Recombinant Human Beta-casein (CSN2)

Code CSB-YP006063HU
MSDS
Size Pls inquire
Source Yeast
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Code CSB-EP006063HU
MSDS
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Source E.coli
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Code CSB-EP006063HU-B
MSDS
Size Pls inquire
Source E.coli
Conjugate Avi-tag Biotinylated
E. coli biotin ligase (BirA) is highly specific in covalently attaching biotin to the 15 amino acid AviTag peptide. This recombinant protein was biotinylated in vivo by AviTag-BirA technology, which method is BriA catalyzes amide linkage between the biotin and the specific lysine of the AviTag.
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Code CSB-BP006063HU
MSDS
Size Pls inquire
Source Baculovirus
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Code CSB-MP006063HU
MSDS
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Source Mammalian cell
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Product Details

Purity
>85% (SDS-PAGE)
Target Names
CSN2
Uniprot No.
Alternative Names
Beta-casein; CASB; CASB_HUMAN; Casein beta; CSN 2; Csn2
Species
Homo sapiens (Human)
Expression Region
16-226
Target Protein Sequence
RETIE SLSSSEESIT EYKQKVEKVK HEDQQQGEDE HQDKIYPSFQ PQPLIYPFVE PIPYGFLPQN ILPLAQPAVV LPVPQPEIME VPKAKDTVYT KGRVMPVLKS PTIPFFDPQI PKLTDLENLH LPLPLLQPLM QQVPQPIPQT LALPPQPLWS VPQPKVLPIP QQVVPYPQRA VPVQALLLNQ ELLLNPTHQI YPVTQPLAPV HNPISV
Protein Length
Full Length of Mature Protein
Tag Info
Tag type will be determined during the manufacturing process.
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Form
Lyophilized powder
Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
Buffer before Lyophilization
Tris/PBS-based buffer, 6% Trehalose, pH 8.0
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Troubleshooting and FAQs
Storage Condition
Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet
Please contact us to get it.

Customer Reviews and Q&A

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Target Background

Function
Important role in determination of the surface properties of the casein micelles.
Gene References into Functions
  1. Data suggest that neurogenesis in neuronal stem cells is differentially affected by human and bovine beta-casein-derived opioid peptides BCM7 and BCM9; such neurogenic changes are accompanied by changes in glutathione/glutathione disulfide ratio and in S-adenosylmethionine/S-adenosylhomocysteine ratio, indicative of changes in redox and methylation states (including DNA methylation). PMID: 27611101
  2. Exogenous 5-HT decreased beta-casein expression in MCF-12A human mammary epithelial cells and was responsible for inhibiting phosphorylation of STAT5, resulting in a decline in lactational function. PMID: 25087955
  3. The acidic fragment of human Abeta (Abeta1-11) and a phosphorylated fragment of beta-Casein induced tau fibrillization in vitro. PMID: 24364857
  4. Milk congestion gives rise to higher levels of beta-casomorphin-8 in milk and plasma than in lactating women without problems. PMID: 24189037
  5. derivatives of peptide fragment (54-59) exhibit immunosuppressant activity PMID: 19463972
  6. New functions of lactoferrin and beta-casein in mammalian milk as cysteine protease inhibitors. They might play a role in antiseptic and antiinfectious functions due to cysteine protease inhibition of bacteria and viruses. PMID: 12788072
  7. The RCM-kappa does form concentration-dependent micelles. Also, beta-CN phosphorylation level influences micelle formation. Complexes were low-temperature reversible and RCM-kappa fibrils were seen. PMID: 16947075
  8. a negative cross talk between PR and Stat5a/GR may contribute to the physiological role of progesterone to repress lactogenic hormone induction of the beta-casein gene PMID: 16973758

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Subcellular Location
Secreted.
Protein Families
Beta-casein family
Tissue Specificity
Mammary gland specific. Secreted in milk.
Database Links

HGNC: 2447

OMIM: 115460

KEGG: hsa:1447

STRING: 9606.ENSP00000341030

UniGene: Hs.2242

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301-363-4651 (Available 9 a.m. to 5 p.m. CST from Monday to Friday)
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