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StressMarq/Anti-VGLUT1 Antibody [S28-9]/SMC-394D-A633/100-µg

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SMC-394D-A633

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Overview:

Product Name VGLUT1 Antibody

Description

Mouse Anti-Rat VGLUT1 Monoclonal IgG1

Species Reactivity Human, Mouse, Rat

Applications WB, IHC

Antibody Dilution WB (1:1000); optimal dilutions for assays should be determined by the user.

Host Species Mouse

Immunogen Species Rat

Immunogen Fusion protein amino acids 493-560 (cytoplasmic C-terminus) of rat VGlut1

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

PerCP

Overview:

Peridinin-Chlorophyll-Protein Complex
Small phycobiliprotein
Isolated from red algae
Large stokes shift (195 nm)
Molecular Weight: 35 kDa

PerCP Datasheet

PerCP Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 482 nm

λ_em = 677 nm

ε_max = 1.96 x 10⁶

Laser = 488 nm

PE/ATTO 594

PE/ATTO 594 is a tandem conjugate, where PE is excited at 535 nm and transfers energy to ATTO 594 via FRET (fluorescence resonance energy transfer), which emits at 627 nm.

Overview:

High fluorescence yield
High photostability
Very hydrophilic
Excellent solubility in water
Very little aggregation

PE/ATTO 594 Datasheet

PE-ATTO 594 Fluorophore Conjugate Excitation and Emission Spectra

Optical Properties:

λ_ex = 535 nm

λ_em = 627 nm

Laser = 488 to 561 nm

FITC (Fluorescein)

Overview:

Excellent fluorescence quantum yield
High rate of photobleaching
Good solubility in water
Broad emission spectrum
pH dependent spectra
Molecular formula: C₂₀H₁₂O₅
Molar mass: 332.3 g/mol

FITC-Fluorescent-conjugate

FITC Fluorescein Fluorophore Excitation and Emission Spectra

Optical Properties:

λ_ex = 494 nm

λ_em = 520 nm

ε_max = 7.3×10⁴

Φ_f = 0.92

τ_fl = 5.0 ns

Brightness = 67.2

Laser = 488 nm

Filter set = FITC

ATTO 700

Overview:

High fluorescence yield
Excellent thermal and photostability
Quenched by electron donors
Very hydrophilic
Good solubility in polar solvents
Zwitterionic dye
Molar Mass: 575 g/mol

ATTO 700 Datasheet

ATTO 700 Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 700 nm

λ_em = 719 nm

ε_max = 1.25×10⁵

Φ_f = 0.25

τ_fl = 1.6 ns

Brightness = 31.3

Laser = 676 nm

Filter set = Cy®5.5

ATTO 680

Overview:

High fluorescence yield
Excellent thermal and photostability
Quenched by electron donors
Very hydrophilic
Good solubility in polar solvents
Zwitterionic dye
Molar Mass: 631 g/mol

ATTO 680 Datasheet

ATTO 680 Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 680 nm

λ_em = 700 nm

ε_max = 1.25×10⁵

Φ_f = 0.30

τ_fl = 1.7 ns

Brightness = 37.5

Laser = 633 – 676 nm

Filter set = Cy®5.5

ATTO 655

Overview:

High fluorescence yield
High thermal and photostability
Excellent ozone resistance
Quenched by electron donors
Very hydrophilic
Good solubility in polar solvents
Zwitterionic dye
Molar Mass: 634 g/mol

ATTO 655 Datasheet

ATTO 655 Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 663 nm

λ_em = 684 nm

ε_max = 1.25×10⁵

Φ_f = 0.30

τ_fl = 1.8 ns

Brightness = 37.5

Laser = 633 – 647 nm

Filter set = Cy®5

ATTO 633

Overview:

High fluorescence yield
High thermal and photostability
Moderately hydrophilic
Good solubility in polar solvents
Stable at pH 4 – 11
Cationic dye, perchlorate salt
Molar Mass: 652.2 g/mol

ATTO 633 Datasheet

ATTO 633 Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 629 nm

λ_em = 657 nm

ε_max = 1.3×10⁵

Φ_f = 0.64

τ_fl = 3.2 ns

Brightness = 83.2

Laser = 633 nm

Filter set = Cy®5

ATTO 594

Overview:

High fluorescence yield
High photostability
Very hydrophilic
Excellent solubility in water
Very little aggregation
New dye with net charge of -1
Molar Mass: 1137 g/mol

ATTO 594 Datasheet

ATTO 594 Fluorophore Excitation and Emission Spectrum

Optical Properties:

λ_ex = 601 nm

λ_em = 627 nm

ε_max = 1.2×10⁵

Φ_f = 0.85

τ_fl = 3.5 ns

Brightness = 102

Laser = 594 nm

Filter set = Texas Red®

ATTO 565

Overview:

High fluorescence yield
High thermal and photostability
Good solubility in polar solvents
Excellent solubility in water
Very little aggregation
Rhodamine dye derivative
Molar Mass: 611 g/mol

ATTO 565 Datasheet

ATTO 565 Fluorophore Excitation and Emission Spectra

Optical Properties:

λ_ex = 563 nm

λ_em = 592 nm

ε_max = 1.2×10⁵

Φ_f = 0.9

τ_fl = 3.4 n

Brightness = 10

Laser = 532 nm

Filter set = TRITC

ATTO 488

Overview:

High fluorescence yield
High photostability
Very hydrophilic
Excellent solubility in water
Very little aggregation
New dye with net charge of -1
Molar Mass: 804 g/mol

ATTO 488 Datasheet

ATTO 488 Fluorophore Excitation and Emission Spectra

Optical Properties:

λ_ex = 501 nm

λ_em = 523 nm

ε_max = 9.0×10⁴

Φ_f = 0.80

τ_fl = 4.1 ns

Brightness = 72

Laser = 488 nm

Filter set = FITC

ATTO 390

Overview:

High fluorescence yield
Large Stokes-shift (89 nm)
Good photostability
Moderately hydrophilic
Good solubility in polar solvents
Coumarin derivate, uncharged
Low molar mass: 343.42 g/mol

ATTO 390 Datasheet

ATTO 390 Fluorescent Dye Excitation and Emission Spectra

Optical Properties:

λ_ex = 390 nm

λ_em = 479 nm

ε_max = 2.4×10⁴

Φ_f = 0.90

τ_fl = 5.0 ns

Brightness = 21.6

Laser = 365 or 405 nm

APC (Allophycocyanin)

Overview:

High quantum yield
Large phycobiliprotein
6 chromophores per molecule
Isolated from red algae
Molecular Weight: 105 kDa

APC Datasheet

APC Fluorophore Absorption and Emission Spectrum

Optical Properties:

λ_ex = 650 nm

λ_em = 660 nm

ε_max = 7.0×10⁵

Φ_f = 0.68

Brightness = 476

Laser = 594 or 633 nm

Filter set = Cy®5

Streptavidin

Properties:

Homo-tetrameric protein purified from Streptomyces avidinii which binds four biotin molecules with extremely high affinity
Molecular weight: 53 kDa
Formula: C₁₀H₁₆N₂O₃S
Applications: Western blot, immunohistochemistry, and ELISA

Streptavidin Datasheet

Biotin

Properties:

Binds tetrameric avidin proteins including Streptavidin and neuravidin with very high affinity
Molar mass: 244.31 g/mol
Formula: C₁₀H₁₆N₂O₃S
Applications: Western blot, immunohistochemistry, and ELISA

Biotin Datasheet

HRP (Horseradish peroxidase)

Properties:

Enzymatic activity is used to amplify weak signals and increase visibility of a target
Readily combines with hydrogen peroxide (H₂O₂) to form HRP-H₂O₂ complex which can oxidize various hydrogen donors
Catalyzes the conversion of:
- Chromogenic substrates (e.g. TMB, DAB, ABTS) into coloured products
- Chemiluminescent substrates (e.g. luminol and isoluminol) into light emitting products via enhanced chemiluminescence (ECL)
- Fluorogenic substrates (e.g. tyramine, homovanillic acid, and 4-hydroxyphenyl acetic acid) into fluorescent products
High turnover rate enables rapid generation of a strong signal
44 kDa glycoprotein
Extinction coefficient: 100 (403 nm)
Applications: Western blot, immunohistochemistry, and ELISA

HRP Datasheet

AP (Alkaline Phosphatase)

Properties:

