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Sasi Kumar Pillai

age ~63

from Framingham, MA

Also known as:
  • Sasi K Pillai
  • Sassi Pillai
  • Curt Yen Yen
  • Pillai Sassi

Sasi Pillai Phones & Addresses

  • Framingham, MA
  • 6 Appaloosa Dr, North Grafton, MA 01536 • 978 486-0525
  • Grafton, MA
  • 1 Nicole Ln, Littleton, MA 01460 • 978 263-9652 • 978 486-0525
  • 17 Davis Rd, Acton, MA 01720 • 978 263-9652
  • Mississippi State, MS
  • Tuscaloosa, AL
  • West Roxbury, MA
  • 1 Nicole Ln, Littleton, MA 01460 • 978 408-1996

Work

  • Company:
    Life technologies
  • Position:
    Staff scientist

Education

  • School / High School:
    Northeastern University
    1995 to 1997

Skills

Mass Spectrometry • Chemistry • Proteomics • R&D • Hplc • Small Molecules • Biotechnology • Laboratory • Chromatography • Peptide Synthesis • Lc Ms • Life Sciences • Organic Chemistry • Organic Synthesis • Lifesciences • Biochemistry • Validation • Commercialization • High Performance Liquid Chromatography • Research and Development • Protein Purification • Standard Operating Procedure • Nuclear Magnetic Resonance • Protein Chemistry • Analytical Chemistry • Ftir

Industries

Biotechnology

Us Patents

  • Isotopically Enriched N-Substituted Piperazines And Methods For The Preparation Thereof

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  • US Patent:
    7307169, Dec 11, 2007
  • Filed:
    Jan 5, 2004
  • Appl. No.:
    10/751388
  • Inventors:
    Darryl J. C. Pappin - Boxborough MA, US
    Sasi Pillai - Littleton MA, US
    James M. Coull - Westford MA, US
  • Assignee:
    Applera Corporation - Foster City CA
  • International Classification:
    C07D 241/04
  • US Classification:
    544358, 544392, 544398, 544399
  • Abstract:
    In some embodiments, this invention pertains to isotopically enriched N-substituted piperazines. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazines.
  • Isotopically Enriched N-Substituted Piperazine Acetic Acids And Methods For The Preparation Thereof

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  • US Patent:
    7355045, Apr 8, 2008
  • Filed:
    Jan 5, 2004
  • Appl. No.:
    10/751387
  • Inventors:
    Subhakar Dey - Billerica MA, US
    Darryl J. C. Pappin - Boxborough MA, US
    Subhasish Purkayastha - Acton MA, US
    Sasi Pillai - Littleton MA, US
    James M. Coull - Westford MA, US
  • Assignee:
    Applera Corporation - Framingham MA
  • International Classification:
    C07D 241/04
  • US Classification:
    544399
  • Abstract:
    In some embodiments, this invention pertains to isotopically enriched N-substituted piperazine acetic acids. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazine acetic acids.
  • Methods For Isolating And Labeling Sample Molecules

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  • US Patent:
    7364911, Apr 29, 2008
  • Filed:
    May 14, 2002
  • Appl. No.:
    10/477619
  • Inventors:
    Rudolf H. Aebersold - Mercer Island WA, US
    Huilin Zhou - San Diego CA, US
    Beate Rist - 31180Giesen, DE
    George J. Vella - Medway MA, US
    Subhasish Purkayastha - Acton MA, US
    Sasi Pillai - Littleton MA, US
  • International Classification:
    G01N 24/00
    G01N 21/76
    G01N 33/68
    G01N 33/92
  • US Classification:
    436 86, 435 6, 436 71, 436172, 436173, 436501, 530402, 530405
  • Abstract:
    The invention provides methods for labeling a molecule by contacting a sample molecule with a solid support coupled to a chemical group comprising a cleavable functional group, one or more functional groups, and a reactive group for the sample molecule, under conditions allowing the sample molecule to covalently bind to the reactive group; and cleaving the cleavable functional group, thereby releasing the sample molecule comprising the one or more functional groups, which can be a tag. The invention also provides a solid support covalently coupled to a chemical group comprising a cleavable functional group, a mass spectrometry tag and a reactive group for covalently attaching a sample molecule, wherein the cleavable functional group, the tag and the reactive group are positioned relative to each other to allow transfer of the tag to the sample molecule upon cleavage of the cleavable functional group.
  • Isotopically Enriched N-Substituted Piperazines And Methods For The Preparation Thereof

