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MAK030

Sigma-Aldrich

磷酸盐含量检测试剂盒（比色法）

sufficient for 500 colorimetric tests

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About This Item

UNSPSC代码:
12161503
NACRES:
NA.84

用途

sufficient for 500 colorimetric tests

应用

cosmetics
environmental
food and beverages

检测方法

colorimetric

储存温度

room temp

一般描述

磷酸盐是生物体中的必需组分，参与了多种生物学功能的实现，如核酸结构，细胞膜及骨等。磷酸盐在细胞内能量运输、核酸代谢及信号转导中同样非常重要。高磷血症是指血液中磷酸含量过高的生理状况，会导致器官的钙化及影响对其他无机离子的利用，如铁、钙、镁和锌离子等。

磷酸盐检测试剂盒（比色法）提供了一种对多种样品中的磷酸含量进行测定的简单直接的方案。磷酸盐会与显色复合物发生反应，生成比色（650nm）产物，此产物与磷酸盐含量成正比。该试剂盒可直接测定浓度在1 μM到1 mM之间的磷酸浓度，检测限为0.1 nmol 。

应用

磷酸盐比色试剂盒已用于测量多种样本中的磷酸盐浓度。[1][2][3]

适用性

适用于测量各种样本中的磷酸盐水平，包括血清和尿液

原理

磷酸盐比色法测定试剂盒为测定多种样本中的磷酸盐提供了一种简单直接的程序。 磷酸盐与显色复合物反应，生成与磷酸盐含量成比例的比色产物 (650 nm)。 磷酸盐浓度在 1 μM 至 1 mM 之间，检测下限为 0.1 nmol，可直接测定。

替代产品

产品编号
说明
价格

象形图

Corrosion
GHS05

警示用语：

Warning

危险分类

Aquatic Chronic 3 - Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

储存分类代码

8A - Combustible corrosive hazardous materials

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
8G28K04100
8J16K04100
TEST2_COFA_TEXT
8D29K04100
6J15K04100

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磷酸盐测试 photometric, 0.0025-5.00 mg/L (PO4-P), 0.0077-15.3 mg/L (PO43-), 0.0057-11.46 mg/L (P2O5), Spectroquant®

Supelco

1.14848

磷酸盐测试

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Questions

1–3 of 3 Questions  

  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  3. SDSの有害性情報は各成分のSDSを参照とあるが、成分情報（項目3）も表示なく参照できません。成分情報を教えていただきたく。

    1 answer

    1. This kit includes only two components - the phosphate standard and the phosphate reagent. Both components are listed in the SDS. See the link below to review the Safety Data Sheet:
      https://www.sigmaaldrich.com/sds/sigma/mak030

      See the link below to reivew the technical bulletin which includes the list of components:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/406/002/mak030bul.pdf

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