LYVE1 / Lymphatic vessel endothelial hyaluronic acid receptor 1 · Western blot design guide

Design a Western Blot for LYVE1

Real validated LYVE1 Western blot protocols, expected-band and isoform facts, troubleshooting for weak or shifted signal, and recommended anti-LYVE1 WB antibodies. Everything you need to plan the experiment before you commit precious samples.

Evidence assembled September 2026 · For research use; verify linked source records and product datasheet before use
Western blot protocol sheet for LYVE1: expected band ~35.2 kDa, hero antibody A04027-2, catalog values and labelled standard workflow; separate PMC comparisons on the guide
Printable LYVE1 Western blot protocol sheet — expected band ~35.2 kDa, antibody A04027-2, controls and PMC citations. Open the full LYVE1 WB guide →

LYVE1 Western Blot Experimental Design Guide

Expected bands, validated protocols, controls and antibodies — the at-a-glance facts below, then the full design guide.

Must know before running
Expected band ~35.2 kDa
Observed band ~70 kDa
Gel 10% (catalog A04027-2)
Positive control ⓘ Colon (IHC candidate; verify WB) +1 more
Negative control ⓘ Adipose tissue (IHC candidate; verify WB)
Important caveats
Reasons your observed band may differ from the expected size.
PTM Glycosylated + Cleaved
Caveat Band identity controls
Gene-set association MSigDB C7 membership
Isoform 1 isoform(s)
Section 1

Real Curated LYVE1 Western Blot Protocols

The A04027-2 protocol combines labelled catalog values with standard starting conditions. Published comparisons retain their own sample, reagent and detection scope.

Recommended Western blot protocol parameters
Sample / lysatehuman K562, human HepG2, human HEL (catalog A04027-2)
Gel %10% (catalog A04027-2)
Load30 ug; reducing conditions (catalog A04027-2)
Transfera nitrocellulose membrane at 150 mA for 50-90 minutes (catalog A04027-2)
Membranenitrocellulose membrane (catalog A04027-2)
Blocking5% non-fat milk/TBS for 1.5 hour at RT (catalog A04027-2)
Primary antibodyA04027-2 · 1:1000 (catalog A04027-2)
Primary incubationovernight at 4°C (catalog A04027-2)
Secondary antibodygoat anti-rabbit IgG-HRP, 1:1000 (catalog A04027-2)
Secondary incubation1.5 hour at RT (catalog A04027-2)
WashTBS-0.1%Tween 3 times with 5 minutes each (catalog A04027-2)
DetectionECL (catalog A04027-2)
Section 2

What Is the Expected LYVE1 Western Blot Band Size?

LYVE1 is predicted at 35.2 kDa, but a reducing-condition blot shows about 70 kDa; the cause of this difference is not established.

What am I looking at on my blot?
Band near 70 kDa under reducing conditionsEmpirical LYVE1 band; its difference from the predicted mass is unexplained
Band near 35 kDaConsistent with the predicted 35.2 kDa precursor mass; confirm identity
Higher band under nonreducing conditionsMay reflect disulfide-linked LYVE1 homodimer
Band below the precursor positionMay reflect signal-peptide cleavage; confirm identity
💡Expected LYVE1 appearanceLYVE1 has a predicted precursor mass of 35.2 kDa, while antibody QC reports a band near 70 kDa under reducing conditions; the cause of the difference is unestablished, so confirm band identity with controls.
How each factor affects band size
Predicted precursor mass35.2 kDa by sequence; the empirical reducing-condition band is near 70 kDa
N-linked glycosylation at Asn53May affect apparent migration; no shift is established for this site
N-linked glycosylation at Asn130May affect apparent migration; no shift is established for this site
Disulfide-linked homodimerMay produce a band near twice the monomer mass without complete reduction
Signal peptide at residues 1–19Cleavage makes the mature chain smaller than the precursor; its band position is not supplied
Why is my band missing or off?
SituationLikely causeNext action
No band in lysateMembrane-associated LYVE1 may be poorly recoveredCheck membrane extraction and a positive-control lysate
Band higher than expectedA disulfide-linked homodimer may persist with incomplete reductionCompare reducing and nonreducing samples; confirm identity with an independent antibody or LYVE1 depletion
Band lower than expectedSignal-peptide cleavage may reduce precursor sizeCompare with a positive control and confirm band identity
Broad smear instead of sharp bandVariable N-linked glycosylation is possible at Asn53 and Asn130Compare untreated and deglycosylated samples; confirm identity
Multiple bandsPrecursor processing or incomplete reduction may contributeCompare reducing conditions and confirm each band with an independent antibody or LYVE1 depletion
Weak or no signalMembrane protein recovery may be insufficientCheck extraction and loading against a positive control

