Red Cabbage: Brassica Oleracea
2.4 Red cabbage Brassica Oleracea L.Var.Capitataf.Rubra is a specific name to red cabbage. The genuine of this plant was from South –Western Europe & Mediterranean region [1]. Nowadays, we can find it from over the world, not just by from it genuine. Brassicaceae, is the family that red cabbage belongs to[2]. Red cabbage contains the source of anthocyanins, this anthocyanins contribute the colour to this plant. Since the anthocyanins are unique, by being wisely in colour range by its characteristic which is an indicators. This plant pH-range was very broad compare to others anthocayanins from, e.g. grape skin, elderberry and black current, which only can take a limited degree of colour at pH<4. While anthocyanin in red cabbage can perform …show more content…
The compounds are almost all metal compound. The example of mordant that usually used in dyeing textiles are alum, iron, tin, blue vitriol, and tannic acid. However, alum is one of the most effective mordant and fairly non-toxic. Alum (potassium aluminium sulphate) is the most common mordant. It does not effect the colour. To helps evenness and brightens, it is usually work out together with cream of tartar. The common ration is 85 gram of alum and 28 gram of cream of tartar. Iron (ferrous sulphate) is called copperas. It will approaching dark colour in green shades. Usually post-mordanting will be apply to the wool fabric. The treated fabric must be rinse well because to much iron will harden the fabric and make it streak. Tin (stannous chloride) usually produce brightens colour. It is expertise in reds, oranges and yellows. The treated fabric with stannous chloride need to be rinse in soapy water before applying dye. It is corrosive, be sure to clean up throughly and handle carefully. Blue vitrial (copper sulphate) also bring out green colours. The copper sulphate does not need others substances to perform. Its only perform by itself. The treated fabric need to be rinse well and caution blue vitriol is poisonous. Tannic acid is a mordant for great colours for tans or browns. Cotton and iinen fibers are perform greatly with the presence of Tannic acid. For the wool mordanted with tannic acid before dyeing tends to create darken
Allura Red Dye Lab Report
768 Words | 4 PagesThe sunset yellow dye had a faster and more linear reaction time than allura red; this could be caused by incorrect dilutions of the dye and
Swot Analysis Of Cummins
887 Words | 4 PagesThan the management choose blue, saying it was stronger, denoted substance and quality you could count on. Red was rejected with the concerns that it would fade and take
Bluestar Rhetorical Analysis
582 Words | 3 PagesIn this article the author Arnon Grafit, give the reader a grasp of the use of bluestar. Arnon Grafit tested four fabrics, which are a white cotton, pale blue jean cotton, blend of pale blue, which was half cotton and half polyester, and a white polyester. With all fabrics, he tested it with bluestar, by the use of someone blood, which he spattered in different angle. After some days, he test each fabric, and according to the article each had different results. As a
Catechol Oxidase Lab Report
642 Words | 3 PagesCatechol oxidase is found in cell cytoplasm, their function in plants are to "help protect damaged plants bacterial and fungal disease." The objective of this experiment is to test the presences of catechol oxidase in various fruits and vegetables. Our group hypothesis states that, If catechol oxidase is present in the selected extracts, the null hypothesis is that catechol oxidase is not present in the selected extracts. Next, the prediction would be, if catechol oxidase doesn't differ with other enzyme sources, then the rates will
Informative Speech On Food Dyes
1258 Words | 6 PagesI. Artificial dyes are found in a majority of processed foods in America. Most of these synthetic dyes are made of or based off of petroleum, a crude oil. Since these dyes are mainly petroleum based they can cause serious health risks on people, especially those diagnosed with ADHD, attention deficit/hyperactive disorder. Because of these potential dangers, laws dating back to the 19th century have been passed, banning the addition of dyes and other harmful substances to foods. Through the years there have been many debates, laws and protests against food dye and their effects on humans and animals.
Summary Of An Indian Father's Plea By Robert G. Lake-Thom
225 Words | 1 PagesIn “An Indian Father’s Plea” by Robert G. Lake-Thom, Lake-Thom uses transitions to help connect his ideas and create a well written essay. In the twelfth paragraph the author discusses the knowledge that his son possessed before he began going to the school he is currently attending. Since Lake-Thom is listing the knowledge his son possessed before starting at that school he uses the transitional expression “and” frequently in this paragraph. Lake-Thom also repeatedly uses the transitional expression “but” when he says that while his son may not be able to do something that other non-Indian children his age can do such as writing their names he has knowledge of other things that those children don’t have. He also begins multiple sentences with
How To Make Black Hair Essay
1632 Words | 7 PagesBest natural homemade tips to get black hair: Best natural homemade tips to get black hair - some home remedies for natural black hair Every woman wants her hair black, thick (thick) and Clear. If it's too easy to put us domestic prescriptions adopted in accordance with the rules and suggested. There are many home remedies that we can help prevent hair prematurely white (pre mature graying of hairs) and beautiful, black hair and Clear. Hair with the chemical (chemicals) brown hair is very much on natural therapy become weak with some tips made of home and health and beauty.
