Overview:
| Product Name | TARP Gamma2/4/8 (Stargazin) Antibody | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Description | Mouse Anti-Rat TARP Gamma2/4/8 (Stargazin) Monoclonal IgG2A | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Species Reactivity | Human, Mouse, Rat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Applications | WB, ICC/IF | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Antibody Dilution | WB (1:1000), ICC/IF (1:100); optimal dilutions for assays should be determined by the user. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Host Species | Mouse | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Immunogen Species | Rat | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Immunogen | Fusion protein amino acids 203-323 (Cytoplasmic C-terminus) of rat TARPGamma2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Concentration | 1 mg/ml | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Conjugates |
Alkaline Phosphatase, APC, ATTO 390, ATTO 488, ATTO 565, ATTO 594, ATTO 633, ATTO 655, ATTO 680, ATTO 700, Biotin, FITC, HRP, PE/ATTO 594, PerCP, RPE, Streptavidin, Unconjugated
StreptavidinProperties:
Streptavidin Datasheet Biotin | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| R-PE (R-Phycoerythrin) | ||
Overview:
R-PE Datasheet | ![]() | Optical Properties: λex = 565 nm λem = 575 nm εmax = 2.0×106 Φf = 0.84 Brightness = 1.68 x 103 Laser = 488 to 561 nm Filter set = TRITC |
Properties
| Storage Buffer | PBS pH7.4, 50% glycerol, 0.09% sodium azide |
| Storage Temperature | -20ºC |
| Shipping Temperature | Blue Ice or 4ºC |
| Purification | Protein G Purified |
| Clonality | Monoclonal |
| Clone Number | S245-36 |
| Isotype | IgG2a |
| Specificity | Detects ~35-55kDa. Does not cross-react with TARPGamma3. |
| Cite This Product | StressMarq Biosciences Cat# SMC-422, RRID: AB_2701343 |
| Certificate of Analysis | 1 µg/ml of SMC-422 was sufficient for detection of TARP Gamma2/4/8 in 20 µg of rat brain lysate by colorimetric immunoblot analysis using Goat anti-mouse IgG:HRP as the secondary antibody. |
Biological Description
| Alternative Names | CACNG2 Antibody, Calcium channel voltage dependent gamma subunit 2 Antibody, CaV gamma 2 Antibody, Ipr328 Antibody, MGC123981 Antibody, MGC138502 Antibody, MGC138504 Antibody, Voltage-dependent calcium channel gamma-2 subunit Antibody, Neuronal voltage-gated calcium channel gamma-2 subunit Antibody, Stargazin Antibody, Stg Antibody, Stargazer Antibody, TARP Antibody, TARP gamma-2 Antibody, Transmembrane AMPAR regulatory protein gamma-2 Antibody, AW060990 Antibody, B230105C07Rik Antibody, B930041E13Rik Antibody, Wag Antibody, Waggler Antibody |
| Research Areas | Calcium Channels, Cell Markers, Cell Structure, Ion Channels, Neuron Markers, Neuroscience, Post-Synaptic Markers, Postsynaptic Markers, Voltage-Gated Calcium Channels |
| Cellular Localization | Membrane |
| Accession Number | NP_445803.1 |
| Gene ID | 84347 |
| Swiss Prot | Q71RJ2 |
| Scientific Background | Stargazin belongs to a group called voltage gated calcium channels (VGCCs) which are present in most excitable cells. Stargazin is thought to stabilize the calcium channel in an inactivated (closed) state. There are five high voltage activated calcium channel types (L, N, P, Q, and R) and one low voltage activated channel type (T). Each of these channels exists as a heteromultimer of a1, b, a2/ d and g subunits with the voltage activated calcium channel function carried by the a subunits. VGCCs exert spatial and temporal control over cellular calcium concentrations and serve to modulate neurotransmitter release, hormone secretion, muscle contraction, electrical activity, cell metabolism and proliferation, gene expression, and neuronal survival. |
| References |
1. Gill M.B., et al. (2011) J Neurosci. 31(18): 6928-6938. 2. Yu L. (2011) Neuroscience. 178: 13-20. 3. Steinmetz C.C., Turrigiano G.G. (2010) J Neurosci. 30: 14685-14690. 4. Kato. A.S. et al. (2007) J Neurosci. 27: 4969-4977. 5. Letts V.A., et al. (1998) Nat Genet. 19: 340-34 |
Product Images
Immunocytochemistry/Immunofluorescence analysis using Mouse Anti-TARP Gamma2/4/8 (Stargazin) Monoclonal Antibody, Clone S245-36 (SMC-422). Tissue: Neuroblastoma cell line SK-N-BE. Species: Human. Fixation: 4% Formaldehyde for 15 min at RT. Primary Antibody: Mouse Anti-TARP Gamma2/4/8 (Stargazin) Monoclonal Antibody (SMC-422) at 1:100 for 60 min at RT. Secondary Antibody: Goat Anti-Mouse ATTO 488 at 1:100 for 60 min at RT. Counterstain: Phalloidin Texas Red F-Actin stain; DAPI (blue) nuclear stain at 1:1000, 1:5000 for 60min RT, 5min RT. Localization: Cell Membrane, Nucleus. Magnification: 60X. (A) DAPI (blue) nuclear stain (B) Phalloidin Texas Red F-Actin stain (C) TARP Gamma2/4/8 (Stargazin) Antibody (D) Composite.
