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2. Nectarivore - Wikipedia

   en.wikipedia.org/wiki/Nectarivore

   An Australian painted lady (Vanessa kershawi) feeding on nectar through its long proboscis. In zoology, a nectarivore is an animal which derives its energy and nutrient requirements from a diet consisting mainly or exclusively of the sugar-rich nectar produced by flowering plants.

3. Nectar - Wikipedia

   en.wikipedia.org/wiki/Nectar

   Nectar is a viscous, sugar-rich liquid produced by plants in glands called nectaries, either within the flowers with which it attracts pollinating animals, ...

4. Protea recondita - Wikipedia

   en.wikipedia.org/wiki/Protea_recondita

   The peculiar yeasty odour of the nectar becomes stronger at night, is thought to furthermore be a specially evolved attribute which attracts rodent pollinators. The nectar of most such proteas is copious and extremely sweet, which attracts the rodents, but it also low in protein and not very nutritious, and functions more like 'junk-food' or candy.

5. List of Northern American nectar sources for honey bees

   en.wikipedia.org/wiki/List_of_Northern_American...

   A honey bee collecting nectar from an apricot flower.. The nectar resource in a given area depends on the kinds of flowering plants present and their blooming periods. Which kinds grow in an area depends on soil texture, soil pH, soil drainage, daily maximum and minimum temperatures, precipitation, extreme minimum winter temperature, and growing degre

6. Dumas method - Wikipedia

   en.wikipedia.org/wiki/Dumas_method

   The Dumas technique has been automated and instrumentalized, so that it is capable of rapidly measuring the crude protein concentration of food samples. This automatic Dumas technique has replaced the Kjeldahl method as the standard method of analysis for nutritional labelling of protein content of foods (except in high fat content foods where ...

7. Protein methods - Wikipedia

   en.wikipedia.org/wiki/Protein_methods

   Protein extraction from tissues with tough extracellular matrices (e.g., biopsy samples, venous tissues, cartilage, skin) is often achieved in a laboratory setting by impact pulverization in liquid nitrogen. [6] Samples are frozen in liquid nitrogen and subsequently subjected to impact or mechanical grinding. [7]