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  • US Patent:
    7932388, Apr 26, 2011
  • Filed:
    Dec 11, 2007
  • Appl. No.:
    12/001734
  • Inventors:
    Darryl J. C. Pappin - Boxborough MA, US
    Sasi Pillai - Littleton MA, US
    James M. Coull - Westford MA, US
  • Assignee:
    DH Technologies Development Pte. Ltd. - Singapore
  • International Classification:
    C07D 241/04
    C07D 295/067
  • US Classification:
    544358, 544392, 544398, 544399
  • Abstract:
    In some embodiments, this invention pertains to isotopically enriched N-substituted piperazines. In some embodiments, this invention pertains to methods for the preparation of isotopically enriched N-substituted piperazines.
  • Tagging Reagents And Methods For Hydroxylated Compounds

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  • US Patent:
    8236565, Aug 7, 2012
  • Filed:
    May 29, 2007
  • Appl. No.:
    11/754929
  • Inventors:
    Subhasish Purkayastha - Acton MA, US
    Subhakar Dey - N. Billerice MA, US
    Sasi Pillai - Littleton MA, US
  • Assignee:
    DH Technologies Development Pte. Ltd. - Singapore
  • International Classification:
    G01N 37/00
  • US Classification:
    436 56, 560330, 544 59, 544171, 544399, 546248
  • Abstract:
    In various aspects, the present teachings provide labeling reagents and sets of labeling reagents for the relative quantitation, absolute quantitation, or both, of hydroxylated compounds including, but not limited to, hydroxylated ring containing compounds, steroids and sterols. In various aspects, the present teachings also provide methods for the analysis hydroxylated compounds including, but not limited to, hydroxylated ring containing compounds, steroids and sterols my MS/MS methods.
  • Mass Tags For Quantitative Analyses

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  • US Patent:
    8501498, Aug 6, 2013
  • Filed:
    Nov 13, 2009
  • Appl. No.:
    12/618452
  • Inventors:
    Xiongwei Yan - Dublin CA, US
    Pau-Miau Yuan - San Jose CA, US
    Sylvia W. Yuen - San Mateo CA, US
    Kuo-Liang Hsi - Fremont CA, US
    Joe Y. Lam - Castro Valley CA, US
    Krishna G. Upadhya - Union City CA, US
    Subhakar Dey - North Billerica MA, US
    Darryl J. C. Pappin - Boxborough MA, US
    Sasi Pillai - Littleton MA, US
    Helena Huang - Boxborough MA, US
    Subhasish Purkayastha - Acton MA, US
  • Assignee:
    DH Technologies Development Pte. Ltd. - Singapore
  • International Classification:
    G01N 33/532
    G01N 33/534
    G01N 33/533
    G01N 24/00
  • US Classification:
    436544, 436545, 436546, 436173
  • Abstract:
    This invention pertains to methods, mixtures, kits and/or compositions for the determination of analytes by mass analysis using unique labeling reagents or sets of unique labeling reagents. The labeling reagents can be isomeric or isobaric and can be used to produce mixtures suitable for multiplex analysis of the labeled analytes.
  • Active Esters Of N-Substituted Piperazine Acetic Acids, Including Isotopically Enriched Versions Thereof

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  • US Patent:
    8569304, Oct 29, 2013
  • Filed:
    Mar 5, 2009
  • Appl. No.:
    12/398920
  • Inventors:
    Subhakar Dey - Billerica MA, US
    Darryl J. C. Pappin - Boxborough MA, US
    Subhasish Purkayastha - Acton MA, US
    Sasi Pillai - Littleton MA, US
    James M. Coull - Westford MA, US
  • Assignee:
    DH Technologies Development Pte. Ltd. - Singapore
  • International Classification:
    A61K 31/497
    C07D 241/04
    C07D 295/00
    C07D 403/00
  • US Classification:
    51425212, 51425401, 544358, 544372
  • Abstract:
    In some embodiments, this invention pertains to active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof. In some embodiments, this invention pertains to methods for the preparation of active esters of N-substituted piperazine acetic acid, including isotopically enriched versions thereof.
  • Quantitative Analysis Of Vitamin D3, Vitamin D2, And Metabolites Thereof