Western Blot analysis of Rat brain lysates showing detection of Stargazin Calcium Channel protein using Mouse Anti-Stargazin Calcium Channel Monoclonal Antibody, Clone S245-36 (SMC-422). Primary Antibody: Mouse Anti-Stargazin Calcium Channel Monoclonal Antibody (SMC-422) at 1:100, 1:250, 1:500, and 1:1000.
Product Citations (1)
Western Blot
Coexpressed Auxiliary Subunits Exhibit Distinct Modulatory Profiles on AMPA Receptor Function.
Khodosevich, K. et al. (2014) Neuron. 83(3):601-15.
PubMed ID: 25066086 Reactivity Mouse Applications: Western Blot
| ATTO 680 | ||
Overview:
ATTO 680 Datasheet | ![]() | Optical Properties: λex = 680 nm λem = 700 nm εmax = 1.25×105 Φf = 0.30 τfl = 1.7 ns Brightness = 37.5 Laser = 633 – 676 nm Filter set = Cy®5.5 |
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常用流动相加酸碱后PH的总结,希望大家能够提供一点自己测过的结果,谢谢先
1.直接用固体磷酸钠配制成50mM的磷酸钠溶液,再调pH到7.4;(我们试着用这个做了下,发现挂不上柱)
2.配置磷酸钠盐缓冲液:按NaH2PO4:Na2HPO4以19:81的摩尔比配制成pH7.4的缓冲液?(附一张百度出来的配方
)
3.如果是磷酸钠盐缓冲液,可以直接将50mM的NaH2PO4的水溶液用NaOH调成pH7.4吗?
再者,2和3这两个方法配制的磷酸钠盐缓冲液有什么区别?最终效果是一样的吗?如果不一样,有什么理论的知识支撑呢?个人感觉是分析化学中酸碱理论中的缓冲液那里的知识。求帮忙解答这些疑问。
另外,我还想问一下,pH对于Ni柱对His-tagged的蛋白的分离纯化影响大吗?是怎么影响的?谢谢大家了!
有了源数据之后把源数据按照大小排列,
选中源数据区域-->ALT+A1-->选中图标区右键-->更改图表类型-->散点图
因为是考察不同PH对药物的影响,样品又不好改变其PH值,这种情况怎么办?希望有经验的高手指教。
我的流动相是甲醇-水(90:10)
谢谢赐教!
请进子版按格式发贴,自行修改,谢谢。
由弱酸及其盐、弱碱及其盐组成的混合溶液,能在一定程度上抵消、减轻外加强酸或强碱对溶液酸碱度的影响,从而保持溶液的pH值相对稳定。这种溶液称为缓冲溶液。
:)
我在做一细菌不同酸碱度生长状况时,发现这些奇怪现象:pH=3的培养基灭菌(TSB液体培养基)灭菌后pH上升到到9.2!而原来pH=9.0的降到8.7(基本没多少变化),请问各位大侠,这是什么原因?
一般做不同酸碱度生长实验时,该如何才能防止pH在湿热灭菌后基本不变化?
是否可以理解为纯化水得PH范围为6.3-7.6?能否直接用pH计测量?谢谢!















