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Merck
CN
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文件

安全信息

P0914

Sigma-Aldrich

蛋白标准品

Micro Standard, liquid

别名:

牛血清白蛋白，蛋白标准品

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About This Item

CAS号:
9048-46-8
MDL编号:
MFCD00130384
UNSPSC代码:
12352202
NACRES:
NA.27

生物来源

bovine

质量水平

200

形式

liquid

包含

0.05% sodium azide as preservative

包装

ampule of 1 mL

技术

ELISA: suitable

颜色

clear colorless

UniProt登记号

P02769

储存温度

2-8°C

基因信息

bovine ... ALB(280717)

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相关类别

应用

用于所有蛋白质测定的浓缩溶液。
蛋白标准品已用作：

  • 通过二辛可宁酸测定法量化蛋白释放的标准品
  • 通过Bradford测定法量化尿素的标准品
  • 通过原生聚丙烯酰胺凝胶电泳法量化蛋白质的分子大小标记物
所有蛋白质测定的蛋白质标准品。密封安瓿保证每次测定的浓度准确无误。

包装

密封安瓿瓶

其他说明

在 0.15M NaCl 中，每 ml 含 1mg 牛血清白蛋白

适用性

该产品通常用于通过二喹啉甲酸 (BCA) 法 测定蛋白含量。

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

含少量动物源组分生物产品

Choose from one of the most recent versions:

分析证书(COA)

Lot/Batch Number

Sorry, we don't have COAs for this product available online at this time.

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Do you have any information on the traceability to a recognized protein standard, such as NIST? Or is the concentration derived from accepted values of natural physical constants?

    The concentration of each lot of the protein standard, Product P0914, is determined by UV measurements. Specifically, given a known extinction coefficient (E) and a measured absorbance (A), and assuming a standard pathlength of 1 cm, the concentration (c) can be determined by Beer's Law (c = A/E). The assay result is derived from an accepted value of a natural physical constant. Specifically, the E1% of 6.67 at approximately 279 nm is a well-accepted value, originally published in J. Am. Chem. Soc., 78, 3656-3660 (1956).

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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In biotechnological processes, technical failures in the upstream process often lead to batch loss. It is of great interest to investigate the empirical impact of technical failures to understand and mitigate their impact accurately and reduce economic damage. We investigated
W Zhang et al.
European review for medical and pharmacological sciences, 24(12), 6551-6560 (2020-07-08)
As a new LncRNA, anti-differentiated non-coding RNA (DANCR) plays an important role in tumorigenesis and development, and its molecular mechanism in osteosarcoma is unclear. In this study, by investigating osteosarcoma tissue and cells, we explored the molecular mechanism by which
Screening and characterization of a novel esterase from a metagenomic library
Yun-Jung K, et al.
Protein Expression and Purification, 45(2), 315-323 (2006)
Fatma Kermeoğlu et al.
BioMed research international, 2021, 8884041-8884041 (2021-02-26)
The aim of this study was to investigate the possible therapeutic impacts of two pineal hormones, melatonin and 5-methoxytryptophol (5-MTX), in a rat model of acute pulpitis by analyzing biochemical and histopathological parameters. This research was done using 32 male
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Water environment research : a research publication of the Water Environment Federation, 95(1), e10834-e10834 (2023-01-13)
This study demonstrated the temporal variation of 2-methylisoborneol (2-MIB) and geosmin (GSM) production of two filamentous cyanobacteria species Pseudanabaena galeata (NIES-512; planktonic) and Phormidium ambiguum (NIES-2119; benthic) exposed to high light intensity (950-1000 μmol m-2  s-1 photosynthetically active radiation). The production of
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