Determinasi Bakteri Simbion Luminesensi Cumi Loligo edulis Serta Analisis Potensinya Sebagai Anti Bakteri

Pringgenies, Delianis; Sari, Dinny Anjang; Azizah, Tanti; Yudiati, Ervia; Susilo, Endang Sri; Satriadi, Alfi

doi:10.14710/jkt.v20i2.1698

Cited by 2 publications

(5 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Tannin compounds in the natural pigment of Rhizopora mucronata [11]. Moreover, found that the red pigment in Rhizopora mucronata was an indication of flavonoids and quinone contents and that the greenish black color showed tannin content in the species [10].…”

Section: Dyeing Using a Marina And B Gymnorrhiza Natural Dyementioning

confidence: 94%

“…Each sample weighing 100 grams was boiled in 1000 mL of clean water. Boiling was carried out at 90 0 C to concentrate the pigment, then stirred regularly for 1 h [10]. Batik Painting and Dyeing and dye binding as well as nglorod (The process of removing wax from painted Batik fabric) was carried out according to [11].…”

Section: Natural Dye Extractionmentioning

confidence: 99%

“…The study on 6 species of mangrove, Rhizopora sp., Soneratia alba, Ceriops decandra, Lumiceara sp., and Avicennia sp. Yielded almost similar hue, ranging from light brown to dark brown [10]. Natural dye from leaves and bark of Rhizopora sp.…”

Section: Introductionmentioning

confidence: 97%

“…Alum commonly produces medium brightness, whereas lime creates brighter colors. Fixation with ferrous sulfate usually results in darker shades [10]. It is also found that the application of different parts of mangrove as a material for a natural dye results in various coloration, which is further enriched by using alum, lime and ferrous as fixation agents [11].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Potency of Avicennia marina (Forssk.) vierh and Bruguiera gymnorrhiza L (Lam) mangrove extracts as natural batik dye

Pringgenies,

Wijayanti,

Rois

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

Mangroves have many environmental, ecological, economic, health and industrial benefits. One of the applications of mangroves in industry is as a natural dye for textile materials. The aim of the study was to determine the potential application of mangrove extract as a natural dye for batik, to determine the pigment content of the test sample, and to test the fastness of natural color made from leaves and bark of Avicennia marina and Bruguier gymnorrhiza, at plant ages of 5 and 10 years. Sample collection was done by picking leaves and collecting the bark of Avicennia marina and Bruguier gymnorrhiza. Color fastness to detergent washing test, wet and dry rubbing test were carried out with a crockmeter, using the Staining Scale and Gray Scale standards. UV Vis Spectrophotometry Analysis was employed to determine the pigment content. The results showed that leaf and bark extracts of Avicennia marina and Bruguiera gymnorrhiza mangroves have the potential to be applied as natural dyes for batik. Mangrove natural dyes showed scores of 3, 4, and 5 on the fastness tests of dry rubbing, wet rubbing and detergent washing. These findings indicate that the natural dyes in this study have met the Indonesian National Standard, which requires a minimum score of 3.

show abstract

Section: Dyeing Using a Marina And B Gymnorrhiza Natural Dyementioning

confidence: 94%

Section: Natural Dye Extractionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 97%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Potency of Avicennia marina (Forssk.) vierh and Bruguiera gymnorrhiza L (Lam) mangrove extracts as natural batik dye

Pringgenies,

Wijayanti,

Rois

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

View full text Add to dashboard Cite

show abstract

“…Kepadatan sel bakteri ini didukung oleh bentuk struktur lumen yang berlipat-lipat, sehingga menambah luas permukaaan lumen sebagai tempat koloni bakteri berkembang. Muara saluran bersilia juga dapat dijumpai sel-sel bakteri yang sama dengan sel bakteri dalam katung organ cahaya, hal ini menandakan bahwa saluran bersilia tersebut adalah merupakan saluran yang menghubungkan kantung organ cahaya dan bagian luar kantung (permukaan luar kantung tinta) (Pringgenies et al, 2017). Disamping itu, ada kemungkinan silia juga berperan dalam proses pengeluaran sebagian populasi sel-sel bakteri secara periodik yang kemudian digantikan oleh sel-sel dari hasil pembelahan yang baru, dengan demikian populasi sel bakteri selalu terjamin kemampuannya dalam proses pencahayaan.…”

Section: Lapisan Pigmen Organ Cahayaunclassified

Reconstruction of Light Organ in Squid With The Histological Method of Electron Transmission Microscope

Pringgenies

Ariyanto²

2021

J. Molusk. Indones.

Self Cite

View full text Add to dashboard Cite

The light organ is an electronic device that can emit light. However, there are light organs in animals that can produce light naturally. Loligo duvaucelii is a species whose biolumenesence comes from fluorescent bacteria that live in symbiosis in its ink sacs. This study aims to determine in detail the construction of the squid light organ using the transmission electron microscopy (TEM) method. The results showed that this type of squid has a pair of light organs attached to the dorso-lateral ink sac. The light organ is spherical, some are found on the surface and some are embedded on the wall of the ink sac. It consists of a lens that is located on the outer surface of the ink sac, and a sac of light organs (embedded on the wall of the ink sac) with channels connecting the pocket to the mantle cavity. The wall of the sac of the light organ consists of three layers, namely the innermost layer which is multi-fold with microvilli on the cell surface and between the folds of the sac populated with bacteria, the dense layer that acts as a reflector, and the pigment layer. Cilia are observed on the surface of the duct connecting the sac with the mantle cavity. This study concluded that the construction of the squid light organ has a convex-shaped lens structure and is muscular. In the pockets of light organs, a dense population of bacteria is found. The reflector consists of many layers, and the pigment layer contains many granules.

show abstract

Determinasi Bakteri Simbion Luminesensi Cumi Loligo edulis Serta Analisis Potensinya Sebagai Anti Bakteri

Abstract: Abstract

Cited by 2 publications

References 0 publications

Potency of Avicennia marina (Forssk.) vierh and Bruguiera gymnorrhiza L (Lam) mangrove extracts as natural batik dye

Potency of Avicennia marina (Forssk.) vierh and Bruguiera gymnorrhiza L (Lam) mangrove extracts as natural batik dye

Reconstruction of Light Organ in Squid With The Histological Method of Electron Transmission Microscope

Contact Info

Product

Resources

About