Tegesé saka "Benedict's reagent" ing bausastra Basa Inggris

PANGOCAP SAKA BENEDICT'S REAGENT ING BASA INGGRIS

Benedict's reagent  [ˈbenədɪkts rɪˈeɪdʒənt]

APA TEGESÉ BENEDICT'S REAGENT ING BASA INGGRIS?

Reagen Benediktus

Benedict's reagent

Reagen saka Benediktus yaiku reagen kimia sing dijenengake dening ahli kimia Amerika, Stanley Rossiter Benediktus. Reagen benedict digunakake minangka test kanggo ngarsane gula ngurangi. Iki kalebu kabeh monosakarida lan akeh disakarida, kalebu laktosa lan maltosa. Sanajan luwih umum, test Benediktus bakal nemtokake anané aldehida, lan alfa-hidroksi-keton, kalebu sing dumadi ing ketosis tartamtu. Mangkono, senadyan fruktosa ketula ora pancen ngurangi gula, iku minangka alfa-hidroksi-keton, lan menehi test positif amarga diowahi menyang glukosa aldosa lan mannose dening basa ing reagen kasebut. Uji positif karo reagen Benediktus dituduhake kanthi owah-owahan warna saka biru cerah menyang endapan bata-abang. Siji liter reagen Benediktus bisa disusun saka 100 g natrium karbonat anhidrat, 173 g sodium sitrat lan 17,3 g tembaga sulfat pentahydrate. Asring digunakake ing panggunaan solusi Fehling. Reagent Benediktus ngandhut ion tembaga biru sing ngurangi ion tembaga. Iki diendhekake minangka oksida tembaga abang kang ora larut ing banyu.

Benedict's reagent is a chemical reagent named after an American chemist, Stanley Rossiter Benedict. Benedict's reagent is used as a test for the presence of reducing sugars. This includes all monosaccharides and many disaccharides, including lactose and maltose. Even more generally, Benedict's test will detect the presence of aldehydes, and alpha-hydroxy-ketones, including those that occur in certain ketoses. Thus, although the ketose fructose is not strictly a reducing sugar, it is an alpha-hydroxy-ketone, and gives a positive test because it is converted to the aldoses glucose and mannose by the base in the reagent. A positive test with Benedict's reagent is shown by a colour change from clear blue to a brick-red precipitate. One litre of Benedict's reagent can be prepared from 100 g of anhydrous sodium carbonate, 173 g of sodium citrate and 17.3 g of copper sulfate pentahydrate. It is often used in place of Fehling's solution. Benedict's reagent contains blue copper ions which are reduced to copper ions. These are precipitated as red copper oxide which is insoluble in water.

PERTALAN SAKA BENEDICT'S REAGENT

Weruhi pertalan saka Benedict's reagent menyang 25 basa nganggo Basa Inggris pamertal multi basa kita.

pertalan saka Benedict's reagent saka Basa Inggris menyang basa liyané kang kasuguhaké ing perangan iki kajupuk saka pertalan statistik otomatis; ing ngendhi inti unit pertalan yaiku tembung «Benedict's reagent» ing Basa Inggris.

• Pamertal Basa Inggris - Basa Cina: 本笃十六世的试剂
• Pamertal Basa Inggris - Basa Spanyol: Reactivo de Benedict
• Basa Inggris: Benedict´s reagent
• Pamertal Basa Inggris - Basa India: बेनेडिक्ट के अभिकर्मक
• Pamertal Basa Inggris - Basa Arab: كاشف بنديكت
• Pamertal Basa Inggris - Basa Rusia: Реагент Бенедикта
• Pamertal Basa Inggris - Basa Portugis: Reagente de Benedict
• Pamertal Basa Inggris - Basa Bengali: বেনেডিক্টের প্রতিক্রিয়া
• Pamertal Basa Inggris - Basa Prancis: Le réactif de Benedict
• Pamertal Basa Inggris - Basa Malaysia: Reagen Benedict
• Pamertal Basa Inggris - Basa Jerman: Benedikt -Reagenz
• Pamertal Basa Inggris - Basa Jepang: ベネディクト試薬
• Pamertal Basa Inggris - Basa Korea: 베네딕트 시약
• Pamertal Basa Inggris - Basa Jawa: Reagen Benediktus
• Pamertal Basa Inggris - Basa Vietnam: Thuốc thử Benedict
• Pamertal Basa Inggris - Basa Tamil: பெனடிக்ட் வினைத்திறன்
• Pamertal Basa Inggris - Basa Marathi: बेनेडिक्टचा अभिकर्मक
• Pamertal Basa Inggris - Basa Turki: Benedikt´in reaktifi
• Pamertal Basa Inggris - Basa Italia: Reattivo di Benedict
• Pamertal Basa Inggris - Basa Polandia: Odczynnik Benedicta
• Pamertal Basa Inggris - Basa Ukrania: Реагент Бенедикта
• Pamertal Basa Inggris - Basa Romawi: Reactiv Benedict
• Pamertal Basa Inggris - Basa Yunani: Αντιδραστήριο Benedict
• Pamertal Basa Inggris - Basa Afrikaans: Benedictus se reagens
• Pamertal Basa Inggris - Basa Swedia: Benedicts reagens
• Pamertal Basa Inggris - Basa Norwegia: Benedicts reagens