Sample controls for LYVE1 Western blot

🧪HPA-IHC candidate guidance (verify in WB): For positive controls for LYVE1 in Western blot, you can use colon tissue, which HPA scores as a medium positive.
Positive control: Colon (IHC candidate; verify WB)
Negative control: Adipose tissue (IHC candidate; verify WB)
Loading controls: Run GAPDH, β-actin, and a total-protein stain alongside the samples.
⚠️Feasibility: As a membrane protein, LYVE1 may require efficient membrane-protein extraction for a clear signal.

HPA tissue expression evidence for LYVE1

Comprehensive Human Protein Atlas IHC scoring per tissue. Rows are taken directly from the HPA tissue chart — click any row's HPA link to view the source.

Higher expression tissues · candidate positive controls from IHC

TissueCell typeLevelEvidenceSource
Colon endothelial cells Medium Protein (IHC) HPA →
Lung macrophages Medium Protein (IHC) HPA →

Lower expression tissues · IHC evidence, not confirmed WB-negative controls

TissueCell typeLevelEvidenceSource
Adipose tissue adipocytes Not detected Protein (IHC) HPA →
Appendix glandular cells Not detected Protein (IHC) HPA →
Bone marrow hematopoietic cells Not detected Protein (IHC) HPA →
Bronchus respiratory epithelial cells Not detected Protein (IHC) HPA →
Cerebellum cells in granular layer Not detected Protein (IHC) HPA →
Section 3

Advanced LYVE1 Western Blot Tips

Deeper troubleshooting and optimisation questions for LYVE1, answered from its protein features.

How should LYVE1 band migration be interpreted?
Band shift · Use the separately labelled calculated mass and catalog-observed evidence above. A sequence annotation does not establish an observed migration shift. Verify target identity with orthogonal controls.
Can bands identify LYVE1 isoforms?
Isoforms · Use the linked UniProt isoform annotations; migration alone does not identify an isoform. No additional isoform-specific band assignment is established here.
Which LYVE1 glycosylation sites should I consider when interpreting bands?
PTM · UniProt lists N-linked glycosylation at positions 53 and 130. These are UniProt sequence coordinates; antibody or paper numbering may differ. A glycosidase-treated sample can help assess whether glycosylation affects migration, but the listed sites do not establish a particular band shift.
Does this guide establish induction of LYVE1?
Induction · No general induction response is established by this guide. A pathway or gene-set association is not evidence of induction in a particular specimen. Verify the relevant treatment and control in a target-specific experiment.
What transfer method to use for LYVE1 Western blot?
Transfer · LYVE1 is a single-pass membrane protein, and an apparent band near 70 kDa is reported. Select and verify a transfer setup that retains and transfers membrane proteins around that size; inspect the membrane and post-transfer gel to check recovery. The supplied features do not specify one transfer method.
How should blocking be optimized?
Blocking · Standard workflow guidance: follow the A04027-2 datasheet where specified. Otherwise compare 5% milk or 5% BSA in TBST; for a phospho-specific assay start with BSA. Optimize background and specific signal with matched controls.
How should I quantify LYVE1 across samples?
Quantitation · Use the same sample preparation and reducing conditions across samples because LYVE1 is membrane-associated and forms a disulfide-linked homodimer. Quantify a consistently identified band within the assay’s linear range, and record which band was measured if multiple bands appear.
Why might LYVE1 appear near 70 kDa instead of its predicted 35.2 kDa?
Interpretation · LYVE1 has N-linked glycosylation sites at UniProt positions 53 and 130 and forms a disulfide-linked homodimer. Either feature merits investigation, but the feature list alone does not establish the cause of the observed ~70 kDa band. Compare reducing and nonreducing samples and assess glycosylation experimentally.

