An Investigation on the Non Spesific Immune System (Mucosal) of Tilapia (Oreochromis Mosambicus) Based on Histochemical Analyzes

Mucus is one of a non-specific defense mechanism, since this is the first element of aquatic organisms, which contact physically, chemically, or biologically with the environment. The mucus self defense mechanism investigation was carried out on fresh water fish tilapia (Oreochromis mosambicus). Eight (8) types of lectine were used to examine residual carbohydrate-based protein from mucous component based on histological and histochemical observation method. The review was directed as basic information for detail review about physiology adaptation aspects. The results showed that mucous in goblet cells from palatal, gills primary lamella, ecophagus and skin reacted with WGA (Wheat Germ Aglutinin) lectine. In another part, mucous from the goblet cells in palatal and esophagus cells reacted with PNA (Peanut Aglutinin). Based on these results, therefore, it can be concluded that mucous from goblet cells in esophagus contains residual of N-asetil glucosamine and/or similar acid β-galactose and α-N-acetyl galactomine. Mucous from goblet cell in palatal contains residual of X-acetyl glucosamine and/or sialat acid and galactose. While mucous in the gills lamella contains carbohydrate residual, namely N-acetyl glucosamine and/or sialat aci

Mencari Pembiayaan Pendidikan dengan Mengaplikasikan SD-Preneur

This community service aims to find solutions to the financing difficulties faced by education units, especially in primary schools. Building SD-Preneur is expected to be the answer, so that schools have financial flexibility in carrying out school programs. The service method begins with the socialization of SD-Preneur, implementation, monitoring, and evaluation. SD-Preneur, which started at SD Muhammadiyah Cipete, Cilongok, Banyumas, Central Java, February 4, 2022, raised the spirit of entrepreneurship comprehensively, by dividing the school into two rooms: a non-profit education room and a business room. With SD-Preneur, SD Muhammadiyah Cipete does not only rely on education financing from students, but from businesses such as catering, textile products, and even from banking