Literature DB >> 5659682

Microspectrophotometry of photoreceptor organelles from eyes of the prawn Palaemonetes.

T H Goldsmith, A E Dizon, H R Fernandez.   

Abstract

Microspectrophotometric measurements of individual dark-adapted rhabdoms of the prawn Palaemonetes vulgaris reveal the presence of two light-sensitive pigments. A pigment with maximum absorbancy at 555 nanometers is converted by light to a long-lived intermediate with wavelength of maximum absorbancy at 496 nanometers. A second pigment with wavelength of maximum absorbancy at 496 nanometers bleaches in the light, seemingly without forming detectable products at wavelengths longer than 375 nanometers. Both pigments occur in each layer of microvilli.

Entities:  

Mesh:

Substances:

Year:  1968        PMID: 5659682     DOI: 10.1126/science.161.3840.468

Source DB:  PubMed          Journal:  Science        ISSN: 0036-8075            Impact factor:   47.728


  5 in total

1.  Microspectrophotometry of rhodopsin and metarhodopsin in the moth Galleria.

Authors:  L J Goldman; S N Barnes; T H Goldsmith
Journal:  J Gen Physiol       Date:  1975-09       Impact factor: 4.086

2.  [Spectral sensitivity of the complex eye of Musca. (Determination from measurements of the optomotor reaction)].

Authors:  H Eckert
Journal:  Kybernetik       Date:  1971-10

3.  Ion channels activated by light in Limulus ventral photoreceptors.

Authors:  J Bacigalupo; K Chinn; J E Lisman
Journal:  J Gen Physiol       Date:  1986-01       Impact factor: 4.086

4.  Spectral sensitivity studies on the visual system of the praying mantis, Tenodera sinensis.

Authors:  C Sontag
Journal:  J Gen Physiol       Date:  1971-01       Impact factor: 4.086

5.  Euphausiid visual pigments. The rhodopsins of Euphausia superba and Meganyctiphanes norvegica (Crustacea, Euphausiacea).

Authors:  C J Denys; P K Brown
Journal:  J Gen Physiol       Date:  1982-09       Impact factor: 4.086

  5 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.