Inviro growth of Gracilaria sp.?

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How to calculate the theoretical surface area of a Crystalline porous polymer (COFs) in Materials Studio?

Researchers use Materials Studio to calculate the theoretical surface ares of crystalline porous materials. How it is performed ?

10 December 2017 7,787 2 View

Is there any recommended time temperature combination for hard, medium and soft scalding methods in relation to broiler processing ?

Least common subscald systems use water temperatures of 54 to 58°C (129–136°F) for 60 to 120 s or a slightly higher temperature of 60 to 63°C (140–145°F) for only 15 to 30 s. A soft scald, or...

30 December 2015 5,398 3 View

Does anybody have experience with Cyclophosphamide induced interstitial pneumonitis and its management and the prognosis ?

Had a patient with persistent lung shadows with worsening respiratory distress despite regular haemodyalysis and broad spectrum antibiotics!

09 December 2014 5,215 3 View

How common is cavitatory pneumonia due to Pneumocystis carinii among post transplant recipients?

We had a post renal transplant recipient with PCP cavitatory pneumonia , who survived .

17 September 2014 5,571 1 View

How common is and what are the causes for spontaneous haemoperitoneum in neonate?

We had a neonate with spontaneous haemoperitoneum, with unknown aetiology.

02 September 2014 1,673 10 View

Can anyone tell me how to make chitin detection agar?

I am doing my assay on chitinase producing bacteria. I face the problem that I cant dissolve colloidal chitin in media in which I dissolve all the other ingredients in water.

03 March 2013 3,106 12 View

Quanitify AMF colonization index

Are there any method to quantify the colonization index of mycorrhizal fungi?

01 January 1970 9,535 2 View

Why adonis is giving significant p value even though confidence ellipses of NMDS plot is overlapping?

I have done NMDS plot and adonis for species composition data between two groups. adonis is giving me a significant p value indicating that the species composition between two groups are...

01 January 1970 4,365 4 View

What is the reason for current dropping in OER , LSV curve?

I tried four trials of the same Copper Phosphides sample in Alkaline medium ( 0.5M KOH) with Hg/HgO reference electrode and Pt as counter electrode. I used 0.001 V/s scan rate for first three...

10 August 2024 3,629 1 View

What may be the reasons for failures of Tube toi Tube Sheet Joints in Boiler Drum ?

We have observed that tube to tube sheet joint leaked in our boiler and needs to overcome same by knowing the root cause.

08 August 2024 3,161 0 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 to understand this crystallographic phenomenon of low temperature crystals in zeolite?

During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...

06 August 2024 726 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

Could dyes amplify the spectrum of light to a specific wavelength?

I am interested to know the behavior of dyes toward light. Specifically, Blue dyes re-emit the spectrum, especially from the green zone (known as principal in LED lamps, and blue dyes are known...

05 August 2024 3,290 1 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

Is it true that the vacuum bomb is about to arrive?

We assume this to be true. We also assume that the vacuum bomb is the latest version of explosives with an explosive power of a few to ten kg of TNT equivalent. It has the unique characteristic of...

04 August 2024 4,534 1 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

Transfection in HEK293T cells?

Dear All, I am trying to transfect a pCDNA3.1 vector containing my gene of interest. The purpose is to figure out the localization of the protein of interest. I have fused the protein with GFP on...

31 July 2024 9,892 4 View