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B6429

Sigma-Aldrich

Casein Blocking Buffer 10x

for Northern and Southern blotting, solution

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Synonym(s):
10x Blocking Buffer

grade

for molecular biology

Quality Level

200

form

solution

technique(s)

Southern blotting: suitable

storage temp.

room temp

Related Categories

General description

Casein is a phosphoprotein found in milk. It is classified into four subtypes, including αS1-, αS2-, β-, and κ-caseins.
Sigma’s 10x Blocking Buffer is a casein-based blocking agent routinely used to reduce non-specific binding of detection reagents to the Northern and Southern Blot membranes.

Application

Casein Blocking Buffer 10x has been used in:

  • western blotting
  • enzyme linked immunosorbent assay (ELISA)
  • immunohistochemistry

Features and Benefits

  • Better blocking performance than dried milk or BSA
  • Easy-to-use concentrate
  • Compatible with neutral and positively-charged membranes
  • Compatible with chemiluminescent and colorimetric detection assays

Preparation Note

Dilute 10x Blocking Buffer with molecular biology grade water before use.

Pictograms

Exclamation markEnvironment
GHS07,GHS09

Signal Word

Warning

Hazard Statements

H315 - H317 - H319 - H411

Hazard Classifications

Aquatic Chronic 2 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

监管及禁止进口产品

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Mihai D Niculescu et al.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 20(1), 43-49 (2006-01-06)
The availability of choline during critical periods of fetal development alters hippocampal development and affects memory function throughout life. Choline deficiency during fetal development reduces proliferation and migration of neuronal precursor cells in the mouse fetal hippocampus and these changes
Tanja Kalic et al.
The journal of allergy and clinical immunology. In practice, 8(9), 3084-3092 (2020-05-12)
Fish collagen is widely used in medicine, cosmetics, and the food industry. However, its clinical relevance as an allergen is not fully appreciated. This is likely due to collagen insolubility in neutral aqueous solutions, leading to low abundance in commercially
Choline availability modulates human neuroblastoma cell proliferation and alters the methylation of the promoter region of the cyclin-dependent kinase inhibitor 3 gene
Niculescu MD, et al.
Journal of Neurochemistry, 89(5), 1252-1259 (2004)
M B Engelund et al.
American journal of physiology. Regulatory, integrative and comparative physiology, 302(2), R300-R311 (2011-10-07)
Claudins are the major determinants of paracellular epithelial permeability in multicellular organisms. In Atlantic salmon (Salmo salar L.), we previously found that mRNA expression of the abundant gill-specific claudin 30 decreases during seawater (SW) acclimation, suggesting that this claudin is
Anna Ah-San Tang et al.
Science signaling, 10(505) (2017-11-16)
Some 30 years after its discovery, phage display remains one of the most widely used methods of in vitro selection. Initially developed to revolutionize the generation of therapeutic antibodies, phage display is now the first choice for screening artificial binding
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Protocols

Casein Blocking Buffer Protocol

Protocol for Casein Blocking Buffer in Southern and Western blotting includes troubleshooting for optimizing signal.

Northern & Southern Blot Protocols

Learn Northern and Southern blotting basics, with protocols and applications for macromolecule transfer to membrane supports.

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