Welcome Guest
Sign In
Register
Products
Popular Categories
Antibody Search
ELISA Kit Search
Biomolecules
Flow Cytometers
Thermal Cyclers
Microscopes
Transfection Reagents
Featured Products
New Products
Applications
ELISA
Western Blot
3D Cell Culture
PCR
Quantitative PCR
Digital PCR
Cell and Gene Therapy
In Vivo Models
Resources
eBooks
Bench Tips
Tech Insights
Editorial Articles
News
Product Reviews
Future Lab
Application Notes
Infographics
Events
Promotions
Multimedia
Biocompare Webinars
Technologies Transforming Precision Medicine
Immunotherapy
Reproducibility
Transformative Technologies
Podcasts
Bench Tip Videos
All Videos and Webinars
Life Science Webinars
Write a Review
Antibodies
Kits/Reagents
Equipment
Services
Register
Sign In
Biocompare
Products
Fixation/Permeabilization/Clearing Reagents
Fixation Buffer
Fixation Buffer from BioLegend
Be the first to write a review!
Citations:
(580)
Supplier Page
Supplier Page from
BioLegend for
Fixation Buffer
Description
Fixation Buffer
Product Specs
Company Info
Citations
Reviews
Product Specs
Item
Fixation Buffer
Company
BioLegend
Price
$59.00
Supplier Page
View Company Product Page
Catalog Number
420801
Applications
ICFC - Quality tested, ICC
Quantity
100 mL
Add to Compare List
BioLegend
8999 BioLegend Way
San Diego
,
California
92121
United States
Phone
: 1-877-246-5343 Toll-Free, USA & Canada
1-858-768-5800 International
Fax: 1-877-455-9587
Company Profile
Website:
biolegend.com
Citations (580)
(41)
A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity
Advanced Science
April 13, 2026
Kaiyuan Yu, Xinyu Sun, Wanxia Ma, Jianming Yang, Xuan Sun, Lisong Zhang, Yumeng Liu, Tianshu Ren, Qi Wang, Jingyu Wang,
et al.
cells and
NK cells
for 30 min at 4°C. Cells were fixed for 30 min with fixation buffer (
Biolegend
,
420801
), followed by permeabilization using an intracellular
staining
permeabilization wash buffer (
Biolegend
,
(42)
Unveiling alternate pathways for SARS-CoV-2 infection via extracellular vesicle-mediated transfer of ACE2 and TMPRSS2
Nature Communications
April 10, 2026
Martha Rea-Moreno, Lu Tian, Tara N. Tavakol, Min-Chi Yang, Nicole M. Pek, Shubham Gulati, Helena Bugacov, Cristina Cusmai, Gbalekan Dawodu, Remi V. Klotz,
et al.
EPD01-01) in PBS). For intracellular
staining
, the cells were fixed using the
Fixation Buffer
(
BioLegend
,
420801
) and permeabilized with an Intracellular
Staining
Permeabilization Wash Buffer (
BioLegend
,
421002
) according
(43)
DDR1 Promotes Immune Evasion in Colorectal Cancer by Orchestrating IL33-Mediated M2-like Polarization of Tumor-Associated Macrophages
Cancer Immunol Res
April 10, 2026
Xiaofan Duan, Gaoshaer Yeerkenbieke, Yanjun Feng, Mingwang Zhou, Yumei Zhang, Jiuli Zhou, Jin Li
minutes, ice). For intracellular
staining
, cells were washed with PBS, fixed using a fixation buffer (#
420801
,
BioLegend
) for 30 minutes, and stained with an anti–mouse CD206. For
macrophage
phenotyping, BMDMs
(44)
A Rasa3-Gαi signaling axis orchestrates B lymphocyte trafficking into and through lymphoid organs
Cell reports
April 9, 2026
Park C, Hwang IY, Harrison K, Huang NN, Smelkinson M, Ganesan S, Kim HG, Schwartzberg PL, Kehrl JH.
796-IC-050
"Recombinant
Mouse
MAdCAM Fc Chimera Protein, CF",
R&D Systems
,Cat#
993-MC-050
Fixation Buffer
,
BioLegend
,Cat#
420801
Intracellular
Staining
Permeabilization Wash Buffer (10x),
BioLegend
,Cat#
421002
FLIPR Calcium 4 Assay
(45)
Naturally self-reactive B cells are poised to cross the selection barrier into autoimmune germinal centers
Cell Reports
April 8, 2026
Danni Yi-Dan Yi-Dan Zhu, Maya Sangesland, Vintus Okonkwo, Zhenrui Zhang, Victoria Rosado, Larance Ronsard, Caitlin McCarthy, Caroline Alexander, Ralston M. Barnes, Daniel Rohrer,
et al.
