Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Why and how to avoid negative values in optical density by spectrophotometry when measurements corrected by blank solvent?

I am trying to assess chlorophyll-a content from coral tissue using spectrophotometry (with SPECTROstar Nano, BMG). However, I always seem to obtain some negative values in my optical density raw...

20 January 2021 1,542 4 View

Greiner Bio or Corning Costar plates for ELISA?

09 December 2020 237 2 View

Edu assay by spectrophotometry means?

Dear all, Have any one performed edu assay by spectrophotometric means ? I'm looking for a kit for that purpose. I have Chinese kit for this purpose, I followed their protocol but the result is...

24 November 2020 1,766 3 View

Bisphenol A in water - measuring bpa protocol using a uv/vis spectrophotometer?

Hi, I'm interested in a protocol for measuring concentration of BPA in distilled water (no interference) using a uv/vis spectrophotometer . The method found...

09 November 2020 7,012 3 View

Are my Small Cell Lung Cancer (SCLC) showing normal confluence and morphology?

Hello, I am new to cancer research and I am trying to optimize my small cell lung cancer cell protocol. I purchased a cell line from ATCC (H1105) and I have been growing the cells in RPMI 1640...

11 October 2020 5,670 6 View

What blank should be used to measure protein and nucleic acid content within conditioned medium by spectrophotometry ?

I want to measure protein and nucleic acid within conditioned medium. I used nanodrop with fresh medium as blank. Yet, I got a weird result, the blank absorbance is higher than the sample....

11 October 2020 3,139 3 View

What are the simple protocols of preparing plant sample for GCMS Analysis and UV viz spectrophotometry?

To study and analyze plant extract through GCMS and UV viz spectrophotometry, i want protocols that how can I prepare sample for both technique.

19 September 2020 821 3 View

Is there any cost-effective, simple and efficient way to analyse and estimate the amount of vitamins in algal samples?

I am currently pursuing my research in Phycology. I'd like to know if there's any simple and cost-effective method to detect and analyze nutrients and vitamins in the algal matter. The experiment...

18 September 2020 4,081 3 View

Is there any recommended dose range for determining the invivo anticancer activity of a new compound?

I isolated a novel compoud from bioactive extract. I need to know the most appropriate dose range for the invivo bioassay.

13 September 2020 723 6 View