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Immunology Cell Type Markers CD Non-lineage
使用敲除细胞株进行验证

Anti-Integrin alpha 4/CD49D抗体[44H6] (ab220)

  • Datasheet
  • SDS
Reviews (1)Q&A (5)References (2)

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Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)
  • Flow Cytometry - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)

Key features and details

  • Mouse monoclonal [44H6] to Integrin alpha 4/CD49D
  • Suitable for: Flow Cyt, ICC/IF
  • Knockout validated
  • Reacts with: Human
  • Isotype: IgG1

Conjugates logo Related conjugates and formulations

FITC

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概述

  • 产品名称

    Anti-Integrin alpha 4/CD49D抗体[44H6]
    参阅全部 Integrin alpha 4/CD49D 一抗
  • 描述

    小鼠单克隆抗体[44H6] to Integrin alpha 4/CD49D
  • 宿主

    Mouse
  • 特异性

    Recognises the Integrin alpha 4/CD49D subunit, which associates with either Integrin beta 1 (to form VLA 4) or beta 7. The alpha 4 integrin is a 150 kDa molecule, which may be cleaved to 80 kDa and 70 kDa fragments.

  • 经测试应用

    适用于: Flow Cyt, ICC/IFmore details
    不适用于: IHC-P
  • 种属反应性

    与反应: Human
  • 免疫原

    Tissue, cells or virus corresponding to Integrin alpha 4/CD49D. HOON pre-B leukaemia cell line.

  • 阳性对照

    • Flow Cyt: Human whole peripheral blood cells. IHC-Fr: Human tonsil tissue. ICC/IF: Wild-type HAP-1 cells.
  • 常规说明

    The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing this with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation. Please check that this product meets your needs before purchasing.

    If you have any questions, special requirements or concerns, please send us an inquiry and/or contact our Support team ahead of purchase. Recommended alternatives for this product can be found below, along with publications, customer reviews and Q&As

性能

  • 形式

    Liquid
  • 存放说明

    Shipped at 4°C. Upon delivery aliquot and store at -20°C or -80°C. Avoid repeated freeze / thaw cycles.
  • 存储溶液

    Preservative: 0.1% Sodium azide
    Constituent: PBS
  • Concentration information loading...
  • 纯度

    Protein A purified
  • 纯化说明

    Purified IgG prepared by ion exchange chromotography from tissue culture supernatant.
  • 克隆

    单克隆
  • 克隆编号

    44H6
  • 骨髓瘤

    Sp2/0-Ag14
  • 同种型

    IgG1
  • 研究领域

    • Immunology
    • Cell Type Markers
    • CD
    • Non-lineage
    • Signal Transduction
    • Cytoskeleton / ECM
    • Cell Adhesion
    • Integrins
    • Alpha
    • Stem Cells
    • Neural Stem Cells
    • Surface Molecules
    • Cardiovascular
    • Angiogenesis
    • Endothelial Cell Markers

相关产品

  • Alternative Versions

    • FITC Anti-Integrin alpha 4/CD49D antibody [44H6] (ab221)
  • Compatible Secondaries

    • Goat Anti-Mouse IgG H&L (Alexa Fluor® 488) (ab150113)
    • Goat Anti-Mouse IgG H&L (HRP) (ab205719)
  • Conjugation kits

    • PE / R-Phycoerythrin Conjugation Kit - Lightning-Link® (ab102918)
    • APC Conjugation Kit - Lightning-Link® (ab201807)
  • Isotype control

    • Mouse IgG1, kappa monoclonal [15-6E10A7] - Isotype Control (ab170190)
  • Recombinant Protein

    • Recombinant Human Integrin alpha 4/CD49D protein (ab158773)

应用

The Abpromise guarantee

Abpromise™承诺保证使用ab220于以下的经测试应用

“应用说明”部分 下显示的仅为推荐的起始稀释度;实际最佳的稀释度/浓度应由使用者检定。

应用 Ab评论 说明
Flow Cyt
1/40.

Use 10 µl of the working dilution to label 100 µl of human whole peripheral blood.

 

 

 

ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

 

ICC/IF
Use a concentration of 5 µg/ml.
说明
Flow Cyt
1/40.

Use 10 µl of the working dilution to label 100 µl of human whole peripheral blood.

 

 

 

ab170190 - Mouse monoclonal IgG1, is suitable for use as an isotype control with this antibody.

 

ICC/IF
Use a concentration of 5 µg/ml.
应用说明
Is unsuitable for IHC-P.