Black Radish Research Paper
852 Words | 4 PagesThis is due to the fact that black radishes help in purging the bilirubin from the body which helps in keeping jaundice issues in check in the longer run. Helps prevent hyperthyroidism Hyperthyroidism is a medical condition which involves in excessive production of the thyroid hormone in the body by the thyroid gland which tends to affect the human body adversely. Thus, consumption of black radish by patients suffering from this ailment has been seen to be of great effect. The presence of a component known as raphanin in black radishes help the thyroid gland in maintaining and regulating the hormone production and thus treats the condition effectively!
Clothing In The Middle Ages
821 Words | 4 PagesColor was made using dyes. Dyes were expensive because it was adding and extra step into the manufacturing process which increases the price of the garment. Therefore, colored clothing was most commonly seen in nobility. Peasants and the lower class were also able to create colors in their clothing by using plants, roots, crushing insects, etc. But these colors faded very fast from their clothing, therefore, rich and deep colors were only seen in higher class garments.
Beetroot Experiment
883 Words | 4 PagesObjective: The purpose of this experiment is to test various temperatures beet have on cell membrane and to investigate how beets will secrete red pigments. As the temperature increases in the cell membrane more dye will be release from the beet. As it expands, kinetic energy will accelerate up the distribution of red pigment to a point where it will damage the cell and the denature of proteins will increase where the dye will be free. Background:
Effect Of Enzyme Concentration On Enzyme Reaction
1046 Words | 5 PagesThe 3 concentrations of enzymes were 0.5 ml, 1.0 ml, and 2.0 ml of turnip extract, while the substrate consisted of 0.1ml, 0.2 ml, and 0.4 ml of hydrogen peroxide. In a separate tube, the control was made up of turnip extract and guaiacol, known as the color reagent. This was recorded the absorbance every 20 seconds for 3 minutes.
Essay On Hair Color
995 Words | 4 PagesHair that has been colored before may turn out different when a new color is used, resulting in a darker color, or a matte look on the ends or id lengths the ends could be lighter. Overlapping of permanent box color can be damaging to the outer layer of hair leaving it dry and frizzy. Also using a home box color limits the ability to one 's desire. Some drug stores products are made with less concentrated ingredients. At home coloring in the United States reached $1.9 billion in 2011 and is expected to raise over 2
Red Lentils Research Paper
371 Words | 2 PagesRed Lentil Soup and Date Cake The main component in a red lentil soup are lentils. Lentils are types of beans that are able to grow with very little water in low bushes. They were first originated in Western Asia almost sixty thousand years ago (Carr). They were soon discovered by Egypt, Greece, and Central where they utilized it in most dishes.
Carotenoids Research Paper
774 Words | 4 PagesSynthetic astaxanthin and canthaxanthin are chemically identical to the naturally occurring compounds in aquatic animals. Pigmentation strength of canthaxanthin is only half of that of astaxanthin (Hertrampf and Piedad-Pascual, 2000). Carotenoid synthesis is a highly regulated‚ integral part of chloroplast biogenesis and is intimately associated with the synthesis of other chloroplast components (i.e. lipids‚ proteins and chlorophylls). The major stimulus for carotenoid synthesis in greening leaf tissue is light (Oelmuller and Mohr‚1985)‚ however‚ some xanthophylls are also present in substantial amounts in etiolated tissues (Grumbach and Lichtenthaler‚ 1982) ‚ indicating a large portion of the pathway is operational in the absence of light (Frank et al,
More about Red Cabbage: Brassica Oleracea
Allura Red Dye Lab Report
768 Words | 4 PagesSwot Analysis Of Cummins
887 Words | 4 PagesBluestar Rhetorical Analysis
582 Words | 3 PagesThe Great Gatsby Daisy
1603 Words | 7 PagesCatechol Oxidase Lab Report
642 Words | 3 PagesInformative Speech On Food Dyes
1258 Words | 6 PagesSummary Of An Indian Father's Plea By Robert G. Lake-Thom
225 Words | 1 PagesHow To Make Black Hair Essay
1632 Words | 7 PagesBlack Radish Research Paper
852 Words | 4 PagesClothing In The Middle Ages
821 Words | 4 PagesBeetroot Experiment
883 Words | 4 PagesEffect Of Enzyme Concentration On Enzyme Reaction
1046 Words | 5 PagesEssay On Hair Color
995 Words | 4 PagesRed Lentils Research Paper
371 Words | 2 PagesCarotenoids Research Paper
774 Words | 4 Pages