产品编号:M135
产品描述:Anti-Human Midkine-Biotin
反应种属:human
实验方法:WB
标记:
规格:50ug
供应商:leinco
价格(RMB):5700.00
订购:
说明书:
Goat Anti-Human Midkine (MK)
Biotin
(MDK, FLJ27379, NEGF2 (Neurite Growth-Promoting Factor 2))
Polyclonal Antibody
Prod. No.: M135
Host: Goat
Pkg. Size: 1 mg, 50 µg
Storage: -20°C to -70°C
Description
Specificity:
Goat Anti-Human Midkine (MK) recognizes Human MK. This antigen affinity purified polyclonal antibody was purified using a proprietary chromatographic technique that includes covalently immobilizing the antigen proteins or peptides to agarose based beads. This purification method enhances specificity, reduces nonspecific binding of extraneous IgG and provides you with the most reliable reagent available for your early discovery research.
Background:
Midkine (MK, MDK), or Neurite Growth-promoting Factor 2, is a basic heparin-binding growth factor1 , a member of the NEGF family founded by Pleiotrophin. It is a non-glycosylated protein. It is a developmentally important retinoic acid-responsive gene product strongly induced during mid-gestation, hence the name midkine. Restricted mainly to certain tissues in the normal adult, it is strongly induced during oncogenesis, inflammation and tissue repair. MK is capable of exerting activities such as cell proliferation, cell migration, angiogenesis and fibrinolysis. MK application could be a new therapeutic strategy for the treatment of ischemic heart failure.2
Known Species Cross Reactivity: Hu+
Immunogen
E. coli-Derived Recombinant Human Midkine
Formulation
This biotinylated antigen affinity purified polyclonal antibody has been 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 containing 50 µg of bovine serum albumin per µg of antibody with no calcium, magnesium, or preservatives present.
Reconstitution
We suggest aseptically reconstituting this biotinylated, lyophilized, antigen affinity purified polyclonal antibody with 1 ml of sterile 20 mM Trizma base, 0.15 M sodium chloride (1X Tris Buffered Saline) pH 7.2-7.3, containing 0.1% w/v bovine serum albumin (BSA). This will result in a final biotinylated antibody concentration of 50 µg/ml.
Storage and Stability
The lyophilized, biotinylated antigen affinity purified polyclonal antibody can be stored desiccated at -20°C to -70°C for up to twelve months from date of receipt. The reconstituted bioin conjugate can be stored for at least four weeks at 2-8°C. For long-term storage of the reconstituted conjugate, aseptically aliquot into working volumes and store at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. No detectable loss of activity was observed after six months.
Reported Applications
WB
Western Blotting: To detect Human MK this biotin conjugate can be used at a concentration of 0.1 - 0.2 µg/ml. This biotin conjugate should be used in conjunction with compatible second-step reagents such as UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106) and a chromogenic substrate such as TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343). The detection limit for Human MK is 5 ng/lane under either reducing or non-reducing conditions. The sensitivity of detection may increase up to 50 fold when a chemiluminescent substrate is used.
References
1. Kodama I. et al. (2006) Circulation 114: 1713
2. Kenji K. et al. (2003) Am J Physiol Heart Circ Physiol. 296: H462
Related Products
UltraAvidin™- Horseradish Peroxidase (HRPO) (Leinco Prod. No.: A106)
TMB HRPO Membrane/IHC Substrate UltraSensitive™ One Component "Ready Use" (Leinco Prod. No.: T343)
Anti-Human Midkine (Antigen Aff. Pur.) (Leinco Prod. No.: M133)
Recombinant Human Midkine (Leinco Prod. No.: M132)
Human Midkine ELISA Development Kit (Leinco Prod. No.: M1321)
Products are for research use only. Not for use in diagnostic or therapeutic procedures.
