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Merck

TP0300

Sigma-Aldrich

Total Protein Kit, Micro Lowry, Peterson′s Modification

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About This Item

UNSPSC Code:
12352202
NACRES:
NA.32

Key Documents

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usage

sufficient for ~200 assays

Quality Level

200

General description

This method utilizes sodium dodecylsulfate, included in the Lowry reagent, to facilitate the dissolution of relatively insoluble lipoproteins. An optional deoxycholate-TCA precipitation step permits removal of interfering substances such as Tris, sucrose, EDTA, salts, etc.

Application

Total Protein Kit, Micro Lowry, Peterson′s Modification has been used to measure protein content.

Biochem/physiol Actions

An optional deoxycholate-TCA precipitation step permits removal of interfering substances such as Tris, sucrose, EDTA, salts, etc. Absorbance at 500-800 nm (typically read at 750 nm) is used to determine protein concentration from a standard curve.

Features and Benefits

  • Complete kit for protein assays
  • Most widely cited protein assay
  • Less protein to protein variation than other assays
  • Contains reagents that can remove interfering substances

Signal Word

Danger

Hazard Statements

H290,H302,H314,H335,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

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Certificates of Analysis (COA)

Lot/Batch Number
SLCM0392
SLCK8868
SLCJ4497
SLCJ4499
SLCF7916

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Chiara Bernardini et al.
BMC complementary and alternative medicine, 18(1), 194-194 (2018-06-27)
It is widely accepted the key role of endothelium in the onset of many chronic and acute vascular and cardiovascular diseases. In the last decade, traditional compounds utilized in "folk medicine" were considered with increasing interest to discover new bioactive
Dalia A Elgamal et al.
Molecular and cellular endocrinology, 503, 110700-110700 (2020-01-07)
Genetic and epigenetic factors contribute equally to the pathogenesis of type 1 diabetes mellitus. Sodium butyrate (NaB) has been reported to improve glucose homeostasis by modulation of the p38/ERK MAPK pathway. This work aims to evaluate the effect of NaB
Expression of alpha-gustducin and alpha-transducin, G proteins coupled with taste receptors, in boar sperm
Spinaci M, et al.
Theriogenology, 82(1), 144-151 (2014)
Aberrant glycosylation of alphavbeta3 integrin is associated with melanoma progression
Pochec E, et al.
Anticancer Research, 35(4), 2093-2103 (2015)
Chiara Bernardini et al.
Journal of inflammation (London, England), 9(1), 47-47 (2012-11-28)
It is well known that nitric oxide (NO) is generated by a family of constitutively (nNOS and eNOS) or inducibly (iNOS) expressed enzymes and takes part in different aspects of the inflammatory response; nevertheless, its effective role in the pathogenesis
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Protocols

Protein Determination by the Warburg-Christian Method

To determine protein content, the Warburg-Christian method refers to measuring protein samples at 280 nm using a spectrophotometer.

Related Content

Tools for Protein Quantitation

Products for traditional and alternative protein quantitation techniques available, including BCA, Bradford, Lowry, and more.

단백질 정량

다양한 샘플 내의 단백질 농도를 정확히 측정하기 위한 단백질 정량법, 시약 및 면역분석 기술.

Product Information Sheet - TP0300
Protein Quantitation

Protein quantification methods, reagents, and immunoassay technology for accurately measuring the protein concentrations in a variety of samples.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

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