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.
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.
產品提供形式:
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.
復溶:
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.
儲存條件:
Store at -20°C/-80°C upon receipt, aliquoting is
necessary for
mutiple use. Avoid repeated freeze-thaw cycles.
保質期:
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.
貨期:
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.
注意事項:
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Monokine with inflammatory and chemokinetic properties.
基因功能參考文獻:
CCL4-CCR5 axis can contribute to breast cancer metastasis to bone by mediating the interaction between cancer cells and fibroblasts in bone cavity. PMID: 27177471
YY1 regulates lung CCL4 transcription in pulmonary tuberculosis. PMID: 26786659
Ccl4 mRNAs increased within 5 h after injury in mouse cortical slices. PMID: 25895671
CCL4 and CCL5 expression was higher in livers of infected WSX-1(-/-) mice than infected WT mice, and hepatic CD4 T cells from WSX-1(-/-) mice expressed higher levels of CCR5 than cells from WT mice PMID: 24244314
CCL4 upregulation was associated with increased Snail expression and downregulation of p53/PTEN in high-grade PIN and prostate cancer PMID: 23878190
These results suggest that MIP-1beta is a novel key mediator, and the peripheral MIP-1beta-CCR5 axis contributes to neuropathic pain. PMID: 22528550
results indicate that MIP-1beta is involved in the recruitment of bone marrow-derived monocyte lineage cells PMID: 21912378
increased responsiveness of murine eosinophils to MIP-1beta is mediated by CCR5 receptor in mice PMID: 12050188
macrophage inflammatory protein-1beta is a hypoxia-induced neutrophil survival factor. PMID: 15630139
MIP-1beta is overexpressed, and VE-cadherin is underexpressed in heart transplant allografts compared with isografts PMID: 15897346
Overproduction of MIP-1beta in chemokine (C-C motif) receptor 5-deficient mice after collagen II-immunization may contribute partially to the occurrence of arthritis PMID: 15967376
The expression and role CXCL12 and CCL4 and their receptors (CXCR4 and CCR5) in regulating thymocyte migration in conjunction with extracellular matrix during acute T. cruzi infection are investigated. PMID: 16637021
ATF3 appears to be part of a control mechanism that limits the amount of CCL4 released by macrophages, preventing excessive inflammation. PMID: 16982098
Antibody neutralization of CCL4 abrogates the ability of T-cells from IL-4-treated NOD mice to transfer protection against type 1 diabetes. PMID: 17327452