1. Editorial

   • Bernd Spangenberg

   Editorial Open access 17 January 2022 Pages: 479 - 480

   

2. High-performance thin-layer chromatographic quantification of four active compounds in total flavonoids of Ziziphora clinopodioides Lam. and TLC‒DPPH test for screening antioxidant components

   • Jianxin Zhang
   • Xuehua Yan
   • Hongbing Liu

   Original Research Paper 17 January 2022 Pages: 481 - 492

   

3. High-performance thin-layer chromatographic standardization and quantification of marker compounds in an Ayurvedic polyherbal formulation: Krishnadi Churna

   • Swati Patel
   • Gyanendra Singh Baghel
   • Prashant Kumar Gupta

   Original Research Paper 10 January 2022 Pages: 493 - 502

   

4. High-performance thin-layer chromatographic analysis of three components in Arnebia guttata Bunge

   • Xiaocai Yan
   • Wenhuan Ding
   • Haiyan Xu

   Original Research Paper 10 January 2022 Pages: 503 - 512

   

5. Herbal standardization of formulation containing curcuminoids, piperine and ascorbic acid by dual detection mode densitometric analysis

   • Pinak Patel
   • Jigna Bhatt
   • Krunal Detholia

   Original Research Paper 06 January 2022 Pages: 513 - 520

   

6. Quantification of piperine in different varieties of Piper nigrum by a validated high-performance thin-layer chromatography‒densitometry method

   • Shibu Narayan Jana
   • Dilip Sing
   • Pulok K. Mukherjee

   Original Research Paper 13 January 2022 Pages: 521 - 530

   

7. Simultaneous determination of betulinic acid, β-sitosterol and lupeol in fruits, leaves, root and stem bark of Dillenia pentagyna Roxb. by a validated high-performance thin-layer chromatography method

   • Hari Om Saxena
   • Samiksha Parihar
   • Ganesh Pawar

   Original Research Paper 12 January 2022 Pages: 531 - 542

   

8. Forced degradation studies of mangiferin and berberine by high-performance thin-layer chromatography

   • Ruchira R. Mokal
   • Aruna P. Jadhav

   Original Research Paper 04 January 2022 Pages: 543 - 548

   

9. Simultaneous quantification of brexpiprazole and sertraline HCl in synthetic mixture by thin-layer chromatography method

   • Shifa Vahora
   • Usmangani K. Chhalotiya
   • Dimal Shah

   Original Research Paper 07 January 2022 Pages: 549 - 557

   

10. An improved high-performance thin-layer chromatographic method to unambiguously assess Ginkgo biloba leaf finished products

    • Wilmer H. Perera
    • Débora Arruda Frommenwiler
    • Eike Reich

    Short Communication 19 January 2022 Pages: 559 - 560

    

11. Optimized high-performance thin-layer chromatography‒bioautography screening of Ecuadorian Chenopodium quinoa Willd. leaf extracts for inhibition of α-amylase

    • Verónica Taco
    • Claudio Palmieri
    • Amandine Nachtergael

    Short Communication 10 January 2022 Pages: 561 - 567