dye Fixable live/dead stain Efluor 780,
eBioscience
,cat#
65–0865-18
Fixation buffer
,
Biolegend
,cat#
420801
HBSS (Hanks Balanced Salt Solution),
Corning
,cat#
21–022-CV
"HEPES, liquid 1M solution",
Corning
,cat#
(46)
A 3D microfluidic model of exchange between perfused blood and lymphatic microvascular networks
Lab on a Chip
April 7, 2026
Delaney Gray-Scherr, Terry Ching, Katherine Beran, Sarah C. Adams, Emily Davis, Abraham C. I. van Steen, Trisha Raman, Wilson W. Wong, Jeroen Eyckmans, Christopher S. Chen
imaging studies. Immunostaining and imaging Devices were fixed with 4% paraformaldehyde (
BioLegend
,
420801
) in PBS for 15 minutes, followed by PBS wash and permeabilization with 0.1%
Triton X-100
(
Sigma
, T8787)
(47)
EBV Triggers a Distinct Antiviral Response in HMC3 Cells
bioRxiv
April 7, 2026
Noah E. Berkowitz, Alexander Nosov, Mark Nosov, Fryda Solis Roldan, Anuj Ahuja, Miranda McGaskey, Ethel Cesarman, Douglas F. Nixon, Nicholas Dopkins
room temperature conditions using a fixation buffer containing 4% paraformaldehyde (
BioLegend
, Cat#
420801
).
Fixation buffer
was then decanted and 200μL of
DAPI Fluoromount-G
® (
SouthernBiotech
, Cat#
0100–20
)
(48)
A periplasmic protein complex mediates arabinofuranosyltransferase activity and intrinsic drug resistance in Mycobacterium tuberculosis
Sci Adv
April 3, 2026
Thaís Klevorn, Christopher Brown, Christine D. Hardy, Bonnie J. Cuthbert, Amanda Spencer, Adrián Jinich, Luming Chan, Shiva K. Angala, Jordan Manzer, Jessica Mendoza,
et al.
supernatant containing DMN-Tre was discarded. Samples were fixed with 4% paraformaldehyde (PFA;
BioLegend
, #
420801
) for 4 hours at room temperature. After two washes in PBS with 0.05% Tween 80,
bacteria
were resuspended
(49)
Krüppel-like factors 2 and 3 regulate T cell exhaustion by directing T cell residency and migration
Immunity
March 27, 2026
Jian Shen, Ryan J. Brown, Yuqi Zhang, Kexin Gai, Ashley K. Brown, Ashley M. Bauer, Ashley Zhu, Siying Lin, Hongshen Niu, Arjun Kharel,
et al.
19853
P3 Primary Cell 96-well Nucleofector Kit
,
Lonza
,Cat#
V4SP-3096
Fixation Buffer
,
BioLegend
,Cat#
420801
True-Nuclear Transcription Factor Buffer Set
,
BioLegend
,Cat#
424401
Foxp3 / Transcription Factor Staining
(50)
Recombinant human adenovirus type 5 synergizes with anti-PD-L1 antibody to promote anti-hepatocellular carcinoma effects through multilevel remodeling of the immune microenvironment
Frontiers in Immunology
March 24, 2026
Qiu Zhao, Min Xiao, Jian Ma, Xiaoqian Li, Cong Fu, Wenjing Ji, Lingna Ni, Jialin Fan, Qianqian Gao, Yanzhi Bi
APC-
CD86
(
BioLegend
,
105011
), Alexa Fluor® 700-
CD206
(
BioLegend
,
141733
), fixation buffer (
BioLegend
,
420801
), and intracellular
staining
permeabilization wash buffer (
BioLegend
,
421002
). 2.7 HE,
immunohistochemistry
The
(51)
Peripheral immune landscape in pancreatic ductal adenocarcinoma reveals expansion of effector states with disease progression
iScience
March 20, 2026
Chen-Hsuan Yang, Yun-Yi Lung, Chieh-Chang Chen, I-Hsuan Lo, Chia-Jung Lien, Wei-Kai Wu, Ming-Shiang Wu, Wei-Chih Liao, Jian-Da Lin
stain,NanoEnTek,Cat# EBT-001
Brilliant Stain Buffer
,
BD Biosciences
,Cat#
566385
Fixation Buffer
,
Biolegend
,Cat#
420801
,, Critical commercial
assays
,Critical commercial
assays
,Critical commercial
assays
,, No critical
(52)
Strain-level antigen variation facilitates immune evasion in Bacteroides thetaiotaomicron
J Immunol
March 18, 2026
Robert W P Glowacki, Jessica M Till, Orion D Brock, Vladimir Makarov, Morgan J Engelhart, Philip P Ahern
by pipetting in 100 µl of a commercially available formaldehyde-based fixative (
BioLegend
, Cat. no.
