Please use this identifier to cite or link to this item:
http://repository.ipb.ac.id/handle/123456789/154752| Title: | Sifat Fisik dan Profil Protein pada Dadih Tradisional Komersil yang Diproduksi dalam Dua Bambu Berbeda |
| Other Titles: | Physical Properties and Protein Profiling of Commercial Traditional Dadih Produced from Different Bamboos. |
| Authors: | Budiman, Cahyo Arief, Irma Isnafia Kusuma, Ardhian Rama |
| Issue Date: | 2024 |
| Publisher: | IPB University |
| Abstract: | Susu kerbau digunakan sebagai bahan baku dan difermentasi secara
tradisional dalam bambu. Penelitian ini meneliti karakteristik fisik dan profil
protein dadih komersial yang diproduksi dengan bambu berukuran berbeda di
Sumatera Barat. Data yang diamati meliputi pH, viskositas, kadar protein, dan SDSPAGE, yang dianalisis dengan One-Way ANOVA. Hasil penelitian menunjukkan
bahwa pH dan viskositas dadih tidak berbeda signifikan (P>0,05) antara bambu
kecil dan bambu besar. Namun, kadar protein menunjukkan perbedaan signifikan
(P<0,05). Profil protein dadih dari tabung besar menunjukkan berat molekul antara
8,14 kDa - 22,30 kDa, sedangkan dari tabung kecil berkisar antara 9,29 kDa - 57,22
kDa. SDS-PAGE mengungkapkan lima pita protein dalam dadih tabung kecil,
termasuk BSA, a-kasein, ß-laktoglobulin, dan a-laktalbumin, dengan satu pita tidak
teridentifikasi. BSA dan ß-laktoglobulin tidak ditemukan dalam dadih tabung besar,
menunjukkan laju proteolitik yang lebih ekstrim dalam tabung besar dibandingkan
tabung kecil. Buffalo milk is used as the raw material and is traditionally fermented in bamboo. This study examines the physical characteristics and protein profiles of commercial dadih produced using different sizes of bamboo in West Sumatra. The observed data include pH, viscosity, protein content, and SDS-PAGE, analyzed using One-Way ANOVA. The results of the study show that the pH and viscosity of the dadih did not differ significantly (P>0.05) between small and large bamboo. However, the protein content showed a significant difference (P<0.05). The protein profile of dadih from large bamboo tubes showed molecular weights ranging from 8.14 kDa to 22.30 kDa, while in small bamboo tubes, the molecular weights ranged from 9.29 kDa to 57.22 kDa. SDS-PAGE revealed five protein bands in dadih from small bamboo tubes, including BSA, a-casein, ß-lactoglobulin, and a-lactalbumin, with one band unidentified. BSA and ß-lactoglobulin were not found in dadih from large bamboo tubes, indicating a more extreme proteolytic rate in large tubes compared to small tubes. |
| URI: | http://repository.ipb.ac.id/handle/123456789/154752 |
| Appears in Collections: | UT - Technology of Cattle Products |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| cover_D3401201087_680381dd1a2143d98c541db2242e4a2b.pdf | Cover | 743.65 kB | Adobe PDF | View/Open |
| fulltext_D3401201087_c49be4b14cc04d07aea9eab6f837c16f.pdf Restricted Access | Fulltext | 1.1 MB | Adobe PDF | View/Open |
| lampiran_D3401201087_c889f16e16e240caa5062b456b4d58b5.pdf Restricted Access | Lampiran | 382.76 kB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.