What are the steps in measuring algal growth curve using spectrophotometer ?

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Which term is preferable between Fictional Language, Fictitious Language, Artificial Language, or Constructed Language in fiction?

The terms Fictional Language, Fictitious Language, Artificial Language, or Constructed Language in fiction has been used interchangeably in papers that I have read. Are there differences in these...

05 June 2024 3,453 7 View

What is the relationship between public debt, unemployement and economic growth of zimbabwe?

relationship between public debt ,unemployement and economic growth

15 May 2024 3,927 3 View

Mechanism of Bubble in Die Attach Film?

We found any bubbles in DAF btw ASIC die and LF

14 March 2024 5,739 0 View

Where can I find microfinance industry growth in Thailand, Indonesia, and Vietnam?

We are writing a thesis, and we need the Y-o-Y microfinance market growth rate of Vietnam, Philippines, Malaysia, Indonesia, and Thailand for 2013-2022. I already found the data for the...

18 February 2024 639 0 View

Which general PCR primers are used for barcoding nematodes?

ChatGPT claims that the following general invertebrate primers are often used for nematode barcoding: Forward Primer: JB3: 5'-TTTTTTGGGCATCCTGAGGTTTAT-3' Reverse Primer: HCO2198:...

05 February 2024 6,008 4 View

What PCR barcoding primer can be used to determine a species in the Bursaphelenchus genus?

I am learning to barcode nematodes and was wondering which primer can be used to determine a species in the Bursaphelenchus genus. I do not need to maximize the phylogenetic relationship, just a...

01 February 2024 5,207 0 View

Herpetology-focused journals?

I am trying to create a comprehensive list of the world's herpetology-focused research journals (extant and defunct). My only criteria are that the journals be peer-reviewed, non-predatory, and do...

19 January 2024 1,200 23 View

What nematode anatomical structure has eyes with lenses?

Nathan Cobb describes nematode lonema, as "Setae on head 4; eyes with lenses; amphid transverse-oval, at lips; among algae." What nematode anatomical structure has "eyes with lenses"? Or what is...

10 December 2023 4,223 1 View

Which nematology labs or institutions provide international nematology services?

I am compiling a list of resources that provide international nematology services (systematics, diagnostics, PCR, recommendations, remediation, or biosystematics). The entries will eventually be...

09 December 2023 9,042 0 View

Is it possible to directly measure analytes with ICP-MS in different matrixes?

Dear researchers, My research involves sequential extraction of sediments with different solvents (Acetic acid, Sodium acetate, Oxalic acid, and Ammonium oxalate monohydrate, Nitric acid) using...

19 November 2023 5,317 4 View

Is there any cases algae not using the nutrient from the wastewater and grow normally?

I am working on microalgae cultivation using waste water. The initial concentration of nutrients were less but the microalgae has achieved biomass growth of 2 g/L. The final concentration of...

08 August 2024 4,812 2 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Hello researchers, how can one get the optical density of a filamentous algae?

i am comparing the growth performances of filamentous and non filamentous forms. in a case where I can not count the cells of the filamentous algae using a hemocytometer, is it okay to do a...

30 July 2024 5,985 2 View

Is it common for heterotrophic bacteria to grow on Pro99 and SNAX media?

I am attempting to isolate picocyanobacteria from seawater (pre-filtered with a GF/D membrane) using the pour plate technique and filter plating method (Kearney et al., 2022) on Pro99 and SNAX...

30 July 2024 1,040 1 View

Do some Staphylococcus aureus strains have in vitro antimycobacterial activity ?

Some Staphylococcus aureus strains Inhibit the growth of Mycobacteria in Mueller Hinton Agar medium containing 10% OADC. Do some Staphylococcus aureus strains have in vitro antimycobacterial activity?

29 July 2024 10,023 2 View

How does the Retention time effect the Biogas Production?

List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?

27 July 2024 4,800 4 View

Is there a method to measure the concentration of Cs, Sr, Co using spectrophotometer?

it's important to know that we are using the inactive elements of Cs, Sr, Co

25 July 2024 1,553 2 View