride addition after the nerve cord lesions. B . Levels of AEA and AEA deuterated (D 2 0) with lithium chloride addition after nerve cord crush. C . MALDI-MS spectra of standards of 2-AG and 2-AG with lithium chloride addition. D . MALDI-MS spectra of standards of AEA and AEA with lithium chloride addition.

    Article Snippet: Mass spectrometric analyses were performed in positive reflector mode with an UltraFlex II MALDI-TOF/TOF instrument (Bruker Daltonics, Bremen, Germany) equipped with a Smartbeam laser having a repetition rate up to 200 Hz and controlled by FlexControl 3.0 (Build184) software (Bruker Daltonics, Bremen, Germany).

    Techniques: Mass Spectrometry

    DD-RP-HPLC of leech axotomized nerve cords acidic extracts at different times after connective nerve trans-section. After prepurification by solid phase extraction, the 60% AcN eluted material is loaded onto a C18 column. Elution is performed with a linear gradient of AcN (dotted line) and absorbance was monitored at 225 nm. Each individually collected peak is tested for its neurites outgrowth (example in upper left insert) and antimicrobial (example upper right insert) activities. The peaks that showed temporal variation in intensity, whether they produced antimicrobial or neurotrophic activity or not, are further purified and the peptides are identified by MALDI-TOF mass spectrometry and Edman degradation. Sequence results and peptide identification are shown in Table 2 .

    Journal: PLoS ONE

    Article Title: Multiple Changes in Peptide and Lipid Expression Associated with Regeneration in the Nervous System of the Medicinal Leech

    doi: 10.1371/journal.pone.0018359

    Figure Lengend Snippet: DD-RP-HPLC of leech axotomized nerve cords acidic extracts at different times after connective nerve trans-section. After prepurification by solid phase extraction, the 60% AcN eluted material is loaded onto a C18 column. Elution is performed with a linear gradient of AcN (dotted line) and absorbance was monitored at 225 nm. Each individually collected peak is tested for its neurites outgrowth (example in upper left insert) and antimicrobial (example upper right insert) activities. The peaks that showed temporal variation in intensity, whether they produced antimicrobial or neurotrophic activity or not, are further purified and the peptides are identified by MALDI-TOF mass spectrometry and Edman degradation. Sequence results and peptide identification are shown in Table 2 .

    Article Snippet: Mass spectrometric analyses were performed in positive reflector mode with an UltraFlex II MALDI-TOF/TOF instrument (Bruker Daltonics, Bremen, Germany) equipped with a Smartbeam laser having a repetition rate up to 200 Hz and controlled by FlexControl 3.0 (Build184) software (Bruker Daltonics, Bremen, Germany).

    Techniques: High Performance Liquid Chromatography, Produced, Activity Assay, Purification, Mass Spectrometry, Sequencing

    SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by MALDI-TOF MS.

    Journal: PLoS ONE

    Article Title: Expression of Enzymatically Inactive Wasp Venom Phospholipase A1 in Pichia pastoris

    doi: 10.1371/journal.pone.0021267

    Figure Lengend Snippet: SDS-PAGE gel of venom and purified rVes v 1 H229A and rVes v 5. 1,000 SQ units of venom extract and 300 ng of purified rVes v 1 H229A and rVes v 5 were separated on SDS-PAGE and stained with coomassie. The identity of recombinant allergens and of the native nVes v 1 and nVes v 5 proteins in the venom was confirmed by MALDI-TOF MS.

    Article Snippet: MS analysis was performed on a MALDI-TOF-TOF Ultraflex II in positive ion reflector mode and spectra were processed and analyzed using the software FlexAnalysis and BioTools (Bruker Daltonics).

    Techniques: SDS Page, Purification, Staining, Recombinant, Mass Spectrometry