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胡萝卜素 β-carotene7235-40-7 1
  • 胡萝卜素 β-carotene7235-40-7 1

胡萝卜素 β-carotene7235-40-7

型号:10%
品牌:丰足生物
原产地:中国
类别:农业、食品 / 农产品及物资 / 植物提取物
标签︰胡萝卜素 , Beta carotene , β-carotene
单价: ¥600 / kg
最少订量:1 kg
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会员信息

详细信息

高龙(个人账号)

免费会员陕西省西安市
即时通讯:最后上线︰2014/06/10

产品描述

 

 


 

Product Name: Beta carotene, β-carotene

 

Molecular Formula: C40H56

 

Molecular Weight: 536.87

 

CAS : 7235-40-7

 

Appearance: Deep orange or red fine powder

 

Specification: Beta carotene: 2%,5%,10%,30%,96%

 

Stored in a cool and dry well-closed container, keep away from moisture and strong light/heat.

 

Description:

 

Beta-carotene is the molecule that gives carrots their orange colour.It is part of a family of chemicals called the carotenoids, which are found in many fruit and vegetables, as well as some animal products such as egg yolks.  Biologically, beta-carotene is most important as the precursor of vitamin A.It also has anti-oxidant properties and may help in preventing cancer and other diseases.

 

Beta Carotene is also known as a provitamin because it can be converted in our body into vitamin A after oxidative cleavage by beta-carotene 15, 150-dioxygenase. In plants, beta-carotene, acts as an anti-oxidant and neutralizes singlet oxygen radicals formed during photosynthesis.

 

Function:

 

1. Beta carotene natural has received a lot of attention as potential anti-cancer and anti-aging phytochemical.

 

2. Beta-carotene is a powerful antioxidant, protecting the cells of the body from damage caused by free radicals. Studies indicate that diets low in beta-carotene can increase the body's susceptibility to damage from free radicals, resulting in an increased risk of chronic diseases like heart disease and cancers.

 

3. Beta-carotene supplements may help reduce sun induced skin damage.

 

Packing: Packed in paper-drums and two plastic-bags inside or as per your requirement.

 

Net weight: 25kg/drum

 

【产品名称】:β-胡萝卜素

 

【英文名】:beta-Carotene

 

【CAS】:7235-40-7

 

【EINECS】:230-636-6

 

【别 名】:beta,beta-Carotene; Carotene; Solatene; trans-beta-Carotene

 

【分子式】:C40H56

 

【分子量】:536.88

 

【含量】:96.0%-101.1%

 

【特性】:纯净的产品为深红色或暗红色、有光泽的斜方六面体或结晶状粉末,对氧、热及光不稳定,是类胡萝卜素之一。

 

【熔点】:183℃

 

【比旋光度】:105° (c=0.8, EtOH 25°C)

 

【水溶性】:溶于二硫化碳、苯、氯仿。不溶于水、丙二醇、甘油,几乎不溶于甲醇和乙醇。

 

【作用用途】:营养增补剂和色素。按我国卫生部颁布的“食品营养强化剂使用卫生标准(1993)”规定,可用于奶油及膨化食品,最大使用量0.2g/kg。该品0.6μg的生理作用相当于1国际单位(I·U·)的维生素A。现广泛用作黄色色素代替油溶性焦油系色素,如用于原为就含有胡萝卜素的奶油、干酪、蛋黄酱等,并广泛应用于其他食用油脂、人造奶油、起酥油、糕点、面包等。用于油性食品时,常溶解于棉籽油之类的食用油或悬浊制剂(含量30%)。经稀释后即便于使用,也可防止β-胡萝卜素氧化。一般添加α-生育酚、硬脂酰抗坏血酸酯、BHA等的抗氧化剂。用作色素添加量较少,如用于人造奶油为1.37mg/kg。在果汁中与维生素C合用,可提高稳定性。

 

【β-胡萝卜素的功效】:

 

1.犹如天然眼药水,帮助保持眼角膜的润滑及透明度,促进眼睛的健康。   

 

2.是对抗自由基最有效的抗氧化剂之一。   

 

3.强化免疫系统,增强抵抗力。   

 

4.预防癌症,降低口腔癌、乳癌、子宫颈癌、肺癌等几率。   

 

5.预防白内障,有助于保护眼睛晶体的纤维部分。   

 

6.预防心血管疾病。   

 

7.转化成维生素A,帮助保持肌肤与 内腔黏膜系统正常化。   

 

8.增强生殖系统和泌尿系统机能,提高精子活力,预防前列腺疾病。   

 

9.改善和强化呼吸道系统功能。

 






 

1.确认原料交易信息→确认付款方式和收货信息→付款→包或并联系快递物流发货→确认收货→售后服务
2.付款方式:银行转账(工商银行,建设银行,农业银行,中国银行),支付宝付款
3.包装说明:常规包装为1公斤/铝箔袋,25公斤/纸板桶,也可按照要求包装
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5.快递物流:EMS,韵达,申通,联邦快递,德邦物流等



 

 


产品图片

胡萝卜素 β-carotene7235-40-7 1
图 1

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高龙(个人账号)

西安市高新区沣惠南路18号

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