Works by Bondigalla, Ramachandra

Results: 13

Reversed-phase liquid chromatographic separation of antiretroviral drugs on a monolithic column using ionic liquids as mobile phase additives.

Published in:

Journal of Separation Science, 2011, v. 34, n. 5, p. 500, doi. 10.1002/jssc.201000723

By:

Nageswara Rao, Ramisetti;
Ramachandra, Bondigalla;
Mastan Vali, Rajavarapu

Publication type:

Article

Chiral ionic Liquid-based Vortex-assisted Enantio-separation of S-(+) and R-(-) Besifloxacin and Evaluation of Zeropoint Energy by Two-phase Liquid-liquid Extraction.

Published in:

Oriental Journal of Chemistry, 2024, v. 40, n. 1, p. 194, doi. 10.13005/ojc/400124

By:

SHANKAR, EEGALA BHEEMA;
NAIDU, CHALLA GANGU;
DEVARAJU, SUBRAMANI;
RAO, K. VARAPRASADA;
RAMACHANDRA, BONDIGALLA;
RAO, Y. SRINIVASA;
MAROK, SATWINDER S.

Publication type:

Article

HPLC Bioassay of Elvitegravir using a Molecularly Imprinted Polymer Based Solid Phase Extraction in RAT Plasma: Application to Pharmacokinetic Studies.

Published in:

Journal of Analytical Chemistry, 2021, v. 76, n. 10, p. 1172, doi. 10.1134/S1061934821100129

By:

Varma, Nimmu Narendra;
Naidu, Challa Gangu;
Ramachandra, Bondigalla;
Swamy, Arnipalli Manikanta

Publication type:

Article

Analytical quality by design aided stability indicating a robust ultra‐performance liquid chromatographic technique for the quantification of sonidegib and its organic impurities in bulk drug substance.

Published in:

Separation Science Plus, 2024, v. 7, n. 3, p. 1, doi. 10.1002/sscp.202300181

By:

Rajashekhar, Kasturi;
Naidu, Challa Gangu;
Kumar, Chebolu Naga Sesha Sai Pavan;
Ramachandra, Bondigalla;
Padiya, Raju

Publication type:

Article

Characteristics, properties, and analytical and bio‐analytical methods of enzalutamide: A review.

Published in:

Separation Science Plus, 2023, v. 6, n. 4, p. 1, doi. 10.1002/sscp.202200119

By:

Bondigalla, Ramachandra;
Challa, Gangu Naidu;
Yarraguntla, Srinivasa Rao;
Bandu, Raju;
Alla, Subba Reddy

Publication type:

Article

Simple and rapid analysis of Linagliptin in dried blood spot using an ionic liquid based vortex‐assisted dispersive liquid–liquid microextraction coupled with liquid chromatography–electrospray ionization–tandem mass spectrometry: Application to pharmacokinetic studies

Published in:

Separation Science Plus, 2021, v. 4, n. 9, p. 328, doi. 10.1002/sscp.202100008

By:

Arnipalli, Manikanta Swamy;
Nimmu, Narendra Varma;
Bondigalla, Ramachandra;
Challa, Gangu Naidu

Publication type:

Article

Front Cover: Simple and rapid analysis of Linagliptin in dried blood spot using an ionic liquid based vortex‐assisted dispersive liquid–liquid microextraction coupled with liquid chromatography–electrospray ionization–tandem mass spectrometry: Application to pharmacokinetic studies

Published in:

Separation Science Plus, 2021, v. 4, n. 9, p. NA, doi. 10.1002/sscp.202170040

By:

Arnipalli, Manikanta Swamy;
Nimmu, Narendra Varma;
Bondigalla, Ramachandra;
Challa, Gangu Naidu

Publication type:

Article

Bioassay studies of Risperidone and its active metabolite in rat dried blood spots and dried plasma spots using LC‐ESI‐MS/MS: Comparison of their pharmacokinetic profiles.

Published in:

Separation Science Plus, 2020, v. 3, n. 10, p. 444, doi. 10.1002/sscp.202000021

By:

Challa, Gangu Naidu;
Nimmu, Narendra Varma;
Bondigalla, Ramachandra;
Arnipalli, Manikanta Swamy

Publication type:

Article

Front Cover: Bioassay studies of Risperidone and its active metabolite in rat dried blood spots and dried plasma spots using LC‐ESI‐MS/MS: Comparison of their pharmacokinetic profiles.

Published in:

Separation Science Plus, 2020, v. 3, n. 10, p. NA, doi. 10.1002/sscp.202070031

By:

Challa, Gangu Naidu;
Nimmu, Narendra Varma;
Bondigalla, Ramachandra;
Arnipalli, Manikanta Swamy

Publication type:

Article

Evaluation of ( R)-(−)-α-methoxy phenyl acetic acid as a chiral shift reagent for resolution and determination of R and S enantiomers of modafinil in bulk drugs and formulations by <sup>1</sup>H NMR spectroscopy.

Published in:

Chirality, 2012, v. 24, n. 4, p. 339, doi. 10.1002/chir.22002

By:

Rao, Ramisetti Nageswara;
Ramachandra, Bondigalla;
Santhakumar, Kondapalli

Publication type:

Article

A Stability-Indicating LC-MS Method for Determination of Perindopril and its Process Related Impurities.

Published in:

Pharmaceutical Chemistry Journal, 2018, v. 52, n. 4, p. 378, doi. 10.1007/s11094-018-1825-2

By:

Kumar, Nadavala Siva;
Sreenivasulu, Vudagandla;
Ramachandra, Bondigalla;
Asif, Mohammad;
Ibrahim, Ahmed A.

Publication type:

Article

Rapid determination of rifaximin on dried blood spots by LC-ESI-MS.

Published in:

Biomedical Chromatography, 2011, v. 25, n. 11, p. 1201, doi. 10.1002/bmc.1591

By:

Nageswara Rao, R.;
Vali, R. Mastan;
Ramachandra, Bondigalla;
Maurya, Pawan K.

Publication type:

Article

Development of Impurity Profiling Methods Using Modern Analytical Techniques.

Published in:

Critical Reviews in Analytical Chemistry, 2017, v. 47, n. 1, p. 24, doi. 10.1080/10408347.2016.1169913

By:

Ramachandra, Bondigalla

Publication type:

Article