靶标

  • 功能

    Integrins alpha-4/beta-1 (VLA-4) and alpha-4/beta-7 are receptors for fibronectin. They recognize one or more domains within the alternatively spliced CS-1 and CS-5 regions of fibronectin. They are also receptors for VCAM1. Integrin alpha-4/beta-1 recognizes the sequence Q-I-D-S in VCAM1. Integrin alpha-4/beta-7 is also a receptor for MADCAM1. It recognizes the sequence L-D-T in MADCAM1. On activated endothelial cells integrin VLA-4 triggers homotypic aggregation for most VLA-4-positive leukocyte cell lines. It may also participate in cytolytic T-cell interactions with target cells.
  • 序列相似性

    Belongs to the integrin alpha chain family.
    Contains 7 FG-GAP repeats.
  • 结构域

    The SG1 motif is involved in binding to chondroitin sulfate glycosaminoglycan and cell adhesion.
  • 翻译后修饰

    Phosphorylation on Ser-1027 inhibits PXN binding.
  • 细胞定位

    Membrane.
  • Target information above from: UniProt accession P13612 The UniProt Consortium
    The Universal Protein Resource (UniProt) in 2010
    Nucleic Acids Res. 38:D142-D148 (2010) .

    Information by UniProt
  • 数据库链接

    • Entrez Gene: 3676 Human
    • Omim: 192975 Human
    • SwissProt: P13612 Human
    • Unigene: 440955 Human
    • 别名

      • 269C wild type antibody
      • Antigen CD49D, alpha 4 subunit of VLA 4 receptor antibody
      • CD49 antigen like family member D antibody
      • CD49 antigen-like family member D antibody
      • CD49d antibody
      • IA4 antibody
      • Integrin alpha 4 antibody
      • Integrin alpha 4 subunit antibody
      • Integrin alpha IV antibody
      • Integrin alpha-4 antibody
      • Integrin alpha-IV antibody
      • Integrin, alpha 4 (antigen CD49D, alpha 4 subunit of VLA 4 receptor) antibody
      • ITA4_HUMAN antibody
      • ITGA4 antibody
      • MGC90518 antibody
      • OTTHUMP00000205320 antibody
      • Very late activation protein 4 receptor, alpha 4 subunit antibody
      • VLA 4 subunit alpha antibody
      • VLA-4 subunit alpha antibody
      • VLA4 antibody
      see all

    图片

    • Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)
      Immunocytochemistry/ Immunofluorescence - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)

      ab220 staining Integrin alpha 4/CD49D in wild-type HAP1 cells (top panel) and Integrin alpha 4/CD49D knockout HAP1 cells (bottom panel). The cells were fixed with 4% formaldehyde (10min), permeabilized with 0.1% Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1% PBS-Tween for 1h. The cells were then incubated with ab220 at 5μg/ml concentration and ab220272 at 1/250 dilution (shown in pseudo colour red) overnight at +4°C, followed by a further incubation at room temperature for 1h with a goat secondary antibody to Mouse IgG (Alexa Fluor® 488) (ab150117) at 2 μg/ml (shown in green). Nuclear DNA was labelled in blue with DAPI.

    • Flow Cytometry - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)
      Flow Cytometry - Anti-Integrin alpha 4/CD49D antibody [44H6] (ab220)
      Staining of human peripheral blood lymphocytes with ab220.

    实验方案

    • Flow cytometry protocols
    • Immunohistochemistry protocols
    • Immunocytochemistry & immunofluorescence protocols

    Click here to view the general protocols

    数据表及文件

    • SDS download

    • Datasheet download

      Download

    文献 (2)

    发表研究结果有使用 ab220?请让我们知道,以便我们可以引用本数据表中的参考文章。

    ab220 被引用在 2 文献中.

    • Baiula M  et al. Leukocyte Integrin Antagonists as a Novel Option to Treat Dry Age-Related Macular Degeneration. Front Pharmacol 11:617836 (2020). PubMed: 33584300
    • Jouhilahti EM  et al. The development of cutaneous neurofibromas. Am J Pathol 178:500-5 (2011). PubMed: 21281783

    客户评价及客户问答

    Show All 评价 Q&A
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    1-6 of 6 Abreviews or Q&A

    Western blot abreview for Anti-Integrin alpha 4/CD49D antibody [44H6]

    Good
    Abreviews
    Abreviews
    abreview image
    Application
    Western blot
    Sample
    Human Cell lysate - other (blood Natural Killer cells)
    Gel Running Conditions
    Reduced Denaturing (12%)
    Loading amount
    10 µg
    Specification
    blood Natural Killer cells
    Blocking step
    Milk as blocking agent for 2 hour(s) and 0 minute(s) · Concentration: 3% · Temperature: 22°C
    Read More
    The reviewer received a reward from Abcam’s Loyalty Program in thanks for submitting this Abreview and for helping the scientific community make better-informed decisions.