420801
; used when no intracellular
staining
was subsequently performed) or (
ThermoFisher
, Cat. #
00-5123-43
(53)
Comprehensive single-cell metabolic profiling identifies targets to sensitize triple-negative breast cancer to chemo-immunotherapy
Cell Rep Med
March 17, 2026
Ying Xu, Xin-Yi Liu, Hang Zhang, Li Chen, Han Wang, Zhi-Ming Shao, Yi Xiao, Yi-Zhou Jiang
420302
Intracellular
Staining
Permeabilization Wash Buffer (10x),
BioLegend
,Cat#
421002
Fixation Buffer
,
BioLegend
,Cat#
420801
Cyto-Last™ Buffer
,
BioLegend
,Cat#
422501
Cell Staining Buffer
,
BioLegend
,Cat#
420201
Opal Polaris 7-Color
(54)
Symbiotic exclusivity between CLOCK and TFPI2 drives stemness and immunosuppression in glioblastoma models
J Clin Invest
March 17, 2026
Fei Zhou, Lizhi Pang, Yang Liu, Fatima Khan, Peiwen Chen
(
BioLegend
, #
505850
). After washing with FACS buffer, cells were incubated with fixation buffer (
BioLegend
, #
420801
). Then the labeled cells were analyzed using BD FACSymphony
flow cytometer
and FlowJo v10.8.1 software. Proliferation
(55)
Selenium-loaded sustained-release schizophyllan alleviates pancreatic and pulmonary inflammatory damage in type 1 diabetes mellitus by modulating gut microbiota and T cell balance
Journal of Nanobiotechnology
March 14, 2026
Junming Luo, Siying Pei, Zhiying Ai, Runqing Rao, Zhuoyuan Yang, Xin Guo, Zeyi Ai, Lilin Fan, Fang Zou
Intracellular
staining
was performed after permeabilization with fixation/permeabilization concentrate (
420801
,
BioLegend
, USA) mixed with diluent at a
1:3
ratio, followed by treatment with permeabilization buffer
(56)
Prolonged Wnt3a exposure tolerizes macrophages to inflammatory stimuli
Front Immunol
March 12, 2026
Megan L. Tigue, Rincon Jagarlamudi, Channing Chi, Diana Diaz, Hua-Chang Chen, Quanhu Sheng, Sheau-Chiann Chen, Anna Schwarzkopf, Jeremy A. Goettel, Heather H. Pua,
et al.
temperature in the dark. After surface
staining
, cells were fixed with
Fixation buffer
(
BioLegend
,
420801
) for 20 minutes in the dark and resuspended in 1X Intracellular
Staining
Permeabilization Wash Buffer
(57)
Site-specific profiling of structure and function of Igµ B cell receptor glycans
Nature Communications
March 5, 2026
M. D. Holborough-Kerkvliet, L. Hafkenscheid, S. Kroos, R. Biersteker, R. van de Wetering, O. Singh, E. Fadda, R. T. N. Tjokrodirijo, P. A. van Veelen, M. Wuhrer,
et al.
F(ab’)2 (
Southern Biotech
, #
2062-01
and #
2072-01
, respectively) at 37 ⁰C.
Fixation buffer
(
BioLegend
, #
420801
) was used to fix the cells and was added immediately after the stimulation time passed. Cells were washed
(58)
NR2F6 deletion revives CAR-T cell function and induces antigen-agnostic immune memory in solid tumors
Nature Communications
February 27, 2026
Dominik Humer, Victoria Klepsch, Dietmar Rieder, Isabel Hölzl, Daniel Schreiber, Viktor Lang, Jiří Koutník, Sebastian Peer, Tajana Sajinovic, Viana Wille,
et al.
surface antibodies as stated above. Thereafter cells were fixed using the fixation buffer from
Biolegend
(
420801
) for 20 minutes at RT. After fixation, cells were permeabilized by washing twice with the kit’s Perm/Wash
(59)
Investigating the Immune Effects of Radiotherapy in Non-Small Cell Lung Cancer—Results of the PD-RAD Study
Oncology Research
February 24, 2026
Shuhui Cheng, Tiana Kordbacheh, Antonia Banyard, Anshuman Chaturvedi, Diego Sanchez Martinez, Crispin T. Hiley, Maggie Harris, Clara Chan, Corinne Faivre-Finn, Timothy M. Illidge,
et al.
were washed in CSB and fixed in 1 mL of 4% paraformaldehyde (PFA) in PBS (fixation buffer,
Biolegend
,
420801
) per 3 × 106 cells, for a minimum of 18 h. Finally, per 3 × 106 cells, 1 µL of iridium solution (10
(60)
Long-acting interleukin-7 improves the efficacy of oncolytic viral therapy in glioblastoma
Nature Communications
February 17, 2026
Yuping Derek Li, David A. Giles, Yi Huang, Ashwani Kesarwani, Tong Hu, Logan Page, Amanda de Andrade Costa, Jingqin Luo, Alexandra Wolfarth, Donghoon Choi,
et al.
controls were used for setting population gates. For all
staining
procedures
, cells were fixed (
Biolegend
,
420801
), and permeabilization (
Biolegend
,
421002
) was performed if intracellular
staining
was necessary. Absolute
Page
<<
<
1
2
3
4
5
>
>>
Reviews
Be the First to Write a Review!
Fixation Buffer from BioLegend
Supplier Page
View Company Product Page
$59.00
Product Specs
Company Info
Citations
Reviews
Back To Top