Broad enzymatic activity for phosphate esters of alcohols, amines, pyrophosphate, and phenols
Commonly used to dephosphorylate the 5’-termini of DNA and RNA to prevent self-ligation
Catalyzes the conversion of:
- Chromogenic substrates (e.g. pNPP, naphthol AS-TR phosphate, BCIP) into coloured products
- Fluorogenic substrates (e.g. 4-methylumbelliferyl phosphate) into fluorescent products
Molecular weight: 140 kDa
Applications: Western blot, immunohistochemistry, and ELISA

AP Datasheet

R-PE (R-Phycoerythrin)

Overview:

Broad excitation spectrum
High quantum yield
Photostable
Member of the phycobiliprotein family
Isolated from red algae
Excellent solubility in water
Molecular Weight: 250 kDa

R-PE Datasheet

R-PE Fluorophore Excitation and Emission Spectra

Optical Properties:

λ_ex = 565 nm

λ_em = 575 nm

ε_max = 2.0×10⁶

Φ_f = 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	S28-9
Isotype	IgG1
Specificity	Detects ~52kDa. No cross-reactivity against VGlut2.
Cite This Product	StressMarq Biosciences Cat# SMC-394, RRID: AB_11229710
Certificate of Analysis	1 µg/ml of SMC-394 was sufficient for detection of VGLut1 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	BNPI Antibody, SLC17A1 Antibody, SLC17A1/VGLUT1 Antibody, Solute Carrier family 17 member 7 Antibody, Vesicular glutamate transporter 1 Antibody, VGLUT 1 Antibody, Brain-specific Na(+)-dependent inorganic phosphate cotransporter Antibody
Research Areas	Cell Markers, Cell Signaling, Cell Structure, Neuron Markers, Neuroscience, Neurotransmitter Transporters, Pre-Synaptic Markers, Presynaptic Markers, Pumps/Transporters
Cellular Localization	Cell Junction, Cytoplasmic Vesicle, Membrane, Secretory vesicle, Synapse, Synaptic vesicle membrane
Accession Number	NP_446311.1
Gene ID	116638
Swiss Prot	Q62634
Scientific Background	VGLUT1 is expressed in a subset of glutamate neurons and transports glutamate into native synaptic vesicles from the brain, exhibiting a conductance for chloride that is blocked by glutamate (1). Vesicular glutamate transport has a substantially lower apparent affinity than the plasma membrane excitatory amino acid transporters. Glutamate transport by VGLUT1 is saturated with a K(m) of approximately 2 mM, in the same range as transport by synaptic vesicles. Finally, plasma membrane glutamate transporters recognize both aspartate and glutamate as substrates, whereas VGLUT1 does not recognize aspartate (2).
References	1. Wojcik S.M., et al. (2004) PNAS. 101(18): 7158-7163. 2. Shigeri Y., Seal R.P., Shimamoto K. (2004) Brain Res Rev. 45(3): 250-265.

Product Images

<p>Immunohistochemistry analysis using Mouse Anti-VGLUT1 Monoclonal Antibody, Clone S28-9 (SMC-394). Tissue: spinal cord. Species: Mouse. Fixation: 4% PFA. Primary Antibody: Mouse Anti-VGLUT1 Monoclonal Antibody (SMC-394) at 1:500 for 16 hours at RT. Secondary Antibody: Alexa Fluor 555 Donkey Anti-Mouse (red) at 1:2000 for 2 hours at RT. Counterstain: NeuN neuronal stain (green). Magnification: 20X. Courtesy of: Leilei Wang, Ph.D. UT Southwestern Medical Center at Dallas.</p>

Immunohistochemistry analysis using Mouse Anti-VGLUT1 Monoclonal Antibody, Clone S28-9 (SMC-394). Tissue: spinal cord. Species: Mouse. Fixation: 4% PFA. Primary Antibody: Mouse Anti-VGLUT1 Monoclonal Antibody (SMC-394) at 1:500 for 16 hours at RT. Secondary Antibody: Alexa Fluor 555 Donkey Anti-Mouse (red) at 1:2000 for 2 hours at RT. Counterstain: NeuN neuronal stain (green). Magnification: 20X. Courtesy of: Leilei Wang, Ph.D. UT Southwestern Medical Center at Dallas.

