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Author Topic: i need list of enzymes with their substrates and products :D  (Read 8721 times)

1129alexander

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i need list of enzymes with their substrates and products :D
« on: May 19, 2010, 02:56:40 pm »
i need  list of enzymes with their substrates and products   :D   like
substrate          enzyme          product
starch          maltose          amylase
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Offline luv3life

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Re: i need list of enzymes with their substrates and products :D
« Reply #1 on: May 19, 2010, 02:59:54 pm »
I would like them too. :P
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #2 on: May 19, 2010, 05:22:00 pm »
Enzyme                                 Substrate                                           Product

Amylase                                 Starch                                               Maltose
Protease(pepsin)                   Proteins                                            Polypeptides
Protease(trypsin)           Proteins and polypeptides                       Amino Acids
Lipase                                Emulsified fats                              Fatty Acids and Glycerol
Maltase                                 Maltose                                              Glucose
Sucrase                                 Sucrose                                      Glucose and fructose
Lactase                                 Lactose                                     Glucose and galactose
Peptidase                           Polypeptides                                         Amino Acids



Hope that helps!
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Offline DaeThen

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Re: i need list of enzymes with their substrates and products :D
« Reply #3 on: May 19, 2010, 06:27:33 pm »
Quote from: Moonlyte on May 19, 2010, 05:22:00 pm
Enzyme                                 Substrate                                           Product

Amylase                                 Starch                                               Maltose
Protease(pepsin)                   Proteins                                            Polypeptides
Protease(trypsin)           Proteins and polypeptides                       Amino Acids
Lipase                                Emulsified fats                              Fatty Acids and Glycerol
Maltase                                 Maltose                                              Glucose
Sucrase                                 Sucrose                                      Glucose and fructose
Lactase                                 Lactose                                     Glucose and galactose
Peptidase                           Polypeptides                                         Amino Acids



dude....

i need help in lab tests...e.g. test if starch is present...etc.

can u tell me all the ones...?




Hope that helps!
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #4 on: May 19, 2010, 06:58:09 pm »
Food tests:

-Test for Starch:
     Food + iodine sol’n = yellowish brown --> blue black

-Test for reducing sugar:
     Food + Benedict’s sol’n = clear blue --> brick red (r for reducing sugar)
   Note: Benect is long, reducing sugar is also long word, so long and long to together.

-Test for protein:
     Food + Biuret’s sol’n (naOH + CuSO4) = blue --> purple (p for protein)
    Note: protein is short, biuret is short word, so short and short go together.

-Test for Lipid:
     (Food + ethanol) + water = cloudy white emulsion

-Test for vitamin C:
     Food + DCPIP = blue --> colorless
    Note: The less the time to decolorize, the more vit C the food contains
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #5 on: May 19, 2010, 06:58:53 pm »
Good Luck!
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1129alexander

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Re: i need list of enzymes with their substrates and products :D
« Reply #6 on: May 19, 2010, 07:00:13 pm »
well   woooow  thanks guyz i really liked  ur results and thanks  dudes  and special thanks  for moonlyte :D
« Last Edit: May 19, 2010, 07:02:33 pm by 1129alexander »
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #7 on: May 20, 2010, 02:47:43 pm »
No problem :)
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Offline K_M

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Re: i need list of enzymes with their substrates and products :D
« Reply #8 on: May 21, 2010, 11:05:51 am »
Quote from: Moonlyte on May 19, 2010, 06:58:09 pm
-Test for vitamin C:
     Food + DCPIP = blue --> colorless
    Note: The less the time to decolorize, the more vit C the food contains

what's DCPIP? Do we have to know it because its not in the syllabus!
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #9 on: May 21, 2010, 06:00:31 pm »
All i know is that its a blue dye...its written in my book (I study in Choueifat).....so we dont really have to know what is its full form...we just have to know its a blue dye that is used to test for vit. C
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Offline Vin

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Re: i need list of enzymes with their substrates and products :D
« Reply #10 on: May 21, 2010, 11:02:30 pm »

its dichlorophenolindophenol :P
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Offline luv3life

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Re: i need list of enzymes with their substrates and products :D
« Reply #11 on: May 22, 2010, 05:19:53 am »
Thanx for the Enzymes & Food Test thingy, guys! :D
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #12 on: May 22, 2010, 01:45:48 pm »
dichlorophenolindophenol...i can never memorize this in my entire lifetime!!!
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Offline Vin

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Re: i need list of enzymes with their substrates and products :D
« Reply #13 on: May 22, 2010, 01:47:12 pm »
Quote from: Moonlyte on May 22, 2010, 01:43:53 pm
wow....I'll never be able to memorise that in my entire lifetime!

LOL :D u dont need to .. obvi. u might kno tht tho .. haha googled it don't worry .. ;)
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Offline Moonlyte

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Re: i need list of enzymes with their substrates and products :D
« Reply #14 on: May 22, 2010, 01:58:45 pm »
hehe yea....thats why they didnt mention it in the book...cause they knew we would freak out!!
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