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  • US Patent:
    8617898, Dec 31, 2013
  • Filed:
    Jan 25, 2011
  • Appl. No.:
    13/013664
  • Inventors:
    Subhakar Dey - N. Billerica MA, US
    Sasi K. Pillai - Littleton MA, US
    Brian Williamson - Ashland MA, US
    Subhasish Purkayastha - Acton MA, US
  • Assignee:
    DH Technologies Development Pte. Ltd. - Singapore
  • International Classification:
    G01N 33/00
    G01N 30/72
  • US Classification:
    436131, 436 71, 436127, 436128, 436161, 436173, 436174, 436177, 436178, 436181
  • Abstract:
    Quantification of vitamin D2, vitamin D3, and the monohydroxy and diihydroxy metabolites of vitamin D2 and vitamin D3, can comprise labeling analytes with mass spectrometry (MS) tagging reagents and performing LC-MSMS analysis of the labeled analytes. The labeled analytes can include a labeled standard and can have distinct retention times on a reversed phase column, as well as distinct masses. Under high energy collisions, reporter groups can be generated. The intensity or the peak area detected for each reporter group can be used for quantitation. In some embodiments, a one-step tagging reagent is used that is a dienophile-containing, labeled Diels Alder reagent.

Resumes

Sasi Pillai Photo 1

Principal Consultant

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Location:
Framingham, MA
Industry:
Biotechnology
Work:
Life Technologies
Staff Scientist
Education:
Northeastern University 1995 - 1997
University of Geneva 1991 - 1992
The Maharaja Sayajirao University of Baroda 1986 - 1991
Doctorates, Doctor of Philosophy
University of Geneva
Northeastern University
Skills:
Mass Spectrometry
Chemistry
Proteomics
R&D
Hplc
Small Molecules
Biotechnology
Laboratory
Chromatography
Peptide Synthesis
Lc Ms
Life Sciences
Organic Chemistry
Organic Synthesis
Lifesciences
Biochemistry
Validation
Commercialization
High Performance Liquid Chromatography
Research and Development
Protein Purification
Standard Operating Procedure
Nuclear Magnetic Resonance
Protein Chemistry
Analytical Chemistry
Ftir

Flickr

Facebook

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Sasi Pillai Photo 16

Sasi Kumar Pillai

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Sasi Pillai Photo 17

Sujit Sasi Pillai

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Plaxo

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Sasi Pillai

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Jacobsons Direct Marketing LLC

Youtube

New Malayalam Album by Manoj Kannur

"Truly great friends are hard to find, difficult to leave, and impossi...

  • Category:
    Music
  • Uploaded:
    06 May, 2011
  • Duration:
    2m 12s

MS Lavanya(Saxaphon... Malamary Sasi,Violin ...

Fusion Uploaded by Philip dubai

  • Category:
    Entertainment
  • Uploaded:
    04 Jun, 2009
  • Duration:
    5m 20s

Exclusive aerial footages of intense LTTE act...

Exclusive aerial footages of intense tamil tiger terrorist (LTTE) acti...

  • Category:
    News & Politics
  • Uploaded:
    02 May, 2009
  • Duration:
    1m 14s

Exclusive aerial footages of intense LTTE act...

Exclusive aerial footages of intense Tamil Tiger Terrorist (LTTE) acti...

  • Category:
    News & Politics
  • Uploaded:
    02 May, 2009
  • Duration:
    48s

Kunjan Nambiar_ UK Drama

"Kunchan Nambiar", one of the greatest poet as well as that of the fir...

  • Category:
    Entertainment
  • Uploaded:
    07 May, 2008
  • Duration:
    6m 9s

Ponnai Virumbum - Sasi Pillai

FOR CLEAR AUDIO, PLEASE USE A HEADSET _

  • Duration:
    4m 7s

July 27, 2022

  • Duration:
    4s

3 August 2022

  • Duration:
    6s

Googleplus

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Sasi Pillai


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