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
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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.
Neuroendocrine protein of the granin family that regulates the biogenesis of secretory granules.
基因功能參考文獻:
Differential Reovirus-Specific and Herpesvirus-Specific Activator Protein 1 Activation of Secretogranin II Leads to Altered Virus Secretion. PMID: 26378181
present data show that SgII is highly expressed in advanced prostate cancer and may contribute to the neuroendocrine differentiation by promoting the formation of secretory granules and the proliferation of PCa cells. PMID: 25307750
SN induces MUC5AC hypersecretion in a dose- and time-dependent manner; moreover, the MUC5AC over synthesis induced by SN is strongly associated with the enhanced binding of EGF to NRP1 PMID: 24556756
Topical secretoneurin gene therapy accelerates diabetic wound healing by interaction between heparan-sulfate proteoglycans and basic FGF. PMID: 23918206
Manserin may serve as a marker of prostate cancer progression. PMID: 21803620
CgA, CgB, and secretoneurin are detectable in feces, and collagenous colitis patients express higher values than patients with inflammatory bowel disease and controls. In treatment, fecal secretoneurin decreased to control levels in collagenous colitis. PMID: 23423580
In vivo secretoneurin improves left ventricular function, inhibits remodeling, and reduces scar formation; in the infarct border zone, secretoneurin induces coronary angiogenesis. PMID: 23081990
Circulating Levels of SgII are Increased in Patients with chronic, stable heart failure. PMID: 22655045
Data describe the gene expression and protein production of SgII in normal adrenal glands and pheochromocytomas with the goal to examine the molecular mechanisms leading to the marked variations in the expression of EM66 in tumoral chromaffin tissue. PMID: 22217803
This short review deals with investigations in neuroendocrine tumors (NETs) with antibodies against defined epitopes of chromogranins (Cgs) A and B and secretogranins (Sgs) II and III. PMID: 21046454
More SgII immunoreactive cells were observed in phaeochromocytomas. PMID: 20550951
Transendothelial migration of leukocytes and signalling mechanisms in response to the neuropeptide secretoneurin. PMID: 11853870
secretogranin II-derived peptide EM66 generated in human tumoral chromaffin tissue; significant difference in EM66 concentrations between benign and malignant pheochromocytomas PMID: 12788858
the high concentration of secretoneurin in the aqueous humor indicates a significant role of this peptide PMID: 15572199
a variant of Secretogranin II has a role in regulation by PHOX2 transcription factors and in hypertension PMID: 17584765
Results suggest that secretogranin II represents a key AP-1-regulated protein that counteracts nitric oxide toxicity and mediates neuronal differentiation of neuroblastoma cells. PMID: 18239671
Increased concentrations of SgII, especially the N-terminal part of secretoneurin could be measured in plasma from patients with endocrine pancreatic tumours. PMID: 18448176
Suppression of Pdcd4 resulted in an increased release of CgA and Sg II and was accompanied by an up-regulation of intracellular PC1. PMID: 18549351
semiquantitative immunocytochemistry for secretogranin II in amyotrophic lateral sclerosis. PMID: 18721831
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亞細胞定位:
Secreted. Note=Neuroendocrine and endocrine secretory granules.