Functional properties of homogeneous protein fractions from peanut (Arachis hypogaea L.)

1994 ◽  
Vol 42 (2) ◽  
pp. 274-278 ◽  
Author(s):  
P. Vincent Monteiro ◽  
V. Prakash
Keyword(s):  
Arachis Hypogaea ◽  
Functional Properties ◽  
Protein Fractions ◽  
Arachis Hypogaea L

scholarly journals Functional Uses of Peanut (Arachis hypogaea L.) Seed Storage Proteins

2021 ◽  
Author(s):  
Apekshita Singh ◽  
Soom Nath Raina ◽  
Manisha Sharma ◽  
Manju Chaudhary ◽  
Suman Sharma ◽  
...  
Keyword(s):  
Arachis Hypogaea ◽  
Functional Properties ◽  
Seed Proteins ◽  
Peanut Flour ◽  
Nutritional Requirement ◽  
Peanut Seed ◽  
Arachis Hypogaea L ◽  
Food Grain ◽  
Nutritional Chemistry ◽  
Peanut Proteins

Peanut (Arachis hypogaea L.) is an important grain legume crop of tropics and subtropics. It is increasingly being accepted as a functional food and protein extender in developing countries. The seed contains 36% to 54% oil, 16% to 36% protein, and 10% to 20% carbohydrates with high amounts of P, Mg, Ca, riboflavin, niacin, folic acid, vitamin E, resveratrol and amino acids. Seed contains 32 different proteins comprised of albumins and globulins. The two-globulin fractions, arachin and non-arachin, comprise approximately 87% of the peanut seed proteins. Peanut worldwide is mainly used for oil production, consumption as raw, roasted, baked products, peanut butter, peanut flour, extender in meat product formulations, confectionary and soups. Peanut proteins have many properties such as good solubility, foaming, water/oil binding, emulsification that make them useful in various food products. Very limited studies have been carried out in peanut functional properties, which has been reviewed in the present article. Adequate modifications can be done in protein functionality that are influenced by pH, temperature, pressure etc. However, some individuals develop severe IgE-mediated allergies to peanut seed proteins. Thus, methods to improve nutrition and reduce allergenicity have also been discussed. Within the last decade, manipulations have been done to alter peanut chemistry and improve nutritional quality of peanuts and peanut products. Hence, improved comprehensive understanding of functional properties and nutritional chemistry of peanut proteins can generate better source of food grain to meet nutritional requirement of growing population. In the present review, composition of peanut seed proteins, functional properties, nutritional components and nutraceutical value have been discussed with respect to beneficial aspects to health, reducing hunger and usage in food end products.

GERMINACIÓN DE SEMILLAS DE CACAHUATE (Arachis hypogaea L.) UTILIZANDO DIFERENTES DOSIS DE GIBERELINA.

2018 ◽  
Vol 11 (11) ◽  
Author(s):  
S.A. García Muñoz
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L

Objetivo: Evaluar la germinación de cacahuate (Arachis hypogaea L.) mediante el uso de diferentes dosis de ácido giberélico (GA3). Diseño/metodología/aproximación: Se empleó un diseño completamente al azar. Se utilizaron tres tratamientos con 20 repeticiones. Tratamiento 1: 0.05gr/L de ácido giberélico (GA3), Tratamiento 2: 0.10gr/L de ácido giberélico (GA3), Tratamiento 3: 0.15gr/L de ácido giberélico (GA3) y Tratamiento 0: Testigo. Se utilizaron semillas de cacahuate de la variedad Virginia. Los parámetros a evaluar fueron, la altura de plántula, número de hojas, medida de raíz y biomasa.  Las medias fueron comparadas por la prueba de Tukey a un nivel del 5% de confianza. Resultados: Los tratamientos indicaron que el Tratamiento 0 (Testigo) obtuvo un porcentaje de germinación de 85%, siendo mayor que el tratamiento 3 (0.15gr/L de GA3) con un 75% de germinación, sin embargo, el tratamiento 1 (0.05gr/L de GA3) y 2 (0.10gr/L de GA3) presentaron una mejor respuesta al obtener un 95% de germinación cada uno. Limitaciones del estudio/implicaciones: El tratamiento 3 causa efectos negativos en la germinación de la planta. Hallazgos/conclusiones: Es necesario dar seguimiento a la investigación para un mejor control del ambiente y ampliar las dosis de GA3, así como aumentar la velocidad de germinación aplicando 0.15gr/L de GA3.

QUALIDADE FISIOLÓGICA E SANITÁRIA DE SEMENTES DE AMENDOIM (Arachis hypogaea L.) ARMAZENADAS

2001 ◽  
Vol 3 (1) ◽  
pp. 61-72 ◽  
Author(s):  
E. Diniz ◽  
C.L. Silva ◽  
M.B. Muniz ◽  
V.P. Queiroga ◽  
R.L.A. Bruno
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L

Respon Pertumbuhan dan Produksi Kacang Tanah (Arachis hypogaea L.) terhadap Sistem Tanam Alur dan Pemberian Jenis Pupuk

2017 ◽  
Vol 5 (3) ◽  
pp. 342
Author(s):  
Rizal Mahdi Kurniawan ◽  
Heni Purnamawati ◽  
Yudiwanti Wahyu E. K
Keyword(s):  
Arachis Hypogaea ◽  
Arachis Hypogaea L ◽  
Split Plot ◽  
Plot Design

<p><em>Penelitian ini bertujuan untuk mempelajari pengaruh sistem tanam alur dan pemberian jenis pupuk terhadap pertumbuhan dan produksi kacang tanah (Arachis hypogaea L.). Penelitian dilaksanakan di KP Leuwikopo IPB Dramaga, Bogor pada bulan Februari - Juni 2013. Percobaan menggunakan rancangan petak terbagi (Split Plot Design) dengan perlakuan terdiri dari dua faktor, yaitu sistem tanam alur sebagai petak utama dan jenis pupuk sebagai anak petak. Hasil penelitian menunjukkan bahwa perlakuan sistem tanam alur meningkatkan daya hasil pada produktivitas biji kering, produktivitas polong kering, dan bobot kering biji per tanaman lebih baik dibandingkan sistem tanam konvensional. Hal tersebut ditunjukkan dengan perlakuan sistem tanam alur yang memiliki produktivitas 2.93 ton/ha polong kering, sedangkan sistem tanam konvensional sebesar 2.55 ton/ha polong kering. Sistem budidaya kacang tanah pada sistem tanam alur dapat meningkatkan efisiensi tanaman dalam memanfaatkan unsur hara yang telah diberikan baik pupuk organik maupun anorganik, sehingga pertumbuhan dan hasil tanaman kacang tanah menjadi lebih baik. Pemberian jenis pupuk kandang ayam + Dolomit + NPK memberikan respon terhadap pertumbuhan dan  daya hasil rata-rata tanaman yang lebih baik dibandingkan jenis pupuk lainnya.</em></p>

Comparison of foliar and soil applications for correction of iron deficiency in peanut (Arachis hypogaea L.)

2019 ◽  
Vol 51 (3) ◽  
Author(s):  
Shamim Akhtar ◽  
Nazneen Bangash ◽  
Muhammad Sajjad Iqbal ◽  
Armghan Shahzad ◽  
Muhammad Arshad ◽  
...  
Keyword(s):  
Iron Deficiency ◽  
Arachis Hypogaea ◽  
Arachis Hypogaea L
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