<p>Western Blot analysis of Rat brain membrane lysate showing detection of VGLUT1 protein using Mouse Anti-VGLUT1 Monoclonal Antibody, Clone S28-9 (SMC-394). Primary Antibody: Mouse Anti-VGLUT1 Monoclonal Antibody (SMC-394) at 1:1000.</p>

Western Blot analysis of Rat brain membrane lysate showing detection of VGLUT1 protein using Mouse Anti-VGLUT1 Monoclonal Antibody, Clone S28-9 (SMC-394). Primary Antibody: Mouse Anti-VGLUT1 Monoclonal Antibody (SMC-394) at 1:1000.

Product Citations (1)

Immunohistochemistry

Feedback modulation of neural network synchrony and seizure susceptibility by Mdm2-p53-Nedd4-2 signaling.

Jewett, K.A. et al. (2016) Mol Brain. 9(1):32.

PubMed ID: 27000207 Reactivity Mouse Applications: Immunohistochemistry

ATTO 633

Overview:

High fluorescence yield
High thermal and photostability
Moderately hydrophilic
Good solubility in polar solvents
Stable at pH 4 – 11
Cationic dye, perchlorate salt
Molar Mass: 652.2 g/mol

ATTO 633 Datasheet

Optical Properties:

λ_ex = 629 nm

λ_em = 657 nm

ε_max = 1.3×10⁵

Φ_f = 0.64

τ_fl = 3.2 ns

Brightness = 83.2

Laser = 633 nm

Filter set = Cy®5

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电泳分离四种核苷酸时,通常将缓冲液调到什么pH?此时它们是向哪极移动...123

阿瑟6102021-08-09

① 电泳分离4种核苷酸时应取pH3.5 的缓冲液，在该pH时，这4种单核苷酸之间所带负电荷差异较大，它们都向正极移动，但移动的速度不同，依次为：UMP>GMP>AMP>CMP；
　　② 应取pH8.0，这样可使核苷酸带较多负电荷，利于吸附于阴离子交换树脂柱。虽然pH 11.4时核苷酸带有更多的负电荷，但pH过高对分离不利。
　　③ 当不考虑树脂的非极性吸附时，根据核苷酸负电荷的多少来决定洗脱速度，则洗脱顺序为CMP>AMP> GMP > UMP，但实际上核苷酸和聚苯乙烯阴离子交换树脂之间存在着非极性吸附，嘌呤碱基的非极性吸附是嘧啶碱基的3倍。静电吸附与非极性吸附共同作用的结果使洗脱顺序为：CMP> AMP > UMP >GMP。

蛋白质的电泳与溶液的pH有什么关系？某蛋白质的等电点为6.5,如...123

2021-08-07

DNA分子在高于其等电点的pH溶液中中带负电,因为所说的等电点是指蛋白质或两性电解质所带净电荷为零时溶液的pH,此时蛋白质或两性电解质在电场中的迁移率为零.当外界溶液的pH大于两性离子的等电点值,两性离子释放质子带负电；当外界溶液的pH小于两。

电泳时,缓冲液为弱酸性或中性,DNA为什么会带负电?123

猴琢型182017-10-02

DNA分子在高于其等电点的pH溶液中中带负电,因为所说的等电点是指蛋白质或两性电解质所带净电荷为零时溶液的pH,此时蛋白质或两性电解质在电场中的迁移率为零.当外界溶液的pH大于两性离子的等电点值,两性离子释放质子带负电；当外界溶液的pH小于两性离子的等电点值,两性离子质子化带正电.

分片电泳解决客车电泳难题123

2017-10-02

这个根据你的产品，多大体积计算多少电泳漆，你想了解更多回复我

ge电泳实验用的电极是什么材质123

终极至尊SA00452017-10-02

我们实验室用的是： 5*SDS-PAGE电泳缓冲液 0.125M tris 15.1g, 1.25M glycine 94g,0.5% SDS 5.0g,加入800ml去离子水，搅拌溶解。加去离子水将溶液定容至1L后，室温保存。用的时候稀释成1*的就可以了。转膜缓冲液的配制方法：39mM glycine 2.9g,。

【求助/交流】蛋白电泳缓冲液分子生物综合其他论坛...123

coolaber2021-07-20

北京COOLABER隆重推出PBS、TAE、TBE、蛋白电泳缓冲液独立包装预混干粉试剂，配缓冲液像冲咖啡一样简单，您只需要准备容器和水，就一切OK啦！什么计算配比，什么称重，什么调PH值，都去他的！联系电话：010-8244451715132878855400-878-6800QQ:1002073414李云云