    Abcam user community

    Verified customer

    提交于 Dec 17 2008

    Question

    Which portion of the integrin alpha4 that the antibody will detect? Is it the extracellular domain, or cytplasmic domain?

    Read More

    Abcam community

    Verified customer

    Asked on Dec 12 2008

    Answer

    Thank you for your enquiry. This product recognises the extracellular portion of integrin alpha 4. However, since epitope mapping was never done, there is no information on the exact epitope sequence.

    Read More

    Abcam Scientific Support

    回复于 Dec 12 2008

    Question

    I'd like to know if this antibody recognizes the N-term region of alpha 4 integrin or which part of the protein. Thanks in advance. Best regards

    Read More

    Abcam community

    Verified customer

    Asked on Jan 10 2006

    Answer

    Thank you for your enquiry regarding ab220. We have not mapped the epitope region recognized by this antibody therefore we do not know which region is recognized by the antibody. Sorry I couldn't help you more on this occasion,

    Read More

    Abcam Scientific Support

    回复于 Jan 11 2006

    Question

    follow up to previous enquiry: The two different positive controls were histag versions of human integrin alpha 4, both were loaded at approximately 50ng. It is possible there isn't enough protein in my samples but that doesn't explain why I'm not detecting my positive controls. Can you suggest a good starting dilution for this antibody also?

    Read More

    Abcam community

    Verified customer

    Asked on Dec 05 2005

    Answer

    Thank you for your email. We have had feedback from a customer who used this antibody at a 1:200 dilution for Western blotting. I'm really not sure why this antibody is not working for you, and can offer (if you have purchased the antibody in the past 90 days) a replacement vial to try or a refund or credit note. Please let me know how you would like to proceed.

    Read More

    Abcam Scientific Support

    回复于 Dec 06 2005

    Question

    follow up to previous enquiry: To answer your questions reqarding inquirey 735273 1. My transfer was good because my molecular weight markers transfer fine and I ran a number of gels at the same time and they all worked fine (different antibodys) 2. I found the lot number and it is 146463 3. I don't know the amount if any protein was loaded, I am determing mammalian cell transfection of the recombinant integrin alpha 4 from cell culture supernatant and am trying to verify expression.

    Read More

    Abcam community

    Verified customer

    Asked on Dec 01 2005

    Answer

    Thank you for your email. I noticed in your previous email that you mentioned for a positive control, "tried 2 different previously verified positive controls." Can you please elaborate on that? For your other samples, the soluble integrin alpha 4 secreted into cell supernatant, I wonder if there's enough present there to be detected by this antibody. Thanks again, and I look forward to hearing from you.

    Read More

    Abcam Scientific Support

    回复于 Dec 05 2005

    Question

    DESCRIPTION OF THE PROBLEM No signal or weak signal SAMPLE Soluble integrin alpha 4 secreted into cell supernatant, lacking c-terminus which is very small PRIMARY ANTIBODY AB220 mouse anti-human 60ul/15mls BSA==4ug/ml from a 1mg/ml stock Incubated overnight at 4C Wash in TBST 15min. 3 times DETECTION METHOD ECL POSITIVE AND NEGATIVE CONTROLS USED Yes, human integrin alpha 4/His ANTIBODY STORAGE CONDITIONS -20C SAMPLE PREPARATION 1X SDS running buffer heated 4 min. AMOUNT OF PROTEIN LOADED trying to determine ELECTROPHORESIS/GEL CONDITIONS Reducing gel 5-20% TRANSFER AND BLOCKING CONDITIONS Transfer 1 hour at 200V Block with 3% dry milk and no results Also tried BSA and no bands Have numerous good positive controls and none are showing up SECONDARY ANTIBODY goat anti-mouse HRP 1:2000 dilution in BSA 1 hr. Room Temp. Wash 3X for 15 min. HOW MANY TIMES HAVE YOU TRIED THE APPLICATION? 2 HAVE YOU RUN A "NO PRIMARY" CONTROL? Yes DO YOU OBTAIN THE SAME RESULTS EVERY TIME? Yes WHAT STEPS HAVE YOU ALTERED? Blocking reagents: tried 3% milk alone and BSA alone. Positive control: Tried 2 different previously verified positive controls

    Read More

    Abcam community

    Verified customer

    Asked on Dec 01 2005

    Answer

    Thank you for your enquiry and I'm sorry to hear that you are experiencing difficulty with this antibody. Did you determine how much protein was loaded onto the gel? Also, do you know if the protein transferred properly to the membrane? What was the batch number (located on the vial) or the Abcam order number or purchase order number that was used when you purchased ab220? Thank you, and I look forward to hearing from you.

    Read More

    Abcam Scientific Support

    回复于 Dec 01 2005

    Please note: All products are "FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC PROCEDURES"
    For licensing inquiries, please contact partnerships@abcam.com

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