LYVE1 is annotated as a disulfide-linked homodimer and has two disulfide bonds. Compare matched reducing and nonreducing samples when assessing a higher band. A change would support a role for disulfide linkage, but band position alone cannot identify the species.

Check whether bands change with reduction or glycosidase treatment: LYVE1 has a disulfide-linked homodimer and N-linked sites at UniProt positions 53 and 130. Its 1–19 signal peptide may also affect the mature chain’s mass. These features suggest tests, not definitive identities for individual bands.
Boster reagents

LYVE1 Western Blot Antibodies

Catalog antibodies with Western blot application and product-specific WB images. Evaluate suitability with the reported sample, controls and experimental conditions.

Real WB data Western blot analysis of LYVE1 using anti-LYVE1 antibody (A04027-2). Electrophoresis was performed on a 10% SDS-PAGE gel at 80V (Stacking gel) / 120V (Resolving gel) for 2 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions. Lane 1: human K562 whole cell lysates, Lane 2: human HepG2 whole cell lysates, Lane 3: human HEL whole cell lysates, Lane 4: human SH-SY5Y whole cell lysates, Lane 5: rat heart tissue lysates, Lane 6: rat liver tissue lysates, Lane 7: mouse heart tissue lysates, Lane 8: mouse liver tissue lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-LYVE1 antigen affinity purified polyclonal antibody (A04027-2) at 1:1000 overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:1000 for 1.5 hour at RT. The signal is developed using an ECL Plus Western Blotting Substrate (Catalog # AR1196-200) with Tanon 5200 system. A specific band was detected for LYVE1 at approximately 70 kDa. The expected band size for LYVE1 is at 35 kDa.
Anti-LYVE1 Antibody
Cat # A04027-2
Real WB data Western blot analysis of LYVE1 using anti-LYVE1 antibody (M04027). Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 30 ug of sample under reducing conditions. Lane 1: human A549 whole cell lysates, Lane 2: human K562 whole cell lysates, Lane 3: human HepG2 whole cell lysates, Lane 4: human HEL whole cell lysates, Lane 5: rat C6 whole cell lysates, Lane 6: rat PC-12 whole cell lysates, Lane 7: mouse Neuro-2a whole cell lysates, Lane 8: mouse RAW264.7 whole cell lysates. After electrophoresis, proteins were transferred to a nitrocellulose membrane at 150 mA for 50-90 minutes. Blocked the membrane with 5% non-fat milk/TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-LYVE1 antigen affinity purified monoclonal antibody (Catalog # M04027) at 1:500 overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:500 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system. A specific band was detected for LYVE1 at approximately 29 kDa. The expected band size for LYVE1 is at 35 kDa.
Anti-LYVE1 Rabbit Monoclonal Antibody
Cat # M04027
Real WB data Western blot analysis of LYVE1 on MCF-7 lysates using anti-LYVE1 antibody at 1/1,000 dilution.
Anti-LYVE1 Antibody
Cat # A04027-1

All three the supplier anti-LYVE1 antibodies have WB images. A04027-2 reports a ~70 kDa band and M04027 a ~29 kDa band, versus 35 kDa expected in both captions. A04027-1's MCF-7 caption gives no band size. The images alone do not establish band identity.

Which to pick: For rat samples, M04027 and A04027-1 list rat reactivity; A04027-2 lists human and mouse despite rat tissue lanes in its image. Match the tested sample: A04027-2 includes tissue lysates, M04027 includes human, rat, and mouse cell lysates, and A04027-1 shows MCF-7 lysate.

Source: BosterBio LYVE1 gene-info card — filtered to Western-blot-capable antibodies; each card shows that product's actual WB validation figure.