What is the average chain length of the dimers in chondroitin sulfate?

08 February 2019 1 8K Report

Was just working up some structures for a class in biochemistry (teaching it I mean) and was unable to find an average or even a range of chain lengths. Maybe someone could point me to a reference.

Mohamed Abdallah Turky

Following

Badges
Science method

Similar topics
Teaching

More Raymond Ochs's questions See All

How relevant is Mini slump cone?

for all the rheology researchers, my question is, how relevant is a mini slump cone (smaller than a standard 50 cent rheometer). currently based on testing, the thickness of slumped material is...

26 February 2021 3,668 1 View

Can anyone help with an Accurate Diffuser Expansion Loss formula for rectangular shaped diffusers in turbulent flow regime?

I have tried Idelchik's Handbook of Hydraulic Resistance 4th Edition (2007 page 300) formulas and across some range the formulas are reported valid for, the law of conservation of energy is...

20 February 2021 2,504 1 View

No title

In a physiology textbook treatment of reproduction, they describe the Corpus Luteum as yellow as a result of the color of cholesterol. Yet, pure cholesterol is white, and has no structures that...

15 November 2020 7,398 3 View

Anyone written or used code to do numerical integration of borehole curves?

Just learning Matlab and know a little Python. I have some borehole curves, trace element data in ppm and I want to estimate the volume of of the element over a depth interval using numerical...

28 March 2020 9,572 3 View

Viral load hand washing: why not twice instead of once for 20 sec?

Why isn't washing twice a recommendation? When you do an extraction, say of lipid fractions into organic solvent, or really any separation, the increase multiple times is far more effective than...

18 March 2020 5,600 3 View

In which salt's 0.5 Molar aqueous solution at 35 degrees Celsius would Ammonia gas at 1.4MPa have the least solubility? NH3 Molality at 14 or below?

Looking for the salt with the greatest ability to effect the release of Ammonia gas from aqueous ammonia at a pressure of about 1.4MPa (i.e. salt not precipitating out of solution) and at a...

23 February 2020 4,530 3 View

What is the best statistical method to use for analyzing a questionnaire given multiple times?

For clarification, I am doing research on asynchronous mathematics video collaboration between students of different countries. In order to measure this, I designed a 20-some question survey using...

28 January 2020 3,605 3 View

How to find correlation between likert scale and categorical variables?

I am doing a survey regarding people's awareness on fire safety. In Part I, I gather information like gender (2 categories), education levels (5 categories) etc. In Part II, I set 9 questions...

29 December 2019 4,308 3 View

Any methods to make activated carbon and sand into a non-segregating mixture?

just wondering if there are any potential methods to make activated carbon (either granular or powdered) and sand into a non-segregating mixture? open to suggestions.

25 September 2019 284 3 View

Scheduling algorithm for mult-users tasks in a fog / cloud environment?

We consider a 5G architecture consisting of 3 layers: the cloud layer, fog layer and an edge layer (user layer). Our goal is to set up a scheduling algorithm that involves joint processing of...

02 May 2019 1,366 3 View

How can the use of Jolly Phonics improves the quality of reading, speaking and writing in rural disadvantaged communities in Papua New Guinea?

Jolly Phonics reading program is an effective way to teach early reading to young learners. How can lectures at the university prepare early childhood student teachers to teach Jolly Phonics to...

03 March 2021 3,731 3 View

Which are the most recent implications of ESL Academic Discourse in language teaching?

Language teachers at UTP (Language Department) are increasingly interested in the role of academic papers in the development of language (English) teaching practices. Research papers in Academic...

22 February 2021 1,388 4 View

Can I follow Researchers from Teaching and testing areas?

I want Researchers from Educational Measurement and Evaluation, relating to teaching, learning , academic performance and test validation

18 February 2021 4,757 13 View

Are you looking for a quality online conference on teaching and learning technology?

This large international conference will be held online this year due to COVID. I am submitting a paper to the Technology Enhanced Language Learning track (8). It is about a topic I have never...

15 February 2021 1,975 15 View

How to determinate of molecular structure of salt into the liquid?

I need to determine the open formula of our complex, presumably consisting of sodium tungstate Na2WO4 and aluminum sulfate Al2 (SO4) 3. Our problem is that with an increase in the concentration...

11 February 2021 5,821 1 View

Which and How to use teaching strategies and procedures to effectively integrate the four skills while teaching English Language Online?

As an inexperienced teacher in the field of online teaching, I have the fear of unconsciously ignoring one of the skills while focusing on not ignoring the other! Therefore, I wish to make use of...

09 February 2021 5,101 4 View

What are the contents of the supplication of the oppressed that Imam Al-Hadi (peace be upon him) teaches us?

08 February 2021 6,791 5 View

Any good opportunity in foreign universities for Post Doctoral - Spirituality, Teachings of Adi Shankaracharya and Management ?

For pursuing Post Doctoral, from a good university, in Spirituality, Teachings of Adi Shankaracharya and Management, please share relevant information. Thank you.

08 February 2021 5,186 3 View

What is the appropriate role of memorization in foreign language teaching?

Research in FLT has always been concerned with the role of memory in learning and the relationship between memorization and learning.

04 February 2021 2,202 5 View

What are the advantages and limitations of online teaching mode of HEIs; and how we can make a balance between them?

With the increase in use of online modalities during the current situation, it is necessary to assess the advantages and limitations with regards to teaching and learning from various...

04 February 2021 4,558 8 View