SDSPAGE电泳缓冲液的上槽液与下槽液有何区别? 123

轩子TA01942017-10-02

1。阳极缓冲液 ( 10 × ) ：121.14g Tris 溶于400ml 蒸馏水，用 1.0mol/L HCl 调至 pH8.9 ,定容至
500ml
2。阴极缓冲液 ( 10 × ) ：将 60.55g Tris ,89.58g Tricine 及 5g SDS 溶于400ml 蒸馏水中，加水至终体积为500ml
使用时稀释至1×的缓冲液，电泳槽内槽加入阴极电泳缓冲液，外槽加入阳极电泳缓冲液。形成Trcine-SDS-PAGE电泳系统。

关于电泳缓冲液,奇怪又好笑的问题蛋白质和糖学技术讨论版...123

灬丨牛牛丨灬2021-07-31

笔者小白，做WB时发现了一个奇怪的问题：

电泳缓冲液购买Solarbio的成品（5X），后稀释成1X工作液。

电泳条件：80V120V（注：内外槽每次用的都是新配液体，未使用回收后液体，且泳槽无漏液现象）

电流仪器：Bio-Rad

奇怪的事情在于：当我设定恒定电压为80V跑的时候，查看电流显示为35mA，且电流数值随着时间变化不断降低，半小时后约降至23mA。

请教大神们，之前有没有遇到这样的问题？这倒底是什么原因造成的，应该如何改善？

有学预防的前辈吗?电泳后,正、负极槽内电泳缓冲液pH会怎样变化? ...123

曌猴速矩512021-08-05

将会降低

为什么电泳时采用PH8.6的缓冲液 123

cjh一一2017-10-02

电泳缓冲液的ph为8.6时为什么会向正极移动

【求助】几种蛋白电泳缓冲液的异同以及PVDF转膜过程中缓冲液要...123

zcxy43162021-07-24

目前常用的SDS-PAGE电泳缓冲液有：
Tris-Glycine/SDS;
MOPS/SDS;
Bis-Glycine/SDS等不同的缓冲液、预混液等。
不知道这几种缓冲液有什么异同呢？
比如如果是Invitrogen的预制胶-预混液电泳系统，每种预制胶有适配缓冲液，但是如果用其他的缓冲液似乎也可以得到不错的结果，那么是否说明电泳缓冲液只要满足了缓冲ph范围，其他的不是特别重要呢？
此外，附加提问是，PVDF膜在转膜的时候，转膜缓冲液中不需要加入甲醇，那么是加入甲醇转膜效果好还是不加好呢？
谢谢！

TE缓冲液 123

☆你大爷☆pgyn2021-07-29

TE缓冲液是Tris +EDTA缓冲液，这种缓冲液我们一般用作溶解剂或保持剂，主要是调控PH，TAE是一种电泳缓冲液，主要用于DNA分子的电泳。 TE组成浓度：10mM Tris-HCl 1mM EDTA PH=8.0 配制量：500ml 配制方法：量取下列溶液于500ml烧杯中 1M Tris-HCl Buffer PH=8.0 5ml 0.5M EDTA PH=8.0 1ml 向烧杯中加入约400mldd H2O均匀混合；将溶液定容到500ml后，高温高压灭菌；室温保存.
TAE是使用最广泛的缓冲系统。其特点是超螺旋在其中电泳时更符合实际相对分子质量（TBE中电泳时测出的相对分子质量会大于实际分子质量），且双链线状DNA在其中的迁移率较其他两种缓冲液快约10%，电泳大于13kb的片段时用TAE缓冲液将取得更好的分离效果，此外，回收DNA片段时也易用TAE缓冲系统进行电泳。TAE的缺点是缓冲容量小，长时间电泳（如过夜）不可选用，除非有循环装置使两极的缓冲液得到交换。 50×TAE Buffer 配制方法： 1. 称量Tris 242g，Na2EDTA.2H2O 37.2g 于1L烧杯中； 2.向烧杯中加入约800ml去离子水，充分搅拌均匀； 3加入57.1ml的冰乙酸，充分溶解； 4.加去离子水定容至1L后，室温保存。向左转|向右转