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29 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Acacia |
Gummy exudate Acacia senegal Injury/gumosis in phloem and cambium Between Feb and March and again November |
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Acacia constituents |
Heteropolysaccharide arabin in ca, Mg and k salts of Arabic acid |
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Agar |
Gelidium amansii, gelidiaceae Marine algae dried on shore |
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Agar constituents |
Heteroplysaccharide - ca salt of sulfuric ester of carb complex Agarose: neutral polysaccharide of agarobiose Agaropectin: sulfonated polysac of galactose and uronic acid esterified with sulfuric acid. |
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Karaya gum |
Sterculia tragacantha/ urens Incision and collection in a span of 24 hours. 1-5 kg tears in one incision. Collection done in March to June 5 times in its lifetime. Dispatched to collection centres, broken down, purified. Granular and powder gum |
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Karaya constituent |
Acetylated poly- 8% acetal and 37%ureic acid residues. Hydrolysis in acid med to give d-galactose, l-rhamnose and d-galacto-uronic acid and trisach acid sub |
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Karaya const |
Heteropoly: moiety with 1,4-linked a d Galcturonic acid, 1,2-linked l rhamnopyranose with short d glucopyranosyluronic acid with 1-3 sidechains of d galacturonic acid |
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Chitin |
Nitrogeneous poly - tarantula exoskeleton. Tough semi trans horny sub . Mycelia walls made of this. In other crustaceans like crabs, lobster and shrimp |
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Chitin |
Nitrogeneous poly - tarantula exoskeleton. Tough semi trans horny sub . Mycelia walls made of this. In other crustaceans like crabs, lobster and shrimp |
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Chitin prep |
Fine POWd of shell - 5%hcl (24hrs) --pepsin to remove protein then bleached with acidified peroxide 4-6 hrs. Deacylated at 120c |
Deacytylation soln name |
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Chitin |
Nitrogeneous poly - tarantula exoskeleton. Tough semi trans horny sub . Mycelia walls made of this. In other crustaceans like crabs, lobster and shrimp |
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Chitin prep |
Fine POWd of shell - 5%hcl (24hrs) --pepsin to remove protein then bleached with acidified peroxide 4-6 hrs. Deacylated at 120c |
Deacytylation soln name |
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Chitin chemicals |
Amino sugars n acetylglucosamine |
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Chitin |
Nitrogeneous poly - tarantula exoskeleton. Tough semi trans horny sub . Mycelia walls made of this. In other crustaceans like crabs, lobster and shrimp |
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Chitin prep |
Fine POWd of shell - 5%hcl (24hrs) --pepsin to remove protein then bleached with acidified peroxide 4-6 hrs. Deacylated at 120c |
Deacytylation soln name |
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Chitin chemicals |
Amino sugars n acetylglucosamine |
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Xanthan gum source |
Xanthomonas campestris |
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Chitin |
Nitrogeneous poly - tarantula exoskeleton. Tough semi trans horny sub . Mycelia walls made of this. In other crustaceans like crabs, lobster and shrimp |
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Chitin prep |
Fine POWd of shell - 5%hcl (24hrs) --pepsin to remove protein then bleached with acidified peroxide 4-6 hrs. Deacylated at 120c |
Deacytylation soln name |
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Chitin chemicals |
Amino sugars n acetylglucosamine |
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Xanthan gum source |
Xanthomonas campestris |
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Xanthan |
Genomic banks of x. Campestris in e.coli by mobilising broad host range cosmid (vectors). Conjugal transfer of genes from ec to non-mucoid xc. Wild type segregated by virtue of their Ability to restore mucoid phenotype. Then few plasmids in wild strains can afford to increase production of Xanthan |
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Xanthan chemical |
D glucosyl, d mannosyl d glucuronc acid and o-acetyl and pyruvic acid acetal |
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Honey |
APIs Indica Apis mellifera Apideaceae |
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Honey |
APIs Indica Apis mellifera Apideaceae |
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Honey prep |
Nectar ( 25%suc) sucked by bee, stored in honey sac in abdomen and converted by invertase in saliva, to invert sugar some used by bee other stored in honey comb. Smoke the comb, get honey. Heat 80C. Skim the impurity. Dilute to 1.35 density ( 4m 1.45) |
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Honey |
APIs Indica Apis mellifera Apideaceae |
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Honey prep |
Nectar ( 25%suc) sucked by bee, stored in honey sac in abdomen and converted by invertase in saliva, to invert sugar some used by bee other stored in honey comb. Smoke the comb, get honey. Heat 80C. Skim the impurity. Dilute to 1.35 density ( 4m 1.45) |
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Honey chem |
Dextrose Moisture Levulose Sucrose Dextrin and gums Ash |
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