# RAPD primer screening for amplification on Katokkon pepper from Toraja, South Sulawesi, Indonesia > Larekeng S.H. URL kanonis: https://discover.unhas.ac.id/publications/rapd-primer-screening-for-amplification-on-katokkon-pepper-from-toraja-south-sul Jurnal / Konferensi: Iop Conference Series Earth and Environmental Science Tahun terbit: 2019 DOI: https://doi.org/10.1088/1755-1315/270/1/012023 ISSN: 17551307 Citations: 21 ## Authors - Larekeng S.H. ## Abstract Abstract Random amplified polymorphic DNA (RAPD) is a well-known molecular marker that extensively applied to the genetic diversity analysis among species in the populations. Here, this marker was utilized in Katokkon pepper ( Capsicum chinense Jacq.), a highland pepper and having unique characteristics cultivated in specific regions (Tana Toraja and North Toraja), on preliminary primer screening using 30 RAPD primer pairs. A total of eight primers (OPA-02, OPAE-11, OPG-09, M-29, OPP-08, OPG-19, OPZ-05, and OPD-20) could produce polymorphic bands on twelve randomly selected DNA samples. OPA-02, OPP-08, OPG-19, OPZ-05, and OPD-20 generated polymorphic bands on all twelve evaluated samples, yet OPZ-05 was excluded in further analysis due to producing unclear bands. Clear and polymorphic bands were formed by OPAE-11 on eleven samples, whilst OPG-09 and M-29 only produced bands on ten samples. The primers are suitable to be used for amplifying DNA and determining the genetic diversity of Katokkon pepper in further analyses. ## Keywords - RAPD - Pepper - Primer (cosmetics) - Genetic diversity - Biology - Genetic marker - Genetics - Veterinary medicine - Botany - Traditional medicine - Horticulture - Medicine - Gene - Population - Chemistry - Organic chemistry - Environmental health --- Sumber: Discover Unhas — RIMS Universitas Hasanuddin. Saat mengutip, gunakan DOI bila tersedia atau URL kanonis di atas.