ICOS Antibody (YA6605)

Cat. No.: HY-P86912: Data Sheet COA
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User Guide for Antibodies
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ICOS Antibody (YA6605) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to ICOS.

For research use only. We do not sell to patients.

Size	Stock	Quantity
20 μL	In-stock	Estimated Time of Arrival: December 31
50 μL	In-stock	Estimated Time of Arrival: December 31
100 μL	In-stock	Estimated Time of Arrival: December 31
250 μL	Get quote

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WB: Western Blot;
IHC-P: Immunohistochemistry-Paraffin;
IHC-F: Immunohistochemistry-Frozen;
ICC/IF: Immunocytochemistry/Immunofluorescence;
IF-Tissue: Immunofluorescence-Tissue;
mIHC: Multiplex Immunohistochemical;
IP: Immunoprecipitation;
ChIP: Chromatin Immunoprecipitation;
FC: Flow Cytometry;
ELISA: Enzyme Linked Immunosorbent Assay

Product Detail
Verification Image
Background
Documentation

Description

ICOS Antibody (YA6605) is a Rabbit-derived and non-conjugated IgG monoclonal antibody, targeting to ICOS.

Host

Rabbit

Clonality

Recombinant,Monoclonal

Molecular Weight

Predicted band size: 23 kDa;

Observed band size: 23 kDa

Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.

Species Reactivity

Mouse, Rat

SwissProt ID

Q9Y6W8

Gene ID

29851 [NCBI]

Immunogen

Recombinant protein within Human ICOS aa 1-100 / 199.

Application &
Dilution Ratio

Application	Dilution Ratio
WB WB: Western Blot	1:1000

Purity	affinity purified.	Conjugation	Non-conjugated
Modification	Unmodified	Isotype	IgG

Appearance

Liquid

Formulation

Supplied in 1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Storage & Stability

Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.

Shipping

Shipping with blue ice.

Verification Image

Western blot analysis of extracts from Mouse thymus (lane 1(20μg)) 、Mouse spleen (lane 2(20μg)) 、Rat thymus (lane 3(20μg)) and Rat spleen (lane 4(20μg)) using ICOS Antibody (HY-P86912) . Proteins were transferred to a PVDF membrane and blocked with 5% nonfat dry milk in TBST for 1.5 hour at room temperature. The primary antibody (1/1000) and Loading control antibody (β Tubulin, 1/10000) was used in 5% nonfat dry milk in TBST at 4℃ overnight. Goat Anti-Rabbit IgG-HRP Secondary Antibody (1/10,000) was used for 1 hour at room temperature.

Background

Function：Stimulatory receptor expressed in activated or antigen-experienced T-cells that plays an important role in the immune response (PubMed:9930702). Upon binding to its ligand ICOSL expressed on antigen presenting cells (APCs), delivers costimulatory signals that enhances all basic T-cell responses to a foreign antigen, namely proliferation, secretion of lymphokines including IL10, up-regulation of molecules that mediate cell-cell interaction, and effective help for antibody secretion by B-cells (PubMed:33033255). Also acts as a costimulatory receptor critical for the differentiation of T follicular regulatory cells upon immune challenges such as viral infection (PubMed:27135603). Mechanistically, potentiates TCR-induced calcium flux by augmenting PLCG1 activation and actin remodeling (By similarity). In addition, activates PI3K signaling pathways independently of calcium flux (PubMed:30523347). Essential both for efficient interaction between T and B-cells and for normal antibody responses to T-cell dependent antigens. Prevents the apoptosis of pre-activated T-cells. Plays a critical role in CD40-mediated class switching of immunoglobin isotypes (By similarity)

Subcellular Localization：Cell membrane,Secreted

Expression：
Tissue_Specificity: Activated T-cells. Highly expressed on tonsillar T-cells, which are closely associated with B-cells in the apical light zone of germinal centers, the site of terminal B-cell maturation. Expressed at lower levels in thymus, lung, lymph node and peripheral blood leukocytes. Expressed in the medulla of fetal and newborn thymus
Induction: By phorbol myristate acetate (PMA) and ionomycin. Up-regulated early on T-cells and continues to be expressed into the later phases of T-cell activation

Isoforms & Post-Translational Modification：Q9Y6W8 has two isomers: Q9Y6W8-1: 22625 Da (predicted); Q9Y6W8-2: 19127 Da (predicted).
N-glycosylated

Subunit：Homodimer; disulfide-linked

Synonyms

Activation inducible lymphocyte immunomediatory molecule antibody; Activation-inducible lymphocyte immunomediatory molecule antibody; AILIM antibody; CD278 antibody; CD278 antigen antibody; CD28-related Protein-1 antibody; CRP1 antibody; CVID1 antibody; ICOS antibody; ICOS_HUMAN antibody; Activation inducible lymphocyte immunomediatory molecule antibody; Activation-inducible lymphocyte immunomediatory molecule antibody; AILIM antibody; CD278 antibody; CD278 antigen antibody; CD28-related Protein-1 antibody; CRP1 antibody; CVID1 antibody; ICOS antibody; ICOS_HUMAN antibody; Inducible costimulator antibody; Inducible T cell co stimulator antibody; Inducible T-cell costimulator antibody; MGC39850 antibody;

Documentation

Select Batch:

Data Sheet (231 KB) SDS (254 KB)

COA (206 KB)

User Guide for Antibodies (1077 KB)