BUKU BASA INGGRIS KAKAIT KARO «BENEDICT'S REAGENT»

Temukaké kagunané saka Benedict's reagent ing pilihan bibliografi iki. Buku kang kakait dening Benedict's reagent lan pethikan cekak kang padha kanggo nyediyakaké panggunané ing sastra Basa Inggris.

Textbook of Medical Biochemistry

The cupric ions of the sparingly soluble cupric hydroxide are kept in solution by the citrate of the Benedict's reagent or tartrate of Fehling's solution offering enough cupric ions in solution. The sugar is converted to enediol with alkali and this ...

S. Ramakrishnan, 2004

Biology: A Functional Approach. Students' Manual

Such sugars are known as reducing sugars, and a suitable reagent with which to test them is Benedict's reagent. This contains copper (II) sulphate. D To approximately 4 cm3 of glucose in a test tube add an equal quantity of Benedict's reagent ...

M. B. V. Roberts, T. J. King, 1987

Essential AS Biology for OCR

1 .2 that the receiving of an electron is called reduction. Any substance that provides electrons to carry out reduction is called a reducing agent, i.e. an agent that reduces other substances. Benedict's reagent contains copper II sulphate.

Glenn Toole, Susan Toole, 2004

Chemical Tests: Benedict's Reagent, Grignard Reaction, ...

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online.

Source Wikipedia, Books Llc, 2010

Chemistry for CXC

Results expected No visible change with Benedict's reagent. Deduction No reducing sugar was formed. If a portion of the final product is treated with acid, the resulting solution does give a positive test with Benedict's reagent. Testing for starch ...

Norman Lambert, 1993

Excel HSC Chemistry

Part A AIM: To use Benedict's reagent to distinguish between reducing and non- reducing sugars. BACKGROUND: Benedict's reagent is a solution of copper sulfate, sodium carbonate and citrate. A positive result with reducing sugars reduces ...

Jim Stamell, 2011

General Organic and Biological Chemistry

(b) Benedict's reagent (contains Cu2+) oxidizes aldehydes into carboxylic acids, but does not oxidize 1° or 2° alcohols. Because CH3CHCH2C¬H O OH CH3CCH2C¬OH O O K 2Cr2O7 O O Cu2± Benedict's reagent contains a strong base, ...

Kenneth W. Raymond, 2009

Textbook of Biochemistry for Nurses

Benedict's test (test for reducing substance) Benedict's reagent consists of copper sulphate, sodium citrate, and sodium carbonate. Copper sulphate provides cupric ions; sodium citrate helps to keep cupric ions in solution; and sodium ...

Ashok Kumar J, 2007

Explore Life

In the presence of heat, quantitative Benedict's reagent reacts with simple sugars to change the color of the solution and produce a milky precipitate. In this step you are going to test the known glucose concentrations with Benedict's. This will  ...

Postlethwa, 2003

District Laboratory Practice in Tropical Countries

Method 1 Take three or more (depending on the number of tests) heat-resistant glass tubes and label as follows: POS - Positive control NEG - Negative control 1, 2, etc - Patients' tests 2 Dispense 2.5 ml of Benedict's reagent into each tube.

Monica Cheesbrough, 1999

BABAGAN WARTA KANG NGLEBOKAKÉ ARAN «BENEDICT'S REAGENT»

Weruhi yèn pawarta nasional lan internasional wis ngomongaké lan kepriyé aran Benedict's reagent digunakaké ing babagan warta iki.

Students showcase projects at state science fair

She soaked the treats in a chemical solution known as Benedict's reagent. “Five out of 15 experiments had a decrease in sugar after soaking ... «Meriden Record-Journal, Mar 14»